In the Linux kernel, the following vulnerability has been resolved: xfrm: Update ipcomp_scratches with NULL when freed Currently if ipcomp_alloc_scratches() fails to allocate memory ipcomp_scratches holds obsolete address. So when we try to free the percpu scratches using ipcomp_free_scratches() it tries to vfree non existent vm area. Described below: static void * __percpu *ipcomp_alloc_scratches(void) { ... scratches = alloc_percpu(void *); if (!scratches) return NULL; ipcomp_scratches does not know about this allocation failure. Therefore holding the old obsolete address. ... } So when we free, static void ipcomp_free_scratches(void) { ... scratches = ipcomp_scratches; Assigning obsolete address from ipcomp_scratches if (!scratches) return; for_each_possible_cpu(i) vfree(*per_cpu_ptr(scratches, i)); Trying to free non existent page, causing warning: trying to vfree existent vm area. ... } Fix this breakage by updating ipcomp_scrtches with NULL when scratches is freed

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:4515-1 advisory.

    The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security bugfixes.


    The following security bugs were fixed:

    - CVE-2022-50364: i2c: mux: reg: check return value after calling platform_get_resource() (bsc#1250083).
    - CVE-2022-50368: drm/msm/dsi: fix memory corruption with too many bridges (bsc#1250009).
    - CVE-2022-50494: thermal: intel_powerclamp: Use get_cpu() instead of smp_processor_id() to avoid crash     (bsc#1251173).
    - CVE-2022-50545: r6040: Fix kmemleak in probe and remove (bsc#1251285).
    - CVE-2022-50551: wifi: brcmfmac: Fix potential shift-out-of-bounds in brcmf_fw_alloc_request()     (bsc#1251322).
    - CVE-2022-50569: xfrm: Update ipcomp_scratches with NULL when freed (bsc#1252640).
    - CVE-2022-50578: class: fix possible memory leak in __class_register() (bsc#1252519).
    - CVE-2023-53229: wifi: mac80211: fix invalid drv_sta_pre_rcu_remove calls for non-uploaded sta     (bsc#1249650).
    - CVE-2023-53369: net: dcb: choose correct policy to parse DCB_ATTR_BCN (bsc#1250206).
    - CVE-2023-53431: scsi: ses: Don't attach if enclosure has no components (bsc#1250374).
    - CVE-2023-53542: ARM: dts: exynos: Use Exynos5420 compatible for the MIPI video phy (bsc#1251154).
    - CVE-2023-53597: cifs: fix mid leak during reconnection after timeout threshold (bsc#1251159).
    - CVE-2023-53641: wifi: ath9k: hif_usb: fix memory leak of remain_skbs (bsc#1251728).
    - CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251786).
    - CVE-2025-38436: drm/scheduler: signal scheduled fence when kill job (bsc#1247227).
    - CVE-2025-39819: fs/smb: Fix inconsistent refcnt update (bsc#1250176).
    - CVE-2025-39967: fbcon: fix integer overflow in fbcon_do_set_font (bsc#1252033).
    - CVE-2025-40001: scsi: mvsas: Fix use-after-free bugs in mvs_work_queue (bsc#1252303).
    - CVE-2025-40027: net/9p: fix double req put in p9_fd_cancelled (bsc#1252763).
    - CVE-2025-40030: pinctrl: check the return value of pinmux_ops::get_function_name() (bsc#1252773).
    - CVE-2025-40040: mm/ksm: fix flag-dropping behavior in ksm_madvise (bsc#1252780).
    - CVE-2025-40048: uio_hv_generic: Let userspace take care of interrupt mask (bsc#1252862).
    - CVE-2025-40055: ocfs2: fix double free in user_cluster_connect() (bsc#1252821).
    - CVE-2025-40070: pps: fix warning in pps_register_cdev when register device fail (bsc#1252836).
    - CVE-2025-40083: net/sched: sch_qfq: Fix null-deref in agg_dequeue (bsc#1252912).
    - CVE-2025-40173: net/ip6_tunnel: Prevent perpetual tunnel growth (bsc#1253421).
    - CVE-2025-40204: sctp: Fix MAC comparison to be constant-time (bsc#1253436).
    - CVE-2025-40205: btrfs: avoid potential out-of-bounds in btrfs_encode_fh() (bsc#1253456).


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 Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - xfrm: Update ipcomp_scratches with NULL when freed Currently if ipcomp_alloc_scratches() fails to allocate     memory ipcomp_scratches holds obsolete address. So when we try to free the percpu scratches using     ipcomp_free_scratches() it tries to vfree non existent vm area. Described below: static void * __percpu
    *ipcomp_alloc_scratches(void) { ... scratches = alloc_percpu(void *); if (!scratches) return NULL;
    ipcomp_scratches does not know about this allocation failure. Therefore holding the old obsolete address.
    ... } So when we free, static void ipcomp_free_scratches(void) { ... scratches = ipcomp_scratches;
    Assigning obsolete address from ipcomp_scratches if (!scratches) return; for_each_possible_cpu(i)     vfree(*per_cpu_ptr(scratches, i)); Trying to free non existent page, causing warning: trying to vfree     existent vm area. ... } Fix this breakage by updating ipcomp_scrtches with NULL when scratches is freed     (CVE-2022-50569)

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

The version of kernel installed on the remote host is prior to 5.15.75-48.135. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.15-2025-090 advisory.

