PT-2026-98516 · Linux · Linux Kernel

CVE-2026-97576

·

Published

2026-09-25

·

Updated

2026-10-07

CVSS v3.1

7.8

High

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description Stateless HEVC decoders read entries from column width minus1[] and row height minus1[] based on the values of num tile columns minus1 + 1 and num tile rows minus1 + 1, using them as tile-loop bounds. However, the std validate compound() function fails to bound these u8 counts. This allows a V4L2 CTRL TYPE HEVC PPS with tiling enabled to exceed the uAPI array capacity.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Found an issue in the description? Have something to add? Feel free to write us 👾

Related Identifiers

AZL-104399
CVE-2026-97576
OPENSUSE-SU-2026:12074-1

Affected Products

Linux Kernel