The vmw_gb_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel through 4.10.7 does not validate certain levels data, which allows local users to cause a denial of service (system hang) via a crafted ioctl call for a /dev/dri/renderD* device.

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - In do_epoll_ctl and ep_loop_check_proc of eventpoll.c,     there is a possible use after free due to a logic     error. This could lead to local escalation of privilege     with no additional execution privileges needed. User     interaction is not needed for     exploitation.(CVE-2020-0466)

  - fs/nfsd/nfs3xdr.c in the Linux kernel through 5.10.8,     when there is an NFS export of a subdirectory of a     filesystem, allows remote attackers to traverse to     other parts of the filesystem via READDIRPLUS. NOTE:
    some parties argue that such a subdirectory export is     not intended to prevent this attack see also the     exports(5) no_subtree_check default     behavior.(CVE-2021-3178)

  - An issue was discovered in the Linux kernel through     5.11.3. A kernel pointer leak can be used to determine     the address of the iscsi_transport structure. When an     iSCSI transport is registered with the iSCSI subsystem,     the transport's handle is available to unprivileged     users via the sysfs file system, at     /sys/class/iscsi_transport/$TRANSPORT_NAME/handle. When     read, the show_transport_handle function (in     drivers/scsi/scsi_transport_iscsi.c) is called, which     leaks the handle. This handle is actually the pointer     to an iscsi_transport struct in the kernel module's     global variables.(CVE-2021-27363)

  - An issue was discovered in the Linux kernel through     5.11.3. drivers/scsi/scsi_transport_iscsi.c is     adversely affected by the ability of an unprivileged     user to craft Netlink messages.(CVE-2021-27364)

  - A race condition was found in the Linux kernels     implementation of the floppy disk drive controller     driver software. The impact of this issue is lessened     by the fact that the default permissions on the floppy     device (/dev/fd0) are restricted to root. If the     permissions on the device have changed the impact     changes greatly. In the default configuration root (or     equivalent) permissions are required to attack this     flaw.(CVE-2021-20261)

  - In fs/ocfs2/cluster/nodemanager.c in the Linux kernel     before 4.15, local users can cause a denial of service     (NULL pointer dereference and BUG) because a required     mutex is not used.(CVE-2017-18216)

  - The omninet_open function in     drivers/usb/serial/omninet.c in the Linux kernel before     4.10.4 allows local users to cause a denial of service     (tty exhaustion) by leveraging reference count     mishandling.(CVE-2017-8925)

  - A flaw was found in the way memory resources were freed     in the unix_stream_recvmsg function in the Linux kernel     when a signal was pending. This flaw allows an     unprivileged local user to crash the system by     exhausting available memory. The highest threat from     this vulnerability is to system     availability.(CVE-2021-20265)

  - A flaw was found in the JFS filesystem code in the     Linux Kernel which allows a local attacker with the     ability to set extended attributes to panic the system,     causing memory corruption or escalating privileges. The     highest threat from this vulnerability is to     confidentiality, integrity, as well as system     availability.(CVE-2020-27815)

  - An out-of-bounds (OOB) memory access flaw was found in     x25_bind in net/x25/af_x25.c in the Linux kernel     version v5.12-rc5. A bounds check failure allows a     local attacker with a user account on the system to     gain access to out-of-bounds memory, leading to a     system crash or a leak of internal kernel information.
    The highest threat from this vulnerability is to     confidentiality, integrity, as well as system     availability.(CVE-2020-35519)

  - There is a flaw reported in the Linux kernel in     versions before 5.9 in     drivers/gpu/drm/nouveau/nouveau_sgdma.c in     nouveau_sgdma_create_ttm in Nouveau DRM subsystem. The     issue results from the lack of validating the existence     of an object prior to performing operations on the     object. An attacker with a local account with a root     privilege, can leverage this vulnerability to escalate     privileges and execute code in the context of the     kernel.(CVE-2021-20292)

  - In drivers/pci/hotplug/rpadlpar_sysfs.c in the Linux     kernel through 5.11.8, the RPA PCI Hotplug driver has a     user-tolerable buffer overflow when writing a new     device name to the driver from userspace, allowing     userspace to write data to the kernel stack frame     directly. This occurs because add_slot_store and     remove_slot_store mishandle drc_name '\0' termination,     aka CID-cc7a0bb058b8.(CVE-2021-28972)

  - A race condition was discovered in get_old_root in     fs/btrfs/ctree.c in the Linux kernel through 5.11.8. It     allows attackers to cause a denial of service (BUG)     because of a lack of locking on an extent buffer before     a cloning operation, aka     CID-dbcc7d57bffc.(CVE-2021-28964)

  - An issue was discovered in the Linux kernel before     5.11.7. usbip_sockfd_store in     drivers/usb/usbip/stub_dev.c allows attackers to cause     a denial of service (GPF) because the stub-up sequence     has race conditions during an update of the local and     shared status, aka CID-9380afd6df70.(CVE-2021-29265)

  - BPF JIT compilers in the Linux kernel through 5.11.12     have incorrect computation of branch displacements,     allowing them to execute arbitrary code within the     kernel context. This affects     arch/x86/net/bpf_jit_comp.c and     arch/x86/net/bpf_jit_comp32.c.(CVE-2021-29154)

  - The KVM implementation in the Linux kernel through     4.14.7 allows attackers to obtain potentially sensitive     information from kernel memory, aka a write_mmio     stack-based out-of-bounds read, related to     arch/x86/kvm/x86.c and     include/trace/events/kvm.h.(CVE-2017-17741)

  - An issue was discovered in the Linux kernel before     5.11.3 when a webcam device exists. video_usercopy in     drivers/media/v4l2-core/v4l2-ioctl.c has a memory leak     for large arguments, aka     CID-fb18802a338b.(CVE-2021-30002)

  - An issue was discovered in the Linux kernel through     4.17.10. There is an invalid pointer dereference in
    __del_reloc_root() in fs/btrfs/relocation.c when     mounting a crafted btrfs image, related to removing     reloc rb_trees when reloc control has not been     initialized.(CVE-2018-14609)

  - An issue was discovered in     fs/xfs/libxfs/xfs_inode_buf.c in the Linux kernel     through 4.17.3. A denial of service (memory corruption     and BUG) can occur for a corrupted xfs image upon     encountering an inode that is in extent format, but has     more extents than fit in the inode     fork.(CVE-2018-13095)

  - The vmw_gb_surface_define_ioctl function in     drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux     kernel through 4.10.7 does not validate certain levels     data, which allows local users to cause a denial of     service (system hang) via a crafted ioctl call for a     /dev/dri/renderD* device.(CVE-2017-7346)

  - The klsi_105_get_line_state function in     drivers/usb/serial/kl5kusb105.c in the Linux kernel     before 4.9.5 places uninitialized heap-memory contents     into a log entry upon a failure to read the line     status, which allows local users to obtain sensitive     information by reading the log.(CVE-2017-5549)

  - An integer overflow in the uvesafb_setcmap function in     drivers/video/fbdev/uvesafb.c in the Linux kernel     before 4.17.4 could result in local attackers being     able to crash the kernel or potentially elevate     privileges because kmalloc_array is not     used.(CVE-2018-13406)

  - In the Linux kernel before version 4.12, Kerberos 5     tickets decoded when using the RXRPC keys incorrectly     assumes the size of a field. This could lead to the     size-remaining variable wrapping and the data pointer     going over the end of the buffer. This could possibly     lead to memory corruption and possible privilege     escalation.(CVE-2017-7482)

  - drivers/net/usb/rtl8150.c in the Linux kernel 4.9.x     before 4.9.11 interacts incorrectly with the     CONFIG_VMAP_STACK option, which allows local users to     cause a denial of service (system crash or memory     corruption) or possibly have unspecified other impact     by leveraging use of more than one virtual page for a     DMA scatterlist.(CVE-2017-8069)

  - An issue was discovered in the Linux kernel through     5.11.3. Certain iSCSI data structures do not have     appropriate length constraints or checks, and can     exceed the PAGE_SIZE value. An unprivileged user can     send a Netlink message that is associated with iSCSI,     and has a length up to the maximum length of a Netlink     message.(CVE-2021-27365)

  - A flaw was found in the Nosy driver in the Linux     kernel. This issue allows a device to be inserted twice     into a doubly-linked list, leading to a use-after-free     when one of these devices is removed. The highest     threat from this vulnerability is to confidentiality,     integrity, as well as system availability. Versions     before kernel 5.12-rc6 are affected(CVE-2021-3483)

  - An issue was discovered in the FUSE filesystem     implementation in the Linux kernel before 5.10.6, aka     CID-5d069dbe8aaf. fuse_do_getattr() calls     make_bad_inode() in inappropriate situations, causing a     system crash. NOTE: the original fix for this     vulnerability was incomplete, and its incompleteness is     tracked as CVE-2021-28950.(CVE-2020-36322)

  - An out-of-bounds (OOB) memory write flaw was found in     list_devices in drivers/md/dm-ioctl.c in the     Multi-device driver module in the Linux kernel before     5.12. A bound check failure allows an attacker with     special user (CAP_SYS_ADMIN) privilege to gain access     to out-of-bounds memory leading to a system crash or a     leak of internal kernel information. The highest threat     from this vulnerability is to system     availability.(CVE-2021-31916)

