CVE-2022-49254

In the Linux kernel, the following vulnerability has been resolved: media: ti-vpe: cal: Fix a NULL pointer dereference in cal_ctx_v4l2_init_formats() In cal_ctx_v4l2_init_formats(), devm_kzalloc() is assigned to ctx->active_fmt and there is a dereference of it after that, which could lead to NULL pointer dereference on failure of devm_kzalloc(). Fix this bug by adding a NULL check of ctx->active_fmt. This bug was found by a static analyzer. Builds with 'make allyesconfig' show no new warnings, and our static analyzer no longer warns about this code.

The following products are affected by CVE-2022-49254 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2022-49254.

URL	Resource
https://git.kernel.org/stable/c/1381f1a629a090c251965edb56f849ad648414a4
https://git.kernel.org/stable/c/91e2805579ab0783eed53acc2bf9fb553e939004
https://git.kernel.org/stable/c/aa613ac270292e102503e9767882e39200efe608
https://git.kernel.org/stable/c/abd77889851d2ead0d0c9c4d29f1808801477b00
https://lore.kernel.org/linux-cve-announce/2025022627-CVE-2022-49254-ea38@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2022-49254
https://www.cve.org/CVERecord?id=CVE-2022-49254