UBUNTU-CVE-2022-50842

In the Linux kernel, the following vulnerability has been resolved: drm/virtio: Check whether transferred 2D BO is shmem Transferred 2D BO always must be a shmem BO. Add check for that to prevent NULL dereference if userspace passes a VRAM BO...

CVE-2022-50884 drm: Prevent drm_copy_field() to attempt copying a NULL pointer

In the Linux kernel, the following vulnerability has been resolved: drm: Prevent drmcopyfield to attempt copying a NULL pointer There are some struct drmdriver fields that are required by drivers since drmcopyfield attempts to copy them to user-space via DRMIOCTLVERSION. But it can be possible th...

CVE-2022-50884 drm: Prevent drm_copy_field() to attempt copying a NULL pointer

In the Linux kernel, the following vulnerability has been resolved: drm: Prevent drmcopyfield to attempt copying a NULL pointer There are some struct drmdriver fields that are required by drivers since drmcopyfield attempts to copy them to user-space via DRMIOCTLVERSION. But it can be possible th...

CVE-2022-50878 gpu: lontium-lt9611: Fix NULL pointer dereference in lt9611_connector_init()

In the Linux kernel, the following vulnerability has been resolved: gpu: lontium-lt9611: Fix NULL pointer dereference in lt9611connectorinit A NULL check for bridge-encoder shows that it may be NULL, but it already been dereferenced on all paths leading to the check. 812 if !bridge-encoder...

CVE-2023-54261 drm/amdkfd: Add missing gfx11 MQD manager callbacks

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Add missing gfx11 MQD manager callbacks mqdstride function was introduced in commit 2f77b9a242a2 "drm/amdkfd: Update MQD management on multi XCC setup" but not assigned for gfx11. Fixes a NULL dereference in debugfs...

CVE-2023-54254

Technical details for CVE-2023-54254 (affected products, versions, exploit specifics) are not provided in the connected documents. The entry only notes a Linux kernel eviction-resource leak fix. Monitor official advisories for precise impact and remediation.

CVE-2022-50867 drm/msm/a6xx: Fix kvzalloc vs state_kcalloc usage

In the Linux kernel, the following vulnerability has been resolved: drm/msm/a6xx: Fix kvzalloc vs statekcalloc usage adrenoshowobject is a trap! It will re-allocate the pointer it is passed on first call, when the data is ascii85 encoded, using kvmalloc/ kvfree. Which means the data passed to it...

CVE-2022-50867 drm/msm/a6xx: Fix kvzalloc vs state_kcalloc usage

In the Linux kernel, the following vulnerability has been resolved: drm/msm/a6xx: Fix kvzalloc vs statekcalloc usage adrenoshowobject is a trap! It will re-allocate the pointer it is passed on first call, when the data is ascii85 encoded, using kvmalloc/ kvfree. Which means the data passed to it...

CVE-2023-54217

CVE-2023-54217 concerns the Linux kernel MSM DRM workqueue handling. The vulnerability description shows that a patch to fix msm_drm_init() paths introduced faulty error handling and allocation checks, leading to potential NULL-pointer dereferences and leakage of previously allocated DRM devices....

CVE-2023-54217

In the Linux kernel, the following vulnerability has been resolved: Revert "drm/msm: Add missing check and destroy for allocorderedworkqueue" This reverts commit 643b7d0869cc7f1f7a5ac7ca6bd25d88f54e31d0. A recent patch that tried to fix up the msmdrminit paths with respect to the workqueue but on...

CVE-2022-50847 drm/bridge: it6505: Initialize AUX channel in it6505_i2c_probe

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: it6505: Initialize AUX channel in it6505i2cprobe During device boot, the HPD interrupt could be triggered before the DRM subsystem registers it6505 as a DRM bridge. In such cases, the driver tries to access AUX channe...

CVE-2022-50847

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: it6505: Initialize AUX channel in it6505i2cprobe During device boot, the HPD interrupt could be triggered before the DRM subsystem registers it6505 as a DRM bridge. In such cases, the driver tries to access AUX channe...

CVE-2022-50842 drm/virtio: Check whether transferred 2D BO is shmem

In the Linux kernel, the following vulnerability has been resolved: drm/virtio: Check whether transferred 2D BO is shmem Transferred 2D BO always must be a shmem BO. Add check for that to prevent NULL dereference if userspace passes a VRAM BO...

CVE-2022-50842 drm/virtio: Check whether transferred 2D BO is shmem

In the Linux kernel, the following vulnerability has been resolved: drm/virtio: Check whether transferred 2D BO is shmem Transferred 2D BO always must be a shmem BO. Add check for that to prevent NULL dereference if userspace passes a VRAM BO...

CVE-2023-54202

In the Linux kernel, the following vulnerability has been resolved: drm/i915: fix race condition UAF in i915perfaddconfigioctl Userspace can guess the id value and try to race oaconfig object creation with config remove, resulting in a use-after-free if we dereference the object after unlocking t...

CVE-2023-54199

In the Linux kernel, the following vulnerability has been resolved: drm/msm/adreno: Fix null ptr access in adrenogpucleanup Fix the below kernel panic due to null pointer access: 18.504431 Unable to handle kernel NULL pointer dereference at virtual address 0000000000000048 18.513464 Mem abort inf...

PT-2025-54046

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A fix addresses an issue in the Linux kernel related to reverting a commit intended to improve workqueue handling within the DRM/MSM subsystem. The original patch introduced NULL-pointer...

PT-2025-53985

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel’s drm/msm/a6xx subsystem contains an issue related to memory allocation. The adreno show object function can cause a trap due to incorrect memory allocation practices...

Unity Linux 20.1060e Security Update: kernel (UTSA-2025-992581)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992581 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/client: Fix memory leak in drmclientmodesetprobe When a new mode is set to modeset-mode, the...

Unity Linux 20.1060e Security Update: kernel (UTSA-2025-992522)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992522 advisory. A race condition was found in the Linux kernel's drm/exynos device driver inexynosdrmcrtcatomicdisable function. This can result in a null pointer dereference issue,...