The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has kernel-rt packages installed that are affected by multiple vulnerabilities:

  - A flaw was found in the way Linux kernel KVM hypervisor     before 4.18 emulated instructions such as     sgdt/sidt/fxsave/fxrstor. It did not check current     privilege(CPL) level while emulating unprivileged     instructions. An unprivileged guest user/process could     use this flaw to potentially escalate privileges inside     guest. (CVE-2018-10853)

  - A flaw was found in the Linux Kernel where an attacker     may be able to have an uncontrolled read to kernel-     memory from within a vm guest. A race condition between     connect() and close() function may allow an attacker     using the AF_VSOCK protocol to gather a 4 byte     information leak or possibly intercept or corrupt     AF_VSOCK messages destined to other clients.
    (CVE-2018-14625)

  - drivers/infiniband/core/ucma.c in the Linux kernel     through 4.17.11 allows ucma_leave_multicast to access a     certain data structure after a cleanup step in     ucma_process_join, which allows attackers to cause a     denial of service (use-after-free). (CVE-2018-14734)

  - arch/x86/kernel/paravirt.c in the Linux kernel before     4.18.1 mishandles certain indirect calls, which makes it     easier for attackers to conduct Spectre-v2 attacks     against paravirtual guests. (CVE-2018-15594)

  - A flaw was found in the Linux kernel's NFS     implementation, all versions 3.x and all versions 4.x up     to 4.20. An attacker, who is able to mount an exported     NFS filesystem, is able to trigger a null pointer     dereference by using an invalid NFS sequence. This can     panic the machine and deny access to the NFS server. Any     outstanding disk writes to the NFS server will be lost.
    (CVE-2018-16871)

  - A flaw was found in the Linux kernel's NFS41+ subsystem.
    NFS41+ shares mounted in different network namespaces at     the same time can make bc_svc_process() use wrong back-     channel IDs and cause a use-after-free vulnerability.
    Thus a malicious container user can cause a host kernel     memory corruption and a system panic. Due to the nature     of the flaw, privilege escalation cannot be fully ruled     out. (CVE-2018-16884)

  - Since Linux kernel version 3.2, the mremap() syscall     performs TLB flushes after dropping pagetable locks. If     a syscall such as ftruncate() removes entries from the     pagetables of a task that is in the middle of mremap(),     a stale TLB entry can remain for a short time that     permits access to a physical page after it has been     released back to the page allocator and reused. This is     fixed in the following kernel versions: 4.9.135,     4.14.78, 4.18.16, 4.19. (CVE-2018-18281)

  - In the hidp_process_report in bluetooth, there is an     integer overflow. This could lead to an out of bounds     write with no additional execution privileges needed.
    User interaction is not needed for exploitation.
    Product: Android Versions: Android kernel Android ID:
    A-65853588 References: Upstream kernel. (CVE-2018-9363)

  - In pppol2tp_connect, there is possible memory corruption     due to a use after free. This could lead to local     escalation of privilege with System execution privileges     needed. User interaction is not needed for exploitation.
    Product: Android. Versions: Android kernel. Android ID:
    A-38159931. (CVE-2018-9517)

  - Insufficient input validation in Kernel Mode Driver in     Intel(R) i915 Graphics for Linux before version 5.0 may     allow an authenticated user to potentially enable     escalation of privilege via local access.
    (CVE-2019-11085)

  - The coredump implementation in the Linux kernel before     5.0.10 does not use locking or other mechanisms to     prevent vma layout or vma flags changes while it runs,     which allows local users to obtain sensitive     information, cause a denial of service, or possibly have     unspecified other impact by triggering a race condition     with mmget_not_zero or get_task_mm calls. This is     related to fs/userfaultfd.c, mm/mmap.c,     fs/proc/task_mmu.c, and     drivers/infiniband/core/uverbs_main.c. (CVE-2019-11599)

