Riskcovery

CVE-2022-50722

media: ipu3-imgu: Fix NULL pointer dereference in active selection access

State
Published
Severity
Not scored
Published
Dec 24, 2025
Updated
May 11, 2026
Reserved
Dec 24, 2025

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

media: ipu3-imgu: Fix NULL pointer dereference in active selection access

What the IMGU driver did was that it first acquired the pointers to active and try V4L2 subdev state, and only then figured out which one to use.

The problem with that approach and a later patch (see Fixes: tag) is that as sd_state argument to v4l2_subdev_get_try_crop() et al is NULL, there is now an attempt to dereference that.

Fix this.

Also rewrap lines a little.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 0d346d2a6f54f06f36b224fd27cd6eafe8c83be9 to before 5265cc1202a31f7097691c3483a0d60d624424a5Affected
  • 0d346d2a6f54f06f36b224fd27cd6eafe8c83be9 to before 740717b756c17190dc2d2ad4c6de1e63f214e0c9Affected
  • 0d346d2a6f54f06f36b224fd27cd6eafe8c83be9 to before b9eb3ab6f30bf32f7326909f17949ccb11bab514Affected
LinuxLinux
  • 5.14Affected
  • before 5.14Not affected
  • 5.15.76 through 5.15.*Not affected
  • 6.0.6 through 6.0.*Not affected
  • 6.1 and laterNot affected

References

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