CVE-2024-36976

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

published June 18, 2024

CVSS
—
EPSS
0%
Percentile
3.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00142 · 3.2th percentile
Published
2024-06-18T19:23Z
EPSS history
Timeline
  • 18 JUN 19:23Z
    Revert "media: v4l2-ctrls: show all owned controls in log_status"
    cvelistv5