In the Linux kernel, the following vulnerability has been resolved: KVM: Don't null dereference ops->destroy A KVM device cleanup happens in either of two callbacks: 1) destroy() which is called when the VM is being destroyed; 2) release() which is called when a device fd is closed. Most KVM devices use 1) but Book3s's interrupt controller KVM devices (XICS, XIVE, XIVE-native) use 2) as they need to close and reopen during the machine execution. The error handling in kvm_ioctl_create_device() assumes destroy() is always defined which leads to NULL dereference as discovered by Syzkaller. This adds a checks for destroy!=NULL and adds a missing release(). This is not changing kvm_destroy_devices() as devices with defined release() should have been removed from the KVM devices list by then.

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:1241-1 advisory.

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

    The following security bugs were fixed:

    - CVE-2022-49053: scsi: target: tcmu: Fix possible page UAF (bsc#1237918).
    - CVE-2022-49465: blk-throttle: Set BIO_THROTTLED when bio has been throttled (bsc#1238919).
    - CVE-2022-49739: gfs2: Always check inode size of inline inodes (bsc#1240207).
    - CVE-2023-52935: mm/khugepaged: fix ->anon_vma race (bsc#1240276).
    - CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
    - CVE-2024-53176: smb: During unmount, ensure all cached dir instances drop their dentry (bsc#1234894).
    - CVE-2024-53178: smb: Do not leak cfid when reconnect races with open_cached_dir (bsc#1234895).
    - CVE-2024-56651: can: hi311x: hi3110_can_ist(): fix potential use-after-free (bsc#1235528).
    - CVE-2024-57996: net_sched: sch_sfq: do not allow 1 packet limit (bsc#1239076).
    - CVE-2024-58013: Bluetooth: MGMT: Fix slab-use-after-free Read in mgmt_remove_adv_monitor_sync     (bsc#1239095).
    - CVE-2024-58014: wifi: brcmsmac: add gain range check to wlc_phy_iqcal_gainparams_nphy() (bsc#1239109).
    - CVE-2025-21693: mm: zswap: properly synchronize freeing resources during CPU hotunplug (bsc#1237029).
    - CVE-2025-21718: net: rose: fix timer races against user threads (bsc#1239073).
    - CVE-2025-21772: partitions: mac: fix handling of bogus partition table (bsc#1238911).
    - CVE-2025-21780: drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table() (bsc#1239115).


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-2025:1027-1 advisory.

    The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security bugfixes.


    The following security bugs were fixed:

    - CVE-2024-2201: Fixed information leak in x86/BHI (bsc#1217339).
    - CVE-2024-41092: drm/i915/gt: Fix potential UAF by revoke of fence registers (bsc#1228483).
    - CVE-2024-42098: crypto: ecdh - explicitly zeroize private_key (bsc#1228779).
    - CVE-2024-42229: crypto: aead,cipher - zeroize key buffer after use (bsc#1228708).
    - CVE-2024-57996: net_sched: sch_sfq: do not allow 1 packet limit (bsc#1239076).
    - CVE-2024-58014: wifi: brcmsmac: add gain range check to wlc_phy_iqcal_gainparams_nphy() (bsc#1239109).
    - CVE-2025-21718: net: rose: fix timer races against user threads (bsc#1239073).
    - CVE-2025-21780: drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table() (bsc#1239115).


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 5.10.135-122.509. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.10-2025-086 advisory.

    An out-of-bounds read flaw was found in the Linux kernel's TeleTYpe subsystem. The issue occurs in how a     user triggers a race condition using ioctls TIOCSPTLCK and TIOCGPTPEER and TIOCSTI and TCXONC with leakage     of memory in the flush_to_ldisc function. This flaw allows a local user to crash the system or read     unauthorized random data from memory. (CVE-2022-1462)

    A bug in the IMA subsystem was discovered which would incorrectly allow kexec to be used when kernel     lockdown was enabled (CVE-2022-21505)

    Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by     its CNA. Notes: none. (CVE-2022-23816)

    A flaw was found in hw. Aliases in the branch predictor may cause some AMD processors to predict the wrong     branch type, potentially leading to information disclosure. (CVE-2022-23825)

    Non-transparent sharing of return predictor targets between contexts in some Intel(R) Processors may allow     an authorized user to potentially enable information disclosure via local access. (CVE-2022-26373)

    A flaw was found in hw. The unprotected alternative channel of return branch target prediction in some     Intel(R) Processors may allow an authorized user to enable information disclosure via local access.
    (CVE-2022-28693)