  - A vulnerability was found in Linux Kernel, where a     refcount leak in llcp_sock_connect() causing     use-after-free which might lead to privilege     escalations.(CVE-2020-25671)

  - A vulnerability was found in Linux Kernel where     refcount leak in llcp_sock_bind() causing     use-after-free which might lead to privilege     escalations.(CVE-2020-25670)

  - A memory leak vulnerability was found in Linux kernel     in llcp_sock_connect(CVE-2020-25672)

  - The Linux kernel before 5.11.14 has a use-after-free in     cipso_v4_genopt in net/ipv4/cipso_ipv4.c because the     CIPSO and CALIPSO refcounting for the DOI definitions     is mishandled, aka CID-ad5d07f4a9cd. This leads to     writing an arbitrary value.(CVE-2021-33033)

  - Use After Free vulnerability in nfc sockets in the     Linux Kernel before 5.12.4 allows local attackers to     elevate their privileges. In typical configurations,     the issue can only be triggered by a privileged local     user with the CAP_NET_RAW capability.(CVE-2021-23134)

  - A flaw use-after-free in function     hci_sock_bound_ioctl() of the Linux kernel HCI     subsystem was found in the way user detaches bluetooth     dongle or other way triggers unregister bluetooth     device event. A local user could use this flaw to crash     the system or escalate their privileges on the     system.(CVE-2021-3573)

  - An issue was discovered in the Linux kernel through     5.10.11. PI futexes have a kernel stack use-after-free     during fault handling, allowing local users to execute     code in the kernel, aka     CID-34b1a1ce1458.(CVE-2021-3347)

  - A vulnerability was found in Linux kernel where     non-blocking socket in llcp_sock_connect() leads to     leak and eventually hanging-up the     system.(CVE-2020-25673)

  - net/bluetooth/hci_request.c in the Linux kernel through     5.12.2 has a race condition for removal of the HCI     controller.(CVE-2021-32399)

  - In all Qualcomm products with Android releases from CAF     using the Linux kernel, during DMA allocation, due to     wrong data type of size, allocation size gets truncated     which makes allocation succeed when it should     fail.(CVE-2017-9725)

  - A flaw double-free memory corruption in the Linux     kernel HCI device initialization subsystem was found in     the way user attach malicious HCI TTY Bluetooth device.
    A local user could use this flaw to crash the system.
    This flaw affects all the Linux kernel versions     starting from 3.13.(CVE-2021-3564)

  - A flaw was found in the CAN BCM networking protocol in     the Linux kernel, where a local attacker can abuse a     flaw in the CAN subsystem to corrupt memory, crash the     system or escalate privileges.(CVE-2021-3609)

  - The ip6gre_err function in net/ipv6/ip6_gre.c in the     Linux kernel allows remote attackers to have     unspecified impact via vectors involving GRE flags in     an IPv6 packet, which trigger an out-of-bounds     access.(CVE-2017-5897)

  - An Out-of-Bounds Read was discovered in     arch/arm/mach-footbridge/personal-pci.c in the Linux     kernel through 5.12.11 because of the lack of a check     for a value that shouldn't be negative, e.g., access to     element -2 of an array, aka     CID-298a58e165e4.(CVE-2021-32078)

  - In the Linux kernel before 4.20.8,     kvm_ioctl_create_device in virt/kvm/kvm_main.c     mishandles reference counting because of a race     condition, leading to a use-after-free.(CVE-2019-6974)

  - In uvc_scan_chain_forward of uvc_driver.c, there is a     possible linked list corruption due to an unusual root     cause. This could lead to local escalation of privilege     in the kernel with no additional execution privileges     needed. User interaction is not needed for     exploitation.(CVE-2020-0404)

  - In create_pinctrl of core.c, there is a possible out of     bounds read due to a use after free. This could lead to     local information disclosure with no additional     execution privileges needed. User interaction is not     needed for exploitation.(CVE-2020-0427)

  - In kbd_keycode of keyboard.c, there is a possible out     of bounds write due to a missing bounds check. This     could lead to local escalation of privilege with no     additional execution privileges needed. User     interaction is not needed for exploitation.Product:
    AndroidVersions: Android kernelAndroid ID:
    A-144161459(CVE-2020-0431)

  - In blk_mq_queue_tag_busy_iter of blk-mq-tag.c, there is     a possible use after free due to improper locking. This     could lead to local escalation of privilege with no     additional execution privileges needed. User     interaction is not needed for     exploitation.(CVE-2020-0433)

  - In various methods of hid-multitouch.c, there is a     possible out of bounds write due to a missing bounds     check. This could lead to local escalation of privilege     with no additional execution privileges needed. User     interaction is not needed for     exploitation.(CVE-2020-0465)

  - A vulnerability was found in the Linux Kernel where the     function sunkbd_reinit having been scheduled by     sunkbd_interrupt before sunkbd being freed. Though the     dangling pointer is set to NULL in sunkbd_disconnect,     there is still an alias in sunkbd_reinit causing Use     After Free.(CVE-2020-25669)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote OracleVM system is missing necessary patches to address critical security updates :

  - KVM: x86: Remove spurious semicolon (Joao Martins)     [Orabug: 31413782]

  - genirq: Use rcu in kstat_irqs_usr (Eric Dumazet)

  - genirq: Make sparse_irq_lock protect what it should     protect (Thomas Gleixner) [Orabug: 30953676]

  - genirq: Free irq_desc with rcu (Thomas Gleixner)     [Orabug: 30953676]

  - qla2xxx: Update driver version to 9.00.00.00.42.0-k1-v2     (Arun Easi) [Orabug: 30372266]

  - qla2xxx: Fix device discovery when FCP2 device is lost.
    (Arun Easi) [Orabug: 30372266]

  - brcmfmac: add subtype check for event handling in data     path (John Donnelly) [Orabug: 30776354] (CVE-2019-9503)

  - percpu-refcount: fix reference leak during percpu-atomic     transition (Douglas Miller) [Orabug: 30867060]

  - blk-mq: Allow timeouts to run while queue is freezing     (Gabriel Krisman Bertazi) [Orabug: 30867060]

  - fs/dcache.c: fix spin lockup issue on nlru->lock     (Junxiao Bi) [Orabug: 30953290]

  - jbd2: disable CONFIG_JBD2_DEBUG (Junxiao Bi) [Orabug:
    31234664]

  - mwifiex: pcie: Fix memory leak in     mwifiex_pcie_alloc_cmdrsp_buf (Navid Emamdoost) [Orabug:
    31246302] (CVE-2019-19056)

  - drm/vmwgfx: limit the number of mip levels in     vmw_gb_surface_define_ioctl (Vladis Dronov) [Orabug:
    31262557] (CVE-2017-7346)

  - i40e: Increment the driver version for FW API update     (Jack Vogel) [Orabug: 31051191] (CVE-2019-0140)     (CVE-2019-0139) (CVE-2019-0144)

  - i40e: Update FW API version to 1.9 (Piotr Azarewicz)     [Orabug: 31051191] (CVE-2019-0140) (CVE-2019-0139)     (CVE-2019-0144)

  - i40e: Changed maximum supported FW API version to 1.8     (Adam Ludkiewicz) [Orabug: 31051191] (CVE-2019-0140)     (CVE-2019-0139) (CVE-2019-0144)

  - i40e: Stop dropping 802.1ad tags - eth proto 0x88a8     (Scott Peterson) [Orabug: 31051191] (CVE-2019-0140)     (CVE-2019-0139) (CVE-2019-0144)

  - i40e: fix reading LLDP configuration (Mariusz Stachura)     [Orabug: 31051191] (CVE-2019-0140) (CVE-2019-0139)     (CVE-2019-0144)

  - i40e: Add capability flag for stopping FW LLDP     (Krzysztof Galazka) [Orabug: 31051191] (CVE-2019-0140)     (CVE-2019-0139) (CVE-2019-0144)

  - i40e: refactor FW version checking (Mitch Williams)     [Orabug: 31051191] (CVE-2019-0140) (CVE-2019-0139)     (CVE-2019-0144)

  - i40e: shutdown all IRQs and disable MSI-X when suspended     (Jacob Keller) [Orabug: 31051191] (CVE-2019-0140)     (CVE-2019-0139) (CVE-2019-0144)

  - i40e: prevent service task from running while we're     suspended (Jacob Keller) [Orabug: 31051191]     (CVE-2019-0140) (CVE-2019-0139) (CVE-2019-0144)

  - i40e: don't clear suspended state until we finish     resuming (Jacob Keller) [Orabug: 31051191]     (CVE-2019-0140) (CVE-2019-0139) (CVE-2019-0144)

  - i40e: use newer generic PM support instead of legacy PM     callbacks (Jacob Keller) [Orabug: 31051191]     (CVE-2019-0140) (CVE-2019-0139) (CVE-2019-0144)

  - i40e: use separate state bit for miscellaneous IRQ setup     (Jacob Keller) [Orabug: 31051191] (CVE-2019-0140)     (CVE-2019-0139) (CVE-2019-0144)

  - i40e: fix for flow director counters not wrapping as     expected (Mariusz Stachura) [Orabug: 31051191]     (CVE-2019-0140) (CVE-2019-0139) (CVE-2019-0144)