    A vulnerability, which was classified as problematic, has been found in Linux Kernel. This issue affects     the function nilfs_attach_log_writer of the file fs/nilfs2/segment.c of the component BPF. The     manipulation leads to memory leak. The attack may be initiated remotely. It is recommended to apply a     patch to fix this issue. The identifier VDB-211961 was assigned to this vulnerability. (CVE-2022-3646)

    drivers/scsi/stex.c in the Linux kernel through 5.19.9 allows local users to obtain sensitive information     from kernel memory because stex_queuecommand_lck lacks a memset for the PASSTHRU_CMD case.
    (CVE-2022-40768)

    The Linux kernel NFSD implementation prior to versions 5.19.17 and 6.0.2 are vulnerable to buffer     overflow. NFSD tracks the number of pages held by each NFSD thread by combining the receive and send     buffers of a remote procedure call (RPC) into a single array of pages. A client can force the send buffer     to shrink by sending an RPC message over TCP with garbage data added at the end of the message. The RPC     message with garbage data is still correctly formed according to the specification and is passed forward     to handlers. Vulnerable code in NFSD is not expecting the oversized request and writes beyond the     allocated buffer space. CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H (CVE-2022-43945)

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

    NFSD: Protect against send buffer overflow in NFSv2 READDIR (CVE-2022-50235)

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

    NFSD: fix use-after-free on source server when doing inter-server copy (CVE-2022-50241)

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

    sctp: handle the error returned from sctp_auth_asoc_init_active_key (CVE-2022-50243)

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

    xen/gntdev: Prevent leaking grants (CVE-2022-50257)

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

    vhost/vsock: Use kvmalloc/kvfree for larger packets. (CVE-2022-50271)

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

    md: Replace snprintf with scnprintf (CVE-2022-50299)

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

    nbd: Fix hung when signal interrupts nbd_start_device_ioctl() (CVE-2022-50314)

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

    jbd2: fix potential use-after-free in jbd2_fc_wait_bufs (CVE-2022-50328)

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

    ext4: fix null-ptr-deref in ext4_write_info (CVE-2022-50344)

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

    NFSD: Protect against send buffer overflow in NFSv3 READ (CVE-2022-50345)

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

    nfsd: Fix a memory leak in an error handling path (CVE-2022-50348)

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

    btrfs: fix race between quota enable and quota rescan ioctl (CVE-2022-50379)

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

    net/ieee802154: reject zero-sized raw_sendmsg() (CVE-2022-50397)

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

    net: If sock is dead don't access sock's sk_wq in sk_stream_wait_memory (CVE-2022-50409)

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

    NFSD: Protect against send buffer overflow in NFSv2 READ (CVE-2022-50410)

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

    scsi: libsas: Fix use-after-free bug in smp_execute_task_sg() (CVE-2022-50422)

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

    ext4: avoid crash when inline data creation follows DIO write (CVE-2022-50435)

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

    xfrm: Reinject transport-mode packets through workqueue (CVE-2022-50445)

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

    xen/gntdev: Accommodate VMA splitting (CVE-2022-50471)

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

    drm/mipi-dsi: Detach devices when removing the host (CVE-2022-50489)

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

    bpf: Propagate error from htab_lock_bucket() to userspace (CVE-2022-50490)

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

    ext4: fix potential memory leak in ext4_fc_record_regions() (CVE-2022-50512)

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

    usb: host: xhci: Fix potential memory leak in xhci_alloc_stream_info() (CVE-2022-50544)

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

    xfrm: Update ipcomp_scratches with NULL when freed (CVE-2022-50569)

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

    arm64: ftrace: fix module PLTs with mcount (CVE-2022-50579)

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

    blk-throttle: prevent overflow while calculating wait time (CVE-2022-50580)

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

    ext4: fix potential memory leak in ext4_fc_record_modified_inode() (CVE-2022-50622)

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

    mm: hugetlb: fix UAF in hugetlb_handle_userfault (CVE-2022-50630)

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

    io-wq: Fix memory leak in worker creation (CVE-2022-50639)

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

    bpf: Fix reference state management for synchronous callbacks (CVE-2022-50650)

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

    RDMA/siw: Fix QP destroy to wait for all references dropped. (CVE-2022-50666)

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

    net: rds: don't hold sock lock when cancelling work from rds_tcp_reset_callbacks() (CVE-2022-50676)

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

    net/ieee802154: don't warn zero-sized raw_sendmsg() (CVE-2022-50706)