  - An issue was discovered in the Linux kernel before     5.0.7. A NULL pointer dereference can occur when     megasas_create_frame_pool() fails in     megasas_alloc_cmds() in     drivers/scsi/megaraid/megaraid_sas_base.c. This causes a     Denial of Service, related to a use-after-free.
    (CVE-2019-11810)

  - An issue was discovered in the Linux kernel before     5.0.4. There is a use-after-free upon attempted read     access to /proc/ioports after the ipmi_si module is     removed, related to drivers/char/ipmi/ipmi_si_intf.c,     drivers/char/ipmi/ipmi_si_mem_io.c, and     drivers/char/ipmi/ipmi_si_port_io.c. (CVE-2019-11811)

  - fs/ext4/extents.c in the Linux kernel through 5.1.2 does     not zero out the unused memory region in the extent tree     block, which might allow local users to obtain sensitive     information by reading uninitialized data in the     filesystem. (CVE-2019-11833)

  - A heap address information leak while using     L2CAP_GET_CONF_OPT was discovered in the Linux kernel     before 5.1-rc1. (CVE-2019-3459)

  - A heap data infoleak in multiple locations including     L2CAP_PARSE_CONF_RSP was found in the Linux kernel     before 5.1-rc1. (CVE-2019-3460)

  - A flaw was found in the Linux kernel's vfio interface     implementation that permits violation of the user's     locked memory limit. If a device is bound to a vfio     driver, such as vfio-pci, and the local attacker is     administratively granted ownership of the device, it may     cause a system memory exhaustion and thus a denial of     service (DoS). Versions 3.10, 4.14 and 4.18 are     vulnerable. (CVE-2019-3882)

  - An infinite loop issue was found in the vhost_net kernel     module in Linux Kernel up to and including v5.1-rc6,     while handling incoming packets in handle_rx(). It could     occur if one end sends packets faster than the other end     can process them. A guest user, maybe remote one, could     use this flaw to stall the vhost_net kernel thread,     resulting in a DoS scenario. (CVE-2019-3900)

  - The mincore() implementation in mm/mincore.c in the     Linux kernel through 4.19.13 allowed local attackers to     observe page cache access patterns of other processes on     the same system, potentially allowing sniffing of secret     information. (Fixing this affects the output of the     fincore program.) Limited remote exploitation may be     possible, as demonstrated by latency differences in     accessing public files from an Apache HTTP Server.
    (CVE-2019-5489)

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

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2019-3517 advisory.

    - [virt] KVM: coalesced_mmio: add bounds checking (Bandan Das) [1746804] {CVE-2019-14821}
    - [vhost] vhost: make sure log_num < in_num (Eugenio Perez) [1750882] {CVE-2019-14835}
    - [wireless] mwifiex: fix 802.11n/WPA detection (Jarod Wilson) [1714476] {CVE-2019-3846}
    - [net] Bluetooth: Fix faulty expression for minimum encryption key size check (Gopal Tiwari) [1743076]     {CVE-2019-9506}
    - [net] Bluetooth: Fix regression with minimum encryption key size alignment (Gopal Tiwari) [1743076]     {CVE-2019-9506}
    - [net] Bluetooth: Align minimum encryption key size for LE and BR/EDR connections (Gopal Tiwari)     [1743076] {CVE-2019-9506}
    - [bluetooth] Bluetooth: hci_uart: check for missing tty operations (Gopal Tiwari) [1734239]     {CVE-2019-10207}
    - [documentation] Documentation: Add swapgs description to the Spectre v1 documentation (Josh Poimboeuf)     [1724501] {CVE-2019-1125}
    - [documentation] Documentation: Add section about CPU vulnerabilities for Spectre (Josh Poimboeuf)     [1724501] {CVE-2019-1125}
    - [x86] x86/speculation/swapgs: Exclude ATOMs from speculation through SWAPGS (Josh Poimboeuf) [1724501]     {CVE-2019-1125}
    - [x86] x86/entry/64: Use JMP instead of JMPQ (Josh Poimboeuf) [1724501] {CVE-2019-1125}
    - [x86] x86/speculation: Enable Spectre v1 swapgs mitigations (Josh Poimboeuf) [1724501] {CVE-2019-1125}
    - [x86] x86/speculation: Prepare entry code for Spectre v1 swapgs mitigations (Josh Poimboeuf) [1724501]     {CVE-2019-1125}
    - [x86] x86/cpufeatures: Combine word 11 and 12 into a new scattered features word (Josh Poimboeuf)     [1724501] {CVE-2019-1125}
    - [x86] x86/cpufeatures: Carve out CQM features retrieval (Josh Poimboeuf) [1724501] {CVE-2019-1125}
    - [net] sunrpc: make visible processing error in bc_svc_process() ('J. Bruce Fields') [1660823]     {CVE-2018-16884}
    - [net] sunrpc: remove unused xpo_prep_reply_hdr callback ('J. Bruce Fields') [1660823] {CVE-2018-16884}
    - [net] sunrpc: remove svc_tcp_bc_class ('J. Bruce Fields') [1660823] {CVE-2018-16884}
    - [net] sunrpc: replace svc_serv->sv_bc_xprt by boolean flag ('J. Bruce Fields') [1660823]     {CVE-2018-16884}