  - i40e: relax warning message in case of version mismatch     (Mariusz Stachura) [Orabug: 31051191] (CVE-2019-0140)     (CVE-2019-0139) (CVE-2019-0144)

  - i40e: simplify member variable accesses (Sudheer     Mogilappagari) [Orabug: 31051191] (CVE-2019-0140)     (CVE-2019-0139) (CVE-2019-0144)

  - i40e: Fix link down message when interface is brought up     (Sudheer Mogilappagari) [Orabug: 31051191]     (CVE-2019-0140) (CVE-2019-0139) (CVE-2019-0144)

  - i40e: Fix unqualified module message while bringing link     up (Sudheer Mogilappagari) [Orabug: 31051191]     (CVE-2019-0140) (CVE-2019-0139) (CVE-2019-0144)

  - HID: Fix assumption that devices have inputs (Alan     Stern) [Orabug: 31208622] (CVE-2019-19532)

  - qla2xxx: DBG: disable 3D mailbox. (Quinn Tran) [Orabug:
    30890687]

  - scsi: qla2xxx: Fix mtcp dump collection failure (Quinn     Tran) [Orabug: 30890687]

  - scsi: qla2xxx: Add Serdes support for ISP27XX (Joe     Carnuccio) [Orabug: 30890687]

  - vgacon: Fix a UAF in vgacon_invert_region (Zhang Xiaoxu)     [Orabug: 31143947] (CVE-2020-8649) (CVE-2020-8647)     (CVE-2020-8647) (CVE-2020-8649) (CVE-2020-8649)     (CVE-2020-8647)

  - HID: hiddev: do cleanup in failure of opening a device     (Hillf Danton) [Orabug: 31206360] (CVE-2019-19527)

  - HID: hiddev: avoid opening a disconnected device (Hillf     Danton) [Orabug: 31206360] (CVE-2019-19527)

  - USB: adutux: fix use-after-free on disconnect (Johan     Hovold) [Orabug: 31233769] (CVE-2019-19523)

  - ipv4: implement support for NOPREFIXROUTE ifa flag for     ipv4 address (Paolo Abeni) [Orabug: 30292825]

  - vt: selection, push sel_lock up (Jiri Slaby) [Orabug:
    30923298] (CVE-2020-8648)

  - vt: selection, push console lock down (Jiri Slaby)     [Orabug: 30923298] (CVE-2020-8648)

  - vt: selection, close sel_buffer race (Jiri Slaby)     [Orabug: 30923298] (CVE-2020-8648) (CVE-2020-8648)

  - xfs: stop searching for free slots in an inode chunk     when there are none (Carlos Maiolino) [Orabug: 31030659]

  - xfs: fix up xfs_swap_extent_forks inline extent handling     (Eric Sandeen) [Orabug: 31032831]

  - xfs: validate sb_logsunit is a multiple of the fs     blocksize (Darrick J. Wong) [Orabug: 31034071]

  - mwifiex: Fix three heap overflow at parsing element in     cfg80211_ap_settings (Wen Huang) [Orabug: 31104481]     (CVE-2019-14814) (CVE-2019-14815) (CVE-2019-14816)     (CVE-2019-14814) (CVE-2019-14815) (CVE-2019-14816)

  - rds: fix an infoleak in rds_inc_info_copy (Kangjie Lu)     [Orabug: 30770962] (CVE-2016-5244)

  - xfs: do async inactivation only when fs freezed (Junxiao     Bi) [Orabug: 30944736]

  - xfs: fix deadlock between shrinker and fs freeze     (Junxiao Bi) [Orabug: 30944736]

  - xfs: increase the default parallelism levels of pwork     clients (Junxiao Bi) [Orabug: 30944736]

  - xfs: decide if inode needs inactivation (Junxiao Bi)     [Orabug: 30944736]

  - xfs: refactor the predicate part of xfs_free_eofblocks     (Junxiao Bi) [Orabug: 30944736]

  - floppy: check FDC index for errors before assigning it     (Linus Torvalds) [Orabug: 31067516] (CVE-2020-9383)

  - KVM: x86: clear stale x86_emulate_ctxt->intercept value     (Vitaly Kuznetsov) [Orabug: 31118691]

  - slcan: Don't transmit uninitialized stack data in     padding (Richard Palethorpe) [Orabug: 31136753]     (CVE-2020-11494)

  - rds: transport module should be auto loaded when     transport is set (Rao Shoaib) [Orabug: 31031928]

  - KVM: X86: Fix NULL deref in vcpu_scan_ioapic (Wanpeng     Li) [Orabug: 31078882]

  - vhost: Check docket sk_family instead of call getname     (Eugenio P&eacute rez) [Orabug: 31085993]     (CVE-2020-10942)

  - Revert 'oled: give panic handler chance to run before     kexec' (Wengang Wang) [Orabug: 31098797]

  - kernel: cpu.c: fix return in void function     cpu_smt_disable (Mihai Carabas) [Orabug: 31047871]

  - net: qlogic: Fix memory leak in ql_alloc_large_buffers     (Navid Emamdoost) [Orabug: 31055327] (CVE-2019-18806)

  - swiotlb: clean up reporting (Kees Cook) [Orabug:
    31085017] (CVE-2018-5953)

  - KVM: x86: Expose more Intel AVX512 feature to guest     (Luwei Kang) [Orabug: 31085086]

  - x86/cpufeature: Enable new AVX-512 features (Fenghua Yu)     [Orabug: 31085086]

  - xenbus: req->err should be updated before req->state     (Dongli Zhang) [Orabug: 30705030]

  - xenbus: req->body should be updated before req->state     (Dongli Zhang) [Orabug: 30705030]

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-5670 advisory.

  - The Broadcom brcmfmac WiFi driver prior to commit a4176ec356c73a46c07c181c6d04039fafa34a9f is vulnerable     to a frame validation bypass. If the brcmfmac driver receives a firmware event frame from a remote source,     the is_wlc_event_frame function will cause this frame to be discarded and unprocessed. If the driver     receives the firmware event frame from the host, the appropriate handler is called. This frame validation     can be bypassed if the bus used is USB (for instance by a wifi dongle). This can allow firmware event     frames from a remote source to be processed. In the worst case scenario, by sending specially-crafted WiFi     packets, a remote, unauthenticated attacker may be able to execute arbitrary code on a vulnerable system.
    More typically, this vulnerability will result in denial-of-service conditions. (CVE-2019-9503)

  - There is heap-based buffer overflow in kernel, all versions up to, excluding 5.3, in the marvell wifi chip     driver in Linux kernel, that allows local users to cause a denial of service(system crash) or possibly     execute arbitrary code. (CVE-2019-14816)

  - A vulnerability was found in Linux Kernel, where a Heap Overflow was found in mwifiex_set_wmm_params()     function of Marvell Wifi Driver. (CVE-2019-14815)

  - There is heap-based buffer overflow in Linux kernel, all versions up to, excluding 5.3, in the marvell     wifi chip driver in Linux kernel, that allows local users to cause a denial of service(system crash) or     possibly execute arbitrary code. (CVE-2019-14814)

  - The rds_inc_info_copy function in net/rds/recv.c in the Linux kernel through 4.6.3 does not initialize a     certain structure member, which allows remote attackers to obtain sensitive information from kernel stack     memory by reading an RDS message. (CVE-2016-5244)

  - In the Linux kernel before 5.2.10, there is a use-after-free bug that can be caused by a malicious USB     device in the drivers/hid/usbhid/hiddev.c driver, aka CID-9c09b214f30e. (CVE-2019-19527)

  - An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to     a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it,     aka CID-2e90ca68b0d2. (CVE-2020-9383)

  - An issue was discovered in slc_bump in drivers/net/can/slcan.c in the Linux kernel 3.16 through 5.6.2. It     allows attackers to read uninitialized can_frame data, potentially containing sensitive information from     kernel stack memory, if the configuration lacks CONFIG_INIT_STACK_ALL, aka CID-b9258a2cece4.
    (CVE-2020-11494)

  - The vmw_gb_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel     through 4.10.7 does not validate certain levels data, which allows local users to cause a denial of     service (system hang) via a crafted ioctl call for a /dev/dri/renderD* device. (CVE-2017-7346)

  - Insufficient access control in firmware for Intel(R) Ethernet 700 Series Controllers before version 7.0     may allow a privileged user to potentially enable an escalation of privilege, denial of service, or     information disclosure via local access. (CVE-2019-0139)

  - Buffer overflow in firmware for Intel(R) Ethernet 700 Series Controllers before version 7.0 may allow an     unauthenticated user to potentially enable an escalation of privilege via an adjacent access.
    (CVE-2019-0140)

  - A memory leak in the mwifiex_pcie_alloc_cmdrsp_buf() function in     drivers/net/wireless/marvell/mwifiex/pcie.c in the Linux kernel through 5.3.11 allows attackers to cause a     denial of service (memory consumption) by triggering mwifiex_map_pci_memory() failures, aka CID-     db8fd2cde932. (CVE-2019-19056)

  - In the Linux kernel before 5.3.7, there is a use-after-free bug that can be caused by a malicious USB     device in the drivers/usb/misc/adutux.c driver, aka CID-44efc269db79. (CVE-2019-19523)

