CVEvulnerability

CVE-2026-97513

7.8 HIGH Published 2026-09-24 Modified 2026-10-21 Official page ↗

Status: Received
Published: 2026-09-24
Last modified: 2026-10-21
Assigner: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67): 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

In the Linux kernel, the following vulnerability has been resolved: media: chips-media: wave5: Release m2m_ctx after Instance Removed from List Possible use after free if IRQ thread manages to obtain spinlock between m2m_ctx release and wave5_release function removing stream instance from list of active instances. The IRQ thread looks for the m2m_ctx which is freed so null pointer dereference occurs.

References

https://git.kernel.org/stable/c/04cda0b5c4ca3f61cbc86e41ead3c462c8cfd659 git.kernel.org
https://git.kernel.org/stable/c/0e6bdd437a3c7a5d8846d7f58fe9645a60ec0933 git.kernel.org
https://git.kernel.org/stable/c/7cdbd7bb21949a8fda10c7104a2b12ee363cbf5c git.kernel.org