In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: Check the count value of channel spec to prevent out-of-bounds reads This patch fixes slab-out-of-bounds reads in brcmfmac that occur in brcmf_construct_chaninfo() and brcmf_enable_bw40_2g() when the count value of channel specifications provided by the device is greater than the length of 'list->element[]', decided by the size of the 'list' allocated with kzalloc(). The patch adds checks that make the functions free the buffer and return -EINVAL if that is the case. Note that the negative return is handled by the caller, brcmf_setup_wiphybands() or brcmf_cfg80211_attach(). Found by a modified version of syzkaller. Crash Report from brcmf_construct_chaninfo(): ================================================================== BUG: KASAN: slab-out-of-bounds in brcmf_setup_wiphybands+0x1238/0x1430 Read of size 4 at addr ffff888115f24600 by task kworker/0:2/1896 CPU: 0 PID: 1896 Comm: kworker/0:2 Tainted: G W O 5.14.0+ #132 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.12.1-0-ga5cab58e9a3f-prebuilt.qemu.org 04/01/2014 Workqueue: usb_hub_wq hub_event Call Trace: dump_stack_lvl+0x57/0x7d print_address_description.constprop.0.cold+0x93/0x334 kasan_report.cold+0x83/0xdf brcmf_setup_wiphybands+0x1238/0x1430 brcmf_cfg80211_attach+0x2118/0x3fd0 brcmf_attach+0x389/0xd40 brcmf_usb_probe+0x12de/0x1690 usb_probe_interface+0x25f/0x710 really_probe+0x1be/0xa90 __driver_probe_device+0x2ab/0x460 driver_probe_device+0x49/0x120 __device_attach_driver+0x18a/0x250 bus_for_each_drv+0x123/0x1a0 __device_attach+0x207/0x330 bus_probe_device+0x1a2/0x260 device_add+0xa61/0x1ce0 usb_set_configuration+0x984/0x1770 usb_generic_driver_probe+0x69/0x90 usb_probe_device+0x9c/0x220 really_probe+0x1be/0xa90 __driver_probe_device+0x2ab/0x460 driver_probe_device+0x49/0x120 __device_attach_driver+0x18a/0x250 bus_for_each_drv+0x123/0x1a0 __device_attach+0x207/0x330 bus_probe_device+0x1a2/0x260 device_add+0xa61/0x1ce0 usb_new_device.cold+0x463/0xf66 hub_event+0x10d5/0x3330 process_one_work+0x873/0x13e0 worker_thread+0x8b/0xd10 kthread+0x379/0x450 ret_from_fork+0x1f/0x30 Allocated by task 1896: kasan_save_stack+0x1b/0x40 __kasan_kmalloc+0x7c/0x90 kmem_cache_alloc_trace+0x19e/0x330 brcmf_setup_wiphybands+0x290/0x1430 brcmf_cfg80211_attach+0x2118/0x3fd0 brcmf_attach+0x389/0xd40 brcmf_usb_probe+0x12de/0x1690 usb_probe_interface+0x25f/0x710 really_probe+0x1be/0xa90 __driver_probe_device+0x2ab/0x460 driver_probe_device+0x49/0x120 __device_attach_driver+0x18a/0x250 bus_for_each_drv+0x123/0x1a0 __device_attach+0x207/0x330 bus_probe_device+0x1a2/0x260 device_add+0xa61/0x1ce0 usb_set_configuration+0x984/0x1770 usb_generic_driver_probe+0x69/0x90 usb_probe_device+0x9c/0x220 really_probe+0x1be/0xa90 __driver_probe_device+0x2ab/0x460 driver_probe_device+0x49/0x120 __device_attach_driver+0x18a/0x250 bus_for_each_drv+0x123/0x1a0 __device_attach+0x207/0x330 bus_probe_device+0x1a2/0x260 device_add+0xa61/0x1ce0 usb_new_device.cold+0x463/0xf66 hub_event+0x10d5/0x3330 process_one_work+0x873/0x13e0 worker_thread+0x8b/0xd10 kthread+0x379/0x450 ret_from_fork+0x1f/0x30 The buggy address belongs to the object at ffff888115f24000 which belongs to the cache kmalloc-2k of size 2048 The buggy address is located 1536 bytes inside of 2048-byte region [ffff888115f24000, ffff888115f24800) Memory state around the buggy address: ffff888115f24500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffff888115f24580: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >ffff888115f24600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ^ ffff888115f24680: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff888115f24700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ================================================================== Crash Report from brcmf_enable_bw40_2g(): ========== ---truncated---

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989681 advisory.

