The version of kernel installed on the remote host is prior to 5.10.93-87.444. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.10-2022-009 advisory.

    A denial of service flaw for virtual machine guests in the Linux kernel's Xen hypervisor subsystem was     found in the way users call some interrupts with high frequency from one of the guests.A local user could     use this flaw to starve the resources resulting in a denial of service. (CVE-2021-28711)

    A denial of service flaw for virtual machine guests in the Linux kernel's Xen hypervisor subsystem was     found in the way users call some interrupts with high frequency from one of the guests.A local user could     use this flaw to starve the resources resulting in a denial of service. (CVE-2021-28712)

    A denial of service flaw for virtual machine guests in the Linux kernel's Xen hypervisor subsystem was     found in the way users call some interrupts with high frequency from one of the guests.A local user could     use this flaw to starve the resources resulting in a denial of service. (CVE-2021-28713)

    Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is     ready to process them. There are some measures taken for avoiding to pile up too much data, but those can     be bypassed by the guest: The timeout could even never trigger if the guest manages to have only one free     slot in its RX queue ring page and the next package would require more than one free slot, which may be     the case when using GSO, XDP, or software hashing. (CVE-2021-28714)

    Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is     ready to process them. There are some measures taken for avoiding to pile up too much data, but those can     be bypassed by the guest: There is a timeout how long the client side of an interface can stop consuming     new packets before it is assumed to have stalled, but this timeout is rather long (60 seconds by default).
    Using a UDP connection on a fast interface can easily accumulate gigabytes of data in that time.
    (CVE-2021-28715)

    A flaw was found in the Linux kernel's implementation of RDMA over infiniband. An attacker with a     privileged local account can leak kernel stack information when issuing commands to the     /dev/infiniband/rdma_cm device node. While this access is unlikely to leak sensitive user information, it     can be further used to defeat existing kernel protection mechanisms. (CVE-2021-3923)

    A flaw memory leak in the Linux kernel's eBPF for the Simulated networking device driver in the way user     uses BPF for the device such that function nsim_map_alloc_elem being called. A local user could use this     flaw to get unauthorized access to some data. (CVE-2021-4135)

    A data leak flaw was found in the way XFS_IOC_ALLOCSP IOCTL in the XFS filesystem allowed for size     increase of files with unaligned size. A local attacker could use this flaw to leak data on the XFS     filesystem otherwise not accessible to them. (CVE-2021-4155)

    An out-of-bounds write flaw was found in the Linux kernel's Aquantia AQtion Ethernet card Atlantic driver     in the way the ethernet card provides malicious input to the driver. This flaw allows a local user to     emulate the networking device and crash the system. The highest threat from this vulnerability is to     confidentiality, integrity, as well as system availability. (CVE-2021-43975)

    In the Linux kernel, the following vulnerability has been resolved:

    sctp: use call_rcu to free endpoint (CVE-2021-46929)

    In the Linux kernel, the following vulnerability has been resolved:

    net/mlx5e: Wrap the tx reporter dump callback to extract the sq (CVE-2021-46931)

    In the Linux kernel, the following vulnerability has been resolved:

    i2c: validate user data in compat ioctl

    Wrong user data may cause warning in i2c_transfer(), ex: zero msgs.Userspace should not be able to trigger     warnings, so this patch addsvalidation checks for user data in compact ioctl to prevent reportedwarnings     (CVE-2021-46934)

    In the Linux kernel, the following vulnerability has been resolved:

    net: fix use-after-free in tw_timer_handler (CVE-2021-46936)

    In the Linux kernel, the following vulnerability has been resolved:

    mm/hwpoison: clear MF_COUNT_INCREASED before retrying get_any_page() (CVE-2021-47090)

    In the Linux kernel, the following vulnerability has been resolved:

    Input: elantech - fix stack out of bound access in elantech_change_report_id() (CVE-2021-47097)

    In the Linux kernel, the following vulnerability has been resolved:

    aio: fix use-after-free due to missing POLLFREE handling (CVE-2021-47505)

    In the Linux kernel, the following vulnerability has been resolved:

    nfsd: fix use-after-free due to delegation race (CVE-2021-47506)

    In the Linux kernel, the following vulnerability has been resolved:

    nfsd: Fix nsfd startup race (again) (CVE-2021-47507)

    In the Linux kernel, the following vulnerability has been resolved:

    ethtool: do not perform operations on net devices being unregistered (CVE-2021-47517)

    In the Linux kernel, the following vulnerability has been resolved:

    rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer() (CVE-2021-47538)

    In the Linux kernel, the following vulnerability has been resolved:

    net/mlx4_en: Fix an use-after-free bug in mlx4_en_try_alloc_resources() (CVE-2021-47541)

    In the Linux kernel, the following vulnerability has been resolved:

    net: qlogic: qlcnic: Fix a NULL pointer dereference in qlcnic_83xx_add_rings() (CVE-2021-47542)

    In the Linux kernel, the following vulnerability has been resolved:

    ethernet: hisilicon: hns: hns_dsaf_misc: fix a possible array overflow in hns_dsaf_ge_srst_by_port()     (CVE-2021-47548)

    In the Linux kernel, the following vulnerability has been resolved:

    drm/amd/amdgpu: fix potential memleak (CVE-2021-47550)

    In the Linux kernel, the following vulnerability has been resolved:

    sched/scs: Reset task stack state in bringup_cpu() (CVE-2021-47553)

    In the Linux kernel, the following vulnerability has been resolved:

    mlxsw: spectrum: Protect driver from buggy firmware (CVE-2021-47560)

    In the Linux kernel, the following vulnerability has been resolved:

    proc/vmcore: fix clearing user buffer by properly using clear_user() (CVE-2021-47566)

    In the Linux kernel, the following vulnerability has been resolved:

    scsi: scsi_debug: Sanity check block descriptor length in resp_mode_select() (CVE-2021-47576)

