CVE - CVE-2022-49254

CVE-ID
CVE-2022-49254	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/1381f1a629a090c251965edb56f849ad648414a4 URL:https://git.kernel.org/stable/c/1381f1a629a090c251965edb56f849ad648414a4 MISC:https://git.kernel.org/stable/c/91e2805579ab0783eed53acc2bf9fb553e939004 URL:https://git.kernel.org/stable/c/91e2805579ab0783eed53acc2bf9fb553e939004 MISC:https://git.kernel.org/stable/c/aa613ac270292e102503e9767882e39200efe608 URL:https://git.kernel.org/stable/c/aa613ac270292e102503e9767882e39200efe608 MISC:https://git.kernel.org/stable/c/abd77889851d2ead0d0c9c4d29f1808801477b00 URL:https://git.kernel.org/stable/c/abd77889851d2ead0d0c9c4d29f1808801477b00
Assigning CNA
kernel.org
Date Record Created
20250226	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250226)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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