In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: Fix potential shift-out-of-bounds in brcmf_fw_alloc_request() This patch fixes a shift-out-of-bounds in brcmfmac that occurs in BIT(chiprev) when a 'chiprev' provided by the device is too large. It should also not be equal to or greater than BITS_PER_TYPE(u32) as we do bitwise AND with a u32 variable and BIT(chiprev). The patch adds a check that makes the function return NULL if that is the case. Note that the NULL case is later handled by the bus-specific caller, brcmf_usb_probe_cb() or brcmf_usb_reset_resume(), for example. Found by a modified version of syzkaller. UBSAN: shift-out-of-bounds in drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c shift exponent 151055786 is too large for 64-bit type 'long unsigned int' CPU: 0 PID: 1885 Comm: kworker/0:2 Tainted: G 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 ubsan_epilogue+0x5/0x40 __ubsan_handle_shift_out_of_bounds.cold+0x53/0xdb ? lock_chain_count+0x20/0x20 brcmf_fw_alloc_request.cold+0x19/0x3ea ? brcmf_fw_get_firmwares+0x250/0x250 ? brcmf_usb_ioctl_resp_wait+0x1a7/0x1f0 brcmf_usb_get_fwname+0x114/0x1a0 ? brcmf_usb_reset_resume+0x120/0x120 ? number+0x6c4/0x9a0 brcmf_c_process_clm_blob+0x168/0x590 ? put_dec+0x90/0x90 ? enable_ptr_key_workfn+0x20/0x20 ? brcmf_common_pd_remove+0x50/0x50 ? rcu_read_lock_sched_held+0xa1/0xd0 brcmf_c_preinit_dcmds+0x673/0xc40 ? brcmf_c_set_joinpref_default+0x100/0x100 ? rcu_read_lock_sched_held+0xa1/0xd0 ? rcu_read_lock_bh_held+0xb0/0xb0 ? lock_acquire+0x19d/0x4e0 ? find_held_lock+0x2d/0x110 ? brcmf_usb_deq+0x1cc/0x260 ? mark_held_locks+0x9f/0xe0 ? lockdep_hardirqs_on_prepare+0x273/0x3e0 ? _raw_spin_unlock_irqrestore+0x47/0x50 ? trace_hardirqs_on+0x1c/0x120 ? brcmf_usb_deq+0x1a7/0x260 ? brcmf_usb_rx_fill_all+0x5a/0xf0 brcmf_attach+0x246/0xd40 ? wiphy_new_nm+0x1476/0x1d50 ? kmemdup+0x30/0x40 brcmf_usb_probe+0x12de/0x1690 ? brcmf_usbdev_qinit.constprop.0+0x470/0x470 usb_probe_interface+0x25f/0x710 really_probe+0x1be/0xa90 __driver_probe_device+0x2ab/0x460 ? usb_match_id.part.0+0x88/0xc0 driver_probe_device+0x49/0x120 __device_attach_driver+0x18a/0x250 ? driver_allows_async_probing+0x120/0x120 bus_for_each_drv+0x123/0x1a0 ? bus_rescan_devices+0x20/0x20 ? lockdep_hardirqs_on_prepare+0x273/0x3e0 ? trace_hardirqs_on+0x1c/0x120 __device_attach+0x207/0x330 ? device_bind_driver+0xb0/0xb0 ? kobject_uevent_env+0x230/0x12c0 bus_probe_device+0x1a2/0x260 device_add+0xa61/0x1ce0 ? __mutex_unlock_slowpath+0xe7/0x660 ? __fw_devlink_link_to_suppliers+0x550/0x550 usb_set_configuration+0x984/0x1770 ? kernfs_create_link+0x175/0x230 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 ? driver_allows_async_probing+0x120/0x120 bus_for_each_drv+0x123/0x1a0 ? bus_rescan_devices+0x20/0x20 ? lockdep_hardirqs_on_prepare+0x273/0x3e0 ? trace_hardirqs_on+0x1c/0x120 __device_attach+0x207/0x330 ? device_bind_driver+0xb0/0xb0 ? kobject_uevent_env+0x230/0x12c0 bus_probe_device+0x1a2/0x260 device_add+0xa61/0x1ce0 ? __fw_devlink_link_to_suppliers+0x550/0x550 usb_new_device.cold+0x463/0xf66 ? hub_disconnect+0x400/0x400 ? _raw_spin_unlock_irq+0x24/0x30 hub_event+0x10d5/0x3330 ? hub_port_debounce+0x280/0x280 ? __lock_acquire+0x1671/0x5790 ? wq_calc_node_cpumask+0x170/0x2a0 ? lock_release+0x640/0x640 ? rcu_read_lock_sched_held+0xa1/0xd0 ? rcu_read_lock_bh_held+0xb0/0xb0 ? lockdep_hardirqs_on_prepare+0x273/0x3e0 process_one_work+0x873/0x13e0 ? lock_release+0x640/0x640 ? pwq_dec_nr_in_flight+0x320/0x320 ? rwlock_bug.part.0+0x90/0x90 worker_thread+0x8b/0xd10 ? __kthread_parkme+0xd9/0x1d0 ? pr ---truncated---

