CVE-2022-50722
CVE-2022-50722
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.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
No affected-product ranges reported in collected sources.
CVSS assessments
No CVSS assessment reported. An unscored record is not a low-severity determination.
Exploit evidence
No exploit evidence in collected sources. This is not proof of no exploitation.
References
- https://git.kernel.org/stable/c/5265cc1202a31f7097691c3483a0d60d624424a5416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/740717b756c17190dc2d2ad4c6de1e63f214e0c9416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/b9eb3ab6f30bf32f7326909f17949ccb11bab514416baaa9-dc9f-4396-8d5f-8c081fb06d67
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