CVEvulnerability
CVE-2024-36976
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2024-06-18
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-667
Description
In the Linux kernel, the following vulnerability has been resolved:
Revert "media: v4l2-ctrls: show all owned controls in log_status"
This reverts commit 9801b5b28c6929139d6fceeee8d739cc67bb2739.
This patch introduced a potential deadlock scenario:
[Wed May 8 10:02:06 2024] Possible unsafe locking scenario:
[Wed May 8 10:02:06 2024] CPU0 CPU1
[Wed May 8 10:02:06 2024] ---- ----
[Wed May 8 10:02:06 2024] lock(vivid_ctrls:1620:(hdl_vid_cap)->_lock);
[Wed May 8 10:02:06 2024] lock(vivid_ctrls:1608:(hdl_user_vid)->_lock);
[Wed May 8 10:02:06 2024] lock(vivid_ctrls:1620:(hdl_vid_cap)->_lock);
[Wed May 8 10:02:06 2024] lock(vivid_ctrls:1608:(hdl_user_vid)->_lock);
For now just revert.
Affected configurations
• linux linux kernel (>= 6.9 < 6.9.2)
Related
Weakness · CWE (1)
- CWE-667 Improper Locking weakness
References
- https://git.kernel.org/stable/c/2e0ce54a9c5c7013b1257be044d99cbe7305e9f1 Patch
- https://git.kernel.org/stable/c/eba63df7eb1f95df6bfb67722a35372b6994928d Patch
- https://git.kernel.org/stable/c/2e0ce54a9c5c7013b1257be044d99cbe7305e9f1 Patch
- https://git.kernel.org/stable/c/eba63df7eb1f95df6bfb67722a35372b6994928d Patch