CVE-2026-89812 drm/amdgpu: force complete the MES ring fences on reset

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: force complete the MES ring fences on reset The MES scheduler ring has no drm scheduler noscheduler = true, so it is skipped by the force-completion loop in amdgpudevicepreasicreset. It uses a polling fence whose hw...

CVE-2026-89812: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: force complete the MES ring fences on reset The MES scheduler ring has no drm scheduler noscheduler = true, so it is skipped by the force-completion loop in amdgpudevicepreasicreset. It uses a polling fence whose hw...

CVE-2026-89809: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix scope of mqdmgr dereference in pqmdebugfsmqds Reading /sys/kernel/debug/kfd/mqds while a process holds an active KFD queue triggers a NULL pointer dereference because the for loop that calls mqdmgr-debugfsshowmqd ...

CVE-2026-89828: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix init ordering in amdgpuvrammgrinit drmmcgroupregisterregion is called before INITLISTHEAD and gpubuddyinit in amdgpuvrammgrinit. If it fails, the function returns early and bypasses those initializations. Since...

CVE-2026-89813: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: force complete the KIQ ring fences on reset Like the MES scheduler ring, the KIQ ring sets noscheduler = true and uses a polling fence, so it is skipped by the force-completion loop in amdgpudevicepreasicreset. Its hw...

CVE-2026-89814: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: clamp the isolation index for rings outside a partition adev-isolation has one slot per partition, but a ring that is not assigned to one keeps AMDGPUXCPNOPARTITION, which is 0, so indexing the array with it is out of...

PT-2026-93469

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the amdgpu vram mgr init function where drmm cgroup register region is called before INIT LIST HEAD and gpu buddy init. If drmm cgroup register region fails, the...

PT-2026-93468

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the drm/amdgpu component where the amdgpu uvd resume function unconditionally force-completes the decode ring during the restoration of its fence sequence. This occurs...

PT-2026-93459

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An integer overflow exists in the drm/amdgpu/vcn component during the dec msg buffer count check. When the num buffers variable is set to 0x3FFFFFFF, the calculation 6 + num buffers 4...

CVE-2026-89827: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: avoid force-completing uninitialized UVD rings uvdv70swinit does not initialize the UVD decode ring for an SR-IOV VF. However, amdgpuuvdresume unconditionally force-completes the decode ring when restoring its fence...

PT-2026-93454

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the drm/amdgpu component where the KIQ ring is skipped by the force-completion loop in the amdgpu device pre asic reset function because it uses a polling fence and ha...

PT-2026-93457

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the Direct Rendering Manager DRM when PAGE FLIP EVENT is used and a signal is sent to the thread. Specifically, if an event is allocated in the prepare signaling...

CVE-2026-89816: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm: Fix drmcrtccommit leak if signaled when PAGEFLIPEVENT is used Commit 1c6ceeee6ebb "drm/atomic: Fix memleak on ERESTARTSYS during non-blocking commits" fixed a very similar issue when the event was allocated by...

PT-2026-93453

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the drm/amdgpu component where the MES scheduler ring is skipped by the force-completion loop in the amdgpu device pre asic reset function because it lacks a drm...

Linux Distros Unpatched Vulnerability : CVE-2026-89828

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/amdgpu: Fix init ordering in amdgpuvrammgrinit drmmcgroupregisterregion is called before INITLISTHEAD and gpubuddyinit in amdgpuvrammgrinit. If it fails, th...

Linux Distros Unpatched Vulnerability : CVE-2026-89814

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/amdgpu: clamp the isolation index for rings outside a partition adev-isolation has one slot per partition, but a ring that is not assigned to one keeps...

Linux Distros Unpatched Vulnerability : CVE-2026-89813

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/amdgpu: force complete the KIQ ring fences on reset Like the MES scheduler ring, the KIQ ring sets noscheduler = true and uses a polling fence, so it is...

PT-2026-93455

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds array indexing issue exists in the drm/amdgpu component. The adev-isolation array contains one slot per partition; however, rings not assigned to a partition retain the...

CVE-2026-89818: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: fix integer overflow in decmsg buffer count check If the supplied msg2 numbuffers is 0x3FFFFFFF, the expression 6 + numbuffers 4 wraps to 2 and the bounds check passes, letting the parser loop far past the end of...

Linux Distros Unpatched Vulnerability : CVE-2026-89827

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/amdgpu: avoid force-completing uninitialized UVD rings uvdv70swinit does not initialize the UVD decode ring for an SR-IOV VF. However, amdgpuuvdresume...