    In the Linux kernel, the following vulnerability has been resolved:

    scsi: scsi_debug: Don't call kcalloc() if size arg is zero (CVE-2021-47578)

    In the Linux kernel, the following vulnerability has been resolved:

    ovl: fix warning in ovl_create_real() (CVE-2021-47579)

    In the Linux kernel, the following vulnerability has been resolved:

    scsi: scsi_debug: Fix type in min_t to avoid stack OOB (CVE-2021-47580)

    In the Linux kernel, the following vulnerability has been resolved:

    iocost: Fix divide-by-zero on donation from low hweight cgroup (CVE-2021-47584)

    In the Linux kernel, the following vulnerability has been resolved:

    btrfs: fix memory leak in __add_inode_ref() (CVE-2021-47585)

    In the Linux kernel, the following vulnerability has been resolved:

    sit: do not call ipip6_dev_free() from sit_init_net() (CVE-2021-47588)

    In the Linux kernel, the following vulnerability has been resolved:

    igbvf: fix double free in `igbvf_probe` (CVE-2021-47589)

    In the Linux kernel, the following vulnerability has been resolved:

    mptcp: clear 'kern' flag from fallback sockets (CVE-2021-47593)

    In the Linux kernel, the following vulnerability has been resolved:

    inet_diag: fix kernel-infoleak for UDP sockets (CVE-2021-47597)

    In the Linux kernel, the following vulnerability has been resolved:

    sch_cake: do not call cake_destroy() from cake_init() (CVE-2021-47598)

    In the Linux kernel, the following vulnerability has been resolved:

    dm btree remove: fix use after free in rebalance_children() (CVE-2021-47600)

    In the Linux kernel, the following vulnerability has been resolved:

    audit: improve robustness of the audit queue handling (CVE-2021-47603)

    In the Linux kernel, the following vulnerability has been resolved:

    net: netlink: af_netlink: Prevent empty skb by adding a check on len. (CVE-2021-47606)

    In the Linux kernel, the following vulnerability has been resolved:

    firmware: arm_scpi: Fix string overflow in SCPI genpd driver (CVE-2021-47609)

    A heap-based buffer overflow flaw was found in the way the legacy_parse_param function in the Filesystem     Context functionality of the Linux kernel verified the supplied parameters length. An unprivileged (in     case of unprivileged user namespaces enabled, otherwise needs namespaced CAP_SYS_ADMIN privilege) local     user able to open a filesystem that does not support the Filesystem Context API (and thus fallbacks to     legacy handling) could use this flaw to escalate their privileges on the system. (CVE-2022-0185)

Tenable has extracted the preceding description block directly from the tested product 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 Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix rxrpc_local leak in     rxrpc_lookup_peer() Need to call rxrpc_put_local() for peer candidate before kfree() as it holds a ref to     rxrpc_local. [DH: v2: Changed to abstract the peer freeing code out into a function] (CVE-2021-47538)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:2185-1 advisory.

    The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes.

    The following security bugs were fixed:

    - CVE-2021-47378: Destroy cm id before destroy qp to avoid use after free (bsc#1225201).
    - CVE-2021-47496: Fix flipped sign in tls_err_abort() calls (bsc#1225354)
    - CVE-2021-47402: Protect fl_walk() with rcu (bsc#1225301)
    - CVE-2022-48673: kABI workarounds for struct smc_link (bsc#1223934).
    - CVE-2023-52871: Handle a second device without data corruption (bsc#1225534)
    - CVE-2024-26828: Fix underflow in parse_server_interfaces() (bsc#1223084).
    - CVE-2021-47497: Fixed shift-out-of-bound (UBSAN) with byte size cells (bsc#1225355).
    - CVE-2021-47500: Fixed trigger reference couting (bsc#1225360).
    - CVE-2024-27413: Fix incorrect allocation size (bsc#1224438).
    - CVE-2021-47383: Fiedx out-of-bound vmalloc access in imageblit (bsc#1225208).
    - CVE-2021-47511: Fixed negative period/buffer sizes (bsc#1225411).
    - CVE-2023-52840: Fix use after free in rmi_unregister_function() (bsc#1224928).
    - CVE-2021-47261: Fix initializing CQ fragments buffer (bsc#1224954)
    - CVE-2021-47254: Fix use-after-free in gfs2_glock_shrink_scan (bsc#1224888).
    - CVE-2024-27398: Fixed use-after-free bugs caused by sco_sock_timeout (bsc#1224174).
    - CVE-2024-26921: Preserve kabi for sk_buff (bsc#1223138).
    - CVE-2023-52655: Check packet for fixup for true limit (bsc#1217169).
    - CVE-2023-4244: Fixed a use-after-free in the nf_tables component, which could be exploited to achieve     local privilege escalation (bsc#1215420).
    - CVE-2023-4244: Fixed a use-after-free in the nf_tables component, which could be exploited to achieve     local privilege escalation (bsc#1215420).
    - CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210335).
    - CVE-2023-52686: Fix a null pointer in opal_event_init() (bsc#1065729).


Tenable has extracted the preceding description block directly from the SUSE 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 SUSE Linux SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:2372-1 advisory.

    The SUSE Linux Enterprise 15 SP5 Azure kernel was updated to receive various security bugfixes.