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

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

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:3517 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * kernel: nfs: use-after-free in svc_process_common() (CVE-2018-16884)

    * Kernel: vhost_net: infinite loop while receiving packets leads to DoS (CVE-2019-3900)

    * Kernel: page cache side channel attacks (CVE-2019-5489)

    * hardware: bluetooth: BR/EDR encryption key negotiation attacks (KNOB) (CVE-2019-9506)

    * kernel: Heap overflow in mwifiex_uap_parse_tail_ies function in     drivers/net/wireless/marvell/mwifiex/ie.c (CVE-2019-10126)

    * Kernel: KVM: OOB memory access via mmio ring buffer (CVE-2019-14821)

    * kernel: Information Disclosure in crypto_report_one in crypto/crypto_user.c (CVE-2018-19854)

    * kernel: usb: missing size check in the __usb_get_extra_descriptor() leading to DoS (CVE-2018-20169)

    * kernel: Heap address information leak while using L2CAP_GET_CONF_OPT (CVE-2019-3459)

    * kernel: Heap address information leak while using L2CAP_PARSE_CONF_RSP (CVE-2019-3460)

    * kernel: SCTP socket buffer memory leak leading to denial of service (CVE-2019-3874)

    * kernel: denial of service vector through vfio DMA mappings (CVE-2019-3882)

    * kernel: null-pointer dereference in hci_uart_set_flow_control (CVE-2019-10207)

    * kernel: fix race condition between mmget_not_zero()/get_task_mm() and core dumping (CVE-2019-11599)

    * kernel: fs/ext4/extents.c leads to information disclosure (CVE-2019-11833)

    * kernel: sensitive information disclosure from kernel stack memory via HIDPCONNADD command     (CVE-2019-11884)

    * kernel: use-after-free in arch/x86/lib/insn-eval.c (CVE-2019-13233)

    * kernel: memory leak in register_queue_kobjects() in net/core/net-sysfs.c leads to denial of service     (CVE-2019-15916)

    * kernel: Linux stack ASLR implementation Integer overflow (CVE-2015-1593)

    * kernel: oob memory read in hso_probe in drivers/net/usb/hso.c (CVE-2018-19985)

    * Kernel: KVM: leak of uninitialized stack contents to guest (CVE-2019-7222)

    * Kernel: net: weak IP ID generation leads to remote device tracking (CVE-2019-10638)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.1 Release Notes     linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:2043 advisory.

    The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with     extremely high determinism requirements.