    A flaw was found in hw. Mis-trained branch predictions for return instructions may allow arbitrary     speculative code execution under certain microarchitecture-dependent conditions. (CVE-2022-29900)

    Intel microprocessor generations 6 to 8 are affected by a new Spectre variant that is able to bypass their     retpoline mitigation in the kernel to leak arbitrary data. An attacker with unprivileged user access can     hijack return instructions to achieve arbitrary speculative code execution under certain     microarchitecture-dependent conditions. (CVE-2022-29901)

    A memory access flaw was found in the Linux kernel's XEN hypervisor for the virtual machine. This flaw     allows a local user to crash the system or potentially escalate their privileges on the system.
    (CVE-2022-36123)

    An issue was discovered in the Linux kernel through 5.18.14. xfrm_expand_policies in     net/xfrm/xfrm_policy.c can cause a refcount to be dropped twice. (CVE-2022-36879)

    A memory corruption flaw was found in the Linux kernel's Netfilter subsystem in the way a local user uses     the libnetfilter_queue when analyzing a corrupted network packet. This flaw allows a local user to crash     the system or a remote user to crash the system when the libnetfilter_queue is used by a local user.
    (CVE-2022-36946)

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

    vt: fix memory overlapping when deleting chars in the buffer (CVE-2022-48627)

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

    ext4: fix race condition between ext4_write and ext4_convert_inline_data (CVE-2022-49414)

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

    mm/mempolicy: fix uninit-value in mpol_rebind_policy() (CVE-2022-49567)

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

    KVM: Don't null dereference ops->destroy (CVE-2022-49568)

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

    tcp: Fix data-races around sysctl_tcp_max_reordering. (CVE-2022-49571)

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

    tcp: Fix data-races around sysctl_tcp_slow_start_after_idle. (CVE-2022-49572)

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

    tcp: Fix a data-race around sysctl_tcp_early_retrans. (CVE-2022-49573)

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

    tcp: Fix data-races around sysctl_tcp_recovery. (CVE-2022-49574)

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

    tcp: Fix a data-race around sysctl_tcp_thin_linear_timeouts. (CVE-2022-49575)

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

    udp: Fix a data-race around sysctl_udp_l3mdev_accept. (CVE-2022-49577)

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

    ip: Fix data-races around sysctl_ip_prot_sock. (CVE-2022-49578)

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

    ipv4: Fix a data-race around sysctl_fib_multipath_use_neigh. (CVE-2022-49580)

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

    iavf: Fix handling of dummy receive descriptors (CVE-2022-49583)

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

    ixgbe: Add locking to prevent panic when setting sriov_numvfs to zero (CVE-2022-49584)

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

    tcp: Fix data-races around sysctl_tcp_fastopen_blackhole_timeout. (CVE-2022-49585)

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

    tcp: Fix data-races around sysctl_tcp_fastopen. (CVE-2022-49586)

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

    tcp: Fix a data-race around sysctl_tcp_notsent_lowat. (CVE-2022-49587)

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

    igmp: Fix data-races around sysctl_igmp_qrv. (CVE-2022-49589)

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

    igmp: Fix data-races around sysctl_igmp_llm_reports. (CVE-2022-49590)

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

    tcp: Fix a data-race around sysctl_tcp_probe_interval. (CVE-2022-49593)

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

    tcp: Fix a data-race around sysctl_tcp_mtu_probe_floor. (CVE-2022-49594)

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

    tcp: Fix a data-race around sysctl_tcp_probe_threshold. (CVE-2022-49595)

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

    tcp: Fix data-races around sysctl_tcp_min_snd_mss. (CVE-2022-49596)

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

    tcp: Fix data-races around sysctl_tcp_base_mss. (CVE-2022-49597)

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

    tcp: Fix data-races around sysctl_tcp_mtu_probing. (CVE-2022-49598)

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

    ip: Fix a data-race around sysctl_ip_autobind_reuse. (CVE-2022-49600)

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

    tcp/dccp: Fix a data-race around sysctl_tcp_fwmark_accept. (CVE-2022-49601)

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

    ip: Fix a data-race around sysctl_fwmark_reflect. (CVE-2022-49602)

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

    ip: Fix data-races around sysctl_ip_fwd_update_priority. (CVE-2022-49603)

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

    ip: Fix data-races around sysctl_ip_fwd_use_pmtu. (CVE-2022-49604)

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

    perf/core: Fix data race between perf_event_set_output() and perf_mmap_close() (CVE-2022-49607)

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

    pinctrl: ralink: Check for null return of devm_kcalloc (CVE-2022-49608)

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

    x86/speculation: Fill RSB on vmexit for IBRS (CVE-2022-49611)