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

    crypto: akcipher - default implementation for setting a private key (CVE-2022-50731)

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

    md/raid5: Remove unnecessary bio_put() in raid5_read_one_chunk() (CVE-2022-50752)

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

    btrfs: set generation before calling btrfs_clean_tree_block in btrfs_init_new_buffer (CVE-2022-50766)

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

    jbd2: add miss release buffer head in fc_do_one_pass() (CVE-2022-50835)

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

    jbd2: fix potential buffer head reference count leak (CVE-2022-50839)

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

    cifs: Fix the error length of VALIDATE_NEGOTIATE_INFO message (CVE-2022-50859)

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

    drm: Prevent drm_copy_field() to attempt copying a NULL pointer (CVE-2022-50884)

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 version of kernel installed on the remote host is prior to 5.4.224-128.414. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.4-2022-039 advisory.

    A memory overflow vulnerability was found in the Linux kernel's ipc functionality of the memcg subsystem,     in the way a user calls the semget function multiple times, creating semaphores. This flaw allows a local     user to starve the resources, causing a denial of service. The highest threat from this vulnerability is     to system availability. (CVE-2021-3759)

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

    inet: fully convert sk->sk_rx_dst to RCU rules (CVE-2021-47103)

    A use-after-free flaw was found in the Linux kernel's Unix socket Garbage Collection and io_uring. This     flaw allows a local user to crash or potentially escalate their privileges on the system. (CVE-2022-2602)

    A vulnerability was found in Linux Kernel. It has been declared as problematic. Affected by this     vulnerability is the function ipv6_renew_options of the component IPv6 Handler. The manipulation leads to     memory leak. The attack can be launched remotely. It is recommended to apply a patch to fix this issue.
    The identifier VDB-211021 was assigned to this vulnerability. (CVE-2022-3524)

    A vulnerability classified as problematic was found in Linux Kernel. Affected by this vulnerability is the     function mvpp2_dbgfs_port_init of the file drivers/net/ethernet/marvell/mvpp2/mvpp2_debugfs.c of the     component mvpp2. The manipulation leads to memory leak. It is recommended to apply a patch to fix this     issue. The identifier VDB-211033 was assigned to this vulnerability. (CVE-2022-3535)

    A vulnerability classified as problematic was found in Linux Kernel. This vulnerability affects the     function bnx2x_tpa_stop of the file drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c of the component BPF.
    The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. VDB-211042 is     the identifier assigned to this vulnerability. (CVE-2022-3542)

    A vulnerability classified as critical was found in Linux Kernel. Affected by this vulnerability is the     function l2cap_reassemble_sdu of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The     manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The associated     identifier of this vulnerability is VDB-211087. (CVE-2022-3564)

    A vulnerability, which was classified as critical, has been found in Linux Kernel. Affected by this issue     is the function del_timer of the file drivers/isdn/mISDN/l1oip_core.c of the component Bluetooth. The     manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier     of this vulnerability is VDB-211088. (CVE-2022-3565)

    A vulnerability was found in Linux Kernel. It has been declared as problematic. Affected by this     vulnerability is the function intr_callback of the file drivers/net/usb/r8152.c of the component BPF. The     manipulation leads to logging of excessive data. The attack can be launched remotely. It is recommended to     apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211363.
    (CVE-2022-3594)

    A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is the function     nilfs_new_inode of the file fs/nilfs2/inode.c of the component BPF. The manipulation leads to use after     free. It is possible to launch the attack remotely. It is recommended to apply a patch to fix this issue.
    The identifier of this vulnerability is VDB-211992. (CVE-2022-3649)

    drivers/video/fbdev/smscufx.c in the Linux kernel through 5.19.12 has a race condition and resultant use-     after-free if a physically proximate attacker removes a USB device while calling open(), aka a race     condition between ufx_ops_open and ufx_usb_disconnect. (CVE-2022-41849)

    roccat_report_event in drivers/hid/hid-roccat.c in the Linux kernel through 5.19.12 has a race condition     and resultant use-after-free in certain situations where a report is received while copying a     report->value is in progress. (CVE-2022-41850)

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

    ext4: fix BUG_ON() when directory entry has invalid rec_len (CVE-2022-49879)

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

    ext4: fix warning in 'ext4_da_release_space' (CVE-2022-49880)

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

    capabilities: fix potential memleak on error path from vfs_getxattr_alloc() (CVE-2022-49890)

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

    ipv6: fix WARNING in ip6_route_net_exit_late() (CVE-2022-49903)

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

    net, neigh: Fix null-ptr-deref in neigh_table_clear() (CVE-2022-49904)

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

    net: mdio: fix undefined behavior in bit shift for __mdiobus_register (CVE-2022-49907)

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

    btrfs: fix ulist leaks in error paths of qgroup self tests (CVE-2022-49912)

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

    btrfs: fix inode list leak during backref walking at find_parent_nodes() (CVE-2022-49913)

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

    btrfs: fix inode list leak during backref walking at resolve_indirect_refs() (CVE-2022-49914)