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

    wifi: brcmfmac: Check the count value of channel spec to prevent out-of-bounds reads

    This patch fixes slab-out-of-bounds reads in brcmfmac that occur in     brcmf_construct_chaninfo() and brcmf_enable_bw40_2g() when the count     value of channel specifications provided by the device is greater than     the length of 'list->element[]', decided by the size of the 'list'     allocated with kzalloc(). The patch adds checks that make the functions     free the buffer and return -EINVAL if that is the case. Note that the     negative return is handled by the caller, brcmf_setup_wiphybands() or     brcmf_cfg80211_attach().

    Found by a modified version of syzkaller.

    Crash Report from brcmf_construct_chaninfo():
    ==================================================================     BUG: KASAN: slab-out-of-bounds in brcmf_setup_wiphybands+0x1238/0x1430     Read of size 4 at addr ffff888115f24600 by task kworker/0:2/1896

    CPU: 0 PID: 1896 Comm: kworker/0:2 Tainted: G        W  O      5.14.0+ #132     Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.12.1-0-ga5cab58e9a3f-prebuilt.qemu.org     04/01/2014     Workqueue: usb_hub_wq hub_event     Call Trace:
     dump_stack_lvl+0x57/0x7d      print_address_description.constprop.0.cold+0x93/0x334      kasan_report.cold+0x83/0xdf      brcmf_setup_wiphybands+0x1238/0x1430      brcmf_cfg80211_attach+0x2118/0x3fd0      brcmf_attach+0x389/0xd40      brcmf_usb_probe+0x12de/0x1690      usb_probe_interface+0x25f/0x710      really_probe+0x1be/0xa90
     __driver_probe_device+0x2ab/0x460      driver_probe_device+0x49/0x120
     __device_attach_driver+0x18a/0x250      bus_for_each_drv+0x123/0x1a0
     __device_attach+0x207/0x330      bus_probe_device+0x1a2/0x260      device_add+0xa61/0x1ce0      usb_set_configuration+0x984/0x1770      usb_generic_driver_probe+0x69/0x90      usb_probe_device+0x9c/0x220      really_probe+0x1be/0xa90
     __driver_probe_device+0x2ab/0x460      driver_probe_device+0x49/0x120
     __device_attach_driver+0x18a/0x250      bus_for_each_drv+0x123/0x1a0
     __device_attach+0x207/0x330      bus_probe_device+0x1a2/0x260      device_add+0xa61/0x1ce0      usb_new_device.cold+0x463/0xf66      hub_event+0x10d5/0x3330      process_one_work+0x873/0x13e0      worker_thread+0x8b/0xd10      kthread+0x379/0x450      ret_from_fork+0x1f/0x30

    Allocated by task 1896:
     kasan_save_stack+0x1b/0x40
     __kasan_kmalloc+0x7c/0x90      kmem_cache_alloc_trace+0x19e/0x330      brcmf_setup_wiphybands+0x290/0x1430      brcmf_cfg80211_attach+0x2118/0x3fd0      brcmf_attach+0x389/0xd40      brcmf_usb_probe+0x12de/0x1690      usb_probe_interface+0x25f/0x710      really_probe+0x1be/0xa90
     __driver_probe_device+0x2ab/0x460      driver_probe_device+0x49/0x120
     __device_attach_driver+0x18a/0x250      bus_for_each_drv+0x123/0x1a0
     __device_attach+0x207/0x330      bus_probe_device+0x1a2/0x260      device_add+0xa61/0x1ce0      usb_set_configuration+0x984/0x1770      usb_generic_driver_probe+0x69/0x90      usb_probe_device+0x9c/0x220      really_probe+0x1be/0xa90
     __driver_probe_device+0x2ab/0x460      driver_probe_device+0x49/0x120
     __device_attach_driver+0x18a/0x250      bus_for_each_drv+0x123/0x1a0
     __device_attach+0x207/0x330      bus_probe_device+0x1a2/0x260      device_add+0xa61/0x1ce0      usb_new_device.cold+0x463/0xf66      hub_event+0x10d5/0x3330      process_one_work+0x873/0x13e0      worker_thread+0x8b/0xd10      kthread+0x379/0x450      ret_from_fork+0x1f/0x30

