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High ALSA-2026:71700 17 CVEs

Important: kernel security, bug fix, and enhancement update

Published Sep 25, 2026 · Updated Oct 29, 2026

Ecosystem: AlmaLinux

Summary

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

Security Fix(es):

* kernel: fbcon: Set fb_display[i]->mode to NULL when the mode is released (CVE-2025-40323)
* kernel: smb: smbdirect: introduce smbdirect_socket.recv_io.credits.available (CVE-2026-31539)
* kernel: drm/amdgpu/vcn3: Prevent OOB reads when parsing dec msg (CVE-2026-46230)
* kernel: drm/amdgpu/vcn4: Prevent OOB reads when parsing IB (CVE-2026-46204)
* kernel: drm/amdgpu/vcn4: Prevent OOB reads when parsing dec msg (CVE-2026-46199)
* kernel: drm/amdgpu/userq: fix access to stale wptr mapping (CVE-2026-46311)
* kernel: netfilter: nf_queue: hold bridge skb->dev while queued (CVE-2026-52912)
* kernel: accel/ivpu: Add buffer overflow check in MS get_info_ioctl (CVE-2026-53203)
* kernel: drm/xe/eustall: Fix drm_dev_put called before stream disable in close (CVE-2026-53290)
* kernel: drm/virtio: use uninterruptible resv lock for plane updates (CVE-2026-64098)
* kernel: Linux kernel: PPPoE memory corruption via stale pointer (CVE-2026-68121)
* kernel: drm/amdgpu/vce: fix integer overflow in image size (CVE-2026-68108)
* kernel: drm/amdkfd: fix 32-bit overflow in CWSR total size calculation (CVE-2026-68257)
* kernel: drm/xe/rtp: Add RING_FORCE_TO_NONPRIV_DENY to OA whitelists (CVE-2026-68267)
* kernel: drm/xe: Hold a dma-buf reference for imported BOs (CVE-2026-68266)
* kernel: drm/amdgpu: Fix context pstate override handling (CVE-2026-68273)
* kernel: Linux kernel IPVS: Denial of Service due to stale memory references (CVE-2026-80714)

Bug Fix(es) and Enhancement(s):

* MADVISE i/o size in AlmaLinux 9 additionally limited by read_ahead_kb - Was addressed in AlmaLinux8 via AlmaLinux-22476 [almalinux-9.8.z] (JIRA:AlmaLinux-260938)

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.

Fixed packages 74

ReleasePackageFixed in
AlmaLinux · 9 kernel 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-64k 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-64k-core 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-64k-debug 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-64k-debug-core 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-64k-debug-devel 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-64k-debug-devel-matched 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-64k-debug-modules 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-64k-debug-modules-core 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-64k-debug-modules-extra 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-64k-devel 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-64k-devel-matched 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-64k-modules 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-64k-modules-core 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-64k-modules-extra 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-abi-stablelists 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-core 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-cross-headers 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-debug 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-debug-core 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-debug-devel 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-debug-devel-matched 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-debug-modules 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-debug-modules-core 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-debug-modules-extra 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-debug-uki-virt 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-devel 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-devel-matched 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-doc 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-headers 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-modules 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-modules-core 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-modules-extra 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-rt 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-rt-64k 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-rt-64k-core 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-rt-64k-debug 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-rt-64k-debug-core 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-rt-64k-debug-devel 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-rt-64k-debug-modules 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-rt-64k-debug-modules-core 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-rt-64k-debug-modules-extra 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-rt-64k-devel 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-rt-64k-modules 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-rt-64k-modules-core 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-rt-64k-modules-extra 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-rt-core 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-rt-debug 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-rt-debug-core 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-rt-debug-devel 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-rt-debug-modules 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-rt-debug-modules-core 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-rt-debug-modules-extra 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-rt-devel 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-rt-modules 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-rt-modules-core 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-rt-modules-extra 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-tools 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-tools-libs 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-tools-libs-devel 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-uki-virt 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-uki-virt-addons 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-zfcpdump 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-zfcpdump-core 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-zfcpdump-devel 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-zfcpdump-devel-matched 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-zfcpdump-modules 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-zfcpdump-modules-core 5.14.0-687.52.1.el9_8
AlmaLinux · 9 kernel-zfcpdump-modules-extra 5.14.0-687.52.1.el9_8
AlmaLinux · 9 libperf 5.14.0-687.52.1.el9_8
AlmaLinux · 9 perf 5.14.0-687.52.1.el9_8
AlmaLinux · 9 python3-perf 5.14.0-687.52.1.el9_8
AlmaLinux · 9 rtla 5.14.0-687.52.1.el9_8
AlmaLinux · 9 rv 5.14.0-687.52.1.el9_8

