In the Linux kernel, the following vulnerability has been resolved: drm: bridge: adv7511: unregister cec i2c device after cec adapter cec_unregister_adapter() assumes that the underlying adapter ops are callable. For example, if the CEC adapter currently has a valid physical address, then the unregistration procedure will invalidate the physical address by setting it to f.f.f.f. Whence the following kernel oops observed after removing the adv7511 module: Unable to handle kernel execution of user memory at virtual address 0000000000000000 Internal error: Oops: 86000004 [#1] PREEMPT_RT SMP Call trace: 0x0 adv7511_cec_adap_log_addr+0x1ac/0x1c8 [adv7511] cec_adap_unconfigure+0x44/0x90 [cec] __cec_s_phys_addr.part.0+0x68/0x230 [cec] __cec_s_phys_addr+0x40/0x50 [cec] cec_unregister_adapter+0xb4/0x118 [cec] adv7511_remove+0x60/0x90 [adv7511] i2c_device_remove+0x34/0xe0 device_release_driver_internal+0x114/0x1f0 driver_detach+0x54/0xe0 bus_remove_driver+0x60/0xd8 driver_unregister+0x34/0x60 i2c_del_driver+0x2c/0x68 adv7511_exit+0x1c/0x67c [adv7511] __arm64_sys_delete_module+0x154/0x288 invoke_syscall+0x48/0x100 el0_svc_common.constprop.0+0x48/0xe8 do_el0_svc+0x28/0x88 el0_svc+0x1c/0x50 el0t_64_sync_handler+0xa8/0xb0 el0t_64_sync+0x15c/0x160 Code: bad PC value ---[ end trace 0000000000000000 ]--- Protect against this scenario by unregistering i2c_cec after unregistering the CEC adapter. Duly disable the CEC clock afterwards too.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005696 advisory.

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

    drm: bridge: adv7511: unregister cec i2c device after cec adapter

    cec_unregister_adapter() assumes that the underlying adapter ops are     callable. For example, if the CEC adapter currently has a valid physical     address, then the unregistration procedure will invalidate the physical     address by setting it to f.f.f.f. Whence the following kernel oops     observed after removing the adv7511 module:

        Unable to handle kernel execution of user memory at virtual address 0000000000000000         Internal error: Oops: 86000004 [#1] PREEMPT_RT SMP         Call trace:
         0x0          adv7511_cec_adap_log_addr+0x1ac/0x1c8 [adv7511]          cec_adap_unconfigure+0x44/0x90 [cec]
         __cec_s_phys_addr.part.0+0x68/0x230 [cec]
         __cec_s_phys_addr+0x40/0x50 [cec]          cec_unregister_adapter+0xb4/0x118 [cec]          adv7511_remove+0x60/0x90 [adv7511]          i2c_device_remove+0x34/0xe0          device_release_driver_internal+0x114/0x1f0          driver_detach+0x54/0xe0          bus_remove_driver+0x60/0xd8          driver_unregister+0x34/0x60          i2c_del_driver+0x2c/0x68          adv7511_exit+0x1c/0x67c [adv7511]
         __arm64_sys_delete_module+0x154/0x288          invoke_syscall+0x48/0x100          el0_svc_common.constprop.0+0x48/0xe8          do_el0_svc+0x28/0x88          el0_svc+0x1c/0x50          el0t_64_sync_handler+0xa8/0xb0          el0t_64_sync+0x15c/0x160         Code: bad PC value
        ---[ end trace 0000000000000000 ]---

    Protect against this scenario by unregistering i2c_cec after     unregistering the CEC adapter. Duly disable the CEC clock afterwards     too.

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-2026-005476 advisory.

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

    drm: bridge: adv7511: unregister cec i2c device after cec adapter

    cec_unregister_adapter() assumes that the underlying adapter ops are     callable. For example, if the CEC adapter currently has a valid physical     address, then the unregistration procedure will invalidate the physical     address by setting it to f.f.f.f. Whence the following kernel oops     observed after removing the adv7511 module:

        Unable to handle kernel execution of user memory at virtual address 0000000000000000         Internal error: Oops: 86000004 [#1] PREEMPT_RT SMP         Call trace:
         0x0          adv7511_cec_adap_log_addr+0x1ac/0x1c8 [adv7511]          cec_adap_unconfigure+0x44/0x90 [cec]
         __cec_s_phys_addr.part.0+0x68/0x230 [cec]
         __cec_s_phys_addr+0x40/0x50 [cec]          cec_unregister_adapter+0xb4/0x118 [cec]          adv7511_remove+0x60/0x90 [adv7511]          i2c_device_remove+0x34/0xe0          device_release_driver_internal+0x114/0x1f0          driver_detach+0x54/0xe0          bus_remove_driver+0x60/0xd8          driver_unregister+0x34/0x60          i2c_del_driver+0x2c/0x68          adv7511_exit+0x1c/0x67c [adv7511]
         __arm64_sys_delete_module+0x154/0x288          invoke_syscall+0x48/0x100          el0_svc_common.constprop.0+0x48/0xe8          do_el0_svc+0x28/0x88          el0_svc+0x1c/0x50          el0t_64_sync_handler+0xa8/0xb0          el0t_64_sync+0x15c/0x160         Code: bad PC value
        ---[ end trace 0000000000000000 ]---

    Protect against this scenario by unregistering i2c_cec after     unregistering the CEC adapter. Duly disable the CEC clock afterwards     too.