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010871 advisory.

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

    wifi: brcmfmac: Fix potential shift-out-of-bounds in brcmf_fw_alloc_request()

    This patch fixes a shift-out-of-bounds in brcmfmac that occurs in     BIT(chiprev) when a 'chiprev' provided by the device is too large.
    It should also not be equal to or greater than BITS_PER_TYPE(u32)     as we do bitwise AND with a u32 variable and BIT(chiprev). The patch     adds a check that makes the function return NULL if that is the case.
    Note that the NULL case is later handled by the bus-specific caller,     brcmf_usb_probe_cb() or brcmf_usb_reset_resume(), for example.

    Found by a modified version of syzkaller.

    UBSAN: shift-out-of-bounds in drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c     shift exponent 151055786 is too large for 64-bit type 'long unsigned int'     CPU: 0 PID: 1885 Comm: kworker/0:2 Tainted: G           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      ubsan_epilogue+0x5/0x40
     __ubsan_handle_shift_out_of_bounds.cold+0x53/0xdb      ? lock_chain_count+0x20/0x20      brcmf_fw_alloc_request.cold+0x19/0x3ea      ? brcmf_fw_get_firmwares+0x250/0x250      ? brcmf_usb_ioctl_resp_wait+0x1a7/0x1f0      brcmf_usb_get_fwname+0x114/0x1a0      ? brcmf_usb_reset_resume+0x120/0x120      ? number+0x6c4/0x9a0      brcmf_c_process_clm_blob+0x168/0x590      ? put_dec+0x90/0x90      ? enable_ptr_key_workfn+0x20/0x20      ? brcmf_common_pd_remove+0x50/0x50      ? rcu_read_lock_sched_held+0xa1/0xd0      brcmf_c_preinit_dcmds+0x673/0xc40      ? brcmf_c_set_joinpref_default+0x100/0x100      ? rcu_read_lock_sched_held+0xa1/0xd0      ? rcu_read_lock_bh_held+0xb0/0xb0      ? lock_acquire+0x19d/0x4e0      ? find_held_lock+0x2d/0x110      ? brcmf_usb_deq+0x1cc/0x260      ? mark_held_locks+0x9f/0xe0      ? lockdep_hardirqs_on_prepare+0x273/0x3e0      ? _raw_spin_unlock_irqrestore+0x47/0x50      ? trace_hardirqs_on+0x1c/0x120      ? brcmf_usb_deq+0x1a7/0x260      ? brcmf_usb_rx_fill_all+0x5a/0xf0      brcmf_attach+0x246/0xd40      ? wiphy_new_nm+0x1476/0x1d50      ? kmemdup+0x30/0x40      brcmf_usb_probe+0x12de/0x1690      ? brcmf_usbdev_qinit.constprop.0+0x470/0x470      usb_probe_interface+0x25f/0x710      really_probe+0x1be/0xa90
     __driver_probe_device+0x2ab/0x460      ? usb_match_id.part.0+0x88/0xc0      driver_probe_device+0x49/0x120
     __device_attach_driver+0x18a/0x250      ? driver_allows_async_probing+0x120/0x120      bus_for_each_drv+0x123/0x1a0      ? bus_rescan_devices+0x20/0x20      ? lockdep_hardirqs_on_prepare+0x273/0x3e0      ? trace_hardirqs_on+0x1c/0x120
     __device_attach+0x207/0x330      ? device_bind_driver+0xb0/0xb0      ? kobject_uevent_env+0x230/0x12c0      bus_probe_device+0x1a2/0x260      device_add+0xa61/0x1ce0      ? __mutex_unlock_slowpath+0xe7/0x660      ? __fw_devlink_link_to_suppliers+0x550/0x550      usb_set_configuration+0x984/0x1770      ? kernfs_create_link+0x175/0x230      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      ? driver_allows_async_probing+0x120/0x120      bus_for_each_drv+0x123/0x1a0      ? bus_rescan_devices+0x20/0x20      ? lockdep_hardirqs_on_prepare+0x273/0x3e0      ? trace_hardirqs_on+0x1c/0x120
     __device_attach+0x207/0x330      ? device_bind_driver+0xb0/0xb0      ? kobject_uevent_env+0x230/0x12c0      bus_probe_device+0x1a2/0x260      device_add+0xa61/0x1ce0      ? __fw_devlink_link_to_suppliers+0x550/0x550      usb_new_device.cold+0x463/0xf66      ? hub_disconnect+0x400/0x400      ? _raw_spin_unlock_irq+0x24/0x30      hub_event+0x10d5/0x3330      ? hub_port_debounce+0x280/0x280      ? __lock_acquire+0x1671/0x5790      ? wq_calc_node_cpumask+0x170/0x2a0      ? lock_release+0x640/0x640      ? rcu_read_lock_sched_held+0xa1/0xd0      ? rcu_read_lock_bh_held+0xb0/0xb0      ? lockdep_hardirqs_on_prepare+0x273/0x3e0      process_one_work+0x873/0x13e0      ? lock_release+0x640/0x640      ? pwq_dec_nr_in_flight+0x320/0x320      ? rwlock_bug.part.0+0x90/0x90      worker_thread+0x8b/0xd10      ? __kthread_parkme+0xd9/0x1d0      ? pr
    ---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-2026-006903 advisory.