    The following security bugs were fixed:

    - CVE-2021-47089: kfence: fix memory leak when cat kfence objects (bsc#1220958.
    - CVE-2021-47432: lib/generic-radix-tree.c: Do not overflow in peek() (bsc#1225391).
    - CVE-2021-47515: seg6: fix the iif in the IPv6 socket control block (bsc#1225426).
    - CVE-2021-47538: rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer() (bsc#1225448).
    - CVE-2021-47539: rxrpc: Fix rxrpc_peer leak in rxrpc_look_up_bundle() (bsc#1225452).
    - CVE-2021-47555: net: vlan: fix underflow for the real_dev refcnt (bsc#1225467).
    - CVE-2021-47566: Fix clearing user buffer by properly using clear_user() (bsc#1225514).
    - CVE-2021-47571: staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect() (bsc#1225518).
    - CVE-2021-47572: net: nexthop: fix null pointer dereference when IPv6 is not enabled (bsc#1225389).
    - CVE-2022-48716: ASoC: codecs: wcd938x: fix incorrect used of portid (bsc#1226678).
    - CVE-2023-24023: Bluetooth: Add more enc key size check (bsc#1218148).
    - CVE-2023-52622: ext4: avoid online resizing failures due to oversized flex bg (bsc#1222080).
    - CVE-2023-52658: Revert 'net/mlx5: Block entering switchdev mode with ns inconsistency' (bsc#1224719).
    - CVE-2023-52667: net/mlx5e: fix a potential double-free in fs_any_create_groups (bsc#1224603).
    - CVE-2023-52670: rpmsg: virtio: Free driver_override when rpmsg_remove() (bsc#1224696).
    - CVE-2023-52672: pipe: wakeup wr_wait after setting max_usage (bsc#1224614).
    - CVE-2023-52675: powerpc/imc-pmu: Add a null pointer check in update_events_in_group() (bsc#1224504).
    - CVE-2023-52735: bpf, sockmap: Don't let sock_map_{close,destroy,unhash} call itself (bsc#1225475).
    - CVE-2023-52737: btrfs: lock the inode in shared mode before starting fiemap (bsc#1225484).
    - CVE-2023-52752: smb: client: fix use-after-free bug in cifs_debug_data_proc_show() (bsc#1225487).
    - CVE-2023-52784: bonding: stop the device in bond_setup_by_slave() (bsc#1224946).
    - CVE-2023-52787: blk-mq: make sure active queue usage is held for bio_integrity_prep() (bsc#1225105).
    - CVE-2023-52835: perf/core: Bail out early if the request AUX area is out of bound (bsc#1225602).
    - CVE-2023-52837: nbd: fix uaf in nbd_open (bsc#1224935).
    - CVE-2023-52843: llc: verify mac len before reading mac header (bsc#1224951).
    - CVE-2023-52845: tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING (bsc#1225585).
    - CVE-2023-52846: hsr: Prevent use after free in prp_create_tagged_frame() (bsc#1225098).
    - CVE-2023-52869: pstore/platform: Add check for kstrdup (bsc#1225050).
    - CVE-2023-52881: tcp: do not accept ACK of bytes we never sent (bsc#1225611).
    - CVE-2023-52882: clk: sunxi-ng: h6: Reparent CPUX during PLL CPUX rate change (bsc#1225692).
    - CVE-2024-26625: Call sock_orphan() at release time (bsc#1221086)
    - CVE-2024-26644: btrfs: do not abort filesystem when attempting to snapshot deleted subvolume     (bsc#1221282bsc#1222072).
    - CVE-2024-26720: mm: Avoid overflows in dirty throttling logic (bsc#1222364).
    - CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in __unix_gc() (bsc#1223384).
    - CVE-2024-26973: fat: fix uninitialized field in nostale filehandles (git-fixesbsc#1223641).
    - CVE-2024-27432: net: ethernet: mtk_eth_soc: fix PPE hanging issue (bsc#1224716).
    - CVE-2024-35247: fpga: region: add owner module and take its refcount (bsc#1226948).
    - CVE-2024-35789: Check fast rx for non-4addr sta VLAN changes (bsc#1224749).
    - CVE-2024-35790: usb: typec: altmodes/displayport: create sysfs nodes as driver's default device     attribute group (bsc#1224712).
    - CVE-2024-35807: ext4: fix corruption during on-line resize (bsc#1224735).
    - CVE-2024-35835: net/mlx5e: fix a double-free in arfs_create_groups (bsc#1224605).
    - CVE-2024-35848: eeprom: at24: fix memory corruption race condition (bsc#1224612).
    - CVE-2024-35857: icmp: prevent possible NULL dereferences from icmp_build_probe() (bsc#1224619).
    - CVE-2024-35861: Fixed potential UAF in cifs_signal_cifsd_for_reconnect() (bsc#1224766).
    - CVE-2024-35862: Fixed potential UAF in smb2_is_network_name_deleted() (bsc#1224764).
    - CVE-2024-35864: Fixed potential UAF in smb2_is_valid_lease_break() (bsc#1224765).
    - CVE-2024-35869: smb: client: guarantee refcounted children from parent session (bsc#1224679).
    - CVE-2024-35884: udp: do not accept non-tunnel GSO skbs landing in a tunnel (bsc#1224520).
    - CVE-2024-35886: ipv6: Fix infinite recursion in fib6_dump_done() (bsc#1224670).
    - CVE-2024-35898: netfilter: nf_tables: Fix potential data-race in __nft_flowtable_type_get()     (bsc#1224498).
    - CVE-2024-35900: netfilter: nf_tables: reject new basechain after table flag update (bsc#1224497).
    - CVE-2024-35925: block: prevent division by zero in blk_rq_stat_sum() (bsc#1224661).
    - CVE-2024-35950: drm/client: Fully protect modes with dev->mode_config.mutex (bsc#1224703).
    - CVE-2024-35958: net: ena: Fix incorrect descriptor free behavior (bsc#1224677).
    - CVE-2024-35960: net/mlx5: Properly link new fs rules into the tree (bsc#1224588).
    - CVE-2024-35997: Remove I2C_HID_READ_PENDING flag to prevent lock-up (bsc#1224552).
    - CVE-2024-36005: netfilter: nf_tables: honor table dormant flag from netdev release event path     (bsc#1224539).
    - CVE-2024-36008: ipv4: check for NULL idev in ip_route_use_hint() (bsc#1224540).
    - CVE-2024-36017: rtnetlink: Correct nested IFLA_VF_VLAN_LIST attribute validation (bsc#1225681).
    - CVE-2024-36020: i40e: fix vf may be used uninitialized in this function warning (bsc#1225698).
    - CVE-2024-36021: net: hns3: fix kernel crash when devlink reload during pf initialization (bsc#1225699).
    - CVE-2024-36478: null_blk: fix null-ptr-dereference while configuring 'power' and 'submit_queues'     (bsc#1226841).
    - CVE-2024-36479: fpga: bridge: add owner module and take its refcount (bsc#1226949).
    - CVE-2024-36890: mm/slab: make __free(kfree) accept error pointers (bsc#1225714).
    - CVE-2024-36894: usb: gadget: f_fs: Fix race between aio_cancel() and AIO request complete (bsc#1225749).
    - CVE-2024-36899: gpiolib: cdev: Fix use after free in lineinfo_changed_notify (bsc#1225737).
    - CVE-2024-36900: net: hns3: fix kernel crash when devlink reload during initialization (bsc#1225726).
    - CVE-2024-36904: tcp: Use refcount_inc_not_zero() in tcp_twsk_unique() (bsc#1225732).
    - CVE-2024-36915: nfc: llcp: fix nfc_llcp_setsockopt() unsafe copies (bsc#1225758).
    - CVE-2024-36916: blk-iocost: avoid out of bounds shift (bsc#1225759).
    - CVE-2024-36917: block: fix overflow in blk_ioctl_discard() (bsc#1225770).
    - CVE-2024-36919: scsi: bnx2fc: Remove spin_lock_bh while releasing resources after upload (bsc#1225767).
    - CVE-2024-36934: bna: ensure the copied buf is NUL terminated (bsc#1225760).
    - CVE-2024-36937: xdp: use flags field to disambiguate broadcast redirect (bsc#1225834).
    - CVE-2024-36940: pinctrl: core: delete incorrect free in pinctrl_enable() (bsc#1225840).
    - CVE-2024-36945: net/smc: fix neighbour and rtable leak in smc_ib_find_route() (bsc#1225823).
    - CVE-2024-36949: amd/amdkfd: sync all devices to wait all processes being evicted (bsc#1225872)
    - CVE-2024-36964: fs/9p: only translate RWX permissions for plain 9P2000 (bsc#1225866).
    - CVE-2024-36971: net: fix __dst_negative_advice() race (bsc#1226145).
    - CVE-2024-36978: net: sched: sch_multiq: fix possible OOB write in multiq_tune() (bsc#1226514).
    - CVE-2024-37021: fpga: manager: add owner module and take its refcount (bsc#1226950).
    - CVE-2024-37078: nilfs2: fix potential kernel bug due to lack of writeback flag waiting (bsc#1227066).
    - CVE-2024-37354: btrfs: fix crash on racing fsync and size-extending write into prealloc (bsc#1227101).
    - CVE-2024-38545: RDMA/hns: Fix UAF for cq async event (bsc#1226595).
    - CVE-2024-38553: net: fec: remove .ndo_poll_controller to avoid deadlock (bsc#1226744).
    - CVE-2024-38555: net/mlx5: Discard command completions in internal error (bsc#1226607).
    - CVE-2024-38556: net/mlx5: Add a timeout to acquire the command queue semaphore (bsc#1226774).
    - CVE-2024-38557: net/mlx5: Reload only IB representors upon lag disable/enable (bsc#1226781).
    - CVE-2024-38559: scsi: qedf: Ensure the copied buf is NUL terminated (bsc#1226785).
    - CVE-2024-38560: scsi: bfa: Ensure the copied buf is NUL terminated (bsc#1226786).
    - CVE-2024-38564: bpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATE     (bsc#1226789).
    - CVE-2024-38568: drivers/perf: hisi: hns3: Fix out-of-bound access when valid event group (bsc#1226771).
    - CVE-2024-38578: ecryptfs: Fix buffer size for tag 66 packet (bsc#1226634,).
    - CVE-2024-38580: epoll: be better about file lifetimes (bsc#1226610).
    - CVE-2024-38594: net: stmmac: move the EST lock to struct stmmac_priv (bsc#1226734).
    - CVE-2024-38597: eth: sungem: remove .ndo_poll_controller to avoid deadlocks (bsc#1226749).
    - CVE-2024-38603: drivers/perf: hisi: hns3: Actually use devm_add_action_or_reset() (bsc#1226842).
    - CVE-2024-38608: net/mlx5e: Fix netif state handling (bsc#1226746).
    - CVE-2024-38627: stm class: Fix a double free in stm_register_device() (bsc#1226857).
    - CVE-2024-38659: enic: Validate length of nl attributes in enic_set_vf_port (bsc#1226883).
    - CVE-2024-38661: s390/ap: Fix crash in AP internal function modify_bitmap() (bsc#1226996).
    - CVE-2024-38780: dma-buf/sw-sync: do not enable IRQ from sync_print_obj() (bsc#1226886).
    - CVE-2024-39301: net/9p: fix uninit-value in p9_client_rpc() (bsc#1226994).
    - CVE-2024-39468: smb: client: fix deadlock in smb2_find_smb_tcon() (bsc#1227103.
    - CVE-2024-39469: nilfs2: fix nilfs_empty_dir() misjudgment and long loop on I/O errors (bsc#1226992).