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

    mISDN: fix possible memory leak in mISDN_register_device() (CVE-2022-49915)

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

    ipvs: fix WARNING in ip_vs_app_net_cleanup() (CVE-2022-49917)

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

    ipvs: fix WARNING in __ip_vs_cleanup_batch() (CVE-2022-49918)

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

    netfilter: nf_tables: release flow rule object from commit path (CVE-2022-49919)

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

    net: sched: Fix use after free in red_enqueue() (CVE-2022-49921)

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

    RDMA/core: Fix null-ptr-deref in ib_core_cleanup() (CVE-2022-49925)

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

    nfs4: Fix kmemleak when allocate slot failed (CVE-2022-49927)

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

    binder: fix UAF of alloc->vma in race with munmap() (CVE-2022-50240)

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

    sctp: handle the error returned from sctp_auth_asoc_init_active_key (CVE-2022-50243)

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

    xen/gntdev: Prevent leaking grants (CVE-2022-50257)

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

    kcm: annotate data-races around kcm->rx_wait (CVE-2022-50265)

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

    vhost/vsock: Use kvmalloc/kvfree for larger packets. (CVE-2022-50271)

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

    mm,hugetlb: take hugetlb_lock before decrementing h->resv_huge_pages (CVE-2022-50285)

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

    kcm: annotate data-races around kcm->rx_psock (CVE-2022-50291)

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

    md: Replace snprintf with scnprintf (CVE-2022-50299)

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

    nbd: Fix hung when signal interrupts nbd_start_device_ioctl() (CVE-2022-50314)

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

    ata: ahci: Match EM_MAX_SLOTS with SATA_PMP_MAX_PORTS (CVE-2022-50315)

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

    crypto: cavium - prevent integer overflow loading firmware (CVE-2022-50330)

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

    binder: fix UAF of alloc->vma in race with munmap() (CVE-2022-50338)

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

    ext4: fix null-ptr-deref in ext4_write_info (CVE-2022-50344)

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

    nfsd: Fix a memory leak in an error handling path (CVE-2022-50348)

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

    net: hns: fix possible memory leak in hnae_ae_register() (CVE-2022-50352)

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

    btrfs: fix race between quota enable and quota rescan ioctl (CVE-2022-50379)

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

    mm: /proc/pid/smaps_rollup: fix no vma's null-deref (CVE-2022-50380)

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

    net/ieee802154: reject zero-sized raw_sendmsg() (CVE-2022-50397)

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

    net: If sock is dead don't access sock's sk_wq in sk_stream_wait_memory (CVE-2022-50409)

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

    scsi: libsas: Fix use-after-free bug in smp_execute_task_sg() (CVE-2022-50422)

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

    ALSA: ac97: fix possible memory leak in snd_ac97_dev_register() (CVE-2022-50427)

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

    kernfs: fix use-after-free in __kernfs_remove (CVE-2022-50432)

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

    ext4: avoid crash when inline data creation follows DIO write (CVE-2022-50435)

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

    net: sched: cake: fix null pointer access issue when cake_init() fails (CVE-2022-50452)

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

    xhci: Remove device endpoints from bandwidth list when freeing the device (CVE-2022-50470)

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

    iommu/vt-d: Clean up si_domain in the init_dmars() error path (CVE-2022-50482)

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

    tipc: fix an information leak in tipc_topsrv_kern_subscr (CVE-2022-50531)

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

    usb: host: xhci: Fix potential memory leak in xhci_alloc_stream_info() (CVE-2022-50544)

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

    tipc: fix a null-ptr-deref in tipc_topsrv_accept (CVE-2022-50555)

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

    xfrm: Update ipcomp_scratches with NULL when freed (CVE-2022-50569)

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

    mmc: core: Fix kernel panic when remove non-standard SDIO card (CVE-2022-50640)

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

    RDMA/rxe: Fix kernel NULL pointer dereference error (CVE-2022-50671)

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

    net: rds: don't hold sock lock when cancelling work from rds_tcp_reset_callbacks() (CVE-2022-50676)

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

    net/ieee802154: don't warn zero-sized raw_sendmsg() (CVE-2022-50706)

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

    net/mlx5: Fix possible use-after-free in async command interface (CVE-2022-50726)

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

    crypto: akcipher - default implementation for setting a private key (CVE-2022-50731)

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

    usb: idmouse: fix an uninit-value in idmouse_open (CVE-2022-50733)

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

    net: fix UAF issue in nfqnl_nf_hook_drop() when ops_init() failed (CVE-2022-50780)

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

    cifs: Fix the error length of VALIDATE_NEGOTIATE_INFO message (CVE-2022-50859)

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

    drm: Prevent drm_copy_field() to attempt copying a NULL pointer (CVE-2022-50884)

    An out-of-bounds memory access flaw was found in the Linux kernel's TUN/TAP device driver functionality in     how a user generates a malicious (too big) networking packet when napi frags is enabled. This flaw allows     a local user to crash or potentially escalate their privileges on the system. (CVE-2023-3812)

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

    binder: fix UAF of alloc->vma in race with munmap() (CVE-2023-54157)

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 version of kernel installed on the remote host is prior to 5.10.155-138.670. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.10-2022-023 advisory.

