CVE-2024-50031 drm/v3d: Stop the active perfmon before being destroyed

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Stop the active perfmon before being destroyed When running kmscube with one or more performance monitors enabled via GALLIUMHUD, the following kernel panic can occur: 55.008324 Unable to handle kernel paging request at...

CVE-2024-49984 drm/v3d: Prevent out of bounds access in performance query extensions

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Prevent out of bounds access in performance query extensions Check that the number of perfmons userspace is passing in the copy and reset extensions is not greater than the internal kernel storage where the ids will be...

CVE-2024-46699

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Disable preemption while updating GPU stats We forgot to disable preemption around the writeseqcountbegin/end pair while updating GPU stats: WARNING: CPU: 2 PID: 12 at include/linux/seqlock.h:221...

CVE-2024-44993 drm/v3d: Fix out-of-bounds read in `v3d_csd_job_run()`

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Fix out-of-bounds read in v3dcsdjobrun When enabling UBSAN on Raspberry Pi 5, we get the following warning: 387.894977 UBSAN: array-index-out-of-bounds in drivers/gpu/drm/v3d/v3dsched.c:320:3 387.903868 index 7 is out of...

CVE-2024-44993 drm/v3d: Fix out-of-bounds read in `v3d_csd_job_run()`

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Fix out-of-bounds read in v3dcsdjobrun When enabling UBSAN on Raspberry Pi 5, we get the following warning: 387.894977 UBSAN: array-index-out-of-bounds in drivers/gpu/drm/v3d/v3dsched.c:320:3 387.903868 index 7 is out of...

CVE-2024-42262

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Fix potential memory leak in the performance extension If fetching of userspace memory fails during the main loop, all drm sync objs looked up until that point will be leaked because of the missing drmsyncobjput. Fix it ...

DEBIAN-CVE-2024-42261

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Validate passed in drm syncobj handles in the timestamp extension If userspace provides an unknown or invalid handle anywhere in the handle array the rest of the driver will not handle that well. Fix it by checking handl...

CVE-2024-42261 drm/v3d: Validate passed in drm syncobj handles in the timestamp extension

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Validate passed in drm syncobj handles in the timestamp extension If userspace provides an unknown or invalid handle anywhere in the handle array the rest of the driver will not handle that well. Fix it by checking handl...

CVE-2024-42261 drm/v3d: Validate passed in drm syncobj handles in the timestamp extension

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Validate passed in drm syncobj handles in the timestamp extension If userspace provides an unknown or invalid handle anywhere in the handle array the rest of the driver will not handle that well. Fix it by checking handl...