    The buggy address belongs to the object at ffff888115f24000      which belongs to the cache kmalloc-2k of size 2048     The buggy address is located 1536 bytes inside of      2048-byte region [ffff888115f24000, ffff888115f24800)

    Memory state around the buggy address:
     ffff888115f24500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00      ffff888115f24580: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00     >ffff888115f24600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc                        ^      ffff888115f24680: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc      ffff888115f24700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc     ==================================================================

    Crash Report from brcmf_enable_bw40_2g():
    ==========
    ---truncated---

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

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

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987686 advisory.

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

    wifi: brcmfmac: Check the count value of channel spec to prevent out-of-bounds reads

    This patch fixes slab-out-of-bounds reads in brcmfmac that occur in     brcmf_construct_chaninfo() and brcmf_enable_bw40_2g() when the count     value of channel specifications provided by the device is greater than     the length of 'list->element[]', decided by the size of the 'list'     allocated with kzalloc(). The patch adds checks that make the functions     free the buffer and return -EINVAL if that is the case. Note that the     negative return is handled by the caller, brcmf_setup_wiphybands() or     brcmf_cfg80211_attach().

    Found by a modified version of syzkaller.

    Crash Report from brcmf_construct_chaninfo():
    ==================================================================     BUG: KASAN: slab-out-of-bounds in brcmf_setup_wiphybands+0x1238/0x1430     Read of size 4 at addr ffff888115f24600 by task kworker/0:2/1896

    CPU: 0 PID: 1896 Comm: kworker/0:2 Tainted: G        W  O      5.14.0+ #132     Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.12.1-0-ga5cab58e9a3f-prebuilt.qemu.org     04/01/2014     Workqueue: usb_hub_wq hub_event     Call Trace:
     dump_stack_lvl+0x57/0x7d      print_address_description.constprop.0.cold+0x93/0x334      kasan_report.cold+0x83/0xdf      brcmf_setup_wiphybands+0x1238/0x1430      brcmf_cfg80211_attach+0x2118/0x3fd0      brcmf_attach+0x389/0xd40      brcmf_usb_probe+0x12de/0x1690      usb_probe_interface+0x25f/0x710      really_probe+0x1be/0xa90
     __driver_probe_device+0x2ab/0x460      driver_probe_device+0x49/0x120
     __device_attach_driver+0x18a/0x250      bus_for_each_drv+0x123/0x1a0
     __device_attach+0x207/0x330      bus_probe_device+0x1a2/0x260      device_add+0xa61/0x1ce0      usb_set_configuration+0x984/0x1770      usb_generic_driver_probe+0x69/0x90      usb_probe_device+0x9c/0x220      really_probe+0x1be/0xa90
     __driver_probe_device+0x2ab/0x460      driver_probe_device+0x49/0x120
     __device_attach_driver+0x18a/0x250      bus_for_each_drv+0x123/0x1a0
     __device_attach+0x207/0x330      bus_probe_device+0x1a2/0x260      device_add+0xa61/0x1ce0      usb_new_device.cold+0x463/0xf66      hub_event+0x10d5/0x3330      process_one_work+0x873/0x13e0      worker_thread+0x8b/0xd10      kthread+0x379/0x450      ret_from_fork+0x1f/0x30