    A memory overflow vulnerability was found in the Linux kernel's ipc functionality of the memcg subsystem,     in the way a user calls the semget function multiple times, creating semaphores. This flaw allows a local     user to starve the resources, causing a denial of service. The highest threat from this vulnerability is     to system availability. (CVE-2021-3759)

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

    inet: fully convert sk->sk_rx_dst to RCU rules (CVE-2021-47103)

    A vulnerability was found in Linux Kernel. It has been declared as problematic. Affected by this     vulnerability is the function ipv6_renew_options of the component IPv6 Handler. The manipulation leads to     memory leak. The attack can be launched remotely. It is recommended to apply a patch to fix this issue.
    The identifier VDB-211021 was assigned to this vulnerability. (CVE-2022-3524)

    A vulnerability classified as problematic was found in Linux Kernel. This vulnerability affects the     function bnx2x_tpa_stop of the file drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c of the component BPF.
    The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. VDB-211042 is     the identifier assigned to this vulnerability. (CVE-2022-3542)

    A vulnerability classified as critical was found in Linux Kernel. Affected by this vulnerability is the     function l2cap_reassemble_sdu of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The     manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The associated     identifier of this vulnerability is VDB-211087. (CVE-2022-3564)

    A vulnerability was found in Linux Kernel. It has been declared as problematic. Affected by this     vulnerability is the function intr_callback of the file drivers/net/usb/r8152.c of the component BPF. The     manipulation leads to logging of excessive data. The attack can be launched remotely. It is recommended to     apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211363.
    (CVE-2022-3594)

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

    arm64: topology: fix possible overflow in amu_fie_setup() (CVE-2022-48657)

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

    nilfs2: fix use-after-free bug of ns_writer on remount (CVE-2022-49834)

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

    can: j1939: j1939_send_one(): fix missing CAN header initialization (CVE-2022-49845)

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

    udf: Fix a slab-out-of-bounds write bug in udf_find_entry() (CVE-2022-49846)

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

    nilfs2: fix deadlock in nilfs_count_free_blocks() (CVE-2022-49850)

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

    net: macvlan: fix memory leaks of macvlan_common_newlink (CVE-2022-49853)

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

    tipc: fix the msg->req tlv len check in tipc_nl_compat_name_table_dump_header (CVE-2022-49862)

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

    can: af_can: fix NULL pointer dereference in can_rx_register() (CVE-2022-49863)

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

    ipv6: addrlabel: fix infoleak when sending struct ifaddrlblmsg to network (CVE-2022-49865)

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

    bnxt_en: Fix possible crash in bnxt_hwrm_set_coal() (CVE-2022-49869)

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

    capabilities: fix undefined behavior in bit shift for CAP_TO_MASK (CVE-2022-49870)

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

    net: tun: Fix memory leaks of napi_get_frags (CVE-2022-49871)

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

    net: gso: fix panic on frag_list with mixed head alloc types (CVE-2022-49872)

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

    bpf: Fix wrong reg type conversion in release_reference() (CVE-2022-49873)

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

    HID: hyperv: fix possible memory leak in mousevsc_probe() (CVE-2022-49874)

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

    bpftool: Fix NULL pointer dereference when pin {PROG, MAP, LINK} without FILE (CVE-2022-49875)

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

    bpf, sockmap: Fix the sk->sk_forward_alloc warning of sk_stream_kill_queues (CVE-2022-49877)

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

    ext4: fix BUG_ON() when directory entry has invalid rec_len (CVE-2022-49879)

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

    ext4: fix warning in 'ext4_da_release_space' (CVE-2022-49880)

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

    ACPI: APEI: Fix integer overflow in ghes_estatus_pool_init() (CVE-2022-49885)

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

    capabilities: fix potential memleak on error path from vfs_getxattr_alloc() (CVE-2022-49890)

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

    ftrace: Fix use-after-free for dynamic ftrace_ops (CVE-2022-49892)

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

    fscrypt: stop using keyrings subsystem for fscrypt_master_key (CVE-2022-49899)

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

    ipv6: fix WARNING in ip6_route_net_exit_late() (CVE-2022-49903)

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

    net, neigh: Fix null-ptr-deref in neigh_table_clear() (CVE-2022-49904)

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

    net: mdio: fix undefined behavior in bit shift for __mdiobus_register (CVE-2022-49907)

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

    btrfs: fix ulist leaks in error paths of qgroup self tests (CVE-2022-49912)

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

    btrfs: fix inode list leak during backref walking at find_parent_nodes() (CVE-2022-49913)

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

    btrfs: fix inode list leak during backref walking at resolve_indirect_refs() (CVE-2022-49914)

