CVE-2024-46699

HIGH

Linux Kernel 6.10-6.10.7 - Denial of Service via GPU Stats Update Race Condition

Title source: llm

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.

References (2)

Core 2

Core References

Patch

https://git.kernel.org/stable/c/1e93467ef20308da5a94cde548ee17d523e8ba7b

Patch

https://git.kernel.org/stable/c/9d824c7fce58f59982228aa85b0376b113cdfa35

Scores

CVSS v3 7.8

EPSS 0.0021

EPSS Percentile 11.7%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

Status published

Products (9)

linux/Kernel 6.10.0 - 6.10.8linux

Linux/Linux < 6.10

Linux/Linux 6.10

Linux/Linux 6.10.8 - 6.10.*

Linux/Linux 6.11

Linux/Linux 6abe93b621ab12e93cf0eb7e42a609b36be32da1 - 1e93467ef20308da5a94cde548ee17d523e8ba7b

Linux/Linux 6abe93b621ab12e93cf0eb7e42a609b36be32da1 - 9d824c7fce58f59982228aa85b0376b113cdfa35

linux/linux_kernel 6.11 rc1 (5 CPE variants)

linux/linux_kernel 6.10 - 6.10.8

Published Sep 13, 2024

Tracked Since Feb 18, 2026