CVE-2024-46699
Published: Sep 13, 2024
Modified: May 11, 2026
Description
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 write_seqcount_begin/end() pair while updating GPU stats: [ ] WARNING: CPU: 2 PID: 12 at include/linux/seqlock.h:221 __seqprop_assert.isra.0+0x128/0x150 [v3d] [ ] Workqueue: v3d_bin drm_sched_run_job_work [gpu_sched] <...snip...> [ ] Call trace: [ ] __seqprop_assert.isra.0+0x128/0x150 [v3d] [ ] v3d_job_start_stats.isra.0+0x90/0x218 [v3d] [ ] v3d_bin_job_run+0x23c/0x388 [v3d] [ ] drm_sched_run_job_work+0x520/0x6d0 [gpu_sched] [ ] process_one_work+0x62c/0xb48 [ ] worker_thread+0x468/0x5b0 [ ] kthread+0x1c4/0x1e0 [ ] ret_from_fork+0x10/0x20 Fix it.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 6abe93b621ab12e93cf0eb7e42a609b36be32da1 - < 1e93467ef20308da5a94cde548ee17d523e8ba7baffected 6abe93b621ab12e93cf0eb7e42a609b36be32da1 - < 9d824c7fce58f59982228aa85b0376b113cdfa35 |
Linux | Linux | affected 6.10unaffected 0 - < 6.10unaffected 6.10.8 - <= 6.10.*unaffected 6.11 - <= * |
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