In the Linux kernel, the following vulnerability has been resolved: smb: client: fix double-free in SMB2_open() replay A response-bearing attempt can return a replayable error and free its response buffer. If SMB2_open_init() fails before the next send, cleanup retains the previous buffer type and frees that response again. Reset response bookkeeping before each attempt to prevent the stale free.

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:57252 advisory.

    * kernel: netfilter: nf_conntrack_h323: fix OOB read in decode_choice() (CVE-2026-43233)
      * kernel: drm/amdkfd: Fix out-of-bounds write in kfd_event_page_set() (CVE-2026-43206)
      * kernel: drm/amdgpu: Refactor amdgpu_gem_va_ioctl for Handling Last Fence Update and Timeline     Management v4 (CVE-2026-43237)
      * kernel: udf: fix partition descriptor append bookkeeping (CVE-2026-45991)
      * kernel: drm/amdkfd: Fix watch_id bounds checking in debug address watch v2 (CVE-2026-45878)
      * kernel: ip6_gre: Use cached t->net in ip6erspan_changelink() (CVE-2026-46120)
      * kernel: sched/psi: fix race between file release and pressure write (CVE-2026-52991)
      * kernel: drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11 (CVE-2026-53143)
      * kernel: drm/amd/display: Clamp VBIOS HDMI retimer register count to array size (CVE-2026-53136)
      * kernel: mm/huge_memory: update file PMD counter before folio_put() (CVE-2026-53189)
      * kernel: drm/amd/display: Use krealloc_array() in dal_vector_reserve() (CVE-2026-53329)
      * kernel: drm/i915/gem: Fix phys BO pread/pwrite with offset (CVE-2026-53356)
      * kernel: drm/amdgpu: zero-initialize GART table on allocation (CVE-2026-53374)
      * kernel: drm/i915: Fix potential UAF in TTM object purge (CVE-2026-63884)
      * kernel: netfilter: synproxy: refresh tcphdr after skb_ensure_writable (CVE-2026-64007)
      * kernel: memfd: deny writeable mappings when implying SEAL_WRITE (CVE-2026-63952)
      * kernel: scsi: target: iscsi: Fix CRC overread and double-free in iscsit_handle_text_cmd()     (CVE-2026-63888)
      * kernel: drm/amdgpu: fix amdgpu_hmm_range_get_pages (CVE-2026-63879)
      * kernel: net/smc: reject CHID-0 ACCEPT that matches an empty ism_dev slot (CVE-2026-64048)
      * kernel: drm/amd/display: Validate payload length and link_index in dc_process_dmub_aux_transfer_async     (CVE-2026-64219)
      * kernel: smb: client: fix double-free in SMB2_open() replay (CVE-2026-64382)
      * kernel: smb: client: mask server-provided mode to 07777 in modefromsid (CVE-2026-64379)
      * kernel: smb: client: fix query_info() replay double-free (CVE-2026-64386)
      * kernel: posix-cpu-timers: Prevent UAF caused by non-leader exec() race (CVE-2026-64560)
      * kernel: smb: client: validate DFS referral PathConsumed (CVE-2026-68343)
      * kernel: smb/client: handle overlapping allocated ranges in fallocate (CVE-2026-68388)


    Bug Fix(es) and Enhancement(s):

      * kernel 5.14.0-687.5.1.el9_8 breaks wifi when using FIPS (JIRA:AlmaLinux-181065)
      * vhost: reset the vring metadata cache on vring reconfiguration [almalinux-9.8.z]     (JIRA:AlmaLinux-224549)
      * cifs: smb1 directory listings from xp server returning EINVAL and EIO [almalinux-9.8.z]     (JIRA:AlmaLinux-235811)

Tenable has extracted the preceding description block directly from the AlmaLinux 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 AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:57251 advisory.

    * kernel: drm/amdkfd: Fix out-of-bounds write in kfd_event_page_set() (CVE-2026-43206)
      * kernel: drm/amdgpu: Refactor amdgpu_gem_va_ioctl for Handling Last Fence Update and Timeline     Management v4 (CVE-2026-43237)
      * kernel: crypto: pcrypt - Fix handling of MAY_BACKLOG requests (CVE-2026-43493)
      * kernel: udf: fix partition descriptor append bookkeeping (CVE-2026-45991)
      * kernel: drm/amdkfd: Fix watch_id bounds checking in debug address watch v2 (CVE-2026-45878)
      * kernel: smb/client: fix out-of-bounds read in symlink_data() (CVE-2026-46185)
      * kernel: sched/psi: fix race between file release and pressure write (CVE-2026-52991)
      * kernel: drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11 (CVE-2026-53143)
      * kernel: drm/amd/display: Clamp VBIOS HDMI retimer register count to array size (CVE-2026-53136)
      * kernel: drm/amd/display: Use krealloc_array() in dal_vector_reserve() (CVE-2026-53329)
      * kernel: drm/i915/gem: Fix phys BO pread/pwrite with offset (CVE-2026-53356)
      * kernel: drm/amdgpu: zero-initialize GART table on allocation (CVE-2026-53374)
      * kernel: drm/i915: Fix potential UAF in TTM object purge (CVE-2026-63884)
      * kernel: scsi: target: iscsi: Validate CHAP_R length before base64 decode (CVE-2026-63886)
      * kernel: memfd: deny writeable mappings when implying SEAL_WRITE (CVE-2026-63952)
      * kernel: scsi: target: iscsi: Fix CRC overread and double-free in iscsit_handle_text_cmd()     (CVE-2026-63888)
      * kernel: blk-mq: pop cached request if it is usable (CVE-2026-64017)
      * kernel: drm/amdgpu: fix amdgpu_hmm_range_get_pages (CVE-2026-63879)
      * kernel: drm/amd/display: Validate payload length and link_index in dc_process_dmub_aux_transfer_async     (CVE-2026-64219)
      * kernel: smb: client: fix double-free in SMB2_open() replay (CVE-2026-64382)
      * kernel: smb: client: mask server-provided mode to 07777 in modefromsid (CVE-2026-64379)
      * kernel: smb: client: fix query_info() replay double-free (CVE-2026-64386)
      * kernel: posix-cpu-timers: Prevent UAF caused by non-leader exec() race (CVE-2026-64560)
      * kernel: smb/client: handle overlapping allocated ranges in fallocate (CVE-2026-68388)


