Riskcovery

CVE-2024-36976

Revert "media: v4l2-ctrls: show all owned controls in log_status"

State
Published
Severity
Not scored
Published
Jun 18, 2024
Updated
May 11, 2026
Reserved
May 30, 2024

Read the record on cve.org

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 9801b5b28c6929139d6fceeee8d739cc67bb2739 to before 2e0ce54a9c5c7013b1257be044d99cbe7305e9f1Affected
  • 9801b5b28c6929139d6fceeee8d739cc67bb2739 to before eba63df7eb1f95df6bfb67722a35372b6994928dAffected
LinuxLinux
  • 6.9Affected
  • before 6.9Not affected
  • 6.9.2 through 6.9.*Not affected
  • 6.10 and laterNot affected

References

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