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

    wifi: brcmfmac: Fix potential shift-out-of-bounds in brcmf_fw_alloc_request()

    This patch fixes a shift-out-of-bounds in brcmfmac that occurs in     BIT(chiprev) when a 'chiprev' provided by the device is too large.
    It should also not be equal to or greater than BITS_PER_TYPE(u32)     as we do bitwise AND with a u32 variable and BIT(chiprev). The patch     adds a check that makes the function return NULL if that is the case.
    Note that the NULL case is later handled by the bus-specific caller,     brcmf_usb_probe_cb() or brcmf_usb_reset_resume(), for example.

    Found by a modified version of syzkaller.

    UBSAN: shift-out-of-bounds in drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c     shift exponent 151055786 is too large for 64-bit type 'long unsigned int'     CPU: 0 PID: 1885 Comm: kworker/0:2 Tainted: G           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      ubsan_epilogue+0x5/0x40
     __ubsan_handle_shift_out_of_bounds.cold+0x53/0xdb      ? lock_chain_count+0x20/0x20      brcmf_fw_alloc_request.cold+0x19/0x3ea      ? brcmf_fw_get_firmwares+0x250/0x250      ? brcmf_usb_ioctl_resp_wait+0x1a7/0x1f0      brcmf_usb_get_fwname+0x114/0x1a0      ? brcmf_usb_reset_resume+0x120/0x120      ? number+0x6c4/0x9a0      brcmf_c_process_clm_blob+0x168/0x590      ? put_dec+0x90/0x90      ? enable_ptr_key_workfn+0x20/0x20      ? brcmf_common_pd_remove+0x50/0x50      ? rcu_read_lock_sched_held+0xa1/0xd0      brcmf_c_preinit_dcmds+0x673/0xc40      ? brcmf_c_set_joinpref_default+0x100/0x100      ? rcu_read_lock_sched_held+0xa1/0xd0      ? rcu_read_lock_bh_held+0xb0/0xb0      ? lock_acquire+0x19d/0x4e0      ? find_held_lock+0x2d/0x110      ? brcmf_usb_deq+0x1cc/0x260      ? mark_held_locks+0x9f/0xe0      ? lockdep_hardirqs_on_prepare+0x273/0x3e0      ? _raw_spin_unlock_irqrestore+0x47/0x50      ? trace_hardirqs_on+0x1c/0x120      ? brcmf_usb_deq+0x1a7/0x260      ? brcmf_usb_rx_fill_all+0x5a/0xf0      brcmf_attach+0x246/0xd40      ? wiphy_new_nm+0x1476/0x1d50      ? kmemdup+0x30/0x40      brcmf_usb_probe+0x12de/0x1690      ? brcmf_usbdev_qinit.constprop.0+0x470/0x470      usb_probe_interface+0x25f/0x710      really_probe+0x1be/0xa90
     __driver_probe_device+0x2ab/0x460      ? usb_match_id.part.0+0x88/0xc0      driver_probe_device+0x49/0x120
     __device_attach_driver+0x18a/0x250      ? driver_allows_async_probing+0x120/0x120      bus_for_each_drv+0x123/0x1a0      ? bus_rescan_devices+0x20/0x20      ? lockdep_hardirqs_on_prepare+0x273/0x3e0      ? trace_hardirqs_on+0x1c/0x120
     __device_attach+0x207/0x330      ? device_bind_driver+0xb0/0xb0      ? kobject_uevent_env+0x230/0x12c0      bus_probe_device+0x1a2/0x260      device_add+0xa61/0x1ce0      ? __mutex_unlock_slowpath+0xe7/0x660      ? __fw_devlink_link_to_suppliers+0x550/0x550      usb_set_configuration+0x984/0x1770      ? kernfs_create_link+0x175/0x230      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      ? driver_allows_async_probing+0x120/0x120      bus_for_each_drv+0x123/0x1a0      ? bus_rescan_devices+0x20/0x20      ? lockdep_hardirqs_on_prepare+0x273/0x3e0      ? trace_hardirqs_on+0x1c/0x120
     __device_attach+0x207/0x330      ? device_bind_driver+0xb0/0xb0      ? kobject_uevent_env+0x230/0x12c0      bus_probe_device+0x1a2/0x260      device_add+0xa61/0x1ce0      ? __fw_devlink_link_to_suppliers+0x550/0x550      usb_new_device.cold+0x463/0xf66      ? hub_disconnect+0x400/0x400      ? _raw_spin_unlock_irq+0x24/0x30      hub_event+0x10d5/0x3330      ? hub_port_debounce+0x280/0x280      ? __lock_acquire+0x1671/0x5790      ? wq_calc_node_cpumask+0x170/0x2a0      ? lock_release+0x640/0x640      ? rcu_read_lock_sched_held+0xa1/0xd0      ? rcu_read_lock_bh_held+0xb0/0xb0      ? lockdep_hardirqs_on_prepare+0x273/0x3e0      process_one_work+0x873/0x13e0      ? lock_release+0x640/0x640      ? pwq_dec_nr_in_flight+0x320/0x320      ? rwlock_bug.part.0+0x90/0x90      worker_thread+0x8b/0xd10      ? __kthread_parkme+0xd9/0x1d0      ? pr
    ---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 remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:4320-1 advisory.

    The SUSE Linux Enterprise 15 SP5 kernel was updated to fix various security issues

    The following security issues were fixed:

    - CVE-2022-50327: ACPI: processor: idle: Check acpi_fetch_acpi_dev() return value (bsc#1249859).
    - CVE-2022-50334: hugetlbfs: fix null-ptr-deref in hugetlbfs_parse_param() (bsc#1249857).
    - CVE-2022-50490: bpf: Propagate error from htab_lock_bucket() to userspace (bsc#1251164).
    - CVE-2022-50516: fs: dlm: fix invalid derefence of sb_lvbptr (bsc#1251741).
    - CVE-2023-53365: ip6mr: Fix skb_under_panic in ip6mr_cache_report() (bsc#1249988).
    - CVE-2023-53500: xfrm: fix slab-use-after-free in decode_session6 (bsc#1250816).
    - CVE-2023-53559: ip_vti: fix potential slab-use-after-free in decode_session6 (bsc#1251052).
    - CVE-2023-53574: wifi: rtw88: delete timer and free skb queue when unloading (bsc#1251222).
    - CVE-2023-53619: netfilter: conntrack: Avoid nf_ct_helper_hash uses after free (bsc#1251743).
    - CVE-2023-53673: Bluetooth: hci_event: call disconnect callback before deleting conn (bsc#1251763).
    - CVE-2023-53705: ipv6: Fix out-of-bounds access in ipv6_find_tlv() (bsc#1252554).
    - CVE-2025-37885: KVM: x86: Reset IRTE to host control if *new* route isn't postable (bsc#1242960).
    - CVE-2025-38084: hugetlb: unshare some PMDs when splitting VMAs (bsc#1245498).
    - CVE-2025-38085: mm/hugetlb: fix huge_pmd_unshare() vs GUP-fast race (bsc#1245499).
    - CVE-2025-38476: rpl: Fix use-after-free in rpl_do_srh_inline() (bsc#1247317).
    - CVE-2025-39742: RDMA: hfi1: fix possible divide-by-zero in find_hw_thread_mask() (bsc#1249479).
    - CVE-2025-39797: xfrm: Duplicate SPI Handling (bsc#1249608).
    - CVE-2025-39945: cnic: Fix use-after-free bugs in cnic_delete_task (bsc#1251230).
    - CVE-2025-39967: fbcon: fix integer overflow in fbcon_do_set_font (bsc#1252033).
    - CVE-2025-39968: i40e: add max boundary check for VF filters (bsc#1252047).
    - CVE-2025-39973: i40e: add validation for ring_len param (bsc#1252035).
    - CVE-2025-39978: octeontx2-pf: Fix potential use after free in otx2_tc_add_flow() (bsc#1252069).
    - CVE-2025-39981: Bluetooth: MGMT: Fix possible UAFs (bsc#1252060).
    - CVE-2025-40018: ipvs: Defer ip_vs_ftp unregister during netns cleanup (bsc#1252688).
    - CVE-2025-40044: fs: udf: fix OOB read in lengthAllocDescs handling (bsc#1252785).

    The following non security issues were fixed:

    - NFS: remove revoked delegation from server's delegation list (bsc#1246211).
    - NFSv4: Allow FREE_STATEID to clean up delegations (bsc#1246211).
    - fbcon: Fix OOB access in font allocation (bsc#1252033)
    - kabi fix for NFSv4: Allow FREE_STATEID to clean up delegations (bsc#1246211).
    - kernel-subpackage-spec: Do not doubly-sign modules (bsc#1251930).
    - mm: avoid unnecessary page fault retires on shared memory types (bsc#1251823).
    - net: hv_netvsc: fix loss of early receive events from host during channel open (bsc#1252265).
    - net: mana: Switch to page pool for jumbo frames (bsc#1248754).
    - net: mana: Use page pool fragments for RX buffers instead of full pages to improve memory efficiency     (bsc#1248754).
    - netfilter: nft_objref: validate objref and objrefmap expressions (bsc#1250237).
    - rpm/check-for-config-changes: ignore CONFIG_SCHED_PROXY_EXEC, too (bsc#1250946)

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 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 remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:4111-1 advisory.

    The SUSE Linux Enterprise 15 SP4 kernel was updated to fix various security issues

    The following security issues were fixed:

    - CVE-2022-50327: ACPI: processor: idle: Check acpi_fetch_acpi_dev() return value (bsc#1249859).
    - CVE-2022-50334: hugetlbfs: fix null-ptr-deref in hugetlbfs_parse_param() (bsc#1249857).
    - CVE-2022-50490: bpf: Propagate error from htab_lock_bucket() to userspace (bsc#1251164).
    - CVE-2022-50516: fs: dlm: fix invalid derefence of sb_lvbptr (bsc#1251741).
    - CVE-2023-53365: ip6mr: Fix skb_under_panic in ip6mr_cache_report() (bsc#1249988).
    - CVE-2023-53500: xfrm: fix slab-use-after-free in decode_session6 (bsc#1250816).
    - CVE-2023-53559: ip_vti: fix potential slab-use-after-free in decode_session6 (bsc#1251052).
    - CVE-2023-53574: wifi: rtw88: delete timer and free skb queue when unloading (bsc#1251222).
    - CVE-2023-53619: netfilter: conntrack: Avoid nf_ct_helper_hash uses after free (bsc#1251743).
    - CVE-2023-53673: Bluetooth: hci_event: call disconnect callback before deleting conn (bsc#1251763).
    - CVE-2023-53705: ipv6: Fix out-of-bounds access in ipv6_find_tlv() (bsc#1252554).
    - CVE-2025-39742: RDMA: hfi1: fix possible divide-by-zero in find_hw_thread_mask() (bsc#1249479).
    - CVE-2025-39945: cnic: Fix use-after-free bugs in cnic_delete_task (bsc#1251230).
    - CVE-2025-39967: fbcon: fix integer overflow in fbcon_do_set_font (bsc#1252033).
    - CVE-2025-39968: i40e: add max boundary check for VF filters (bsc#1252047).
    - CVE-2025-39973: i40e: add validation for ring_len param (bsc#1252035).
    - CVE-2025-39978: octeontx2-pf: Fix potential use after free in otx2_tc_add_flow() (bsc#1252069).
    - CVE-2025-40018: ipvs: Defer ip_vs_ftp unregister during netns cleanup (bsc#1252688).
    - CVE-2025-40044: fs: udf: fix OOB read in lengthAllocDescs handling (bsc#1252785).
    - CVE-2025-40088: hfsplus: fix slab-out-of-bounds read in hfsplus_strcasecmp() (bsc#1252904).
    - CVE-2025-40102: KVM: arm64: Prevent access to vCPU events before init (bsc#1252919).

    The following non security issues were fixed:

    - fbcon: Fix OOB access in font allocation (bsc#1252033)
    - mm: avoid unnecessary page fault retires on shared memory types (bsc#1251823).
    - net: hv_netvsc: fix loss of early receive events from host during channel open (bsc#1252265).

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.