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 remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:03626-1 advisory.

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


    The following security bugs were fixed:

    - CVE-2022-49980: USB: gadget: fix use-after-free read in usb_udc_uevent() (bsc#1245110).
    - CVE-2022-50233: Bluetooth: eir: Fix using strlen with hdev->{dev_name,short_name} (bsc#1246968).
    - CVE-2022-50248: wifi: iwlwifi: mvm: fix double free on tx path (bsc#1249840).
    - CVE-2022-50252: igb: Do not free q_vector unless new one was allocated (bsc#1249846).
    - CVE-2022-50258: wifi: brcmfmac: Fix potential stack-out-of-bounds in brcmf_c_preinit_dcmds()     (bsc#1249947).
    - CVE-2022-50381: md: fix a crash in mempool_free (bsc#1250257).
    - CVE-2022-50386: Bluetooth: L2CAP: Fix user-after-free (bsc#1250301).
    - CVE-2022-50401: nfsd: under NFSv4.1, fix double svc_xprt_put on rpc_create failure (bsc#1250140).
    - CVE-2022-50408: wifi: brcmfmac: fix use-after-free bug in brcmf_netdev_start_xmit() (bsc#1250391).
    - CVE-2022-50409: net: If sock is dead do not access sock's sk_wq in sk_stream_wait_memory (bsc#1250392).
    - CVE-2022-50412: drm: bridge: adv7511: unregister cec i2c device after cec adapter (bsc#1250189).
    - CVE-2023-53178: mm: fix zswap writeback race condition (bsc#1249827).
    - CVE-2023-53220: media: az6007: Fix null-ptr-deref in az6007_i2c_xfer() (bsc#1250337).
    - CVE-2023-53321: wifi: mac80211_hwsim: drop short frames (bsc#1250313).
    - CVE-2023-53438: x86/MCE: Always save CS register on AMD Zen IF Poison errors (bsc#1250180).
    - CVE-2024-53093: nvme-multipath: defer partition scanning (bsc#1233640).
    - CVE-2025-21969: kABI workaround for l2cap_conn changes (bsc#1240784).
    - CVE-2025-38011: drm/amdgpu: csa unmap use uninterruptible lock (bsc#1244729).
    - CVE-2025-38184: tipc: fix null-ptr-deref when acquiring remote ip of ethernet bearer (bsc#1245956).
    - CVE-2025-38216: iommu/vt-d: Restore context entry setup order for aliased devices (bsc#1245963).
    - CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
    - CVE-2025-38553: net/sched: Restrict conditions for adding duplicating netems to qdisc tree     (bsc#1248255).
    - CVE-2025-38572: ipv6: reject malicious packets in ipv6_gso_segment() (bsc#1248399).
    - CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
    - CVE-2025-38685: fbdev: Fix vmalloc out-of-bounds write in fast_imageblit (bsc#1249220).
    - CVE-2025-38713: hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() (bsc#1249200).
    - CVE-2025-39751: ALSA: hda/ca0132: Fix buffer overflow in add_tuning_control (bsc#1249538).
    - CVE-2025-39823: KVM: x86: use array_index_nospec with indices that come from guest (bsc#1250002).


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-2025:03615-1 advisory.

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


    The following security bugs were fixed:

    - CVE-2022-49138: Bluetooth: hci_event: Fix checking conn for le_conn_complete_evt (bsc#1238160).
    - CVE-2022-50233: Bluetooth: eir: Fix using strlen with hdev->{dev_name,short_name} (bsc#1246968).
    - CVE-2022-50252: igb: Do not free q_vector unless new one was allocated (bsc#1249846).
    - CVE-2022-50409: net: If sock is dead do not access sock's sk_wq in sk_stream_wait_memory (bsc#1250392).
    - CVE-2023-53178: mm: fix zswap writeback race condition (bsc#1249827).
    - CVE-2023-53257: wifi: mac80211: check S1G action frame size (bsc#1249869).
    - CVE-2023-53321: wifi: mac80211_hwsim: drop short frames (bsc#1250313).
    - CVE-2023-53438: x86/MCE: Always save CS register on AMD Zen IF Poison errors (bsc#1250180).
    - CVE-2025-37738: ext4: ignore xattrs past end (bsc#1242846).
    - CVE-2025-37958: mm/huge_memory: fix dereferencing invalid pmd migration entry (bsc#1243539).
    - CVE-2025-38014: dmaengine: idxd: Refactor remove call with idxd_cleanup() helper (bsc#1244732).
    - CVE-2025-38111: net/mdiobus: Fix potential out-of-bounds read/write access (bsc#1245666).
    - CVE-2025-38380: i2c/designware: Fix an initialization issue (bsc#1247028).
    - CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
    - CVE-2025-38553: net/sched: Restrict conditions for adding duplicating netems to qdisc tree     (bsc#1248255).
    - CVE-2025-38572: ipv6: reject malicious packets in ipv6_gso_segment() (bsc#1248399).
    - CVE-2025-38659: gfs2: No more self recovery (bsc#1248639).
    - CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
    - CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249126).
    - CVE-2025-38685: fbdev: Fix vmalloc out-of-bounds write in fast_imageblit (bsc#1249220).
    - CVE-2025-38706: ASoC: core: Check for rtd == NULL in snd_soc_remove_pcm_runtime() (bsc#1249195).
    - CVE-2025-38713: hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() (bsc#1249200).
    - CVE-2025-38734: net/smc: fix UAF on smcsk after smc_listen_out() (bsc#1249324).
    - CVE-2025-39691: fs/buffer: fix use-after-free when call bh_read() helper (bsc#1249374).
    - CVE-2025-39703: net, hsr: reject HSR frame if skb can't hold tag (bsc#1249315).
    - CVE-2025-39726: s390/ism: fix concurrency management in ism_cmd() (bsc#1249266).
    - CVE-2025-39746: wifi: ath10k: shutdown driver when hardware is unreliable (bsc#1249516).
    - CVE-2025-39751: ALSA: hda/ca0132: Fix buffer overflow in add_tuning_control (bsc#1249538).
    - CVE-2025-39790: bus: mhi: host: Detect events pointing to unexpected TREs (bsc#1249548).
    - CVE-2025-39823: KVM: x86: use array_index_nospec with indices that come from guest (bsc#1250002).
    - CVE-2025-39824: HID: asus: fix UAF via HID_CLAIMED_INPUT validation (bsc#1250007).
    - CVE-2025-39860: Bluetooth: Fix use-after-free in l2cap_sock_cleanup_listen() (bsc#1250247).
    - CVE-2025-39869: dmaengine: ti: edma: Fix memory allocation size for queue_priority_map (bsc#1250406).


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.

  - drm: bridge: adv7511: unregister cec i2c device after cec adapter cec_unregister_adapter() assumes that     the underlying adapter ops are callable. For example, if the CEC adapter currently has a valid physical     address, then the unregistration procedure will invalidate the physical address by setting it to f.f.f.f.
    Whence the following kernel oops observed after removing the adv7511 module: Unable to handle kernel     execution of user memory at virtual address 0000000000000000 Internal error: Oops: 86000004 [#1]     PREEMPT_RT SMP Call trace: 0x0 adv7511_cec_adap_log_addr+0x1ac/0x1c8 [adv7511]     cec_adap_unconfigure+0x44/0x90 [cec] __cec_s_phys_addr.part.0+0x68/0x230 [cec] __cec_s_phys_addr+0x40/0x50     [cec] cec_unregister_adapter+0xb4/0x118 [cec] adv7511_remove+0x60/0x90 [adv7511]     i2c_device_remove+0x34/0xe0 device_release_driver_internal+0x114/0x1f0 driver_detach+0x54/0xe0     bus_remove_driver+0x60/0xd8 driver_unregister+0x34/0x60 i2c_del_driver+0x2c/0x68 adv7511_exit+0x1c/0x67c     [adv7511] __arm64_sys_delete_module+0x154/0x288 invoke_syscall+0x48/0x100     el0_svc_common.constprop.0+0x48/0xe8 do_el0_svc+0x28/0x88 el0_svc+0x1c/0x50 el0t_64_sync_handler+0xa8/0xb0     el0t_64_sync+0x15c/0x160 Code: bad PC value ---[ end trace 0000000000000000 ]--- Protect against this     scenario by unregistering i2c_cec after unregistering the CEC adapter. Duly disable the CEC clock     afterwards too. (CVE-2022-50412)

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

An update of the linux package has been released.

ID	Name	Product	Family	Severity
300691	Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005696)	Nessus	Unity Linux Local Security Checks	high
300580	Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005476)	Nessus	Unity Linux Local Security Checks	high
270848	SUSE SLES15 Security Update : kernel (SUSE-SU-2025:03626-1)	Nessus	SuSE Local Security Checks	high
270837	SUSE SLES15 Security Update : kernel (SUSE-SU-2025:03615-1)	Nessus	SuSE Local Security Checks	high
265538	Linux Distros Unpatched Vulnerability : CVE-2022-50412	Nessus	Misc.	high
215225	Photon OS 4.0: Linux PHSA-2025-4.0-0750	Nessus	PhotonOS Local Security Checks	high

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