Tenable has extracted the preceding description block directly from the SUSE 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 version of kernel installed on the remote host is prior to 5.4.172-90.336. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.4-2022-021 advisory.

    2025-01-31: CVE-2021-47505 was added to this advisory.

    2025-01-31: CVE-2021-47506 was added to this advisory.

    2024-12-05: CVE-2021-47566 was added to this advisory.

    2024-12-05: CVE-2021-47542 was added to this advisory.

    2024-12-05: CVE-2021-47538 was added to this advisory.

    2024-12-05: CVE-2021-47507 was added to this advisory.

    2024-11-08: CVE-2021-47548 was added to this advisory.

    2024-08-01: CVE-2021-47603 was added to this advisory.

    2024-08-01: CVE-2021-47609 was added to this advisory.

    2024-08-01: CVE-2021-47606 was added to this advisory.

    2024-08-01: CVE-2021-47579 was added to this advisory.

    2024-08-01: CVE-2021-47589 was added to this advisory.

    2024-08-01: CVE-2021-47597 was added to this advisory.

    2024-08-01: CVE-2021-47588 was added to this advisory.

    2024-08-01: CVE-2021-47598 was added to this advisory.

    2024-08-01: CVE-2021-47576 was added to this advisory.

    2024-08-01: CVE-2021-47600 was added to this advisory.

    2024-08-01: CVE-2021-47097 was added to this advisory.

    2024-07-03: CVE-2021-47541 was added to this advisory.

    2024-05-23: CVE-2022-20166 was added to this advisory.

    2024-04-25: CVE-2021-46936 was added to this advisory.

    2024-04-25: CVE-2021-46929 was added to this advisory.

    2024-04-25: CVE-2021-46934 was added to this advisory.

    2023-10-12: CVE-2021-3923 was added to this advisory.

    A denial of service flaw for virtual machine guests in the Linux kernel's Xen hypervisor subsystem was     found in the way users call some interrupts with high frequency from one of the guests.A local user could     use this flaw to starve the resources resulting in a denial of service. (CVE-2021-28711)

    A denial of service flaw for virtual machine guests in the Linux kernel's Xen hypervisor subsystem was     found in the way users call some interrupts with high frequency from one of the guests.A local user could     use this flaw to starve the resources resulting in a denial of service. (CVE-2021-28712)

    A denial of service flaw for virtual machine guests in the Linux kernel's Xen hypervisor subsystem was     found in the way users call some interrupts with high frequency from one of the guests.A local user could     use this flaw to starve the resources resulting in a denial of service. (CVE-2021-28713)

    Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is     ready to process them. There are some measures taken for avoiding to pile up too much data, but those can     be bypassed by the guest: The timeout could even never trigger if the guest manages to have only one free     slot in its RX queue ring page and the next package would require more than one free slot, which may be     the case when using GSO, XDP, or software hashing. (CVE-2021-28714)

    Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is     ready to process them. There are some measures taken for avoiding to pile up too much data, but those can     be bypassed by the guest: There is a timeout how long the client side of an interface can stop consuming     new packets before it is assumed to have stalled, but this timeout is rather long (60 seconds by default).
    Using a UDP connection on a fast interface can easily accumulate gigabytes of data in that time.
    (CVE-2021-28715)

    A flaw was found in the Linux kernel's implementation of RDMA over infiniband. An attacker with a     privileged local account can leak kernel stack information when issuing commands to the     /dev/infiniband/rdma_cm device node. While this access is unlikely to leak sensitive user information, it     can be further used to defeat existing kernel protection mechanisms. (CVE-2021-3923)

    A flaw memory leak in the Linux kernel's eBPF for the Simulated networking device driver in the way user     uses BPF for the device such that function nsim_map_alloc_elem being called. A local user could use this     flaw to get unauthorized access to some data. (CVE-2021-4135)

    A data leak flaw was found in the way XFS_IOC_ALLOCSP IOCTL in the XFS filesystem allowed for size     increase of files with unaligned size. A local attacker could use this flaw to leak data on the XFS     filesystem otherwise not accessible to them. (CVE-2021-4155)

    An out-of-bounds write flaw was found in the Linux kernel's Aquantia AQtion Ethernet card Atlantic driver     in the way the ethernet card provides malicious input to the driver. This flaw allows a local user to     emulate the networking device and crash the system. The highest threat from this vulnerability is to     confidentiality, integrity, as well as system availability. (CVE-2021-43975)

    In the Linux kernel, the following vulnerability has been resolved:

    sctp: use call_rcu to free endpoint (CVE-2021-46929)

    In the Linux kernel, the following vulnerability has been resolved:

    i2c: validate user data in compat ioctl

    Wrong user data may cause warning in i2c_transfer(), ex: zero msgs.Userspace should not be able to trigger     warnings, so this patch addsvalidation checks for user data in compact ioctl to prevent reportedwarnings     (CVE-2021-46934)

    In the Linux kernel, the following vulnerability has been resolved:

    net: fix use-after-free in tw_timer_handler (CVE-2021-46936)

    In the Linux kernel, the following vulnerability has been resolved:

    Input: elantech - fix stack out of bound access in elantech_change_report_id() (CVE-2021-47097)

    In the Linux kernel, the following vulnerability has been resolved:

    aio: fix use-after-free due to missing POLLFREE handling (CVE-2021-47505)

    In the Linux kernel, the following vulnerability has been resolved:

    nfsd: fix use-after-free due to delegation race (CVE-2021-47506)

    In the Linux kernel, the following vulnerability has been resolved:

    nfsd: Fix nsfd startup race (again) (CVE-2021-47507)

    In the Linux kernel, the following vulnerability has been resolved:

    rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer() (CVE-2021-47538)

    In the Linux kernel, the following vulnerability has been resolved:

    net/mlx4_en: Fix an use-after-free bug in mlx4_en_try_alloc_resources() (CVE-2021-47541)

    In the Linux kernel, the following vulnerability has been resolved:

    net: qlogic: qlcnic: Fix a NULL pointer dereference in qlcnic_83xx_add_rings() (CVE-2021-47542)

    In the Linux kernel, the following vulnerability has been resolved:

    ethernet: hisilicon: hns: hns_dsaf_misc: fix a possible array overflow in hns_dsaf_ge_srst_by_port()     (CVE-2021-47548)

    In the Linux kernel, the following vulnerability has been resolved:

    proc/vmcore: fix clearing user buffer by properly using clear_user() (CVE-2021-47566)

    In the Linux kernel, the following vulnerability has been resolved:

    scsi: scsi_debug: Sanity check block descriptor length in resp_mode_select() (CVE-2021-47576)

    In the Linux kernel, the following vulnerability has been resolved:

    ovl: fix warning in ovl_create_real() (CVE-2021-47579)

