Use-after-free in Linux kernel - CVE-2026-97528

 

Use-after-free in Linux kernel - CVE-2026-97528

Published: September 28, 2026


Vulnerability identifier: #VU152686
CSH Severity: High
CVSS v4: 8.7 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-97528
CWE-ID: CWE-416
Exploitation vector: Adjecent network
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to cause memory corruption or a denial of service.

The vulnerability exists due to a use-after-free in qla_nvme_xmt_ls_rsp() in the qla2xxx NVMe transport when handling an LS response error. A remote attacker can trigger an LS response error to cause memory corruption or a denial of service.


Affected software

Linux kernel

How to mitigate CVE-2026-97528

Install security update from vendor's repository.

Linux kernel - update to 7.0 rc3

External References

Related Security Bulletins