    Allocated by task 1896:
     kasan_save_stack+0x1b/0x40
     __kasan_kmalloc+0x7c/0x90      kmem_cache_alloc_trace+0x19e/0x330      brcmf_setup_wiphybands+0x290/0x1430      brcmf_cfg80211_attach+0x2118/0x3fd0      brcmf_attach+0x389/0xd40      brcmf_usb_probe+0x12de/0x1690      usb_probe_interface+0x25f/0x710      really_probe+0x1be/0xa90
     __driver_probe_device+0x2ab/0x460      driver_probe_device+0x49/0x120
     __device_attach_driver+0x18a/0x250      bus_for_each_drv+0x123/0x1a0
     __device_attach+0x207/0x330      bus_probe_device+0x1a2/0x260      device_add+0xa61/0x1ce0      usb_set_configuration+0x984/0x1770      usb_generic_driver_probe+0x69/0x90      usb_probe_device+0x9c/0x220      really_probe+0x1be/0xa90
     __driver_probe_device+0x2ab/0x460      driver_probe_device+0x49/0x120
     __device_attach_driver+0x18a/0x250      bus_for_each_drv+0x123/0x1a0
     __device_attach+0x207/0x330      bus_probe_device+0x1a2/0x260      device_add+0xa61/0x1ce0      usb_new_device.cold+0x463/0xf66      hub_event+0x10d5/0x3330      process_one_work+0x873/0x13e0      worker_thread+0x8b/0xd10      kthread+0x379/0x450      ret_from_fork+0x1f/0x30

    The buggy address belongs to the object at ffff888115f24000      which belongs to the cache kmalloc-2k of size 2048     The buggy address is located 1536 bytes inside of      2048-byte region [ffff888115f24000, ffff888115f24800)

    Memory state around the buggy address:
     ffff888115f24500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00      ffff888115f24580: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00     >ffff888115f24600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc                        ^      ffff888115f24680: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc      ffff888115f24700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc     ==================================================================

    Crash Report from brcmf_enable_bw40_2g():
    ==========
    ---truncated---

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

Note that Nessus has not tested for this issue 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.

  - wifi: brcmfmac: Check the count value of channel spec to prevent out-of-bounds reads This patch fixes     slab-out-of-bounds reads in brcmfmac that occur in brcmf_construct_chaninfo() and brcmf_enable_bw40_2g()     when the count value of channel specifications provided by the device is greater than the length of     'list->element[]', decided by the size of the 'list' allocated with kzalloc(). The patch adds checks that     make the functions free the buffer and return -EINVAL if that is the case. Note that the negative return     is handled by the caller, brcmf_setup_wiphybands() or brcmf_cfg80211_attach(). Found by a modified version     of syzkaller. Crash Report from brcmf_construct_chaninfo():
    ================================================================== BUG: KASAN: slab-out-of-bounds in     brcmf_setup_wiphybands+0x1238/0x1430 Read of size 4 at addr ffff888115f24600 by task kworker/0:2/1896 CPU:
    0 PID: 1896 Comm: kworker/0:2 Tainted: G W O 5.14.0+ #132 Hardware name: QEMU Standard PC (i440FX + PIIX,     1996), BIOS rel-1.12.1-0-ga5cab58e9a3f-prebuilt.qemu.org 04/01/2014 Workqueue: usb_hub_wq hub_event Call     Trace: dump_stack_lvl+0x57/0x7d print_address_description.constprop.0.cold+0x93/0x334     kasan_report.cold+0x83/0xdf brcmf_setup_wiphybands+0x1238/0x1430 brcmf_cfg80211_attach+0x2118/0x3fd0     brcmf_attach+0x389/0xd40 brcmf_usb_probe+0x12de/0x1690 usb_probe_interface+0x25f/0x710     really_probe+0x1be/0xa90 __driver_probe_device+0x2ab/0x460 driver_probe_device+0x49/0x120
    __device_attach_driver+0x18a/0x250 bus_for_each_drv+0x123/0x1a0 __device_attach+0x207/0x330     bus_probe_device+0x1a2/0x260 device_add+0xa61/0x1ce0 usb_set_configuration+0x984/0x1770     usb_generic_driver_probe+0x69/0x90 usb_probe_device+0x9c/0x220 really_probe+0x1be/0xa90
    __driver_probe_device+0x2ab/0x460 driver_probe_device+0x49/0x120 __device_attach_driver+0x18a/0x250     bus_for_each_drv+0x123/0x1a0 __device_attach+0x207/0x330 bus_probe_device+0x1a2/0x260     device_add+0xa61/0x1ce0 usb_new_device.cold+0x463/0xf66 hub_event+0x10d5/0x3330     process_one_work+0x873/0x13e0 worker_thread+0x8b/0xd10 kthread+0x379/0x450 ret_from_fork+0x1f/0x30     Allocated by task 1896: kasan_save_stack+0x1b/0x40 __kasan_kmalloc+0x7c/0x90     kmem_cache_alloc_trace+0x19e/0x330 brcmf_setup_wiphybands+0x290/0x1430 brcmf_cfg80211_attach+0x2118/0x3fd0     brcmf_attach+0x389/0xd40 brcmf_usb_probe+0x12de/0x1690 usb_probe_interface+0x25f/0x710     really_probe+0x1be/0xa90 __driver_probe_device+0x2ab/0x460 driver_probe_device+0x49/0x120
    __device_attach_driver+0x18a/0x250 bus_for_each_drv+0x123/0x1a0 __device_attach+0x207/0x330     bus_probe_device+0x1a2/0x260 device_add+0xa61/0x1ce0 usb_set_configuration+0x984/0x1770     usb_generic_driver_probe+0x69/0x90 usb_probe_device+0x9c/0x220 really_probe+0x1be/0xa90
    __driver_probe_device+0x2ab/0x460 driver_probe_device+0x49/0x120 __device_attach_driver+0x18a/0x250     bus_for_each_drv+0x123/0x1a0 __device_attach+0x207/0x330 bus_probe_device+0x1a2/0x260     device_add+0xa61/0x1ce0 usb_new_device.cold+0x463/0xf66 hub_event+0x10d5/0x3330     process_one_work+0x873/0x13e0 worker_thread+0x8b/0xd10 kthread+0x379/0x450 ret_from_fork+0x1f/0x30 The     buggy address belongs to the object at ffff888115f24000 which belongs to the cache kmalloc-2k of size 2048     The buggy address is located 1536 bytes inside of 2048-byte region [ffff888115f24000, ffff888115f24800)     Memory state around the buggy address: ffff888115f24500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00     ffff888115f24580: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >ffff888115f24600: fc fc fc fc fc fc fc     fc fc fc fc fc fc fc fc fc ^ ffff888115f24680: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc     ffff888115f24700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc     ================================================================== Crash Report from     brcmf_enable_bw40_2g(): ========== ---truncated--- (CVE-2022-49740)

