Out-of-bounds read in Linux kernel - CVE-2026-97539

 

Out-of-bounds read in Linux kernel - CVE-2026-97539

Published: September 28, 2026


Vulnerability identifier: #VU152662
CSH Severity: Low
CVSS v4: 2 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-97539
CWE-ID: CWE-125
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to read memory out of bounds.

The vulnerability exists due to an out-of-bounds read in xusbatm_bind when binding a USB device through a dynamic ID. A local user can cause an invalid index to be used for USB interface configuration arrays to read memory out of bounds.


Affected software

Linux kernel

How to mitigate CVE-2026-97539

Install security update from vendor's repository.

Linux kernel - update to 7.0 rc3

External References

Related Security Bulletins