CVE-2026-43162
MEDIUMmedia: tegra-video: Fix memory leak in __tegra_channel_try_format()
Title source: cnaDescription
In the Linux kernel, the following vulnerability has been resolved: media: tegra-video: Fix memory leak in __tegra_channel_try_format() The state object allocated by __v4l2_subdev_state_alloc() must be freed with __v4l2_subdev_state_free() when it is no longer needed. In __tegra_channel_try_format(), two error paths return directly after v4l2_subdev_call() fails, without freeing the allocated 'sd_state' object. This violates the requirement and causes a memory leak. Fix this by introducing a cleanup label and using goto statements in the error paths to ensure that __v4l2_subdev_state_free() is always called before the function returns.
References (6)
Core 6
Core References
Scores
CVSS v3
5.5
EPSS
0.0001
EPSS Percentile
2.4%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-401
Status
published
Products (15)
Linux/Linux
< 5.10
Linux/Linux
1ebaeb09830f36c1111b72a95420814225bd761c - 2dff8966a3a889dd9d248a7e15d963b4097efcc5
Linux/Linux
1ebaeb09830f36c1111b72a95420814225bd761c - 3ca2f09061736e72ef25eec2597d00f7f44094d3
Linux/Linux
1ebaeb09830f36c1111b72a95420814225bd761c - 43e5302d22334f1183dec3e0d5d8007eefe2817c
Linux/Linux
1ebaeb09830f36c1111b72a95420814225bd761c - 6c6f419fa9c44a4b7149b0292e01bff47308ba14
Linux/Linux
1ebaeb09830f36c1111b72a95420814225bd761c - ca921be7a1174d5d58b28f84b683c2c0079f18c5
Linux/Linux
1ebaeb09830f36c1111b72a95420814225bd761c - d92e9a18f97a1d19d4c2ff81dcfbe43591f75b5a
Linux/Linux
5.10
Linux/Linux
6.1.167 - 6.1.*
Linux/Linux
6.12.77 - 6.12.*
... and 5 more
Published
May 06, 2026
Tracked Since
May 06, 2026