Vulnerabilities 17

  • Critical 9.8
    CVE-2026-80714

    ipvs: do not propagate one-packet flag to synced conns

    In the Linux kernel, the following vulnerability has been resolved: ipvs: do not propagate one-packet flag to synced conns Synced connections can be created before their destination exists. When the destination is later added, ip_vs_bind_dest() copies connect…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • High 8.8
    CVE-2026-68108

    drm/amdgpu/vce: fix integer overflow in image size

    In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vce: fix integer overflow in image size Fix a security vulnerability where malicious VCE command streams with oversized dimensions (e.g. 65536×65536) cause 32-bit integer overflow,…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • High 7.8
    CVE-2025-40323

    fbcon: Set fb_display[i]->mode to NULL when the mode is released

    In the Linux kernel, the following vulnerability has been resolved: fbcon: Set fb_display[i]->mode to NULL when the mode is released Recently, we discovered the following issue through syzkaller: BUG: KASAN: slab-use-after-free in fb_mode_is_equal+0x285/0x2f0…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • High 7.8
    CVE-2026-46311

    drm/amdgpu/userq: fix access to stale wptr mapping

    In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/userq: fix access to stale wptr mapping Use drm_exec to take both locks i.e vm root bo and wptr_obj bo to access the mapping data properly. This fixes the security issue of unmap t…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • High 7.8
    CVE-2026-52912

    netfilter: nf_queue: hold bridge skb->dev while queued

    In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_queue: hold bridge skb->dev while queued br_pass_frame_up() rewrites skb->dev from the ingress port to the bridge master before queueing bridge LOCAL_IN packets. NFQUEUE only ho…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • High 7.8
    CVE-2026-53290

    drm/xe/eustall: Fix drm_dev_put called before stream disable in close

    In the Linux kernel, the following vulnerability has been resolved: drm/xe/eustall: Fix drm_dev_put called before stream disable in close In xe_eu_stall_stream_close(), drm_dev_put() is called before the stream is disabled and its resources are freed. If this…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • High 7.8
    CVE-2026-64098

    drm/virtio: use uninterruptible resv lock for plane updates

    In the Linux kernel, the following vulnerability has been resolved: drm/virtio: use uninterruptible resv lock for plane updates virtio_gpu_cursor_plane_update() and virtio_gpu_resource_flush() lock the framebuffer BO's dma_resv via virtio_gpu_array_lock_resv(…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • High 7.8
    CVE-2026-68121 Public exploit

    pppoe: reload header pointer after dev_hard_header()

    In the Linux kernel, the following vulnerability has been resolved: pppoe: reload header pointer after dev_hard_header() pppoe_sendmsg() saves a pointer to the PPPoE header before calling dev_hard_header(). Device header callbacks are allowed to reallocate th…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • High 7.8
    CVE-2026-68257

    drm/amdkfd: fix 32-bit overflow in CWSR total size calculation

    In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix 32-bit overflow in CWSR total size calculation total_cwsr_size was computed in 32-bit before being used as a BO/SVM allocation size. With large ctx_save_restore_area_size and …

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • High 7.8
    CVE-2026-68266

    drm/xe: Hold a dma-buf reference for imported BOs

    In the Linux kernel, the following vulnerability has been resolved: drm/xe: Hold a dma-buf reference for imported BOs An imported dma-buf BO is created as a ttm_bo_type_sg BO whose reservation object is the exporter's dma_buf->resv. The importer, however, onl…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • High 7.8
    CVE-2026-68273

    drm/amdgpu: Fix context pstate override handling

    In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix context pstate override handling There are several problems in the context pstate handling code. The most serious ones are potential use-after-free and NULL pointer dereferenc…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • High 7.5
    CVE-2026-31539

    smb: smbdirect: introduce smbdirect_socket.recv_io.credits.available

    In the Linux kernel, the following vulnerability has been resolved: smb: smbdirect: introduce smbdirect_socket.recv_io.credits.available The logic off managing recv credits by counting posted recv_io and granted credits is racy. That's because the peer might …

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • High 7.1
    CVE-2026-46199

    drm/amdgpu/vcn4: Prevent OOB reads when parsing dec msg

    In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn4: Prevent OOB reads when parsing dec msg Check bounds against the end of the BO whenever we access the msg.