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

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:1293-1 advisory.

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

    The following security bugs were fixed:

    - CVE-2021-46925: Fixed kernel panic caused by race of smc_sock (bsc#1220466).
    - CVE-2021-47645: media: staging: media: zoran: calculate the right buffer number for zoran_reap_stat_com     (bsc#1237767).
    - CVE-2021-47648: gpu: host1x: Fix a memory leak in 'host1x_remove()' (bsc#1237725).
    - CVE-2022-49046: i2c: dev: check return value when calling dev_set_name() (bsc#1237842).
    - CVE-2022-49051: net: usb: aqc111: Fix out-of-bounds accesses in RX fixup (bsc#1237903).
    - CVE-2022-49053: scsi: target: tcmu: Fix possible page UAF (bsc#1237918).
    - CVE-2022-49059: nfc: nci: add flush_workqueue to prevent uaf (bsc#1238007).
    - CVE-2022-49074: irqchip/gic-v3: Fix GICR_CTLR.RWP polling (bsc#1237728).
    - CVE-2022-49075: btrfs: fix qgroup reserve overflow the qgroup limit (bsc#1237733).
    - CVE-2022-49084: qede: confirm skb is allocated before using (bsc#1237751).
    - CVE-2022-49107: ceph: fix memory leak in ceph_readdir when note_last_dentry returns error (bsc#1237973).
    - CVE-2022-49109: ceph: fix inode reference leakage in ceph_get_snapdir() (bsc#1237836).
    - CVE-2022-49119: scsi: pm8001: Fix memory leak in pm8001_chip_fw_flash_update_req() (bsc#1237925).
    - CVE-2022-49120: scsi: pm8001: Fix task leak in pm8001_send_abort_all() (bsc#1237969).
    - CVE-2022-49209: bpf, sockmap: Fix memleak in tcp_bpf_sendmsg while sk msg is full (bsc#1238252).
    - CVE-2022-49220: dax: make sure inodes are flushed before destroy cache (bsc#1237936).
    - CVE-2022-49275: can: m_can: m_can_tx_handler(): fix use after free of skb (bsc#1238719).
    - CVE-2022-49286: tpm: use try_get_ops() in tpm-space.c (bsc#1238647).
    - CVE-2022-49292: ALSA: oss: Fix PCM OSS buffer allocation overflow (bsc#1238625).
    - CVE-2022-49308: extcon: Modify extcon device to be created after driver data is set (bsc#1238654).
    - CVE-2022-49331: nfc: st21nfca: fix memory leaks in EVT_TRANSACTION handling (bsc#1237813).
    - CVE-2022-49344: af_unix: Fix a data-race in unix_dgram_peer_wake_me() (bsc#1237988).
    - CVE-2022-49367: net: dsa: mv88e6xxx: Fix refcount leak in mv88e6xxx_mdios_register (bsc#1238447).
    - CVE-2022-49370: firmware: dmi-sysfs: Fix memory leak in dmi_sysfs_register_handle (bsc#1238467).
    - CVE-2022-49372: tcp: tcp_rtx_synack() can be called from process context (bsc#1238251).
    - CVE-2022-49388: ubi: ubi_create_volume: Fix use-after-free when volume creation failed (bsc#1237934).
    - CVE-2022-49395: um: Fix out-of-bounds read in LDT setup (bsc#1237953).
    - CVE-2022-49397: phy: qcom-qmp: fix struct clk leak on probe errors (bsc#1237823).
    - CVE-2022-49404: RDMA/hfi1: Fix potential integer multiplication overflow errors (bsc#1238430).
    - CVE-2022-49416: wifi: mac80211: fix use-after-free in chanctx code (bsc#1238293).
    - CVE-2022-49433: RDMA/hfi1: Prevent use of lock before it is initialized (bsc#1238268).
    - CVE-2022-49472: net: phy: micrel: Allow probing without .driver_data (bsc#1238951).
    - CVE-2022-49488: drm/msm/mdp5: Return error code in mdp5_mixer_release when deadlock (bsc#1238600).
    - CVE-2022-49495: drm/msm/hdmi: check return value after calling platform_get_resource_byname()     (bsc#1237932).
    - CVE-2022-49497: net: remove two BUG() from skb_checksum_help() (bsc#1238946).
    - CVE-2022-49505: NFC: NULL out the dev->rfkill to prevent UAF (bsc#1238615).
    - CVE-2022-49516: ice: always check VF VSI pointer values (bsc#1238953).
    - CVE-2022-49519: ath10k: skip ath10k_halt during suspend for driver state RESTARTING (bsc#1238943).
    - CVE-2022-49524: media: pci: cx23885: Fix the error handling in cx23885_initdev() (bsc#1238949).