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

    serial: 8250: Fix PM usage_count for console handover (CVE-2022-49613)

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

    net: tipc: fix possible refcount leak in tipc_sk_create() (CVE-2022-49620)

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

    ima: Fix potential memory leak in ima_init_crypto() (CVE-2022-49627)

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

    nexthop: Fix data-races around nexthop_compat_mode. (CVE-2022-49629)

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

    raw: Fix a data-race around sysctl_raw_l3mdev_accept. (CVE-2022-49631)

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

    ipv4: Fix a data-race around sysctl_fib_sync_mem. (CVE-2022-49637)

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

    icmp: Fix data-races around sysctl. (CVE-2022-49638)

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

    cipso: Fix data-races around sysctl. (CVE-2022-49639)

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

    sysctl: Fix data races in proc_douintvec_minmax(). (CVE-2022-49640)

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

    sysctl: Fix data races in proc_douintvec(). (CVE-2022-49641)

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

    ima: Fix a potential integer overflow in ima_appraise_measurement (CVE-2022-49643)

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

    drm/i915: fix a possible refcount leak in intel_dp_add_mst_connector() (CVE-2022-49644)

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

    cgroup: Use separate src/dst nodes when preloading css_sets for migration (CVE-2022-49647)

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

    xen/netback: avoid entering xenvif_rx_next_skb() with an empty rx queue (CVE-2022-49649)

    A NULL pointer dereference issue was found in the SCTP network protocol in net/sctp/stream_sched.c in the     Linux kernel. If stream_in allocation fails, stream_out is freed, which would be accessed further. This     flaw allows a local user to crash the system or potentially cause a denial of service. (CVE-2023-2177)

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: KVM: Don't null dereference     ops->destroy A KVM device cleanup happens in either of two callbacks: 1) destroy() which is called when     the VM is being destroyed; 2) release() which is called when a device fd is closed. Most KVM devices use     1) but Book3s's interrupt controller KVM devices (XICS, XIVE, XIVE-native) use 2) as they need to close     and reopen during the machine execution. The error handling in kvm_ioctl_create_device() assumes destroy()     is always defined which leads to NULL dereference as discovered by Syzkaller. This adds a checks for     destroy!=NULL and adds a missing release(). This is not changing kvm_destroy_devices() as devices with     defined release() should have been removed from the KVM devices list by then. (CVE-2022-49568)

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 5.4.214-120.368. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.4-2022-036 advisory.

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

    i2c: Fix a potential use after free

    Free the adap structure only after we are done using it.This patch just moves the put_device() down a bit     to avoid theuse after free.

    [wsa: added comment to the code, added Fixes tag] (CVE-2019-25162)

    A vulnerability was found in the Linux kernel's EBPF verifier when handling internal data structures.
    Internal memory locations could be returned to userspace.  A local attacker with the permissions to insert     eBPF code to the kernel can use this to leak internal kernel memory details defeating some of the exploit     mitigations in place for the kernel. (CVE-2021-4159)

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

    thermal: Fix NULL pointer dereferences in of_thermal_ functions (CVE-2021-47202)

    A use-after-free flaw was found in the Linux kernel's Atheros wireless adapter driver in the way a user     forces the ath9k_htc_wait_for_target function to fail with some input messages. This flaw allows a local     user to crash or potentially escalate their privileges on the system. (CVE-2022-1679)

    In v4l2_m2m_querybuf of v4l2-mem2mem.c, there is a possible out of bounds write due to improper input     validation. 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-223375145References: Upstream kernel (CVE-2022-20369)

    A flaw was found in the Linux kernel's KVM when attempting to set a SynIC IRQ. This issue makes it     possible for a misbehaving VMM to write to SYNIC/STIMER MSRs, causing a NULL pointer dereference. This     flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a kernel     oops condition that results in a denial of service. (CVE-2022-2153)

    It was discovered that a nft object or expression could reference a nft set on a different nft table,     leading to a use-after-free once that table was deleted. (CVE-2022-2586)

    A use-after-free flaw was found in route4_change in the net/sched/cls_route.c filter implementation in the     Linux kernel. This flaw allows a local user to crash the system and possibly lead to a local privilege     escalation problem. (CVE-2022-2588)

    Non-transparent sharing of return predictor targets between contexts in some Intel(R) Processors may allow     an authorized user to potentially enable information disclosure via local access. (CVE-2022-26373)

    An issue was found in the Linux kernel in nf_conntrack_irc where the message handling can be confused and     incorrectly matches the message. A firewall may be able to be bypassed when users are using unencrypted     IRC with nf_conntrack_irc configured. (CVE-2022-2663)