    Bug Fix(es) and Enhancement(s):

      * CLONE - AlmaLinux 10.2.z xfs: fix exchange-range reflink flag clearing issue with INO1_WRITTEN     (JIRA:AlmaLinux-223954)
      * vhost: reset the vring metadata cache on vring reconfiguration [almalinux-10.2.z]     (JIRA:AlmaLinux-224545)
      * cifs: periodic IO errors when rename races with lease break [almalinux-10.2.z] (JIRA:AlmaLinux-235459)
      * cifs: smb1 directory listings from xp server returning EINVAL and EIO [almalinux-10.2.z]     (JIRA:AlmaLinux-235812)

Tenable has extracted the preceding description block directly from the AlmaLinux 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 RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:57251 advisory.

    * kernel: drm/amdkfd: Fix out-of-bounds write in kfd_event_page_set() (CVE-2026-43206)

    * kernel: drm/amdgpu: Refactor amdgpu_gem_va_ioctl for Handling Last Fence Update and Timeline Management     v4 (CVE-2026-43237)

    * kernel: crypto: pcrypt - Fix handling of MAY_BACKLOG requests (CVE-2026-43493)

    * kernel: udf: fix partition descriptor append bookkeeping (CVE-2026-45991)

    * kernel: drm/amdkfd: Fix watch_id bounds checking in debug address watch v2 (CVE-2026-45878)

    * kernel: smb/client: fix out-of-bounds read in symlink_data() (CVE-2026-46185)

    * kernel: sched/psi: fix race between file release and pressure write (CVE-2026-52991)

    * kernel: drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11 (CVE-2026-53143)

    * kernel: drm/amd/display: Clamp VBIOS HDMI retimer register count to array size (CVE-2026-53136)

    * kernel: drm/amd/display: Use krealloc_array() in dal_vector_reserve() (CVE-2026-53329)

    * kernel: drm/i915/gem: Fix phys BO pread/pwrite with offset (CVE-2026-53356)

    * kernel: drm/amdgpu: zero-initialize GART table on allocation (CVE-2026-53374)

    * kernel: drm/i915: Fix potential UAF in TTM object purge (CVE-2026-63884)

    * kernel: scsi: target: iscsi: Validate CHAP_R length before base64 decode (CVE-2026-63886)

    * kernel: memfd: deny writeable mappings when implying SEAL_WRITE (CVE-2026-63952)

    * kernel: scsi: target: iscsi: Fix CRC overread and double-free in iscsit_handle_text_cmd()     (CVE-2026-63888)

    * kernel: blk-mq: pop cached request if it is usable (CVE-2026-64017)

    * kernel: drm/amdgpu: fix amdgpu_hmm_range_get_pages (CVE-2026-63879)

    * kernel: drm/amd/display: Validate payload length and link_index in dc_process_dmub_aux_transfer_async     (CVE-2026-64219)

    * kernel: smb: client: fix double-free in SMB2_open() replay (CVE-2026-64382)

    * kernel: smb: client: mask server-provided mode to 07777 in modefromsid (CVE-2026-64379)

    * kernel: smb: client: fix query_info() replay double-free (CVE-2026-64386)

    * kernel: posix-cpu-timers: Prevent UAF caused by non-leader exec() race (CVE-2026-64560)

    * kernel: smb/client: handle overlapping allocated ranges in fallocate (CVE-2026-68388)

    Bug Fix(es) and Enhancement(s):

    * CLONE - Rocky Linux 10.2.z xfs: fix exchange-range reflink flag clearing issue with INO1_WRITTEN     (JIRA:Rocky Linux-223954)

    * vhost: reset the vring metadata cache on vring reconfiguration [rhel-10.2.z] (JIRA:Rocky Linux-224545)

    * cifs: periodic IO errors when rename races with lease break [rhel-10.2.z] (JIRA:Rocky Linux-235459)

    * cifs: smb1 directory listings from xp server returning EINVAL and EIO [rhel-10.2.z] (JIRA:Rocky     Linux-235812)

Tenable has extracted the preceding description block directly from the RockyLinux 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 Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-57252 advisory.