    Security Fix(es):

    * Kernel: vhost_net: infinite loop while receiving packets leads to DoS (CVE-2019-3900)

    * Kernel: page cache side channel attacks (CVE-2019-5489)

    * kernel: Buffer overflow in hidp_process_report (CVE-2018-9363)

    * kernel: l2tp: Race condition between pppol2tp_session_create() and l2tp_eth_create() (CVE-2018-9517)

    * kernel: kvm: guest userspace to guest kernel write (CVE-2018-10853)

    * kernel: use-after-free Read in vhost_transport_send_pkt (CVE-2018-14625)

    * kernel: use-after-free in ucma_leave_multicast in drivers/infiniband/core/ucma.c (CVE-2018-14734)

    * kernel: Mishandling of indirect calls weakens Spectre mitigation for paravirtual guests (CVE-2018-15594)

    * kernel: TLB flush happens too late on mremap (CVE-2018-18281)

    * kernel: Heap address information leak while using L2CAP_GET_CONF_OPT (CVE-2019-3459)

    * kernel: Heap address information leak while using L2CAP_PARSE_CONF_RSP (CVE-2019-3460)

    * kernel: denial of service vector through vfio DMA mappings (CVE-2019-3882)

    * kernel: fix race condition between mmget_not_zero()/get_task_mm() and core dumping (CVE-2019-11599)

    * kernel: a NULL pointer dereference in drivers/scsi/megaraid/megaraid_sas_base.c leading to DoS     (CVE-2019-11810)

    * kernel: fs/ext4/extents.c leads to information disclosure (CVE-2019-11833)

    * kernel: Information exposure in fd_locked_ioctl function in drivers/block/floppy.c (CVE-2018-7755)

    * kernel: Memory leak in drivers/net/wireless/mac80211_hwsim.c:hwsim_new_radio_nl() can lead to potential     denial of service (CVE-2018-8087)

    * kernel: HID: debug: Buffer overflow in hid_debug_events_read() in drivers/hid/hid-debug.c     (CVE-2018-9516)

    * kernel: Integer overflow in the alarm_timer_nsleep function (CVE-2018-13053)

    * kernel: NULL pointer dereference in lookup_slow function (CVE-2018-13093)

    * kernel: NULL pointer dereference in xfs_da_shrink_inode function (CVE-2018-13094)

    * kernel: NULL pointer dereference in fs/xfs/libxfs/xfs_inode_buf.c (CVE-2018-13095)

    * kernel: Information leak in cdrom_ioctl_drive_status (CVE-2018-16658)

    * kernel: out-of-bound read in memcpy_fromiovecend() (CVE-2018-16885)

    * Kernel: KVM: leak of uninitialized stack contents to guest (CVE-2019-7222)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.7 Release Notes     linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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

Security Fix(es) :

  - Kernel: vhost_net: infinite loop while receiving packets     leads to DoS (CVE-2019-3900)

  - Kernel: page cache side channel attacks (CVE-2019-5489)

  - kernel: Buffer overflow in hidp_process_report     (CVE-2018-9363)

  - kernel: l2tp: Race condition between     pppol2tp_session_create() and l2tp_eth_create()     (CVE-2018-9517)

  - kernel: kvm: guest userspace to guest kernel write     (CVE-2018-10853)

  - kernel: use-after-free Read in vhost_transport_send_pkt     (CVE-2018-14625)

  - kernel: use-after-free in ucma_leave_multicast in     drivers/infiniband/core/ucma.c (CVE-2018-14734)

  - kernel: Mishandling of indirect calls weakens Spectre     mitigation for paravirtual guests (CVE-2018-15594)

  - kernel: TLB flush happens too late on mremap     (CVE-2018-18281)

  - kernel: Heap address information leak while using     L2CAP_GET_CONF_OPT (CVE-2019-3459)

  - kernel: Heap address information leak while using     L2CAP_PARSE_CONF_RSP (CVE-2019-3460)

  - kernel: denial of service vector through vfio DMA     mappings (CVE-2019-3882)

  - kernel: fix race condition between     mmget_not_zero()/get_task_mm() and core dumping     (CVE-2019-11599)

  - kernel: a NULL pointer dereference in     drivers/scsi/megaraid/megaraid_sas_base.c leading to DoS     (CVE-2019-11810)