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

    mISDN: fix possible memory leak in mISDN_register_device() (CVE-2022-49915)

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

    ipvs: fix WARNING in ip_vs_app_net_cleanup() (CVE-2022-49917)

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

    ipvs: fix WARNING in __ip_vs_cleanup_batch() (CVE-2022-49918)

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

    netfilter: nf_tables: release flow rule object from commit path (CVE-2022-49919)

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

    net: sched: Fix use after free in red_enqueue() (CVE-2022-49921)

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

    RDMA/core: Fix null-ptr-deref in ib_core_cleanup() (CVE-2022-49925)

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

    nfs4: Fix kmemleak when allocate slot failed (CVE-2022-49927)

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

    binder: fix UAF of alloc->vma in race with munmap() (CVE-2022-50240)

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

    NFSD: fix use-after-free on source server when doing inter-server copy (CVE-2022-50241)

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

    sctp: handle the error returned from sctp_auth_asoc_init_active_key (CVE-2022-50243)

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

    xen/gntdev: Prevent leaking grants (CVE-2022-50257)

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

    kcm: annotate data-races around kcm->rx_wait (CVE-2022-50265)

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

    vhost/vsock: Use kvmalloc/kvfree for larger packets. (CVE-2022-50271)

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

    mm,hugetlb: take hugetlb_lock before decrementing h->resv_huge_pages (CVE-2022-50285)

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

    kcm: annotate data-races around kcm->rx_psock (CVE-2022-50291)

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

    md: Replace snprintf with scnprintf (CVE-2022-50299)

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

    nbd: Fix hung when signal interrupts nbd_start_device_ioctl() (CVE-2022-50314)

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

    ata: ahci: Match EM_MAX_SLOTS with SATA_PMP_MAX_PORTS (CVE-2022-50315)

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

    jbd2: fix potential use-after-free in jbd2_fc_wait_bufs (CVE-2022-50328)

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

    crypto: cavium - prevent integer overflow loading firmware (CVE-2022-50330)

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

    binder: fix UAF of alloc->vma in race with munmap() (CVE-2022-50338)

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

    ext4: fix null-ptr-deref in ext4_write_info (CVE-2022-50344)

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

    nfsd: Fix a memory leak in an error handling path (CVE-2022-50348)

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

    net: hns: fix possible memory leak in hnae_ae_register() (CVE-2022-50352)

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

    net: sched: sfb: fix null pointer access issue when sfb_init() fails (CVE-2022-50356)

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

    btrfs: fix race between quota enable and quota rescan ioctl (CVE-2022-50379)

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

    mm: /proc/pid/smaps_rollup: fix no vma's null-deref (CVE-2022-50380)

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

    net/ieee802154: reject zero-sized raw_sendmsg() (CVE-2022-50397)

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

    net: If sock is dead don't access sock's sk_wq in sk_stream_wait_memory (CVE-2022-50409)

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

    scsi: libsas: Fix use-after-free bug in smp_execute_task_sg() (CVE-2022-50422)

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

    kernfs: fix use-after-free in __kernfs_remove (CVE-2022-50432)

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

    ext4: avoid crash when inline data creation follows DIO write (CVE-2022-50435)

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

    net: sched: cake: fix null pointer access issue when cake_init() fails (CVE-2022-50452)

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

    scsi: iscsi: iscsi_tcp: Fix null-ptr-deref while calling getpeername() (CVE-2022-50459)

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

    cifs: Fix xid leak in cifs_flock() (CVE-2022-50460)

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

    fs/binfmt_elf: Fix memory leak in load_elf_binary() (CVE-2022-50466)

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

    xhci: Remove device endpoints from bandwidth list when freeing the device (CVE-2022-50470)

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

    xen/gntdev: Accommodate VMA splitting (CVE-2022-50471)

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

    iommu/vt-d: Clean up si_domain in the init_dmars() error path (CVE-2022-50482)

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

    ext4: fix potential memory leak in ext4_fc_record_regions() (CVE-2022-50512)

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

    tipc: fix an information leak in tipc_topsrv_kern_subscr (CVE-2022-50531)

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

    usb: host: xhci: Fix potential memory leak in xhci_alloc_stream_info() (CVE-2022-50544)

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

    tipc: fix a null-ptr-deref in tipc_topsrv_accept (CVE-2022-50555)

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

    xfrm: Update ipcomp_scratches with NULL when freed (CVE-2022-50569)

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

    arm64: ftrace: fix module PLTs with mcount (CVE-2022-50579)

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

    blk-throttle: prevent overflow while calculating wait time (CVE-2022-50580)

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

    regulator: core: Prevent integer underflow (CVE-2022-50582)

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

    ext4: fix potential memory leak in ext4_fc_record_modified_inode() (CVE-2022-50622)

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

    mm: hugetlb: fix UAF in hugetlb_handle_userfault (CVE-2022-50630)