    - smb: client: validate DFS referral PathConsumed (CKI Backport Bot) [RHEL-237668] {CVE-2026-68343}
    - posix-cpu-timers: Prevent UAF caused by non-leader exec() race (Waiman Long) [RHEL-227844]     {CVE-2026-64560}
    - posix-cpu-timers: Fix pid refcount leak in do_cpu_nanosleep() error path (Waiman Long) [RHEL-227844]     {CVE-2026-64370}
    - smb/client: handle overlapping allocated ranges in fallocate (CKI Backport Bot) [RHEL-236207]     {CVE-2026-68388}
    - smb: client: mask server-provided mode to 07777 in modefromsid (CKI Backport Bot) [RHEL-234528]     {CVE-2026-64379}
    - sched/psi: fix race between file release and pressure write (Waiman Long) [RHEL-232554] {CVE-2026-52991}
    - smb: client: fix query_info() replay double-free (CKI Backport Bot) [RHEL-234121] {CVE-2026-64386}
    - smb: client: fix double-free in SMB2_open() replay (CKI Backport Bot) [RHEL-234107] {CVE-2026-64382}
    - mm/huge_memory: update file PMD counter before folio_put() (Luiz Capitulino) [RHEL-231225]     {CVE-2026-53189}
    - net/smc: reject CHID-0 ACCEPT that matches an empty ism_dev slot (CKI Backport Bot) [RHEL-230090]     {CVE-2026-64048}
    - ip6_gre: Use cached t->net in ip6erspan_changelink(). (CKI Backport Bot) [RHEL-180144] {CVE-2026-46120}
    - scsi: target: iscsi: Fix CRC overread and double-free in iscsit_handle_text_cmd() (Maurizio Lombardi)     [RHEL-213222] {CVE-2026-63888}
    - drm/amdgpu: fix amdgpu_hmm_range_get_pages (Jose Exposito) [RHEL-222614] {CVE-2026-63879}
    - drm/amd/display: Use krealloc_array() in dal_vector_reserve() (CKI Backport Bot) [RHEL-222668]     {CVE-2026-53329}
    - drm/amd/display: Clamp VBIOS HDMI retimer register count to array size (CKI Backport Bot) [RHEL-222683]     {CVE-2026-53136}
    - drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11 (CKI Backport Bot)     [RHEL-222703] {CVE-2026-53143}
    - drm/amdkfd: Fix watch_id bounds checking in debug address watch v2 (CKI Backport Bot) [RHEL-222718]     {CVE-2026-45878}
    - drm/i915: Fix potential UAF in TTM object purge (CKI Backport Bot) [RHEL-222742] {CVE-2026-63884}
    - drm/i915/gem: Fix phys BO pread/pwrite with offset (CKI Backport Bot) [RHEL-222748] {CVE-2026-53356}
    - drm/amd/display: Validate payload length and link_index in dc_process_dmub_aux_transfer_async (CKI     Backport Bot) [RHEL-222571] {CVE-2026-64219}
    - drm/amdgpu: zero-initialize GART table on allocation (CKI Backport Bot) [RHEL-222647] {CVE-2026-53374}
    - drm/amdkfd: Fix out-of-bounds write in kfd_event_page_set() (CKI Backport Bot) [RHEL-221333]     {CVE-2026-43206}
    - drm/amdgpu: Refactor amdgpu_gem_va_ioctl for Handling Last Fence Update and Timeline Management v7 (CKI     Backport Bot) [RHEL-221368] {CVE-2026-43237}
    - drm/amdgpu: Refactor amdgpu_gem_va_ioctl for Handling Last Fence Update and Timeline Management v4 (CKI     Backport Bot) [RHEL-221368] {CVE-2026-43237}
    - netfilter: nf_conntrack_h323: fix OOB read in decode_choice() (CKI Backport Bot) [RHEL-230625]     {CVE-2026-43233}
    - netfilter: synproxy: refresh tcphdr after skb_ensure_writable (CKI Backport Bot) [RHEL-228909]     {CVE-2026-64007}
    - memfd: deny writeable mappings when implying SEAL_WRITE (Luiz Capitulino) [RHEL-228523] {CVE-2026-63952}

Tenable has extracted the preceding description block directly from the Oracle Linux 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 Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-57251 advisory.

