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CVE PROGRAM SOURCE RECORDUnscored

CVE-2022-50722

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

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Status
Published
Published
Updated
Assigning organization
Linux

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 0d346d2a6f54f06f36b224fd27cd6eafe8c83be9 to < 5265cc1202a31f7097691c3483a0d60d624424a5affected
  • 0d346d2a6f54f06f36b224fd27cd6eafe8c83be9 to < 740717b756c17190dc2d2ad4c6de1e63f214e0c9affected
  • 0d346d2a6f54f06f36b224fd27cd6eafe8c83be9 to < b9eb3ab6f30bf32f7326909f17949ccb11bab514affected

Linux Linux

Default version status: affected

  • 5.14affected
  • 0 to < 5.14unaffected
  • 5.15.76 to ≤ 5.15.*unaffected
  • 6.0.6 to ≤ 6.0.*unaffected
  • 6.1 to ≤ *unaffected

References