  - In the Linux kernel before 5.3.9, there are multiple out-of-bounds write bugs that can be caused by a     malicious USB device in the Linux kernel HID drivers, aka CID-d9d4b1e46d95. This affects drivers/hid/hid-     axff.c, drivers/hid/hid-dr.c, drivers/hid/hid-emsff.c, drivers/hid/hid-gaff.c, drivers/hid/hid-holtekff.c,     drivers/hid/hid-lg2ff.c, drivers/hid/hid-lg3ff.c, drivers/hid/hid-lg4ff.c, drivers/hid/hid-lgff.c,     drivers/hid/hid-logitech-hidpp.c, drivers/hid/hid-microsoft.c, drivers/hid/hid-sony.c, drivers/hid/hid-     tmff.c, and drivers/hid/hid-zpff.c. (CVE-2019-19532)

  - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common     function in drivers/tty/n_tty.c. (CVE-2020-8648)

  - Unhandled exception in firmware for Intel(R) Ethernet 700 Series Controllers before version 7.0 may allow     an authenticated user to potentially enable a denial of service via local access. (CVE-2019-0144)

  - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in     drivers/tty/vt/vt.c. (CVE-2020-8647)

  - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region     function in drivers/video/console/vgacon.c. (CVE-2020-8649)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

According to the versions of the kernel packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities :

  - An information-leak vulnerability was found in the     kernel when it truncated a file to a smaller size which     consisted of an inline extent that was compressed. The     data between the new file size and the old file size     was not discarded and the number of bytes used by the     inode were not correctly decremented, which gave the     wrong report for callers of the stat(2) syscall. This     wasted metadata space and allowed for the truncated     data to be leaked, and data corruption or loss to     occur. A caller of the clone ioctl could exploit this     flaw by using only standard file-system operations     without root access to read the truncated     data.(CVE-2015-8374i1/4%0

  - crypto/pcrypt.c in the Linux kernel, before 4.14.13,     mishandles freeing instances, allowing a local user     able to access the AF_ALG-based AEAD interface     (CONFIG_CRYPTO_USER_API_AEAD) and pcrypt     (CONFIG_CRYPTO_PCRYPT) to cause a denial of service     (kfree of an incorrect pointer) or possibly have     unspecified other impact by executing a crafted     sequence of system calls. Due to the nature of the     flaw, privilege escalation cannot be fully ruled out,     although we believe it is unlikely.(CVE-2017-18075i1/4%0

  - An elevation of privilege vulnerability in the Qualcomm     Wi-Fi driver could enable a local malicious application     to execute arbitrary code within the context of the     kernel. This issue is rated as High because it first     requires compromising a privileged process. Product:
    Android. Versions: N/A. Android ID: A-32835279.
    References: QC-CR#1096945.(CVE-2017-0523i1/4%0

  - The saa7164_bus_get function in     drivers/media/pci/saa7164/saa7164-bus.c in the Linux     kernel through 4.10.14 allows local users to cause a     denial of service (out-of-bounds array access) or     possibly have unspecified other impact by changing a     certain sequence-number value, aka a 'double fetch'     vulnerability.(CVE-2017-8831i1/4%0

  - A flaw was found in the way the Linux kernel's splice()     system call validated its parameters. On certain file     systems, a local, unprivileged user could use this flaw     to write past the maximum file size, and thus crash the     system.(CVE-2014-7822i1/4%0

  - The vc4_get_bcl function in     drivers/gpu/drm/vc4/vc4_gem.c in the VideoCore DRM     driver in the Linux kernel before 4.9.7 does not set an     errno value upon certain overflow detections allowing     local users to cause a denial of service (incorrect     pointer dereference and OOPS) via inconsistent size     values in a VC4_SUBMIT_CL ioctl call.(CVE-2017-5577i1/4%0

  - In fs/ocfs2/cluster/nodemanager.c in the Linux kernel     before 4.15, local users can cause a denial of service     (NULL pointer dereference and BUG) because a required     mutex is not used.(CVE-2017-18216i1/4%0

  - A race condition issue leading to a use-after-free flaw     was found in the way the raw packet sockets     implementation in the Linux kernel networking subsystem     handled synchronization while creating the TPACKET_V3     ring buffer. A local user able to open a raw packet     socket (requires the CAP_NET_RAW capability) could use     this flaw to elevate their privileges on the     system.(CVE-2016-8655i1/4%0

  - An exploitable memory corruption flaw was found in the     Linux kernel. The append path can be erroneously     switched from UFO to non-UFO in ip_ufo_append_data()     when building an UFO packet with MSG_MORE option. If     unprivileged user namespaces are available, this flaw     can be exploited to gain root     privileges.(CVE-2017-1000112i1/4%0

  - A security flaw was found in the Linux kernel in a way     that the cleancache subsystem clears an inode after the     final file truncation (removal). The new file created     with the same inode may contain leftover pages from     cleancache and the old file data instead of the new     one.(CVE-2018-16862i1/4%0

  - arch/arm64/ include /asm/pgtable.h in the Linux kernel     before 3.15-rc5-next-20140519, as used in Android     before 2016-07-05 on Nexus 5X and 6P devices,     mishandles execute-only pages, which allows attackers     to gain privileges via a crafted application, aka     Android internal bug 28557020.(CVE-2014-9803i1/4%0

  - A heap-buffer overflow vulnerability was found in the     arcmsr_iop_message_xfer() function in     'drivers/scsi/arcmsr/arcmsr_hba.c' file in the Linux     kernel through 4.8.2. The function does not restrict a     certain length field, which allows local users to gain     privileges or cause a denial of service via an     ARCMSR_MESSAGE_WRITE_WQBUFFER control code. This can     potentially cause kernel heap corruption and arbitrary     kernel code execution.(CVE-2016-7425i1/4%0

  - An issue was discovered in the Linux kernel before     4.18.11. The ipddp_ioctl function in     drivers/net/appletalk/ipddp.c allows local users to     obtain sensitive kernel address information by     leveraging CAP_NET_ADMIN to read the ipddp_route dev     and next fields via an SIOCFINDIPDDPRT ioctl     call.(CVE-2018-20511i1/4%0

  - A memory leak in the irda_bind function in     net/irda/af_irda.c in the Linux kernel, through 4.16,     allows local users to cause a denial of service due to     a memory consumption by repeatedly binding an AF_IRDA     socket.(CVE-2018-6554i1/4%0

  - sound/core/timer.c in the Linux kernel before 4.4.1     employs a locking approach that does not consider slave     timer instances, which allows local users to cause a     denial of service (race condition, use-after-free, and     system crash) via a crafted ioctl     call.(CVE-2016-2547i1/4%0

  - Buffer overflow in the complete_emulated_mmio function     in arch/x86/kvm/x86.c in the Linux kernel before 3.13.6     allows guest OS users to execute arbitrary code on the     host OS by leveraging a loop that triggers an invalid     memory copy affecting certain cancel_work_item     data.(CVE-2014-0049i1/4%0

  - An issue was discovered in the F2FS filesystem code in     the Linux kernel in fs/f2fs/inode.c. A denial of     service due to a slab out-of-bounds read can occur for     a crafted f2fs filesystem image in which FI_EXTRA_ATTR     is set in an inode.(CVE-2018-13098i1/4%0

  - A vulnerability was found in the Linux kernel where     having malicious IP options present would cause the     ipv4_pktinfo_prepare() function to drop/free the dst.
    This could result in a system crash or possible     privilege escalation.(CVE-2017-5970i1/4%0

  - In the Linux kernel's vmw_gb_surface_define_ioctl()     function, in 'drivers/gpu/drm/vmwgfx/vmwgfx_surface.c'     file, a 'req-i1/4zmip_levels' is a user-controlled value     which is later used as a loop count limit. This allows     local unprivileged user to cause a denial of service by     a kernel lockup via a crafted ioctl call for a     '/dev/dri/renderD*' device.(CVE-2017-7346i1/4%0

  - It was found that the NFSv4 server in the Linux kernel     did not properly validate layout type when processing     NFSv4 pNFS LAYOUTGET and GETDEVICEINFO operands. A     remote attacker could use this flaw to soft-lockup the     system and thus cause denial of     service.(CVE-2017-8797i1/4%0

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

An update of the linux package has been released.

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks.

  - CVE-2014-9940     A use-after-free flaw in the voltage and current     regulator driver could allow a local user to cause a     denial of service or potentially escalate privileges.

  - CVE-2017-7346     Li Qiang discovered that the DRM driver for VMware     virtual GPUs does not properly check user-controlled     values in the vmw_surface_define_ioctl() functions for     upper limits. A local user can take advantage of this     flaw to cause a denial of service.

  - CVE-2017-7482     Shi Lei discovered that RxRPC Kerberos 5 ticket handling     code does not properly verify metadata, leading to     information disclosure, denial of service or potentially     execution of arbitrary code.

  - CVE-2017-7533     Fan Wu and Shixiong Zhao discovered a race condition     between inotify events and VFS rename operations     allowing an unprivileged local attacker to cause a     denial of service or escalate privileges.

  - CVE-2017-7541     A buffer overflow flaw in the Broadcom IEEE802.11n PCIe     SoftMAC WLAN driver could allow a local user to cause     kernel memory corruption, leading to a denial of service     or potentially privilege escalation.

