#VU122981 Race condition in Intel products - CVE-2025-31944

Vulnerability identifier: #VU122981

Vulnerability risk: Low

CVSSv4.0: CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2025-31944

CWE-ID: CWE-362

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
4th Generation Intel Xeon Scalable Processors
5th Generation Intel Xeon Scalable processors
Intel Xeon 6 processor with P-cores
Intel Xeon 6 SoC
Intel Xeon 6 processor with E-cores

Software vendor:
Intel

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a race condition in some TDX Module. A local administrator can exploit the race and cause a denial of service condition on the system.

Install updates from vendor's website.

• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01397.html