  - kernel: fs/ext4/extents.c leads to information     disclosure (CVE-2019-11833)

  - kernel: Information exposure in fd_locked_ioctl function     in drivers/block/floppy.c (CVE-2018-7755)

  - kernel: Memory leak in     drivers/net/wireless/mac80211_hwsim.c:hwsim_new_radio_nl     () can lead to potential denial of service     (CVE-2018-8087)

  - kernel: HID: debug: Buffer overflow in     hid_debug_events_read() in drivers/hid/hid-debug.c     (CVE-2018-9516)

  - kernel: Integer overflow in the alarm_timer_nsleep     function (CVE-2018-13053)

  - kernel: NULL pointer dereference in lookup_slow function     (CVE-2018-13093)

  - kernel: NULL pointer dereference in xfs_da_shrink_inode     function (CVE-2018-13094)

  - kernel: NULL pointer dereference in     fs/xfs/libxfs/xfs_inode_buf.c (CVE-2018-13095)

  - kernel: Information leak in cdrom_ioctl_drive_status     (CVE-2018-16658)

  - kernel: out-of-bound read in memcpy_fromiovecend()     (CVE-2018-16885)

  - Kernel: KVM: leak of uninitialized stack contents to     guest (CVE-2019-7222)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2019-2029 advisory.