  - CVE-2017-7542     An integer overflow vulnerability in the     ip6_find_1stfragopt() function was found allowing a     local attacker with privileges to open raw sockets to     cause a denial of service.

  - CVE-2017-7889     Tommi Rantala and Brad Spengler reported that the mm     subsystem does not properly enforce the     CONFIG_STRICT_DEVMEM protection mechanism, allowing a     local attacker with access to /dev/mem to obtain     sensitive information or potentially execute arbitrary     code.

  - CVE-2017-9605     Murray McAllister discovered that the DRM driver for     VMware virtual GPUs does not properly initialize memory,     potentially allowing a local attacker to obtain     sensitive information from uninitialized kernel memory     via a crafted ioctl call.

  - CVE-2017-10911     / XSA-216

  Anthony Perard of Citrix discovered an information leak flaw in Xen   blkif response handling, allowing a malicious unprivileged guest to   obtain sensitive information from the host or other guests.

  - CVE-2017-11176     It was discovered that the mq_notify() function does not     set the sock pointer to NULL upon entry into the retry     logic. An attacker can take advantage of this flaw     during a userspace close of a Netlink socket to cause a     denial of service or potentially cause other impact.

  - CVE-2017-1000363     Roee Hay reported that the lp driver does not properly     bounds-check passed arguments, allowing a local attacker     with write access to the kernel command line arguments     to execute arbitrary code.

  - CVE-2017-1000365     It was discovered that argument and environment pointers     are not taken properly into account to the imposed size     restrictions on arguments and environmental strings     passed through RLIMIT_STACK/RLIMIT_INFINITY. A local     attacker can take advantage of this flaw in conjunction     with other flaws to execute arbitrary code.

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks.

  - CVE-2017-7346     Li Qiang discovered that the DRM driver for VMware     virtual GPUs does not properly check user-controlled     values in the vmw_surface_define_ioctl() functions for     upper limits. A local user can take advantage of this     flaw to cause a denial of service.

  - CVE-2017-7482     Shi Lei discovered that RxRPC Kerberos 5 ticket handling     code does not properly verify metadata, leading to     information disclosure, denial of service or potentially     execution of arbitrary code.

  - CVE-2017-7533     Fan Wu and Shixiong Zhao discovered a race condition     between inotify events and VFS rename operations     allowing an unprivileged local attacker to cause a     denial of service or escalate privileges.

  - CVE-2017-7541     A buffer overflow flaw in the Broadcom IEEE802.11n PCIe     SoftMAC WLAN driver could allow a local user to cause     kernel memory corruption, leading to a denial of service     or potentially privilege escalation.

  - CVE-2017-7542     An integer overflow vulnerability in the     ip6_find_1stfragopt() function was found allowing a     local attacker with privileges to open raw sockets to     cause a denial of service.

  - CVE-2017-9605     Murray McAllister discovered that the DRM driver for     VMware virtual GPUs does not properly initialize memory,     potentially allowing a local attacker to obtain     sensitive information from uninitialized kernel memory     via a crafted ioctl call.

  - CVE-2017-10810     Li Qiang discovered a memory leak flaw within the VirtIO     GPU driver resulting in denial of service (memory     consumption).

  - CVE-2017-10911 / XSA-216     Anthony Perard of Citrix discovered an information leak     flaw in Xen blkif response handling, allowing a     malicious unprivileged guest to obtain sensitive     information from the host or other guests.

  - CVE-2017-11176     It was discovered that the mq_notify() function does not     set the sock pointer to NULL upon entry into the retry     logic. An attacker can take advantage of this flaw     during a user-space close of a Netlink socket to cause a     denial of service or potentially cause other impact.

  - CVE-2017-1000365     It was discovered that argument and environment pointers     are not taken properly into account to the imposed size     restrictions on arguments and environmental strings     passed through RLIMIT_STACK/RLIMIT_INFINITY. A local     attacker can take advantage of this flaw in conjunction     with other flaws to execute arbitrary code.

The remote Ubuntu 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3371-1 advisory.

  - The ethtool_get_wol function in net/core/ethtool.c in the Linux kernel through 4.7, as used in Android     before 2016-08-05 on Nexus 5 and 7 (2013) devices, does not initialize a certain data structure, which     allows local users to obtain sensitive information via a crafted application, aka Android internal bug     28803952 and Qualcomm internal bug CR570754. (CVE-2014-9900)

  - sound/core/timer.c in the Linux kernel before 4.11.5 is vulnerable to a data race in the ALSA     /dev/snd/timer driver resulting in local users being able to read information belonging to other users,     i.e., uninitialized memory contents may be disclosed when a read and an ioctl happen at the same time.
    (CVE-2017-1000380)

  - The vmw_gb_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel     through 4.10.7 does not validate certain levels data, which allows local users to cause a denial of     service (system hang) via a crafted ioctl call for a /dev/dri/renderD* device. (CVE-2017-7346)

  - The vmw_gb_surface_define_ioctl function (accessible via DRM_IOCTL_VMW_GB_SURFACE_CREATE) in     drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel through 4.11.4 defines a backup_handle     variable but does not give it an initial value. If one attempts to create a GB surface, with a previously     allocated DMA buffer to be used as a backup buffer, the backup_handle variable does not get written to and     is then later returned to user space, allowing local users to obtain sensitive information from     uninitialized kernel memory via a crafted ioctl call. (CVE-2017-9605)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3364-3 advisory.

  - The ethtool_get_wol function in net/core/ethtool.c in the Linux kernel through 4.7, as used in Android     before 2016-08-05 on Nexus 5 and 7 (2013) devices, does not initialize a certain data structure, which     allows local users to obtain sensitive information via a crafted application, aka Android internal bug     28803952 and Qualcomm internal bug CR570754. (CVE-2014-9900)

  - The ioresources_init function in kernel/resource.c in the Linux kernel through 4.7, as used in Android     before 2016-08-05 on Nexus 6 and 7 (2013) devices, uses weak permissions for /proc/iomem, which allows     local users to obtain sensitive information by reading this file, aka Android internal bug 28814213 and     Qualcomm internal bug CR786116. NOTE: the permissions may be intentional in most non-Android contexts.
    (CVE-2015-8944)

  - sound/core/timer.c in the Linux kernel before 4.11.5 is vulnerable to a data race in the ALSA     /dev/snd/timer driver resulting in local users being able to read information belonging to other users,     i.e., uninitialized memory contents may be disclosed when a read and an ioctl happen at the same time.
    (CVE-2017-1000380)

  - The vmw_gb_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel     through 4.10.7 does not validate certain levels data, which allows local users to cause a denial of     service (system hang) via a crafted ioctl call for a /dev/dri/renderD* device. (CVE-2017-7346)

  - The do_check function in kernel/bpf/verifier.c in the Linux kernel before 4.11.1 does not make the     allow_ptr_leaks value available for restricting the output of the print_bpf_insn function, which allows     local users to obtain sensitive address information via crafted bpf system calls. (CVE-2017-9150)

  - The vmw_gb_surface_define_ioctl function (accessible via DRM_IOCTL_VMW_GB_SURFACE_CREATE) in     drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel through 4.11.4 defines a backup_handle     variable but does not give it an initial value. If one attempts to create a GB surface, with a previously     allocated DMA buffer to be used as a backup buffer, the backup_handle variable does not get written to and     is then later returned to user space, allowing local users to obtain sensitive information from     uninitialized kernel memory via a crafted ioctl call. (CVE-2017-9605)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 14.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3364-2 advisory.

  - The ethtool_get_wol function in net/core/ethtool.c in the Linux kernel through 4.7, as used in Android     before 2016-08-05 on Nexus 5 and 7 (2013) devices, does not initialize a certain data structure, which     allows local users to obtain sensitive information via a crafted application, aka Android internal bug     28803952 and Qualcomm internal bug CR570754. (CVE-2014-9900)

  - The ioresources_init function in kernel/resource.c in the Linux kernel through 4.7, as used in Android     before 2016-08-05 on Nexus 6 and 7 (2013) devices, uses weak permissions for /proc/iomem, which allows     local users to obtain sensitive information by reading this file, aka Android internal bug 28814213 and     Qualcomm internal bug CR786116. NOTE: the permissions may be intentional in most non-Android contexts.
    (CVE-2015-8944)

  - sound/core/timer.c in the Linux kernel before 4.11.5 is vulnerable to a data race in the ALSA     /dev/snd/timer driver resulting in local users being able to read information belonging to other users,     i.e., uninitialized memory contents may be disclosed when a read and an ioctl happen at the same time.
    (CVE-2017-1000380)

  - The vmw_gb_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel     through 4.10.7 does not validate certain levels data, which allows local users to cause a denial of     service (system hang) via a crafted ioctl call for a /dev/dri/renderD* device. (CVE-2017-7346)

  - The do_check function in kernel/bpf/verifier.c in the Linux kernel before 4.11.1 does not make the     allow_ptr_leaks value available for restricting the output of the print_bpf_insn function, which allows     local users to obtain sensitive address information via crafted bpf system calls. (CVE-2017-9150)

  - The vmw_gb_surface_define_ioctl function (accessible via DRM_IOCTL_VMW_GB_SURFACE_CREATE) in     drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel through 4.11.4 defines a backup_handle     variable but does not give it an initial value. If one attempts to create a GB surface, with a previously     allocated DMA buffer to be used as a backup buffer, the backup_handle variable does not get written to and     is then later returned to user space, allowing local users to obtain sensitive information from     uninitialized kernel memory via a crafted ioctl call. (CVE-2017-9605)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3364-1 advisory.