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

    mmc: core: Fix kernel panic when remove non-standard SDIO card (CVE-2022-50640)

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

    cifs: Fix xid leak in cifs_copy_file_range() (CVE-2022-50643)

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

    RDMA/rxe: Fix kernel NULL pointer dereference error (CVE-2022-50671)

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

    net: rds: don't hold sock lock when cancelling work from rds_tcp_reset_callbacks() (CVE-2022-50676)

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

    i40e: Fix DMA mappings leak (CVE-2022-50679)

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

    selinux: enable use of both GFP_KERNEL and GFP_ATOMIC in convert_context() (CVE-2022-50699)

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

    net/ieee802154: don't warn zero-sized raw_sendmsg() (CVE-2022-50706)

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

    net/mlx5: Fix possible use-after-free in async command interface (CVE-2022-50726)

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

    crypto: akcipher - default implementation for setting a private key (CVE-2022-50731)

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

    usb: idmouse: fix an uninit-value in idmouse_open (CVE-2022-50733)

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

    net: fix UAF issue in nfqnl_nf_hook_drop() when ops_init() failed (CVE-2022-50780)

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

    ipv6: ensure sane device mtu in tunnels (CVE-2022-50816)

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

    net: hsr: avoid possible NULL deref in skb_clone() (CVE-2022-50817)

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

    jbd2: add miss release buffer head in fc_do_one_pass() (CVE-2022-50835)

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

    jbd2: fix potential buffer head reference count leak (CVE-2022-50839)

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

    drm/virtio: Check whether transferred 2D BO is shmem (CVE-2022-50842)

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

    cifs: Fix xid leak in cifs_ses_add_channel() (CVE-2022-50856)

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

    cifs: Fix the error length of VALIDATE_NEGOTIATE_INFO message (CVE-2022-50859)

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

    tcp: fix a signed-integer-overflow bug in tcp_add_backlog() (CVE-2022-50865)

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

    drm: Prevent drm_copy_field() to attempt copying a NULL pointer (CVE-2022-50884)

    A use-after-free flaw was found in qdisc_graft in net/sched/sch_api.c in the Linux Kernel due to a race     problem. This flaw leads to a denial of service issue. (CVE-2023-0590)

    An out-of-bounds memory access flaw was found in the Linux kernel's TUN/TAP device driver functionality in     how a user generates a malicious (too big) networking packet when napi frags is enabled. This flaw allows     a local user to crash or potentially escalate their privileges on the system. (CVE-2023-3812)

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

    binder: fix UAF of alloc->vma in race with munmap() (CVE-2023-54157)

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 version of kernel installed on the remote host is prior to 4.14.296-222.539. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2022-1876 advisory.

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

    inet: fully convert sk->sk_rx_dst to RCU rules (CVE-2021-47103)

    A flaw use after free in the Linux kernel NILFS file system was found in the way user triggers function     security_inode_alloc to fail with following call to function nilfs_mdt_destroy. A local user could use     this flaw to crash the system or potentially escalate their privileges on the system. (CVE-2022-2978)

    A vulnerability classified as problematic was found in Linux Kernel. This vulnerability affects the     function bnx2x_tpa_stop of the file drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c of the component BPF.
    The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. VDB-211042 is     the identifier assigned to this vulnerability. (CVE-2022-3542)

    A vulnerability, which was classified as critical, has been found in Linux Kernel. Affected by this issue     is the function del_timer of the file drivers/isdn/mISDN/l1oip_core.c of the component Bluetooth. The     manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier     of this vulnerability is VDB-211088. (CVE-2022-3565)

    A vulnerability was found in Linux Kernel. It has been declared as problematic. Affected by this     vulnerability is the function intr_callback of the file drivers/net/usb/r8152.c of the component BPF. The     manipulation leads to logging of excessive data. The attack can be launched remotely. It is recommended to     apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211363.
    (CVE-2022-3594)

    A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is the function     nilfs_bmap_lookup_at_level of the file fs/nilfs2/inode.c of the component nilfs2. The manipulation leads     to null pointer dereference. It is possible to launch the attack remotely. It is recommended to apply a     patch to fix this issue. The identifier of this vulnerability is VDB-211920. (CVE-2022-3621)

    A vulnerability, which was classified as problematic, has been found in Linux Kernel. This issue affects     the function nilfs_attach_log_writer of the file fs/nilfs2/segment.c of the component BPF. The     manipulation leads to memory leak. The attack may be initiated remotely. It is recommended to apply a     patch to fix this issue. The identifier VDB-211961 was assigned to this vulnerability. (CVE-2022-3646)

    A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is the function     nilfs_new_inode of the file fs/nilfs2/inode.c of the component BPF. The manipulation leads to use after     free. It is possible to launch the attack remotely. It is recommended to apply a patch to fix this issue.
    The identifier of this vulnerability is VDB-211992. (CVE-2022-3649)