    - CVE-2022-49530: drm/amd/pm: fix double free in si_parse_power_table() (bsc#1238944).
    - CVE-2022-49538: ALSA: jack: Fix mutex call in snd_jack_report() (bsc#1238843).
    - CVE-2022-49544: ipw2x00: Fix potential NULL dereference in libipw_xmit() (bsc#1238721).
    - CVE-2022-49545: ALSA: usb-audio: Cancel pending work at closing a MIDI substream (bsc#1238729).
    - CVE-2022-49546: x86/kexec: Fix double-free of elf header buffer (bsc#1238750).
    - CVE-2022-49563: crypto: qat - add param check for RSA (bsc#1238787).
    - CVE-2022-49564: crypto: qat - add param check for DH (bsc#1238789).
    - CVE-2022-49578: ip: Fix data-races around sysctl_ip_prot_sock. (bsc#1238794).
    - CVE-2022-49581: be2net: Fix buffer overflow in be_get_module_eeprom (bsc#1238540).
    - CVE-2022-49589: kABI: protect mr_ifc_count change (bsc#1238598).
    - CVE-2022-49605: igc: Reinstate IGC_REMOVED logic and implement it properly (bsc#1238433).
    - CVE-2022-49607: perf/core: Fix data race between perf_event_set_output() and perf_mmap_close()     (bsc#1238817).
    - CVE-2022-49610: KVM: VMX: Prevent RSB underflow before vmenter (bsc#1238952).
    - CVE-2022-49619: net: sfp: fix memory leak in sfp_probe() (bsc#1239003).
    - CVE-2022-49620: net: tipc: fix possible refcount leak in tipc_sk_create() (bsc#1239002).
    - CVE-2022-49640: sysctl: Fix data races in proc_douintvec_minmax() (bsc#1237782).
    - CVE-2022-49641: sysctl: Fix data races in proc_douintvec() (bsc#1237831).
    - CVE-2022-49667: net: bonding: fix use-after-free after 802.3ad slave unbind (bsc#1238282).
    - CVE-2022-49672: net: tun: unlink NAPI from device on destruction (bsc#1238816).
    - CVE-2022-49711: bus: fsl-mc-bus: fix KASAN use-after-free in fsl_mc_bus_remove() (bsc#1238416).
    - CVE-2022-49727: ipv6: Fix signed integer overflow in l2tp_ip6_sendmsg (bsc#1239059).
    - CVE-2022-49740: wifi: brcmfmac: Check the count value of channel spec to prevent out-of-bounds reads     (bsc#1240233).
    - CVE-2023-52935: mm/khugepaged: fix ->anon_vma race (bsc#1240276).
    - CVE-2023-52997: ipv4: prevent potential spectre v1 gadget in ip_metrics_convert() (bsc#1240303).
    - CVE-2023-53010: bnxt: Do not read past the end of test names (bsc#1240290).
    - CVE-2023-53019: net: mdio: validate parameter addr in mdiobus_get_phy() (bsc#1240286).
    - CVE-2024-35910: kABI fix for tcp: properly terminate timers for kernel sockets (bsc#1224489).
    - CVE-2024-36968: Bluetooth: L2CAP: Fix div-by-zero in l2cap_le_flowctl_init() (bsc#1226130).
    - CVE-2024-38559: scsi: qedf: Ensure the copied buf is NUL terminated (bsc#1226785).
    - CVE-2024-41005: netpoll: Fix race condition in netpoll_owner_active (bsc#1227858).
    - CVE-2024-49571: net/smc: check iparea_offset and ipv6_prefixes_cnt when receiving proposal msg     (bsc#1235733).
    - CVE-2024-49935: ACPI: PAD: fix crash in exit_round_robin() (bsc#1232370).
    - CVE-2024-49940: l2tp: prevent possible tunnel refcount underflow (bsc#1232812).
    - CVE-2024-50269: usb: musb: sunxi: Fix accessing an released usb phy (bsc#1233458).
    - CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
    - CVE-2024-53140: netlink: terminate outstanding dump on socket close (bsc#1234222).
    - CVE-2024-53680: ipvs: fix UB due to uninitialized stack access in ip_vs_protocol_init() (bsc#1235715).
    - CVE-2024-56640: net/smc: fix LGR and link use-after-free issue (bsc#1235436).
    - CVE-2024-56770: net/sched: netem: account for backlog updates from child qdisc (bsc#1235637).
    - CVE-2024-57900: ila: serialize calls to nf_register_net_hooks() (bsc#1235973).
    - CVE-2024-57973: rdma/cxgb4: Prevent potential integer overflow on 32bit (bsc#1238531).
    - CVE-2024-57979: kABI workaround for pps changes (bsc#1238521).
    - 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-2024-58052: drm/amdgpu: Fix potential NULL pointer dereference in atomctrl_get_smc_sclk_range_table     (bsc#1238986).