    In the Linux kernel, the following vulnerability has been resolved:

    sit: do not call ipip6_dev_free() from sit_init_net() (CVE-2021-47588)

    In the Linux kernel, the following vulnerability has been resolved:

    igbvf: fix double free in `igbvf_probe` (CVE-2021-47589)

    In the Linux kernel, the following vulnerability has been resolved:

    inet_diag: fix kernel-infoleak for UDP sockets (CVE-2021-47597)

    In the Linux kernel, the following vulnerability has been resolved:

    sch_cake: do not call cake_destroy() from cake_init() (CVE-2021-47598)

    In the Linux kernel, the following vulnerability has been resolved:

    dm btree remove: fix use after free in rebalance_children() (CVE-2021-47600)

    In the Linux kernel, the following vulnerability has been resolved:

    audit: improve robustness of the audit queue handling (CVE-2021-47603)

    In the Linux kernel, the following vulnerability has been resolved:

    net: netlink: af_netlink: Prevent empty skb by adding a check on len. (CVE-2021-47606)

    In the Linux kernel, the following vulnerability has been resolved:

    firmware: arm_scpi: Fix string overflow in SCPI genpd driver (CVE-2021-47609)

    A heap-based buffer overflow flaw was found in the way the legacy_parse_param function in the Filesystem     Context functionality of the Linux kernel verified the supplied parameters length. An unprivileged (in     case of unprivileged user namespaces enabled, otherwise needs namespaced CAP_SYS_ADMIN privilege) local     user able to open a filesystem that does not support the Filesystem Context API (and thus fallbacks to     legacy handling) could use this flaw to escalate their privileges on the system. (CVE-2022-0185)

    In various methods of kernel base drivers, there is a possible out of bounds write due to a heap buffer     overflow. This could lead to local escalation of privilege with System execution privileges needed. User     interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:
    A-182388481References: Upstream kernel (CVE-2022-20166)

Tenable has extracted the preceding description block directly from the tested product 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 SUSE Linux SLES15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:2394-1 advisory.

    The SUSE Linux Enterprise 15 SP5 RT kernel was updated to receive various security bugfixes.


    The following security bugs were fixed:

