#VU124512 Incomplete Blacklist to Cross-Site Scripting in Linux kernel - CVE-2026-23329
Published: March 25, 2026
Vulnerability identifier: #VU124512
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-23329
CWE-ID: CWE-692
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Linux kernel
Linux kernel
Software vendor:
Linux Foundation
Linux Foundation
Description
The vulnerability allows a local user to cause a denial of service.
The vulnerability exists due to improper input validation in the libie_fwlog_deinit() function when handling driver unload operations. A local user can trigger the unloading of the ixgbe driver in recovery mode to cause a system crash.
Exploitation does not require elevated privileges but requires the ability to unload kernel modules.
Remediation
Install security update from vendor's repository.