  - wifi: brcmfmac: Fix potential shift-out-of-bounds in brcmf_fw_alloc_request() This patch fixes a shift-     out-of-bounds in brcmfmac that occurs in BIT(chiprev) when a 'chiprev' provided by the device is too     large. It should also not be equal to or greater than BITS_PER_TYPE(u32) as we do bitwise AND with a u32     variable and BIT(chiprev). The patch adds a check that makes the function return NULL if that is the case.
    Note that the NULL case is later handled by the bus-specific caller, brcmf_usb_probe_cb() or     brcmf_usb_reset_resume(), for example. Found by a modified version of syzkaller. UBSAN: shift-out-of-     bounds in drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c shift exponent 151055786 is too     large for 64-bit type 'long unsigned int' CPU: 0 PID: 1885 Comm: kworker/0:2 Tainted: G 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 ubsan_epilogue+0x5/0x40
    __ubsan_handle_shift_out_of_bounds.cold+0x53/0xdb ? lock_chain_count+0x20/0x20     brcmf_fw_alloc_request.cold+0x19/0x3ea ? brcmf_fw_get_firmwares+0x250/0x250 ?     brcmf_usb_ioctl_resp_wait+0x1a7/0x1f0 brcmf_usb_get_fwname+0x114/0x1a0 ?     brcmf_usb_reset_resume+0x120/0x120 ? number+0x6c4/0x9a0 brcmf_c_process_clm_blob+0x168/0x590 ?     put_dec+0x90/0x90 ? enable_ptr_key_workfn+0x20/0x20 ? brcmf_common_pd_remove+0x50/0x50 ?     rcu_read_lock_sched_held+0xa1/0xd0 brcmf_c_preinit_dcmds+0x673/0xc40 ?     brcmf_c_set_joinpref_default+0x100/0x100 ? rcu_read_lock_sched_held+0xa1/0xd0 ?     rcu_read_lock_bh_held+0xb0/0xb0 ? lock_acquire+0x19d/0x4e0 ? find_held_lock+0x2d/0x110 ?     brcmf_usb_deq+0x1cc/0x260 ? mark_held_locks+0x9f/0xe0 ? lockdep_hardirqs_on_prepare+0x273/0x3e0 ?
    _raw_spin_unlock_irqrestore+0x47/0x50 ? trace_hardirqs_on+0x1c/0x120 ? brcmf_usb_deq+0x1a7/0x260 ?     brcmf_usb_rx_fill_all+0x5a/0xf0 brcmf_attach+0x246/0xd40 ? wiphy_new_nm+0x1476/0x1d50 ? kmemdup+0x30/0x40     brcmf_usb_probe+0x12de/0x1690 ? brcmf_usbdev_qinit.constprop.0+0x470/0x470 usb_probe_interface+0x25f/0x710     really_probe+0x1be/0xa90 __driver_probe_device+0x2ab/0x460 ? usb_match_id.part.0+0x88/0xc0     driver_probe_device+0x49/0x120 __device_attach_driver+0x18a/0x250 ?     driver_allows_async_probing+0x120/0x120 bus_for_each_drv+0x123/0x1a0 ? bus_rescan_devices+0x20/0x20 ?     