    - [scsi] scsi: megaraid_sas: return error when create DMA pool failed (Tomas Henzl) [1712861]     {CVE-2019-11810}
    - [net] tcp: enforce tcp_min_snd_mss in tcp_mtu_probing() (Florian Westphal) [1719915] {CVE-2019-11479}
    - [net] tcp: add tcp_min_snd_mss sysctl (Florian Westphal) [1719915] {CVE-2019-11479}
    - [net] tcp: limit payload size of sacked skbs (Florian Westphal) [1719595] {CVE-2019-11477}
    - [net] tcp: pass previous skb to tcp_shifted_skb() (Florian Westphal) [1719595] {CVE-2019-11477}
    - [net] tcp: tcp_fragment() should apply sane memory limits (Florian Westphal) [1719850] {CVE-2019-11478}
    - [mm] mincore.c: make mincore() more conservative (Rafael Aquini) [1664199] {CVE-2019-5489}
    - [kernel] alarmtimer: Prevent overflow for relative nanosleep (Artem Savkov) [1653677] {CVE-2018-13053}
    - [fs] ext4: zero out the unused memory region in the extent tree block (Lukas Czerner) [1715280]     {CVE-2019-11833}
    - [vhost] vsock: add weight support (Jason Wang) [1702943] {CVE-2019-3900}
    - [vhost] vhost_net: fix possible infinite loop (Jason Wang) [1702943] {CVE-2019-3900}
    - [vhost] introduce vhost_exceeds_weight() (Jason Wang) [1702943] {CVE-2019-3900}
    - [vhost] vhost_net: introduce vhost_exceeds_weight() (Jason Wang) [1702943] {CVE-2019-3900}
    - [vhost] vhost_net: use packet weight for rx handler, too (Jason Wang) [1702943] {CVE-2019-3900}
    - [vhost] vhost-net: set packet weight of tx polling to 2 * vq size (Jason Wang) [1702943] {CVE-2019-3900}
    - [x86] kvm: x86: use correct privilege level for sgdt/sidt/fxsave/fxrstor access (Paolo Bonzini)     [1657358] {CVE-2018-10853}
    - [x86] kvm: x86: pass kvm_vcpu to kvm_read_guest_virt and kvm_write_guest_virt_system (Paolo Bonzini)     [1657358] {CVE-2018-10853}
    - [x86] kvm: x86: introduce linear_{read,write}_system (Paolo Bonzini) [1657358] {CVE-2018-10853}
    - [char] ipmi_si: fix use-after-free of resource->name (Tony Camuso) [1714408] {CVE-2019-11811}
    - [fs] sunrpc: make visible processing error in bc_svc_process() ('J. Bruce Fields') [1653675]     {CVE-2018-16884}
    - [fs] sunrpc: remove unused xpo_prep_reply_hdr callback ('J. Bruce Fields') [1653675] {CVE-2018-16884}
    - [fs] sunrpc: remove svc_tcp_bc_class ('J. Bruce Fields') [1653675] {CVE-2018-16884}
    - [fs] sunrpc: replace svc_serv->sv_bc_xprt by boolean flag ('J. Bruce Fields') [1653675] {CVE-2018-16884}
    - [fs] sunrpc: use-after-free in svc_process_common() ('J. Bruce Fields') [1653675] {CVE-2018-16884}
    - [fs] svcauth_gss: Close connection when dropping an incoming message ('J. Bruce Fields') [1653675]     {CVE-2018-16884}
    - [x86] spectre: Fix an error message (Waiman Long) [1709296 1690335 1690348 1690358] {CVE-2018-12126     CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [documentation] x86/speculation/mds: Fix documentation typo (Waiman Long) [1709296 1690358 1690348     1690335] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [documentation] Correct the possible MDS sysfs values (Waiman Long) [1709296 1690358 1690348 1690335]     {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [documentation] x86/mds: Add MDSUM variant to the MDS documentation (Waiman Long) [1709296 1690358     1690348 1690335] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] speculation/mds: Add 'mitigations=' support for MDS (Waiman Long) [1709296 1690358 1690348     1690335] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [documentation] s390/speculation: Support 'mitigations=' cmdline option (Waiman Long) [1709296 1690358     1690348 1690335] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [documentation] powerpc/speculation: Support 'mitigations=' cmdline option (Waiman Long) [1709296     1690358 1690348 1690335] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [documentation] x86/speculation: Support 'mitigations=' cmdline option (Waiman Long) [1709296 1690358     1690348 1690335] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [kernel] cpu/speculation: Add 'mitigations=' cmdline option (Waiman Long) [1709296 1690358 1690348     1690335] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] speculation/l1tf: Increase l1tf memory limit for Nehalem+ (Waiman Long) [1709296 1690358 1690348     1690335] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] spectre: Simplify spectre_v2 command line parsing (Waiman Long) [1709296 1690358 1690348 1690335]     {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] speculation/mds: Properly set/clear mds_idle_clear static key (Waiman Long) [1709296 1690358     1690348 1690335 1707292] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] speculation/mds: Print SMT vulnerable on MSBDS with mitigations off (Waiman Long) [1709296 1690358     1690348 1690335] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] speculation/mds: Fix comment (Waiman Long) [1709296 1690358 1690348 1690335] {CVE-2018-12126     CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] speculation/mds: Add SMT warning message (Waiman Long) [1709296 1690358 1690348 1690335]     {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] speculation: Move arch_smt_update() call to after mitigation decisions (Waiman Long) [1709296     1690358 1690348 1690335] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] speculation/mds: Add mds=full, nosmt cmdline option (Waiman Long) [1709296 1690358 1690348     1690335] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [kernel] x86/speculation: Remove redundant arch_smt_update() invocation (Waiman Long) [1709296 1690358     