    - udf: fix partition descriptor append bookkeeping (CKI Backport Bot) [RHEL-179570] {CVE-2026-45991}
    - crypto: pcrypt - Fix handling of MAY_BACKLOG requests (Ricardo Robaina) [RHEL-226717] {CVE-2026-43493}
    - smb/client: handle overlapping allocated ranges in fallocate (CKI Backport Bot) [RHEL-236210]     {CVE-2026-68388}
    - posix-cpu-timers: Prevent UAF caused by non-leader exec() race (Waiman Long) [RHEL-227850]     {CVE-2026-64560}
    - posix-cpu-timers: Fix pid refcount leak in do_cpu_nanosleep() error path (Waiman Long) [RHEL-227850]     {CVE-2026-64370}
    - smb: client: fix double-free in SMB2_open() replay (CKI Backport Bot) [RHEL-234551] {CVE-2026-64382}
    - smb: client: mask server-provided mode to 07777 in modefromsid (CKI Backport Bot) [RHEL-234530]     {CVE-2026-64379}
    - smb: client: fix query_info() replay double-free (CKI Backport Bot) [RHEL-234129] {CVE-2026-64386}
    - smb/client: fix out-of-bounds read in symlink_data() (CKI Backport Bot) [RHEL-229066] {CVE-2026-46185}
    - blk-mq: reinsert cached request to the list (CKI Backport Bot) [RHEL-213153] {CVE-2026-64017}
    - blk-mq: pop cached request if it is usable (CKI Backport Bot) [RHEL-213153] {CVE-2026-64017}
    - scsi: target: iscsi: Fix CRC overread and double-free in iscsit_handle_text_cmd() (Maurizio Lombardi)     [RHEL-213217] {CVE-2026-63888}
    - drm/i915: Fix potential UAF in TTM object purge (CKI Backport Bot) [RHEL-222740] {CVE-2026-63884}
    - drm/amd/display: Validate payload length and link_index in dc_process_dmub_aux_transfer_async (CKI     Backport Bot) [RHEL-222567] {CVE-2026-64219}
    - drm/amd/display: Use krealloc_array() in dal_vector_reserve() (CKI Backport Bot) [RHEL-222667]     {CVE-2026-53329}
    - drm/amdgpu: fix amdgpu_hmm_range_get_pages (Mika Penttila) [RHEL-222625] {CVE-2026-63879}
    - drm/amdkfd: Fix out-of-bounds write in kfd_event_page_set() (CKI Backport Bot) [RHEL-221336]     {CVE-2026-43206}
    - drm/i915/gem: Fix phys BO pread/pwrite with offset (CKI Backport Bot) [RHEL-222753] {CVE-2026-53356}
    - drm/amdkfd: Fix watch_id bounds checking in debug address watch v2 (CKI Backport Bot) [RHEL-222721]     {CVE-2026-45878}
    - drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11 (CKI Backport Bot)     [RHEL-222701] {CVE-2026-53143}
    - drm/amd/display: Clamp VBIOS HDMI retimer register count to array size (CKI Backport Bot) [RHEL-222685]     {CVE-2026-53136}
    - drm/amdgpu: zero-initialize GART table on allocation (CKI Backport Bot) [RHEL-222646] {CVE-2026-53374}
    - drm/amdgpu: Refactor amdgpu_gem_va_ioctl for Handling Last Fence Update and Timeline Management v7 (CKI     Backport Bot) [RHEL-221380] {CVE-2026-43237}
    - drm/amdgpu: Refactor amdgpu_gem_va_ioctl for Handling Last Fence Update and Timeline Management v4 (CKI     Backport Bot) [RHEL-221380] {CVE-2026-43237}
    - sched/psi: Create the psimon kthread outside of cgroup_mutex (CKI Backport Bot) [RHEL-232560]     {CVE-2026-52991}
    - sched/psi: fix race between file release and pressure write (CKI Backport Bot) [RHEL-232560]     {CVE-2026-52991}
    - scsi: target: Fix hexadecimal CHAP_I handling (CKI Backport Bot) [RHEL-231667] {CVE-2026-63886}
    - scsi: target: iscsi: Validate CHAP_R length before base64 decode (CKI Backport Bot) [RHEL-231667]     {CVE-2026-63886}
    - memfd: deny writeable mappings when implying SEAL_WRITE (Luiz Capitulino) [RHEL-228531] {CVE-2026-63952}

Tenable has extracted the preceding description block directly from the Oracle Linux 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 RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:57252 advisory.

    * kernel: netfilter: nf_conntrack_h323: fix OOB read in decode_choice() (CVE-2026-43233)

    * kernel: drm/amdkfd: Fix out-of-bounds write in kfd_event_page_set() (CVE-2026-43206)

    * kernel: drm/amdgpu: Refactor amdgpu_gem_va_ioctl for Handling Last Fence Update and Timeline Management     v4 (CVE-2026-43237)

    * kernel: udf: fix partition descriptor append bookkeeping (CVE-2026-45991)

    * kernel: drm/amdkfd: Fix watch_id bounds checking in debug address watch v2 (CVE-2026-45878)

    * kernel: ip6_gre: Use cached t->net in ip6erspan_changelink() (CVE-2026-46120)

    * kernel: sched/psi: fix race between file release and pressure write (CVE-2026-52991)

    * kernel: drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11 (CVE-2026-53143)

    * kernel: drm/amd/display: Clamp VBIOS HDMI retimer register count to array size (CVE-2026-53136)

    * kernel: mm/huge_memory: update file PMD counter before folio_put() (CVE-2026-53189)

    * kernel: drm/amd/display: Use krealloc_array() in dal_vector_reserve() (CVE-2026-53329)