  - The ethtool_get_wol function in net/core/ethtool.c in the Linux kernel through 4.7, as used in Android     before 2016-08-05 on Nexus 5 and 7 (2013) devices, does not initialize a certain data structure, which     allows local users to obtain sensitive information via a crafted application, aka Android internal bug     28803952 and Qualcomm internal bug CR570754. (CVE-2014-9900)

  - The ioresources_init function in kernel/resource.c in the Linux kernel through 4.7, as used in Android     before 2016-08-05 on Nexus 6 and 7 (2013) devices, uses weak permissions for /proc/iomem, which allows     local users to obtain sensitive information by reading this file, aka Android internal bug 28814213 and     Qualcomm internal bug CR786116. NOTE: the permissions may be intentional in most non-Android contexts.
    (CVE-2015-8944)

  - sound/core/timer.c in the Linux kernel before 4.11.5 is vulnerable to a data race in the ALSA     /dev/snd/timer driver resulting in local users being able to read information belonging to other users,     i.e., uninitialized memory contents may be disclosed when a read and an ioctl happen at the same time.
    (CVE-2017-1000380)

  - The vmw_gb_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel     through 4.10.7 does not validate certain levels data, which allows local users to cause a denial of     service (system hang) via a crafted ioctl call for a /dev/dri/renderD* device. (CVE-2017-7346)

  - The do_check function in kernel/bpf/verifier.c in the Linux kernel before 4.11.1 does not make the     allow_ptr_leaks value available for restricting the output of the print_bpf_insn function, which allows     local users to obtain sensitive address information via crafted bpf system calls. (CVE-2017-9150)

  - The vmw_gb_surface_define_ioctl function (accessible via DRM_IOCTL_VMW_GB_SURFACE_CREATE) in     drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel through 4.11.4 defines a backup_handle     variable but does not give it an initial value. If one attempts to create a GB surface, with a previously     allocated DMA buffer to be used as a backup buffer, the backup_handle variable does not get written to and     is then later returned to user space, allowing local users to obtain sensitive information from     uninitialized kernel memory via a crafted ioctl call. (CVE-2017-9605)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 14.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3360-1 advisory.

  - The ethtool_get_wol function in net/core/ethtool.c in the Linux kernel through 4.7, as used in Android     before 2016-08-05 on Nexus 5 and 7 (2013) devices, does not initialize a certain data structure, which     allows local users to obtain sensitive information via a crafted application, aka Android internal bug     28803952 and Qualcomm internal bug CR570754. (CVE-2014-9900)

  - The ioresources_init function in kernel/resource.c in the Linux kernel through 4.7, as used in Android     before 2016-08-05 on Nexus 6 and 7 (2013) devices, uses weak permissions for /proc/iomem, which allows     local users to obtain sensitive information by reading this file, aka Android internal bug 28814213 and     Qualcomm internal bug CR786116. NOTE: the permissions may be intentional in most non-Android contexts.
    (CVE-2015-8944)

  - arch/arm64/kernel/perf_event.c in the Linux kernel before 4.1 on arm64 platforms allows local users to     gain privileges or cause a denial of service (invalid pointer dereference) via vectors involving events     that are mishandled during a span of multiple HW PMUs. (CVE-2015-8955)

  - Double free vulnerability in the sg_common_write function in drivers/scsi/sg.c in the Linux kernel before     4.4 allows local users to gain privileges or cause a denial of service (memory corruption and system     crash) by detaching a device during an SG_IO ioctl call. (CVE-2015-8962)

  - Race condition in kernel/events/core.c in the Linux kernel before 4.4 allows local users to gain     privileges or cause a denial of service (use-after-free) by leveraging incorrect handling of an swevent     data structure during a CPU unplug operation. (CVE-2015-8963)

  - The tty_set_termios_ldisc function in drivers/tty/tty_ldisc.c in the Linux kernel before 4.5 allows local     users to obtain sensitive information from kernel memory by reading a tty data structure. (CVE-2015-8964)

  - arch/arm/kernel/sys_oabi-compat.c in the Linux kernel before 4.4 allows local users to gain privileges via     a crafted (1) F_OFD_GETLK, (2) F_OFD_SETLK, or (3) F_OFD_SETLKW command in an fcntl64 system call.
    (CVE-2015-8966)

  - arch/arm64/kernel/sys.c in the Linux kernel before 4.0 allows local users to bypass the strict page     permissions protection mechanism and modify the system-call table, and consequently gain privileges, by     leveraging write access. (CVE-2015-8967)

  - The sg implementation in the Linux kernel through 4.9 does not properly restrict write operations in     situations where the KERNEL_DS option is set, which allows local users to read or write to arbitrary     kernel memory locations or cause a denial of service (use-after-free) by leveraging access to a /dev/sg     device, related to block/bsg.c and drivers/scsi/sg.c. NOTE: this vulnerability exists because of an     incomplete fix for CVE-2016-9576. (CVE-2016-10088)

  - sound/core/timer.c in the Linux kernel before 4.11.5 is vulnerable to a data race in the ALSA     /dev/snd/timer driver resulting in local users being able to read information belonging to other users,     i.e., uninitialized memory contents may be disclosed when a read and an ioctl happen at the same time.
    (CVE-2017-1000380)

  - The vmw_gb_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel     through 4.10.7 does not validate certain levels data, which allows local users to cause a denial of     service (system hang) via a crafted ioctl call for a /dev/dri/renderD* device. (CVE-2017-7346)

  - The NFSv2 and NFSv3 server implementations in the Linux kernel through 4.10.13 lack certain checks for the     end of a buffer, which allows remote attackers to trigger pointer-arithmetic errors or possibly have     unspecified other impact via crafted requests, related to fs/nfsd/nfs3xdr.c and fs/nfsd/nfsxdr.c.
    (CVE-2017-7895)

  - The edge_bulk_in_callback function in drivers/usb/serial/io_ti.c in the Linux kernel before 4.10.4 allows     local users to obtain sensitive information (in the dmesg ringbuffer and syslog) from uninitialized kernel     memory by using a crafted USB device (posing as an io_ti USB serial device) to trigger an integer     underflow. (CVE-2017-8924)

  - The omninet_open function in drivers/usb/serial/omninet.c in the Linux kernel before 4.10.4 allows local     users to cause a denial of service (tty exhaustion) by leveraging reference count mishandling.
    (CVE-2017-8925)

  - The vmw_gb_surface_define_ioctl function (accessible via DRM_IOCTL_VMW_GB_SURFACE_CREATE) in     drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel through 4.11.4 defines a backup_handle     variable but does not give it an initial value. If one attempts to create a GB surface, with a previously     allocated DMA buffer to be used as a backup buffer, the backup_handle variable does not get written to and     is then later returned to user space, allowing local users to obtain sensitive information from     uninitialized kernel memory via a crafted ioctl call. (CVE-2017-9605)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

It was discovered that the Linux kernel did not properly initialize a Wake- on-Lan data structure. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2014-9900)

Dmitry Vyukov, Andrey Konovalov, Florian Westphal, and Eric Dumazet discovered that the netfiler subsystem in the Linux kernel mishandled IPv6 packet reassembly. A local user could use this to cause a denial of service (system crash) or possibly execute arbitrary code.
(CVE-2016-9755)

Alexander Potapenko discovered a race condition in the Advanced Linux Sound Architecture (ALSA) subsystem in the Linux kernel. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2017-1000380)

It was discovered that the Linux kernel did not clear the setgid bit during a setxattr call on a tmpfs filesystem. A local attacker could use this to gain elevated group privileges. (CVE-2017-5551)

Murray McAllister discovered that an integer overflow existed in the VideoCore DRM driver of the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-5576)

Li Qiang discovered that the DRM driver for VMware Virtual GPUs in the Linux kernel did not properly validate some ioctl arguments. A local attacker could use this to cause a denial of service (system crash).
(CVE-2017-7346)

Tuomas Haanpaa and Ari Kauppi discovered that the NFSv2 and NFSv3 server implementations in the Linux kernel did not properly check for the end of buffer. A remote attacker could use this to craft requests that cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-7895)

It was discovered that an integer underflow existed in the Edgeport USB Serial Converter device driver of the Linux kernel. An attacker with physical access could use this to expose sensitive information (kernel memory). (CVE-2017-8924)

It was discovered that the USB ZyXEL omni.net LCD PLUS driver in the Linux kernel did not properly perform reference counting. A local attacker could use this to cause a denial of service (tty exhaustion).
(CVE-2017-8925)

Jann Horn discovered that bpf in Linux kernel does not restrict the output of the print_bpf_insn function. A local attacker could use this to obtain sensitive address information. (CVE-2017-9150)

Murray McAllister discovered that the DRM driver for VMware Virtual GPUs in the Linux kernel did not properly initialize memory. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2017-9605).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

It was discovered that the Linux kernel did not properly initialize a Wake- on-Lan data structure. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2014-9900)

Alexander Potapenko discovered a race condition in the Advanced Linux Sound Architecture (ALSA) subsystem in the Linux kernel. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2017-1000380)

Li Qiang discovered that the DRM driver for VMware Virtual GPUs in the Linux kernel did not properly validate some ioctl arguments. A local attacker could use this to cause a denial of service (system crash).
(CVE-2017-7346)

Murray McAllister discovered that the DRM driver for VMware Virtual GPUs in the Linux kernel did not properly initialize memory. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2017-9605).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The SUSE Linux Enterprise 12 SP2 kernel was updated to 4.4.74 to receive various security and bugfixes. The following security bugs were fixed :

  - CVE-2017-1000365: The Linux Kernel imposes a size     restriction on the arguments and environmental strings     passed through RLIMIT_STACK/RLIM_INFINITY (1/4 of the     size), but did not take the argument and environment     pointers into account, which allowed attackers to bypass     this limitation. (bnc#1039354).