    - CVE-2021-47089: kfence: fix memory leak when cat kfence objects (bsc#1220958.
    - CVE-2021-47432: lib/generic-radix-tree.c: Do not overflow in peek() (bsc#1225391).
    - CVE-2021-47515: seg6: fix the iif in the IPv6 socket control block (bsc#1225426).
    - CVE-2021-47538: rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer() (bsc#1225448).
    - CVE-2021-47539: rxrpc: Fix rxrpc_peer leak in rxrpc_look_up_bundle() (bsc#1225452).
    - CVE-2021-47555: net: vlan: fix underflow for the real_dev refcnt (bsc#1225467).
    - CVE-2021-47566: Fix clearing user buffer by properly using clear_user() (bsc#1225514).
    - CVE-2021-47571: staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect() (bsc#1225518).
    - CVE-2021-47572: net: nexthop: fix null pointer dereference when IPv6 is not enabled (bsc#1225389).
    - CVE-2022-48716: ASoC: codecs: wcd938x: fix incorrect used of portid (bsc#1226678).
    - CVE-2023-24023: Bluetooth: Add more enc key size check (bsc#1218148).
    - CVE-2023-52622: ext4: avoid online resizing failures due to oversized flex bg (bsc#1222080).
    - CVE-2023-52658: Revert 'net/mlx5: Block entering switchdev mode with ns inconsistency' (bsc#1224719).
    - CVE-2023-52667: net/mlx5e: fix a potential double-free in fs_any_create_groups (bsc#1224603).
    - CVE-2023-52670: rpmsg: virtio: Free driver_override when rpmsg_remove() (bsc#1224696).
    - CVE-2023-52672: pipe: wakeup wr_wait after setting max_usage (bsc#1224614).
    - CVE-2023-52675: powerpc/imc-pmu: Add a null pointer check in update_events_in_group() (bsc#1224504).
    - CVE-2023-52735: bpf, sockmap: Don't let sock_map_{close,destroy,unhash} call itself (bsc#1225475).
    - CVE-2023-52737: btrfs: lock the inode in shared mode before starting fiemap (bsc#1225484).
    - CVE-2023-52752: smb: client: fix use-after-free bug in cifs_debug_data_proc_show() (bsc#1225487).
    - CVE-2023-52784: bonding: stop the device in bond_setup_by_slave() (bsc#1224946).
    - CVE-2023-52787: blk-mq: make sure active queue usage is held for bio_integrity_prep() (bsc#1225105).
    - CVE-2023-52835: perf/core: Bail out early if the request AUX area is out of bound (bsc#1225602).
    - CVE-2023-52837: nbd: fix uaf in nbd_open (bsc#1224935).
    - CVE-2023-52843: llc: verify mac len before reading mac header (bsc#1224951).
    - CVE-2023-52845: tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING (bsc#1225585).
    - CVE-2023-52846: hsr: Prevent use after free in prp_create_tagged_frame() (bsc#1225098).
    - CVE-2023-52869: pstore/platform: Add check for kstrdup (bsc#1225050).
    - CVE-2023-52881: tcp: do not accept ACK of bytes we never sent (bsc#1225611).
    - CVE-2023-52882: clk: sunxi-ng: h6: Reparent CPUX during PLL CPUX rate change (bsc#1225692).
    - CVE-2024-26625: Call sock_orphan() at release time (bsc#1221086)
    - CVE-2024-26644: btrfs: do not abort filesystem when attempting to snapshot deleted subvolume     (bsc#1221282, bsc#1222072).
    - CVE-2024-26720: mm: Avoid overflows in dirty throttling logic (bsc#1222364).
    - CVE-2024-26845: scsi: target: core: Add TMF to tmr_list handling (bsc#1223018).
    - CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in __unix_gc() (bsc#1223384).
    - CVE-2024-26973: fat: fix uninitialized field in nostale filehandles (bsc#1223641).
    - CVE-2024-27432: net: ethernet: mtk_eth_soc: fix PPE hanging issue (bsc#1224716).
    - CVE-2024-35247: fpga: region: add owner module and take its refcount (bsc#1226948).
    - CVE-2024-35789: Check fast rx for non-4addr sta VLAN changes (bsc#1224749).
    - CVE-2024-35790: usb: typec: altmodes/displayport: create sysfs nodes as driver's default device     attribute group (bsc#1224712).
    - CVE-2024-35807: ext4: fix corruption during on-line resize (bsc#1224735).
    - CVE-2024-35835: net/mlx5e: fix a double-free in arfs_create_groups (bsc#1224605).
    - CVE-2024-35848: eeprom: at24: fix memory corruption race condition (bsc#1224612).
    - CVE-2024-35857: icmp: prevent possible NULL dereferences from icmp_build_probe() (bsc#1224619).
    - CVE-2024-35861: Fixed potential UAF in cifs_signal_cifsd_for_reconnect() (bsc#1224766).
    - CVE-2024-35862: Fixed potential UAF in smb2_is_network_name_deleted() (bsc#1224764).
    - CVE-2024-35864: Fixed potential UAF in smb2_is_valid_lease_break() (bsc#1224765).
    - CVE-2024-35869: smb: client: guarantee refcounted children from parent session (bsc#1224679).
    - CVE-2024-35884: udp: do not accept non-tunnel GSO skbs landing in a tunnel (bsc#1224520).
    - CVE-2024-35886: ipv6: Fix infinite recursion in fib6_dump_done() (bsc#1224670).
    - CVE-2024-35898: netfilter: nf_tables: Fix potential data-race in __nft_flowtable_type_get()     (bsc#1224498).
    - CVE-2024-35900: netfilter: nf_tables: reject new basechain after table flag update (bsc#1224497).
    - CVE-2024-35925: block: prevent division by zero in blk_rq_stat_sum() (bsc#1224661).
    - CVE-2024-35950: drm/client: Fully protect modes with dev->mode_config.mutex (bsc#1224703).