    - CVE-2024-58071: team: prevent adding a device which is already a team device lower (bsc#1238970)
    - CVE-2024-58072: wifi: rtlwifi: remove unused check_buddy_priv (bsc#1238964).
    - CVE-2024-58083: KVM: Explicitly verify target vCPU is online in kvm_get_vcpu() (bsc#1239036).
    - CVE-2025-21703: netem: Update sch->q.qlen before qdisc_tree_reduce_backlog() (bsc#1237313).
    - CVE-2025-21708: net: usb: rtl8150: enable basic endpoint checking (bsc#1239087).
    - CVE-2025-21744: wifi: brcmfmac: fix NULL pointer dereference in brcmf_txfinalize() (bsc#1238903).
    - CVE-2025-21759: ipv6: mcast: extend RCU protection in igmp6_send() (bsc#1238738).
    - CVE-2025-21760: ndisc: extend RCU protection in ndisc_send_skb() (bsc#1238763).
    - CVE-2025-21762: arp: use RCU protection in arp_xmit() (bsc#1238780).
    - CVE-2025-21763: neighbour: use RCU protection in __neigh_notify() (bsc#1237897).
    - CVE-2025-21765: ipv6: use RCU protection in ip6_default_advmss() (bsc#1237906).
    - CVE-2025-21766: ipv4: use RCU protection in __ip_rt_update_pmtu() (bsc#1238754).
    - CVE-2025-21776: USB: hub: Ignore non-compliant devices with too many configs or interfaces     (bsc#1238909).
    - CVE-2025-21782: orangefs: fix a oob in orangefs_debug_write (bsc#1239117).
    - CVE-2025-21785: arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array (bsc#1238747).
    - CVE-2025-21791: vrf: use RCU protection in l3mdev_l3_out() (bsc#1238512).
    - CVE-2025-21796: nfsd: clear acl_access/acl_default after releasing them (bsc#1238716).
    - CVE-2025-21802: net: hns3: fix oops when unload drivers paralleling (bsc#1238751).
    - CVE-2025-21821: fbdev: omap: use threaded IRQ for LCD DMA (bsc#1239174).
    - CVE-2025-21831: PCI: Avoid putting some root ports into D3 on TUXEDO Sirius Gen1 (bsc#1239039).
    - CVE-2025-21846: acct: perform last write from workqueue (bsc#1239508).
    - CVE-2025-21848: nfp: bpf: Add check for nfp_app_ctrl_msg_alloc() (bsc#1239479).
    - CVE-2025-21865: gtp: Suppress list corruption splat in gtp_net_exit_batch_rtnl() (bsc#1239481).
    - CVE-2025-21871: tee: optee: Fix supplicant wait loop (bsc#1240183).
    - CVE-2025-21877: usbnet: gl620a: fix endpoint checking in genelink_bind() (bsc#1240172).
    - CVE-2025-21891: ipvlan: ensure network headers are in skb linear part (bsc#1240186).
    - CVE-2025-21916: usb: atm: cxacru: fix a flaw in existing endpoint checks (bsc#1240582).
    - CVE-2025-21922: ppp: Fix KMSAN uninit-value warning with bpf (bsc#1240639).
    - CVE-2025-21934: rapidio: fix an API misues when rio_add_net() fails (bsc#1240708).
    - CVE-2025-21935: rapidio: add check for rio_add_net() in rio_scan_alloc_net() (bsc#1240700).
    - CVE-2025-21969: Bluetooth: L2CAP: Fix build errors in some archs (bsc#1240784).
    - CVE-2025-21993: iscsi_ibft: Fix UBSAN shift-out-of-bounds warning in ibft_attr_show_nic() (bsc#1240797).
    - CVE-2025-21996: drm/radeon: fix uninitialized size issue in radeon_vce_cs_parse() (bsc#1240801).
    - CVE-2025-22007: Bluetooth: Fix error code in chan_alloc_skb_cb() (bsc#1240582).


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.

An update of the linux package has been released.

ID	Name	Product	Family	Type	Severity
272902	Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989681)	Nessus	Unity Linux Local Security Checks	Local	high
271082	Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987686)	Nessus	Unity Linux Local Security Checks	Local	high
245547	Linux Distros Unpatched Vulnerability : CVE-2022-49740	Nessus	Misc.	Local	high
234545	SUSE SLES12: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2025:1293-1)	Nessus	SuSE Local Security Checks	Local	high
151965	Photon OS 4.0: Linux PHSA-2021-4.0-0065	Nessus	PhotonOS Local Security Checks	Local	high

Detections

Analytics

CVE-2022-49740

high

Tenable Plugins

high

high

high

high

high