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 Rocky Linux 9 additionally limited by read_ahead_kb - Was addressed in Rocky Linux8 via Rocky Linux-22476 [rhel-9.8.z] (JIRA:Rocky Linux-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 1
| Release | Package | Fixed in |
|---|---|---|
| Rocky Linux · 9 | kernel | 0:5.14.0-687.52.1.el9_8 |
Vulnerabilities 17
-
Critical 9.8
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…
-
High 8.8
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,…
-
High 7.8
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…
-
High 7.8
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…
-
High 7.8
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…
-
High 7.8
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…
-
High 7.8
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(…
-
High 7.8CVE-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…
-
High 7.8
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 …
-
High 7.8
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…
-
High 7.8
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…
-
High 7.5
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 …
-
High 7.1
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.
-
High 7.1
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.
-
High 7.1
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.
-
High 7.1
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…
-
Unscored —
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 …
References
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=2419883
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=2461575
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=2482533
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=2482543
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=2482649
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=2486470
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=2492105
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=2492798
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=2493739
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=2502536
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=2513233
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=2513361
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=2513372
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=2513414
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=2513429
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=2513434
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=2525436
-
advisory
https://access.redhat.com/errata/RHSA-2026:71700