    - CVE-2024-35956: Fixed qgroup prealloc rsv leak in subvolume operations (bsc#1224674)
    - CVE-2024-35958: net: ena: Fix incorrect descriptor free behavior (bsc#1224677).
    - CVE-2024-35960: net/mlx5: Properly link new fs rules into the tree (bsc#1224588).
    - CVE-2024-35997: Remove I2C_HID_READ_PENDING flag to prevent lock-up (bsc#1224552).
    - CVE-2024-36005: netfilter: nf_tables: honor table dormant flag from netdev release event path     (bsc#1224539).
    - CVE-2024-36008: ipv4: check for NULL idev in ip_route_use_hint() (bsc#1224540).
    - CVE-2024-36017: rtnetlink: Correct nested IFLA_VF_VLAN_LIST attribute validation (bsc#1225681).
    - CVE-2024-36020: i40e: fix vf may be used uninitialized in this function warning (bsc#1225698).
    - CVE-2024-36021: net: hns3: fix kernel crash when devlink reload during pf initialization (bsc#1225699).
    - CVE-2024-36478: null_blk: fix null-ptr-dereference while configuring 'power' and 'submit_queues'     (bsc#1226841).
    - CVE-2024-36479: fpga: bridge: add owner module and take its refcount (bsc#1226949).
    - CVE-2024-36890: mm/slab: make __free(kfree) accept error pointers (bsc#1225714).
    - CVE-2024-36894: usb: gadget: f_fs: Fix race between aio_cancel() and AIO request complete (bsc#1225749).
    - CVE-2024-36899: gpiolib: cdev: Fix use after free in lineinfo_changed_notify (bsc#1225737).
    - CVE-2024-36900: net: hns3: fix kernel crash when devlink reload during initialization (bsc#1225726).
    - CVE-2024-36904: tcp: Use refcount_inc_not_zero() in tcp_twsk_unique() (bsc#1225732).
    - CVE-2024-36915: nfc: llcp: fix nfc_llcp_setsockopt() unsafe copies (bsc#1225758).
    - CVE-2024-36916: blk-iocost: avoid out of bounds shift (bsc#1225759).
    - CVE-2024-36917: block: fix overflow in blk_ioctl_discard() (bsc#1225770).
    - CVE-2024-36919: scsi: bnx2fc: Remove spin_lock_bh while releasing resources after upload (bsc#1225767).
    - CVE-2024-36934: bna: ensure the copied buf is NUL terminated (bsc#1225760).
    - CVE-2024-36937: xdp: use flags field to disambiguate broadcast redirect (bsc#1225834).
    - CVE-2024-36940: pinctrl: core: delete incorrect free in pinctrl_enable() (bsc#1225840).
    - CVE-2024-36945: net/smc: fix neighbour and rtable leak in smc_ib_find_route() (bsc#1225823).
    - CVE-2024-36949: amd/amdkfd: sync all devices to wait all processes being evicted (bsc#1225872)
    - CVE-2024-36964: fs/9p: only translate RWX permissions for plain 9P2000 (bsc#1225866).
    - CVE-2024-36971: net: fix __dst_negative_advice() race (bsc#1226145).
    - CVE-2024-36978: net: sched: sch_multiq: fix possible OOB write in multiq_tune() (bsc#1226514).
    - CVE-2024-37021: fpga: manager: add owner module and take its refcount (bsc#1226950).
    - CVE-2024-37078: nilfs2: fix potential kernel bug due to lack of writeback flag waiting (bsc#1227066).
    - CVE-2024-37354: btrfs: fix crash on racing fsync and size-extending write into prealloc (bsc#1227101).
    - CVE-2024-38541: of: module: add buffer overflow check in of_modalias() (bsc#1226587).
    - CVE-2024-38545: RDMA/hns: Fix UAF for cq async event (bsc#1226595).
    - CVE-2024-38553: net: fec: remove .ndo_poll_controller to avoid deadlock (bsc#1226744).
    - CVE-2024-38555: net/mlx5: Discard command completions in internal error (bsc#1226607).
    - CVE-2024-38556: net/mlx5: Add a timeout to acquire the command queue semaphore (bsc#1226774).
    - CVE-2024-38557: net/mlx5: Reload only IB representors upon lag disable/enable (bsc#1226781).
    - CVE-2024-38559: scsi: qedf: Ensure the copied buf is NUL terminated (bsc#1226785).
    - CVE-2024-38560: scsi: bfa: Ensure the copied buf is NUL terminated (bsc#1226786).
    - CVE-2024-38564: bpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATE     (bsc#1226789).
    - CVE-2024-38568: drivers/perf: hisi: hns3: Fix out-of-bound access when valid event group (bsc#1226771).
    - CVE-2024-38578: ecryptfs: Fix buffer size for tag 66 packet (bsc#1226634).
    - CVE-2024-38580: epoll: be better about file lifetimes (bsc#1226610).
    - CVE-2024-38594: net: stmmac: move the EST lock to struct stmmac_priv (bsc#1226734).
    - CVE-2024-38597: eth: sungem: remove .ndo_poll_controller to avoid deadlocks (bsc#1226749).
    - CVE-2024-38603: drivers/perf: hisi: hns3: Actually use devm_add_action_or_reset() (bsc#1226842).
    - CVE-2024-38608: net/mlx5e: Fix netif state handling (bsc#1226746).
    - CVE-2024-38627: stm class: Fix a double free in stm_register_device() (bsc#1226857).
    - CVE-2024-38659: enic: Validate length of nl attributes in enic_set_vf_port (bsc#1226883).
    - CVE-2024-38661: s390/ap: Fix crash in AP internal function modify_bitmap() (bsc#1226996).
    - CVE-2024-38780: dma-buf/sw-sync: do not enable IRQ from sync_print_obj() (bsc#1226886).
    - CVE-2024-39301: net/9p: fix uninit-value in p9_client_rpc() (bsc#1226994).
    - CVE-2024-39468: smb: client: fix deadlock in smb2_find_smb_tcon() (bsc#1227103.
    - CVE-2024-39469: nilfs2: fix nilfs_empty_dir() misjudgment and long loop on I/O errors (bsc#1226992).