    * kernel: drm/i915/gem: Fix phys BO pread/pwrite with offset (CVE-2026-53356)

    * kernel: drm/amdgpu: zero-initialize GART table on allocation (CVE-2026-53374)

    * kernel: drm/i915: Fix potential UAF in TTM object purge (CVE-2026-63884)

    * kernel: netfilter: synproxy: refresh tcphdr after skb_ensure_writable (CVE-2026-64007)

    * kernel: memfd: deny writeable mappings when implying SEAL_WRITE (CVE-2026-63952)

    * kernel: scsi: target: iscsi: Fix CRC overread and double-free in iscsit_handle_text_cmd()     (CVE-2026-63888)

    * kernel: drm/amdgpu: fix amdgpu_hmm_range_get_pages (CVE-2026-63879)

    * kernel: net/smc: reject CHID-0 ACCEPT that matches an empty ism_dev slot (CVE-2026-64048)

    * kernel: drm/amd/display: Validate payload length and link_index in dc_process_dmub_aux_transfer_async     (CVE-2026-64219)

    * kernel: smb: client: fix double-free in SMB2_open() replay (CVE-2026-64382)

    * kernel: smb: client: mask server-provided mode to 07777 in modefromsid (CVE-2026-64379)

    * kernel: smb: client: fix query_info() replay double-free (CVE-2026-64386)

    * kernel: posix-cpu-timers: Prevent UAF caused by non-leader exec() race (CVE-2026-64560)

    * kernel: smb: client: validate DFS referral PathConsumed (CVE-2026-68343)

    * kernel: smb/client: handle overlapping allocated ranges in fallocate (CVE-2026-68388)

    Bug Fix(es) and Enhancement(s):

    * kernel 5.14.0-687.5.1.el9_8 breaks wifi when using FIPS  (JIRA:Rocky Linux-181065)

    * vhost: reset the vring metadata cache on vring reconfiguration [rhel-9.8.z] (JIRA:Rocky Linux-224549)

    * cifs: smb1 directory listings from xp server returning EINVAL and EIO [rhel-9.8.z] (JIRA:Rocky     Linux-235811)

Tenable has extracted the preceding description block directly from the RockyLinux 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 Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:57251 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * kernel: drm/amdkfd: Fix out-of-bounds write in kfd_event_page_set() (CVE-2026-43206)

    * kernel: drm/amdgpu: Refactor amdgpu_gem_va_ioctl for Handling Last Fence Update and Timeline Management     v4 (CVE-2026-43237)

    * kernel: crypto: pcrypt - Fix handling of MAY_BACKLOG requests (CVE-2026-43493)

    * kernel: udf: fix partition descriptor append bookkeeping (CVE-2026-45991)

    * kernel: drm/amdkfd: Fix watch_id bounds checking in debug address watch v2 (CVE-2026-45878)

    * kernel: smb/client: fix out-of-bounds read in symlink_data() (CVE-2026-46185)

    * kernel: sched/psi: fix race between file release and pressure write (CVE-2026-52991)

    * kernel: drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11 (CVE-2026-53143)

    * kernel: drm/amd/display: Clamp VBIOS HDMI retimer register count to array size (CVE-2026-53136)

    * kernel: drm/amd/display: Use krealloc_array() in dal_vector_reserve() (CVE-2026-53329)

    * kernel: drm/i915/gem: Fix phys BO pread/pwrite with offset (CVE-2026-53356)

    * kernel: drm/amdgpu: zero-initialize GART table on allocation (CVE-2026-53374)

    * kernel: drm/i915: Fix potential UAF in TTM object purge (CVE-2026-63884)

    * kernel: scsi: target: iscsi: Validate CHAP_R length before base64 decode (CVE-2026-63886)

    * kernel: memfd: deny writeable mappings when implying SEAL_WRITE (CVE-2026-63952)

    * kernel: scsi: target: iscsi: Fix CRC overread and double-free in iscsit_handle_text_cmd()     (CVE-2026-63888)

    * kernel: blk-mq: pop cached request if it is usable (CVE-2026-64017)

    * kernel: drm/amdgpu: fix amdgpu_hmm_range_get_pages (CVE-2026-63879)

    * kernel: drm/amd/display: Validate payload length and link_index in dc_process_dmub_aux_transfer_async     (CVE-2026-64219)

    * kernel: smb: client: fix double-free in SMB2_open() replay (CVE-2026-64382)

    * kernel: smb: client: mask server-provided mode to 07777 in modefromsid (CVE-2026-64379)

    * kernel: smb: client: fix query_info() replay double-free (CVE-2026-64386)

    * kernel: posix-cpu-timers: Prevent UAF caused by non-leader exec() race (CVE-2026-64560)

    * kernel: smb/client: handle overlapping allocated ranges in fallocate (CVE-2026-68388)

    Bug Fix(es) and Enhancement(s):

    * CLONE - RHEL 10.2.z xfs: fix exchange-range reflink flag clearing issue with INO1_WRITTEN     (JIRA:RHEL-223954)

    * vhost: reset the vring metadata cache on vring reconfiguration [rhel-10.2.z] (JIRA:RHEL-224545)