    A race condition was found in the Linux kernel's IP framework for transforming packets (XFRM subsystem)     when multiple calls to xfrm_probe_algs occurred simultaneously. This flaw could allow a local attacker to     potentially trigger an out-of-bounds write or leak kernel heap memory by performing an out-of-bounds read     and copying it into a socket. (CVE-2022-3028)

    A use-after-free flaw was found in io_uring in the Linux kernel. This flaw allows a local user to trigger     the issue if a signalfd or binder fd is polled with the io_uring poll due to a lack of io_uring POLLFREE     handling. (CVE-2022-3176)

    A vulnerability was found in Linux Kernel. It has been classified as critical. This affects the function     devlink_param_set/devlink_param_get of the file net/core/devlink.c of the component IPsec. The     manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier     VDB-211929 was assigned to this vulnerability. (CVE-2022-3625)

    An issue was discovered in include/asm-generic/tlb.h in the Linux kernel before 5.19. Because of a race     condition (unmap_mapping_range versus munmap), a device driver can free a page while it still has stale     TLB entries. This only occurs in situations with VM_PFNMAP VMAs. (CVE-2022-39188)

    A race condition in the Linux kernel's EFI capsule loader driver was found in the way it handled write and     flush operations on the device node of the EFI capsule. A local user could potentially use this flaw to     crash the system. (CVE-2022-40307)

    mm/mremap.c in the Linux kernel before 5.13.3 has a use-after-free via a stale TLB because an rmap lock is     not held during a PUD move. (CVE-2022-41222)

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

    nvme-tcp: fix UAF when detecting digest errors (CVE-2022-48686)

    In the Linux kernel, the following vulnerability has been resolved: ipv6: sr: fix out-of-bounds read when     setting HMAC data. The SRv6 layer allows defining HMAC data that can later be used to sign IPv6 Segment     Routing Headers. This configuration is realised via netlink through four attributes: SEG6_ATTR_HMACKEYID,     SEG6_ATTR_SECRET, SEG6_ATTR_SECRETLEN and SEG6_ATTR_ALGID. (CVE-2022-48687)

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

    i40e: Fix kernel crash during module removal (CVE-2022-48688)

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

    scsi: mpt3sas: Fix use-after-free warning (CVE-2022-48695)

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

    nvmet: fix a use-after-free (CVE-2022-48697)

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

    drm/radeon: add a force flush to delay work when radeon (CVE-2022-48704)

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

    KVM: Don't null dereference ops->destroy (CVE-2022-49568)

    In nf_tables_updtable, if nf_tables_table_enable returns an error, nft_trans_destroy is called to free the     transaction object. nft_trans_destroy() calls list_del(), but the transaction was never placed on a list
    -- the list head is all zeroes, this results in a NULL pointer dereference. (CVE-2023-1095)

    The upstream advisory describes this issue as follows:

    This vulnerability allows local attackers to disclose sensitive information on affected installations of     the Linux Kernel. An attacker must first obtain the ability to execute high-privileged code on the target     system in order to exploit this vulnerability.

    The specific flaw exists within the processing of seg6 attributes. The issue results from the lack of     proper validation of user-supplied data, which can result in a read past the end of an allocated buffer.
    An attacker can leverage this in conjunction with other vulnerabilties to escalate privileges and execute     arbitrary code in the context of the kernel. (CVE-2023-2860)

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 5.15.59-33.133. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.15-2022-007 advisory.

    An out-of-bounds read flaw was found in the Linux kernel's TeleTYpe subsystem. The issue occurs in how a     user triggers a race condition using ioctls TIOCSPTLCK and TIOCGPTPEER and TIOCSTI and TCXONC with leakage     of memory in the flush_to_ldisc function. This flaw allows a local user to crash the system or read     unauthorized random data from memory. (CVE-2022-1462)

    A bug in the IMA subsystem was discovered which would incorrectly allow kexec to be used when kernel     lockdown was enabled (CVE-2022-21505)

    An issue was discovered in the Linux kernel through 5.18.14. xfrm_expand_policies in     net/xfrm/xfrm_policy.c can cause a refcount to be dropped twice. (CVE-2022-36879)

    A memory corruption flaw was found in the Linux kernel's Netfilter subsystem in the way a local user uses     the libnetfilter_queue when analyzing a corrupted network packet. This flaw allows a local user to crash     the system or a remote user to crash the system when the libnetfilter_queue is used by a local user.
    (CVE-2022-36946)

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

    mm/mempolicy: fix uninit-value in mpol_rebind_policy() (CVE-2022-49567)