  - CVE-2017-1000380: sound/core/timer.c in the Linux kernel     is vulnerable to a data race in the ALSA /dev/snd/timer     driver resulting in local users being able to read     information belonging to other users, i.e.,     uninitialized memory contents may be disclosed when a     read and an ioctl happen at the same time (bnc#1044125).

  - CVE-2017-7346: The vmw_gb_surface_define_ioctl function     in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux     kernel did not validate certain levels data, which     allowed local users to cause a denial of service (system     hang) via a crafted ioctl call for a /dev/dri/renderD*     device (bnc#1031796).

  - CVE-2017-9242: The __ip6_append_data function in     net/ipv6/ip6_output.c in the Linux kernel is too late in     checking whether an overwrite of an skb data structure     may occur, which allowed local users to cause a denial     of service (system crash) via crafted system calls     (bnc#1041431).

  - CVE-2017-9076: The dccp_v6_request_recv_sock function in     net/dccp/ipv6.c in the Linux kernel mishandled     inheritance, which allowed local users to cause a denial     of service or possibly have unspecified other impact via     crafted system calls, a related issue to CVE-2017-8890     (bnc#1039885).

  - CVE-2017-9077: The tcp_v6_syn_recv_sock function in     net/ipv6/tcp_ipv6.c in the Linux kernel mishandled     inheritance, which allowed local users to cause a denial     of service or possibly have unspecified other impact via     crafted system calls, a related issue to CVE-2017-8890     (bnc#1040069).

  - CVE-2017-9075: The sctp_v6_create_accept_sk function in     net/sctp/ipv6.c in the Linux kernel mishandled     inheritance, which allowed local users to cause a denial     of service or possibly have unspecified other impact via     crafted system calls, a related issue to CVE-2017-8890     (bnc#1039883).

  - CVE-2017-9074: The IPv6 fragmentation implementation in     the Linux kernel did not consider that the nexthdr field     may be associated with an invalid option, which allowed     local users to cause a denial of service (out-of-bounds     read and BUG) or possibly have unspecified other impact     via crafted socket and send system calls (bnc#1039882).

  - CVE-2017-8924: The edge_bulk_in_callback function in     drivers/usb/serial/io_ti.c in the Linux kernel allowed     local users to obtain sensitive information (in the     dmesg ringbuffer and syslog) from uninitialized kernel     memory by using a crafted USB device (posing as an io_ti     USB serial device) to trigger an integer underflow.
    (bsc#1038982)

  - CVE-2017-8925: The omninet_open function in     drivers/usb/serial/omninet.c in the Linux kernel allowed     local users to cause a denial of service (tty     exhaustion) by leveraging reference count mishandling.
    (bsc#1038981)

  - CVE-2017-7487: The ipxitf_ioctl function in     net/ipx/af_ipx.c in the Linux kernel mishandled     reference counts, which allowed local users to cause a     denial of service (use-after-free) or possibly have     unspecified other impact via a failed SIOCGIFADDR ioctl     call for an IPX interface (bnc#1038879).

  - CVE-2017-8890: The inet_csk_clone_lock function in     net/ipv4/inet_connection_sock.c in the Linux kernel     allowed attackers to cause a denial of service (double     free) or possibly have unspecified other impact by     leveraging use of the accept system call (bnc#1038544).

  - CVE-2017-9150: The do_check function in     kernel/bpf/verifier.c in the Linux kernel did not make     the allow_ptr_leaks value available for restricting the     output of the print_bpf_insn function, which allowed     local users to obtain sensitive address information via     crafted bpf system calls (bnc#1040279).

  - CVE-2017-7618: crypto/ahash.c in the Linux kernel     allowed attackers to cause a denial of service (API     operation calling its own callback, and infinite     recursion) by triggering EBUSY on a full queue     (bnc#1033340).

  - CVE-2017-7616: Incorrect error handling in the     set_mempolicy and mbind compat syscalls in     mm/mempolicy.c in the Linux kernel allowed local users     to obtain sensitive information from uninitialized stack     data by triggering failure of a certain bitmap operation     (bnc#1033336).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The openSUSE Leap 42.2 kernel was updated to 4.4.72 to receive various security and bugfixes.

The following security bugs were fixed :

  - CVE-2017-1000364: An issue was discovered in the size of     the stack guard page on Linux, specifically a 4k stack     guard page is not sufficiently large and can be 'jumped'     over (the stack guard page is bypassed), this affects     Linux Kernel versions 4.11.5 and earlier (the stackguard     page was introduced in 2010) (bnc#1039348).

  - CVE-2017-1000380: sound/core/timer.c in the Linux kernel     is vulnerable to a data race in the ALSA /dev/snd/timer     driver resulting in local users being able to read     information belonging to other users, i.e.,     uninitialized memory contents may be disclosed when a     read and an ioctl happen at the same time (bnc#1044125).

  - CVE-2017-7346: The vmw_gb_surface_define_ioctl function     in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux     kernel did not validate certain levels data, which     allowed local users to cause a denial of service (system     hang) via a crafted ioctl call for a /dev/dri/renderD*     device (bnc#1031796).

  - CVE-2017-9242: The __ip6_append_data function in     net/ipv6/ip6_output.c in the Linux kernel is too late in     checking whether an overwrite of an skb data structure     may occur, which allowed local users to cause a denial     of service (system crash) via crafted system calls     (bnc#1041431).

The following non-security bugs were fixed :

  - ASoC: Intel: Skylake: Uninitialized variable in     probe_codec() (bsc#1043231).

  - IB/core: Fix kernel crash during fail to initialize     device (bsc#1022595 FATE#322350).

  - IB/core: For multicast functions, verify that LIDs are     multicast LIDs (bsc#1022595 FATE#322350).

  - IB/core: If the MGID/MLID pair is not on the list return     an error (bsc#1022595 FATE#322350).

  - IB/ipoib: Fix deadlock between ipoib_stop and mcast join     flow (bsc#1022595 FATE#322350).

  - Make __xfs_xattr_put_listen preperly report errors     (bsc#1041242).

  - NFS: Fix an LOCK/OPEN race when unlinking an open file     (git-fixes).

  - NFSv4: Fix the underestimation of delegation XDR space     reservation (git-fixes).

  - NFSv4: fix a reference leak caused WARNING messages     (git-fixes).

  - PM / QoS: Fix memory leak on resume_latency.notifiers     (bsc#1043231).

  - SUNRPC: Silence WARN_ON when NFSv4.1 over RDMA is in use     (git-fixes).

  - SUNRPC: ensure correct error is reported by     xs_tcp_setup_socket() (git-fixes).

  - Update patches.fixes/xen-silence-efi-error-messge.patch     (bnc#1039900).

  - [media] vb2: Fix an off by one error in     'vb2_plane_vaddr' (bsc#1043231).

  - bcache: fix calling ida_simple_remove() with incorrect     minor (bsc#1038085).

  - bna: add missing per queue ethtool stat (bsc#966321     FATE#320156).

  - bna: integer overflow bug in debugfs (bsc#966321     FATE#320156).

  - bonding: avoid defaulting hard_header_len to ETH_HLEN on     slave removal (bsc#1042286).

  - bonding: do not use stale speed and duplex information     (bsc#1042286).

  - bonding: prevent out of bound accesses (bsc#1042286).

  - brcmfmac: add fallback for devices that do not report     per-chain values (bsc#1043231).

  - brcmfmac: avoid writing channel out of allocated array     (bsc#1043231).

  - ceph: fix potential use-after-free (bsc#1043371).

  - ceph: memory leak in ceph_direct_read_write callback     (bsc#1041810).

  - cfq-iosched: fix the delay of cfq_group's vdisktime     under iops mode (bsc#1012829).

  - cgroup: remove redundant cleanup in css_create     (bsc#1012829).

  - cifs: small underflow in cnvrtDosUnixTm() (bnc#1043935).

  - drm/mgag200: Fix to always set HiPri for G200e4     (bsc#1015452, bsc#995542).

  - drm/nouveau/tmr: fully separate alarm execution/pending     lists (bsc#1043467).

  - efi: Do not issue error message when booted under Xen     (bnc#1036638).

  - ext4: fix data corruption for mmap writes (bsc#1012829).

  - ext4: fix data corruption with EXT4_GET_BLOCKS_ZERO     (bsc#1012829).

  - fuse: fix clearing suid, sgid for chown() (bsc#1012829).