    * cifs: periodic IO errors when rename races with lease break [rhel-10.2.z] (JIRA:RHEL-235459)

    * cifs: smb1 directory listings from xp server returning EINVAL and EIO [rhel-10.2.z] (JIRA:RHEL-235812)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux 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 Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:57252 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * kernel: netfilter: nf_conntrack_h323: fix OOB read in decode_choice() (CVE-2026-43233)

    * kernel: drm/amdkfd: Fix out-of-bounds write in kfd_event_page_set() (CVE-2026-43206)

    * kernel: drm/amdgpu: Refactor amdgpu_gem_va_ioctl for Handling Last Fence Update and Timeline Management     v4 (CVE-2026-43237)

    * kernel: udf: fix partition descriptor append bookkeeping (CVE-2026-45991)

    * kernel: drm/amdkfd: Fix watch_id bounds checking in debug address watch v2 (CVE-2026-45878)

    * kernel: ip6_gre: Use cached t->net in ip6erspan_changelink() (CVE-2026-46120)

    * kernel: sched/psi: fix race between file release and pressure write (CVE-2026-52991)

    * kernel: drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11 (CVE-2026-53143)

    * kernel: drm/amd/display: Clamp VBIOS HDMI retimer register count to array size (CVE-2026-53136)

    * kernel: mm/huge_memory: update file PMD counter before folio_put() (CVE-2026-53189)

    * kernel: drm/amd/display: Use krealloc_array() in dal_vector_reserve() (CVE-2026-53329)

    * kernel: drm/i915/gem: Fix phys BO pread/pwrite with offset (CVE-2026-53356)

    * kernel: drm/amdgpu: zero-initialize GART table on allocation (CVE-2026-53374)

    * kernel: drm/i915: Fix potential UAF in TTM object purge (CVE-2026-63884)

    * kernel: netfilter: synproxy: refresh tcphdr after skb_ensure_writable (CVE-2026-64007)

    * kernel: memfd: deny writeable mappings when implying SEAL_WRITE (CVE-2026-63952)

    * kernel: scsi: target: iscsi: Fix CRC overread and double-free in iscsit_handle_text_cmd()     (CVE-2026-63888)

    * kernel: drm/amdgpu: fix amdgpu_hmm_range_get_pages (CVE-2026-63879)

    * kernel: net/smc: reject CHID-0 ACCEPT that matches an empty ism_dev slot (CVE-2026-64048)

    * kernel: drm/amd/display: Validate payload length and link_index in dc_process_dmub_aux_transfer_async     (CVE-2026-64219)

    * kernel: smb: client: fix double-free in SMB2_open() replay (CVE-2026-64382)

    * kernel: smb: client: mask server-provided mode to 07777 in modefromsid (CVE-2026-64379)

    * kernel: smb: client: fix query_info() replay double-free (CVE-2026-64386)

    * kernel: posix-cpu-timers: Prevent UAF caused by non-leader exec() race (CVE-2026-64560)

    * kernel: smb: client: validate DFS referral PathConsumed (CVE-2026-68343)

    * kernel: smb/client: handle overlapping allocated ranges in fallocate (CVE-2026-68388)

    Bug Fix(es) and Enhancement(s):

    * kernel 5.14.0-687.5.1.el9_8 breaks wifi when using FIPS  (JIRA:RHEL-181065)

    * vhost: reset the vring metadata cache on vring reconfiguration [rhel-9.8.z] (JIRA:RHEL-224549)

    * cifs: smb1 directory listings from xp server returning EINVAL and EIO [rhel-9.8.z] (JIRA:RHEL-235811)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux 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 Debian 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4724 advisory.

    -------------------------------------------------------------------------     Debian LTS Advisory DLA-4724-1                debian-lts@lists.debian.org     https://www.debian.org/lts/security/                        Ben Hutchings     August 07, 2026                               https://wiki.debian.org/LTS
    -------------------------------------------------------------------------