1690348 1690335] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] spec_ctrl: Update MDS mitigation status after late microcode load (Waiman Long) [1709296 1690358     1690348 1690335 1710501 1710498] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] spec_ctrl: Add debugfs x86/smt_present file (Waiman Long) [1709296 1690358 1690348 1690335]     {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] spec_ctrl: Disable automatic enabling of STIBP with SMT on (Waiman Long) [1709296 1690358 1690348     1690335] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [documentation] documentation: Add MDS vulnerability documentation (Waiman Long) [1709296 1690358     1690348 1690335] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [documentation] documentation: Move L1TF to separate directory (Waiman Long) [1709296 1690358 1690348     1690335] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [documentation] x86/speculation/mds: Add mitigation mode VMWERV (Waiman Long) [1709296 1690358 1690348     1690335] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] speculation/mds: Add sysfs reporting for MDS (Waiman Long) [1709296 1690358 1690348 1690335]     {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] speculation/mds: Add mitigation control for MDS (Waiman Long) [1709296 1690358 1690348 1690335]     {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [documentation] x86/speculation/mds: Conditionally clear CPU buffers on idle entry (Waiman Long)     [1709296 1690358 1690348 1690335] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] kvm/vmx: Add MDS protection when L1D Flush is not active (Waiman Long) [1709296 1690358 1690348     1690335] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] speculation/mds: Clear CPU buffers on exit to user (Waiman Long) [1709296 1690358 1690348 1690335]     {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [documentation] x86/speculation/mds: Add mds_clear_cpu_buffers() (Waiman Long) [1709296 1690358 1690348     1690335] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] kvm: Expose X86_FEATURE_MD_CLEAR to guests (Waiman Long) [1709296 1690358 1690348 1690335]     {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] speculation/mds: Add BUG_MSBDS_ONLY (Waiman Long) [1709296 1690358 1690348 1690335]     {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] speculation/mds: Add basic bug infrastructure for MDS (Waiman Long) [1709296 1690358 1690348     1690335] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] speculation: Consolidate CPU whitelists (Waiman Long) [1709296 1690358 1690348 1690335]     {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] msr-index: Cleanup bit defines (Waiman Long) [1709296 1690358 1690348 1690335] {CVE-2018-12126     CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] l1tf: Show actual SMT state (Waiman Long) [1709296 1690358 1690348 1690335] {CVE-2018-12126     CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] speculation: Simplify sysfs report of VMX L1TF vulnerability (Waiman Long) [1709296 1690358     1690348 1690335] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [kernel] x86/speculation: Rework SMT state change (Waiman Long) [1709296 1690358 1690348 1690335]     {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] speculation: Disable STIBP when enhanced IBRS is in use (Waiman Long) [1709296 1690358 1690348     1690335] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] speculation: Move STIPB/IBPB string conditionals out of cpu_show_common() (Waiman Long) [1709296     1690358 1690348 1690335] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] speculation: Enable cross-hyperthread spectre v2 STIBP mitigation (Waiman Long) [1709296 1690358     1690348 1690335] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] spectre_v2: Make spectre_v2_mitigation mode available (Waiman Long) [1709296 1690358 1690348     1690335] {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] spec_ctrl: Add X86_FEATURE_USE_IBPB (Waiman Long) [1709296 1690358 1690348 1690335]     {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] spec_ctrl: Add casting to fix compilation error (Waiman Long) [1709296 1690358 1690348 1690335]     {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [tools] x86/cpu: Sanitize FAM6_ATOM naming (Waiman Long) [1709296 1690358 1690348 1690335]     {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}
    - [x86] cpufeatures: Add Intel PCONFIG cpufeature (Waiman Long) [1709296 1690358 1690348 1690335]     {CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091}

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

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

ID	Name	Product	Family	Published	Updated	Severity
129920	NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel-rt Multiple Vulnerabilities (NS-SA-2019-0183)	Nessus	NewStart CGSL Local Security Checks	10/15/2019	12/5/2022	high
180632	Oracle Linux 8 : kernel (ELSA-2019-3517)	Nessus	Oracle Linux Local Security Checks	9/7/2023	11/1/2024	critical
130547	RHEL 8 : kernel (RHSA-2019:3517)	Nessus	Red Hat Local Security Checks	11/6/2019	4/15/2025	critical
127655	RHEL 7 : kernel-rt (RHSA-2019:2043)	Nessus	Red Hat Local Security Checks	8/12/2019	11/6/2024	high
128226	Scientific Linux Security Update : kernel on SL7.x x86_64 (20190806)	Nessus	Scientific Linux Local Security Checks	8/27/2019	5/1/2024	high
180763	Oracle Linux 7 : kernel (ELSA-2019-2029)	Nessus	Oracle Linux Local Security Checks	9/7/2023	10/22/2024	high

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