  - ibmvnic: Check adapter state during ibmvnic_poll     (fate#322021, bsc#1040855).

  - ibmvnic: Deactivate RX pool buffer replenishment on     H_CLOSED (fate#322021, bsc#1040855).

  - ibmvnic: Fix cleanup of SKB's on driver close     (fate#322021, bsc#1040855).

  - ibmvnic: Halt TX and report carrier off on H_CLOSED     return code (fate#322021, bsc#1040855).

  - ibmvnic: Handle failover after failed init crq     (fate#322021, bsc#1040855).

  - ibmvnic: Non-fatal error handling (fate#322021,     bsc#1040855).

  - ibmvnic: Reset sub-crqs during driver reset     (fate#322021, bsc#1040855).

  - ibmvnic: Reset the CRQ queue during driver reset     (fate#322021, bsc#1040855).

  - ibmvnic: Reset tx/rx pools on driver reset (fate#322021,     bsc#1040855).

  - ibmvnic: Return failure on attempted mtu change     (bsc#1043236).

  - ibmvnic: Send gratuitous arp on reset (fate#322021,     bsc#1040855).

  - ibmvnic: Track state of adapter napis (fate#322021,     bsc#1040855).

  - ipv6: Do not use ufo handling on later transformed     packets (bsc#1042286).

  - ipv6: fix endianness error in icmpv6_err (bsc#1042286).

  - kABI: protect struct fib_info (kabi).

  - kABI: protect struct pglist_data (kabi).

  - kABI: protect struct xlog (bsc#1043598).

  - kernel-binary.spec: Propagate MAKE_ARGS to %build     (bsc#1012422)

  - l2tp: fix race in l2tp_recv_common() (bsc#1042286).

  - libceph: NULL deref on crush_decode() error path     (bsc#1044015).

  - md: allow creation of mdNNN arrays via     md_mod/parameters/new_array (bsc#1032339).

  - md: support disabling of create-on-open semantics     (bsc#1032339).

  - mm/hugetlb: check for reserved hugepages during memory     offline (bnc#971975 VM -- git fixes).

  - mm/hugetlb: fix incorrect hugepages count during mem     hotplug (bnc#971975 VM -- git fixes).

  - mmc: Downgrade error level (bsc#1042536).

  - module: fix memory leak on early load_module() failures     (bsc#1043014).

  - net: bridge: start hello timer only if device is up     (bnc#1012382).

  - net: fix compile error in skb_orphan_partial()     (bnc#1012382).

  - net: ipv6: set route type for anycast routes     (bsc#1042286).

  - netfilter: nf_conntrack_sip: extend request line     validation (bsc#1042286).

  - netfilter: nf_ct_expect: remove the redundant slash when     policy name is empty (bsc#1042286).

  - netfilter: nf_dup_ipv6: set again FLOWI_FLAG_KNOWN_NH at     flowi6_flags (bsc#1042286).

  - netfilter: nf_nat_snmp: Fix panic when snmp_trap_helper     fails to register (bsc#1042286).

  - netfilter: nfnetlink_queue: reject verdict request from     different portid (bsc#1042286).

  - netfilter: restart search if moved to other chain     (bsc#1042286).

  - netfilter: use fwmark_reflect in nf_send_reset     (bsc#1042286).

  - netxen_nic: set rcode to the return status from the call     to netxen_issue_cmd (bsc#966339 FATE#320150).

  - nfs: Fix 'Do not increment lock sequence ID after     NFS4ERR_MOVED' (git-fixes).

  - nsfs: mark dentry with DCACHE_RCUACCESS (bsc#1012829).

  - nvme: submit nvme_admin_activate_fw to admin queue     (bsc#1044532).

  - percpu: remove unused chunk_alloc parameter from     pcpu_get_pages() (bnc#971975 VM -- git fixes).

  - perf/x86/intel/rapl: Make Knights Landings support     functional (bsc#1042517).

  - powerpc/64: Fix flush_(d|i)cache_range() called from     modules (bnc#863764 fate#315275, LTC#103998).

  - quota: fill in Q_XGETQSTAT inode information for     inactive quotas (bsc#1042356).

  - radix-tree: fix radix_tree_iter_retry() for tagged     iterators (bsc#1012829).

  - rpm/kernel-binary.spec: remove superfluous flags This     should make build logs more readable and people adding     more flags should have easier time finding a place to     add them in the spec file.

  - rpm/kernel-spec-macros: Fix the check if there is no     rebuild counter (bsc#1012060)

  - rtnl: reset calcit fptr in rtnl_unregister()     (bsc#1042286).

  - series.conf: remove silly comment

  - tcp: account for ts offset only if tsecr not zero     (bsc#1042286).

  - tcp: fastopen: accept data/FIN present in SYNACK message     (bsc#1042286).

  - tcp: fastopen: avoid negative sk_forward_alloc     (bsc#1042286).

  - tcp: fastopen: call tcp_fin() if FIN present in SYNACK     (bsc#1042286).

  - tcp: fastopen: fix rcv_wup initialization for TFO server     on SYN/data (bsc#1042286).

  - tpm: Downgrade error level (bsc#1042535).

  - udp: avoid ufo handling on IP payload compression     packets (bsc#1042286).

  - udplite: call proper backlog handlers (bsc#1042286).

  - x86/PCI: Mark Broadwell-EP Home Agent 1 as having     non-compliant BARs (bsc#9048891).

  - xen/mce: do not issue error message for failed     /dev/mcelog registration (bnc#1036638).

  - xen: add sysfs node for guest type (bnc#1037840).

  - xfrm: Fix memory leak of aead algorithm name     (bsc#1042286).

  - xfs: add missing include dependencies to xfs_dir2.h     (bsc#1042421).

  - xfs: do not warn on buffers not being recovered due to     LSN (bsc#1043598).

  - xfs: fix xfs_mode_to_ftype() prototype (bsc#1043598).

  - xfs: log recovery tracepoints to track current lsn and     buffer submission (bsc#1043598).

  - xfs: pass current lsn to log recovery buffer validation     (bsc#1043598).

  - xfs: refactor log record unpack and data processing     (bsc#1043598).

  - xfs: replace xfs_mode_to_ftype table with switch     statement (bsc#1042421).

  - xfs: rework log recovery to submit buffers on LSN     boundaries (bsc#1043598).

  - xfs: rework the inline directory verifiers     (bsc#1042421).

  - xfs: sanity check directory inode di_size (bsc#1042421).

  - xfs: sanity check inode di_mode (bsc#1042421).

  - xfs: update metadata LSN in buffers during log recovery     (bsc#1043598).

  - xfs: verify inline directory data forks (bsc#1042421).

  - zswap: do not param_set_charp while holding spinlock (VM     Functionality, bsc#1042886).

ID	Name	Product	Family	Severity
153271	EulerOS 2.0 SP2 : kernel (EulerOS-SA-2021-2392)	Nessus	Huawei Local Security Checks	critical
137128	OracleVM 3.4 : Unbreakable / etc (OVMSA-2020-0019)	Nessus	OracleVM Local Security Checks	high
136388	Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2020-5670)	Nessus	Oracle Linux Local Security Checks	high
135525	EulerOS 2.0 SP3 : kernel (EulerOS-SA-2020-1396)	Nessus	Huawei Local Security Checks	critical
124806	EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1482)	Nessus	Huawei Local Security Checks	high
121680	Photon OS 1.0: Linux PHSA-2017-0011	Nessus	PhotonOS Local Security Checks	high
102550	Debian DSA-3945-1 : linux - security update (Stack Clash)	Nessus	Debian Local Security Checks	high
102211	Debian DSA-3927-1 : linux - security update (Stack Clash)	Nessus	Debian Local Security Checks	high
102071	Ubuntu 16.04 LTS : Linux kernel (HWE) kernel vulnerabilities (USN-3371-1)	Nessus	Ubuntu Local Security Checks	medium
101973	Ubuntu 16.04 LTS : Linux kernel (AWS, GKE) vulnerabilities (USN-3364-3)	Nessus	Ubuntu Local Security Checks	medium
101952	Ubuntu 14.04 LTS : Linux kernel (Xenial HWE) vulnerabilities (USN-3364-2)	Nessus	Ubuntu Local Security Checks	medium
101951	Ubuntu 16.04 LTS : Linux kernel vulnerabilities (USN-3364-1)	Nessus	Ubuntu Local Security Checks	medium
101928	Ubuntu 14.04 LTS : Linux kernel vulnerabilities (USN-3360-1)	Nessus	Ubuntu Local Security Checks	critical
101894	Ubuntu 16.10 : linux, linux-raspi2 vulnerabilities (USN-3359-1)	Nessus	Ubuntu Local Security Checks	critical
101893	Ubuntu 17.04 : linux, linux-raspi2 vulnerabilities (USN-3358-1)	Nessus	Ubuntu Local Security Checks	medium
101762	SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2017:1853-1) (Stack Clash)	Nessus	SuSE Local Security Checks	high
101127	openSUSE Security Update : the Linux Kernel (openSUSE-2017-716) (Stack Clash)	Nessus	SuSE Local Security Checks	high

Detections

Analytics

CVE-2017-7346

medium

Tenable Plugins

critical

high

high

critical

high

high

high

high

medium

medium

medium

medium

critical

critical

medium

high

high