Type Confusion in Linux kernel - CVE-2026-97450

 

Type Confusion in Linux kernel - CVE-2026-97450

Published: September 25, 2026


Vulnerability identifier: #VU152208
CSH Severity: Low
CVSS v4: 0 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-97450
CWE-ID: CWE-843
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to access fields of a handler object without validating its type.

The vulnerability exists due to improper type validation in the ACPICA handler-list processing routines when walking handler lists. A local user can cause ACPICA to process a handler object with an invalid type to access fields of a handler object without validating its type.


Affected software

Linux kernel

How to mitigate CVE-2026-97450

Install security update from vendor's repository.

Linux kernel - update to 7.0 rc3

External References

Related Security Bulletins