    Package        : linux-6.12     Version        : 6.12.100-1~deb12u1     CVE ID         : CVE-2025-21807 CVE-2026-45944 CVE-2026-46093 CVE-2026-53005                      CVE-2026-53027 CVE-2026-53226 CVE-2026-53260 CVE-2026-53365                      CVE-2026-53392 CVE-2026-53399 CVE-2026-53402 CVE-2026-63815                      CVE-2026-63816 CVE-2026-63818 CVE-2026-63970 CVE-2026-64187                      CVE-2026-64189 CVE-2026-64192 CVE-2026-64206 CVE-2026-64227                      CVE-2026-64241 CVE-2026-64256 CVE-2026-64265 CVE-2026-64266                      CVE-2026-64268 CVE-2026-64269 CVE-2026-64270 CVE-2026-64271                      CVE-2026-64272 CVE-2026-64273 CVE-2026-64274 CVE-2026-64275                      CVE-2026-64276 CVE-2026-64277 CVE-2026-64279 CVE-2026-64284                      CVE-2026-64286 CVE-2026-64287 CVE-2026-64289 CVE-2026-64294                      CVE-2026-64296 CVE-2026-64297 CVE-2026-64298 CVE-2026-64299                      CVE-2026-64301 CVE-2026-64303 CVE-2026-64304 CVE-2026-64305                      CVE-2026-64306 CVE-2026-64307 CVE-2026-64308 CVE-2026-64309                      CVE-2026-64310 CVE-2026-64312 CVE-2026-64313 CVE-2026-64315                      CVE-2026-64316 CVE-2026-64317 CVE-2026-64318 CVE-2026-64319                      CVE-2026-64320 CVE-2026-64321 CVE-2026-64322 CVE-2026-64323                      CVE-2026-64324 CVE-2026-64326 CVE-2026-64327 CVE-2026-64328                      CVE-2026-64329 CVE-2026-64330 CVE-2026-64331 CVE-2026-64332                      CVE-2026-64333 CVE-2026-64334 CVE-2026-64335 CVE-2026-64336                      CVE-2026-64337 CVE-2026-64338 CVE-2026-64340 CVE-2026-64341                      CVE-2026-64342 CVE-2026-64343 CVE-2026-64344 CVE-2026-64345                      CVE-2026-64346 CVE-2026-64347 CVE-2026-64348 CVE-2026-64350                      CVE-2026-64351 CVE-2026-64352 CVE-2026-64354 CVE-2026-64355                      CVE-2026-64357 CVE-2026-64358 CVE-2026-64359 CVE-2026-64360                      CVE-2026-64361 CVE-2026-64362 CVE-2026-64363 CVE-2026-64364                      CVE-2026-64365 CVE-2026-64367 CVE-2026-64368 CVE-2026-64369                      CVE-2026-64370 CVE-2026-64371 CVE-2026-64372 CVE-2026-64373                      CVE-2026-64374 CVE-2026-64375 CVE-2026-64376 CVE-2026-64377                      CVE-2026-64378 CVE-2026-64379 CVE-2026-64380 CVE-2026-64381                      CVE-2026-64382 CVE-2026-64383 CVE-2026-64384 CVE-2026-64385                      CVE-2026-64386 CVE-2026-64387 CVE-2026-64390 CVE-2026-64391                      CVE-2026-64392 CVE-2026-64393 CVE-2026-64394 CVE-2026-64395                      CVE-2026-64396 CVE-2026-64397 CVE-2026-64398 CVE-2026-64399                      CVE-2026-64401 CVE-2026-64402 CVE-2026-64403 CVE-2026-64404                      CVE-2026-64405 CVE-2026-64406 CVE-2026-64407 CVE-2026-64408                      CVE-2026-64409 CVE-2026-64411 CVE-2026-64412 CVE-2026-64413                      CVE-2026-64414 CVE-2026-64415 CVE-2026-64416 CVE-2026-64417                      CVE-2026-64418 CVE-2026-64419 CVE-2026-64420 CVE-2026-64421                      CVE-2026-64422 CVE-2026-64423 CVE-2026-64424 CVE-2026-64425                      CVE-2026-64428 CVE-2026-64429 CVE-2026-64430 CVE-2026-64432                      CVE-2026-64433 CVE-2026-64434 CVE-2026-64435 CVE-2026-64436                      CVE-2026-64437 CVE-2026-64438 CVE-2026-64440 CVE-2026-64441                      CVE-2026-64442 CVE-2026-64443 CVE-2026-64444 CVE-2026-64445                      CVE-2026-64446 CVE-2026-64448 CVE-2026-64449 CVE-2026-64450                      CVE-2026-64452 CVE-2026-64454 CVE-2026-64455 CVE-2026-64456                      CVE-2026-64457 CVE-2026-64458 CVE-2026-64461 CVE-2026-64462                      CVE-2026-64463 CVE-2026-64465 CVE-2026-64468 CVE-2026-64469                      CVE-2026-64470 CVE-2026-64471 CVE-2026-64472 CVE-2026-64473                      CVE-2026-64474 CVE-2026-64475 CVE-2026-64476 CVE-2026-64477                      CVE-2026-64478 CVE-2026-64479 CVE-2026-64480 CVE-2026-64481                      CVE-2026-64482 CVE-2026-64483 CVE-2026-64484 CVE-2026-64486                      CVE-2026-64487 CVE-2026-64488 CVE-2026-64489 CVE-2026-64490                      CVE-2026-64493 CVE-2026-64494 CVE-2026-64495 CVE-2026-64496                      CVE-2026-64497 CVE-2026-64499 CVE-2026-64500 CVE-2026-64503                      CVE-2026-64504 CVE-2026-64505 CVE-2026-64507 CVE-2026-64508                      CVE-2026-64509 CVE-2026-64510 CVE-2026-64511 CVE-2026-64512                      CVE-2026-64514 CVE-2026-64530 CVE-2026-64531 CVE-2026-64532                      CVE-2026-64533 CVE-2026-64534 CVE-2026-64535 CVE-2026-64536                      CVE-2026-64537 CVE-2026-64538 CVE-2026-64539 CVE-2026-64540                      CVE-2026-64541 CVE-2026-64542 CVE-2026-64543 CVE-2026-64544                      CVE-2026-64545 CVE-2026-64546 CVE-2026-64547 CVE-2026-64548                      CVE-2026-64549 CVE-2026-64550 CVE-2026-64551 CVE-2026-64552                      CVE-2026-64553 CVE-2026-64554 CVE-2026-64555 CVE-2026-64556                      CVE-2026-64557 CVE-2026-64558 CVE-2026-64559 CVE-2026-64560                      CVE-2026-64582 CVE-2026-64585 CVE-2026-64589 CVE-2026-64590                      CVE-2026-64592 CVE-2026-64593 CVE-2026-64594 CVE-2026-64597                      CVE-2026-64598 CVE-2026-64599 CVE-2026-64600 CVE-2026-64602                      CVE-2026-64603 CVE-2026-64604     Debian Bug     : 1130336 1140651