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

    KVM: Don't null dereference ops->destroy (CVE-2022-49568)

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

    tcp: Fix data-races around sysctl_tcp_max_reordering. (CVE-2022-49571)

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

    tcp: Fix data-races around sysctl_tcp_slow_start_after_idle. (CVE-2022-49572)

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

    tcp: Fix a data-race around sysctl_tcp_early_retrans. (CVE-2022-49573)

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

    tcp: Fix data-races around sysctl_tcp_recovery. (CVE-2022-49574)

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

    tcp: Fix a data-race around sysctl_tcp_thin_linear_timeouts. (CVE-2022-49575)

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

    ipv4: Fix data-races around sysctl_fib_multipath_hash_fields. (CVE-2022-49576)

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

    udp: Fix a data-race around sysctl_udp_l3mdev_accept. (CVE-2022-49577)

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

    ip: Fix data-races around sysctl_ip_prot_sock. (CVE-2022-49578)

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

    ipv4: Fix data-races around sysctl_fib_multipath_hash_policy. (CVE-2022-49579)

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

    ipv4: Fix a data-race around sysctl_fib_multipath_use_neigh. (CVE-2022-49580)

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

    tcp: Fix data-races around sysctl_tcp_fastopen_blackhole_timeout. (CVE-2022-49585)

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

    tcp: Fix data-races around sysctl_tcp_fastopen. (CVE-2022-49586)

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

    tcp: Fix a data-race around sysctl_tcp_notsent_lowat. (CVE-2022-49587)

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

    tcp: Fix data-races around sysctl_tcp_migrate_req. (CVE-2022-49588)

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

    igmp: Fix data-races around sysctl_igmp_qrv. (CVE-2022-49589)

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

    igmp: Fix data-races around sysctl_igmp_llm_reports. (CVE-2022-49590)

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

    tcp: Fix a data-race around sysctl_tcp_probe_interval. (CVE-2022-49593)

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

    tcp: Fix a data-race around sysctl_tcp_mtu_probe_floor. (CVE-2022-49594)

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

    tcp: Fix a data-race around sysctl_tcp_probe_threshold. (CVE-2022-49595)

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

    tcp: Fix data-races around sysctl_tcp_min_snd_mss. (CVE-2022-49596)

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

    tcp: Fix data-races around sysctl_tcp_base_mss. (CVE-2022-49597)

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

    tcp: Fix data-races around sysctl_tcp_mtu_probing. (CVE-2022-49598)

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

    tcp: Fix data-races around sysctl_tcp_l3mdev_accept. (CVE-2022-49599)

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

    ip: Fix a data-race around sysctl_ip_autobind_reuse. (CVE-2022-49600)

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

    tcp/dccp: Fix a data-race around sysctl_tcp_fwmark_accept. (CVE-2022-49601)

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

    ip: Fix a data-race around sysctl_fwmark_reflect. (CVE-2022-49602)

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

    ip: Fix data-races around sysctl_ip_fwd_update_priority. (CVE-2022-49603)

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

    ip: Fix data-races around sysctl_ip_fwd_use_pmtu. (CVE-2022-49604)

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

    perf/core: Fix data race between perf_event_set_output() and perf_mmap_close() (CVE-2022-49607)

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

    pinctrl: ralink: Check for null return of devm_kcalloc (CVE-2022-49608)

    A NULL pointer dereference issue was found in the SCTP network protocol in net/sctp/stream_sched.c in the     Linux kernel. If stream_in allocation fails, stream_out is freed, which would be accessed further. This     flaw allows a local user to crash the system or potentially cause a denial of service. (CVE-2023-2177)

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
234407	SUSE SLES15 Security Update : kernel (SUSE-SU-2025:1241-1)	Nessus	SuSE Local Security Checks	high
233410	SUSE SLES15 Security Update : kernel (SUSE-SU-2025:1027-1)	Nessus	SuSE Local Security Checks	high
233373	Amazon Linux 2 : kernel (ALASKERNEL-5.10-2025-086)	Nessus	Amazon Linux Local Security Checks	high
226207	Linux Distros Unpatched Vulnerability : CVE-2022-49568	Nessus	Misc.	medium
166131	Amazon Linux 2 : kernel (ALASKERNEL-5.4-2022-036)	Nessus	Amazon Linux Local Security Checks	high
165100	Amazon Linux 2 : kernel (ALASKERNEL-5.15-2022-007)	Nessus	Amazon Linux Local Security Checks	medium

Detections

Analytics

CVE-2022-49568

medium

Tenable Plugins

high

high

high

medium

high

medium