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • High 7.1
    CVE-2026-46204

    drm/amdgpu/vcn4: Prevent OOB reads when parsing IB

    In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn4: Prevent OOB reads when parsing IB Rewrite the IB parsing to use amdgpu_ib_get_value() which handles the bounds checks.

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • High 7.1
    CVE-2026-46230

    drm/amdgpu/vcn3: Prevent OOB reads when parsing dec msg

    In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn3: Prevent OOB reads when parsing dec msg Check bounds against the end of the BO whenever we access the msg.

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • High 7.1
    CVE-2026-53203

    accel/ivpu: Add buffer overflow check in MS get_info_ioctl

    In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Add buffer overflow check in MS get_info_ioctl Add validation that the info size returned from the metric stream info query is not exceeded when checked against the allocated buff…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • Unscored —
    CVE-2026-68267

    drm/xe/rtp: Add RING_FORCE_TO_NONPRIV_DENY to OA whitelists

    In the Linux kernel, the following vulnerability has been resolved: drm/xe/rtp: Add RING_FORCE_TO_NONPRIV_DENY to OA whitelists Unconditionally whitelisting OA registers is a security violation. Set RING_FORCE_TO_NONPRIV_DENY bit in OA nonpriv slots, so that …

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu

References

  • report
    https://access.redhat.com/security/cve/CVE-2025-40323
  • report
    https://access.redhat.com/security/cve/CVE-2026-31539
  • report
    https://access.redhat.com/security/cve/CVE-2026-46199
  • report
    https://access.redhat.com/security/cve/CVE-2026-46204
  • report
    https://access.redhat.com/security/cve/CVE-2026-46230
  • report
    https://access.redhat.com/security/cve/CVE-2026-46311
  • report
    https://access.redhat.com/security/cve/CVE-2026-52912
  • report
    https://access.redhat.com/security/cve/CVE-2026-53203
  • report
    https://access.redhat.com/security/cve/CVE-2026-53290
  • report
    https://access.redhat.com/security/cve/CVE-2026-64098
  • report
    https://access.redhat.com/security/cve/CVE-2026-68108
  • report
    https://access.redhat.com/security/cve/CVE-2026-68121
  • report
    https://access.redhat.com/security/cve/CVE-2026-68257
  • report
    https://access.redhat.com/security/cve/CVE-2026-68266
  • report
    https://access.redhat.com/security/cve/CVE-2026-68267
  • report
    https://access.redhat.com/security/cve/CVE-2026-68273
  • report
    https://access.redhat.com/security/cve/CVE-2026-80714
  • report
    https://bugzilla.redhat.com/2419883
  • report
    https://bugzilla.redhat.com/2461575
  • report
    https://bugzilla.redhat.com/2482533
  • report
    https://bugzilla.redhat.com/2482543
  • report
    https://bugzilla.redhat.com/2482649
  • report
    https://bugzilla.redhat.com/2486470
  • report
    https://bugzilla.redhat.com/2492105
  • report
    https://bugzilla.redhat.com/2492798
  • report
    https://bugzilla.redhat.com/2493739
  • report
    https://bugzilla.redhat.com/2502536
  • report
    https://bugzilla.redhat.com/2513233
  • report
    https://bugzilla.redhat.com/2513361
  • report
    https://bugzilla.redhat.com/2513372
  • report
    https://bugzilla.redhat.com/2513414
  • report
    https://bugzilla.redhat.com/2513429
  • report
    https://bugzilla.redhat.com/2513434
  • advisory
    https://errata.almalinux.org/9/ALSA-2026-71700.html