    Linux 6.12 has been packaged for Debian 12 bookworm as linux-6.12.
    This provides a supported upgrade path for systems that currently use     kernel packages from the bookworm-backports suite.

    There is no need to upgrade systems using Linux 6.1, as that kernel     version will also continue to be supported in the LTS period.

    The apt full-upgrade command will *not* automatically install the     updated kernel packages.  You should explicitly install one of the     following metapackages first, as appropriate for your system:

        linux-image-6.12-amd64         linux-image-6.12-arm64         linux-image-6.12-arm64-16k         linux-image-6.12-armmp         linux-image-6.12-armmp-lpae         linux-image-6.12-cloud-amd64         linux-image-6.12-cloud-arm64         linux-image-6.12-powerpc64le         linux-image-6.12-powerpc64le-64k         linux-image-6.12-rt-amd64         linux-image-6.12-rt-arm64         linux-image-6.12-rt-armmp

    For example, if the command uname -r currently shows     6.12.95+deb12-amd64, you should install linux-image-6.12-amd64.

    This backport does not include the following binary packages:

        bpftool hyperv-daemons intel-sdsi libcpupower-dev libcpupower1         linux-cpupower linux-libc-dev linux-perf rtla usbip

    Older versions of most of those are built from the linux source     package in Debian 12.

    Several vulnerabilities have been discovered in the Linux kernel that     may lead to a privilege escalation, denial of service or information     leaks.

    For Debian 12 bookworm, these problems have been fixed in version     6.12.100-1~deb12u1.  This update also fixes several bugs reported to     Debian.  It additionally includes many more bug fixes from stable     updates 6.12.96-6.12.100.

    We recommend that you upgrade your linux-6.12 packages.

    For the detailed security status of linux-6.12 please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/linux-6.12

    Further information about Debian LTS security advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://wiki.debian.org/LTS     Attachment:
    signature.asc     Description: PGP signature

Tenable has extracted the preceding description block directly from the Debian 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.

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

  - smb: client: fix double-free in SMB2_open() replay A response-bearing attempt can return a replayable     error and free its response buffer. If SMB2_open_init() fails before the next send, cleanup retains the     previous buffer type and frees that response again. Reset response bookkeeping before each attempt to     prevent the stale free. (CVE-2026-64382)

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

ID	Name	Product	Family	Type	Severity
343049	Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2026-500248)	Nessus	Oracle Linux Local Security Checks	Local	high
340747	AlmaLinux 9 : kernel (ALSA-2026:57252)	Nessus	Alma Linux Local Security Checks	Local	high
339386	AlmaLinux 10 : kernel (ALSA-2026:57251)	Nessus	Alma Linux Local Security Checks	Local	high
338772	RockyLinux 10 : kernel (RLSA-2026:57251)	Nessus	Rocky Linux Local Security Checks	Local	high
338722	Oracle Linux 9 : kernel (ELSA-2026-57252)	Nessus	Oracle Linux Local Security Checks	Local	high
338720	Oracle Linux 10 : kernel (ELSA-2026-57251)	Nessus	Oracle Linux Local Security Checks	Local	high
338679	RockyLinux 9 : kernel (RLSA-2026:57252)	Nessus	Rocky Linux Local Security Checks	Local	high
338240	RHEL 10 : kernel (RHSA-2026:57251)	Nessus	Red Hat Local Security Checks	Local	high
338239	RHEL 9 : kernel (RHSA-2026:57252)	Nessus	Red Hat Local Security Checks	Local	high
337239	Amazon Linux 2023 : bpftool6.12, kernel6.12, kernel6.12-devel (ALAS2023-2026-2057)	Nessus	Amazon Linux Local Security Checks	Local	medium
337207	Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-2045)	Nessus	Amazon Linux Local Security Checks	Local	high
333521	Debian dla-4724 : ata-modules-6.12.100+deb12-armmp-di - security update	Nessus	Debian Local Security Checks	Local	high
332499	Photon OS 5.0: Linux PHSA-2026-5.0-92-0928	Nessus	PhotonOS Local Security Checks	Local	high
329745	Linux Distros Unpatched Vulnerability : CVE-2026-64382	Nessus	Misc.	Local	high
329325	Photon OS 5.0: Linux PHSA-2026-5.0-0928	Nessus	PhotonOS Local Security Checks	Local	high

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