lockdep_hardirqs_on_prepare+0x273/0x3e0 ? trace_hardirqs_on+0x1c/0x120 __device_attach+0x207/0x330 ?     device_bind_driver+0xb0/0xb0 ? kobject_uevent_env+0x230/0x12c0 bus_probe_device+0x1a2/0x260     device_add+0xa61/0x1ce0 ? __mutex_unlock_slowpath+0xe7/0x660 ? __fw_devlink_link_to_suppliers+0x550/0x550     usb_set_configuration+0x984/0x1770 ? kernfs_create_link+0x175/0x230 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 ?     driver_allows_async_probing+0x120/0x120 bus_for_each_drv+0x123/0x1a0 ? bus_rescan_devices+0x20/0x20 ?     lockdep_hardirqs_on_prepare+0x273/0x3e0 ? trace_hardirqs_on+0x1c/0x120 __device_attach+0x207/0x330 ?     device_bind_driver+0xb0/0xb0 ? kobject_uevent_env+0x230/0x12c0 bus_probe_device+0x1a2/0x260     device_add+0xa61/0x1ce0 ? __fw_devlink_link_to_suppliers+0x550/0x550 usb_new_device.cold+0x463/0xf66 ?     hub_disconnect+0x400/0x400 ? _raw_spin_unlock_irq+0x24/0x30 hub_event+0x10d5/0x3330 ?     hub_port_debounce+0x280/0x280 ? __lock_acquire+0x1671/0x5790 ? wq_calc_node_cpumask+0x170/0x2a0 ?     lock_release+0x640/0x640 ? rcu_read_lock_sched_held+0xa1/0xd0 ? rcu_read_lock_bh_held+0xb0/0xb0 ?     lockdep_hardirqs_on_prepare+0x273/0x3e0 process_one_work+0x873/0x13e0 ? lock_release+0x640/0x640 ?     pwq_dec_nr_in_flight+0x320/0x320 ? rwlock_bug.part.0+0x90/0x90 worker_thread+0x8b/0xd10 ?
    __kthread_parkme+0xd9/0x1d0 ? pr ---truncated--- (CVE-2022-50551)

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
308660	Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010871)	Nessus	Unity Linux Local Security Checks	high
308209	Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-006903)	Nessus	Unity Linux Local Security Checks	high
280691	SUSE SLES15 Security Update : kernel (SUSE-SU-2025:4320-1)	Nessus	SuSE Local Security Checks	high
279908	SUSE SLES12 Security Update : kernel (SUSE-SU-2025:4515-1)	Nessus	SuSE Local Security Checks	high
275594	SUSE SLES15 Security Update : kernel (SUSE-SU-2025:4111-1)	Nessus	SuSE Local Security Checks	high
270169	Linux Distros Unpatched Vulnerability : CVE-2022-50551	Nessus	Misc.	high
151965	Photon OS 4.0: Linux PHSA-2021-4.0-0065	Nessus	PhotonOS Local Security Checks	high

Detections

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CVE-2022-50551

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