Tenable has extracted the preceding description block directly from the SUSE 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 SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:2183-1 advisory.

    The SUSE Linux Enterprise 15 SP2 kernel was updated to receive various security bugfixes.

    The following security bugs were fixed:

    - CVE-2021-47497: Fixed shift-out-of-bound (UBSAN) with byte size cells (bsc#1225355).
    - CVE-2021-47500: Fixed trigger reference couting (bsc#1225360).
    - CVE-2021-47383: Fiedx out-of-bound vmalloc access in imageblit (bsc#1225208).
    - CVE-2021-47511: Fixed negative period/buffer sizes (bsc#1225411).
    - CVE-2024-27398: Fixed use-after-free bugs caused by sco_sock_timeout (bsc#1224174).
    - CVE-2023-4244: Fixed a use-after-free in the nf_tables component, which could be exploited to achieve     local privilege escalation (bsc#1215420).
    - CVE-2023-4244: Fixed a use-after-free in the nf_tables component, which could be exploited to achieve     local privilege escalation (bsc#1215420).
    - CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210335).
    - CVE-2021-47378: Destroy cm id before destroy qp to avoid use after free (bsc#1225201).
    - CVE-2021-47496: Fix flipped sign in tls_err_abort() calls (bsc#1225354)
    - CVE-2021-47402: Protect fl_walk() with rcu (bsc#1225301)
    - CVE-2022-48673: kABI workarounds for struct smc_link (bsc#1223934).
    - CVE-2023-52871: Handle a second device without data corruption (bsc#1225534)
    - CVE-2024-26828: Fix underflow in parse_server_interfaces() (bsc#1223084).
    - CVE-2024-27413: Fix incorrect allocation size (bsc#1224438).
    - CVE-2023-52840: Fix use after free in rmi_unregister_function() (bsc#1224928).
    - CVE-2021-47261: Fix initializing CQ fragments buffer (bsc#1224954)
    - CVE-2021-47254: Fix use-after-free in gfs2_glock_shrink_scan (bsc#1224888).
    - CVE-2023-52655: Check packet for fixup for true limit (bsc#1217169).
    - CVE-2023-52686: Fix a null pointer in opal_event_init() (bsc#1065729).


Tenable has extracted the preceding description block directly from the SUSE 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
160451	Amazon Linux 2 : kernel (ALASKERNEL-5.10-2022-009)	Nessus	Amazon Linux Local Security Checks	5/2/2022	3/17/2025	high
224459	Linux Distros Unpatched Vulnerability : CVE-2021-47538	Nessus	Misc.	3/5/2025	3/5/2025	low
200930	SUSE SLES15 Security Update : kernel (SUSE-SU-2024:2185-1)	Nessus	SuSE Local Security Checks	6/25/2024	3/19/2025	critical
202100	SUSE SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2024:2372-1)	Nessus	SuSE Local Security Checks	7/10/2024	9/10/2024	high
205734	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2024:2939-1)	Nessus	SuSE Local Security Checks	8/17/2024	9/26/2024	high
160423	Amazon Linux 2 : kernel (ALASKERNEL-5.4-2022-021)	Nessus	Amazon Linux Local Security Checks	5/2/2022	2/3/2025	high
202176	SUSE SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2024:2394-1)	Nessus	SuSE Local Security Checks	7/11/2024	9/10/2024	high
200932	SUSE SLES15 Security Update : kernel (SUSE-SU-2024:2183-1)	Nessus	SuSE Local Security Checks	6/25/2024	3/19/2025	critical

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