    An issue was discovered in the Linux kernel before 5.19. In pxa3xx_gcu_write in     drivers/video/fbdev/pxa3xx-gcu.c, the count parameter has a type conflict of size_t versus int, causing an     integer overflow and bypassing the size check. After that, because it is used as the third argument to     copy_from_user(), a heap overflow may occur. (CVE-2022-39842)

    drivers/scsi/stex.c in the Linux kernel through 5.19.9 allows local users to obtain sensitive information     from kernel memory because stex_queuecommand_lck lacks a memset for the PASSTHRU_CMD case.
    (CVE-2022-40768)

    drivers/video/fbdev/smscufx.c in the Linux kernel through 5.19.12 has a race condition and resultant use-     after-free if a physically proximate attacker removes a USB device while calling open(), aka a race     condition between ufx_ops_open and ufx_usb_disconnect. (CVE-2022-41849)

    roccat_report_event in drivers/hid/hid-roccat.c in the Linux kernel through 5.19.12 has a race condition     and resultant use-after-free in certain situations where a report is received while copying a     report->value is in progress. (CVE-2022-41850)

    drivers/usb/mon/mon_bin.c in usbmon in the Linux kernel before 5.19.15 and 6.x before 6.0.1 allows a user-     space client to corrupt the monitor's internal memory. (CVE-2022-43750)

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

    netfilter: ebtables: fix memory leak when blob is malformed (CVE-2022-48641)

    In the Linux kernel, the following vulnerability has been resolved: ipvlan: Fix out-of-bound bugs caused     by unset skb->mac_header If an AF_PACKET socket is used to send packets through ipvlan and the default     xmit function of the AF_PACKET socket is changed from dev_queue_xmit() to packet_direct_xmit() via     setsockopt() with the option name of PACKET_QDISC_BYPASS, the skb->mac_header may not be reset and remains     as the initial value of 65535, this may trigger slab-out-of-bounds bugs as following: (CVE-2022-48651)

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

    mm/slub: fix to return errno if kmalloc() fails (CVE-2022-48659)

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

    of: fdt: fix off-by-one error in unflatten_dt_nodes() (CVE-2022-48672)

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

    vhost/vsock: Use kvmalloc/kvfree for larger packets. (CVE-2022-50271)

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

    md: Replace snprintf with scnprintf (CVE-2022-50299)

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

    nbd: Fix hung when signal interrupts nbd_start_device_ioctl() (CVE-2022-50314)

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

    crypto: cavium - prevent integer overflow loading firmware (CVE-2022-50330)

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

    ext4: fix null-ptr-deref in ext4_write_info (CVE-2022-50344)

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

    fs: fix UAF/GPF bug in nilfs_mdt_destroy (CVE-2022-50367)

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

    Bluetooth: L2CAP: Fix user-after-free (CVE-2022-50386)

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

    net: If sock is dead don't access sock's sk_wq in sk_stream_wait_memory (CVE-2022-50409)

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

    Bluetooth: hci_sysfs: Fix attempting to call device_add multiple times (CVE-2022-50419)

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

    ext4: avoid crash when inline data creation follows DIO write (CVE-2022-50435)

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

    nilfs2: replace WARN_ONs by nilfs_error for checkpoint acquisition failure (CVE-2022-50519)

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

    usb: host: xhci: Fix potential memory leak in xhci_alloc_stream_info() (CVE-2022-50544)

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

    xfrm: Update ipcomp_scratches with NULL when freed (CVE-2022-50569)

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

    RDMA/rxe: Fix kernel NULL pointer dereference error (CVE-2022-50671)

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

    net: rds: don't hold sock lock when cancelling work from rds_tcp_reset_callbacks() (CVE-2022-50676)

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

    usb: idmouse: fix an uninit-value in idmouse_open (CVE-2022-50733)

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

    drm: Prevent drm_copy_field() to attempt copying a NULL pointer (CVE-2022-50884)

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.

ID	Name	Product	Family	Severity
297598	EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1212)	Nessus	Huawei Local Security Checks	high
297592	EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1224)	Nessus	Huawei Local Security Checks	high
279908	SUSE SLES12 Security Update : kernel (SUSE-SU-2025:4515-1)	Nessus	SuSE Local Security Checks	high
271587	Linux Distros Unpatched Vulnerability : CVE-2022-50569	Nessus	Misc.	medium
266163	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2025-090 (ALASKERNEL-5.15-2025-090)	Nessus	Amazon Linux Local Security Checks	high
168727	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.4-2022-039 (ALASKERNEL-5.4-2022-039)	Nessus	Amazon Linux Local Security Checks	high
168520	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2022-023 (ALASKERNEL-5.10-2022-023)	Nessus	Amazon Linux Local Security Checks	high
168366	Amazon Linux 2 : kernel, --advisory ALAS2-2022-1876 (ALAS-2022-1876)	Nessus	Amazon Linux Local Security Checks	high

Detections

Analytics

CVE-2022-50569

medium

Tenable Plugins

high

high

high

medium

high

high

high

high