Improper synchronization in Intel products - CVE-2025-22853

 

Improper synchronization in Intel products - CVE-2025-22853

Published: August 15, 2025


Vulnerability identifier: #VU114118
CSH Severity: Low
CVSS v4: 1.8 [CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-22853
CWE-ID: CWE-662
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to improper synchronization in the firmware. A local administrator can gain elevated privileges on the target system.


Affected software

Intel 4th Generation Intel Xeon Scalable Processors
Intel 5th Generation Intel Xeon Scalable Processors
Intel Xeon 6 processor with E-cores
Intel Xeon 6 processor with P-cores
Intel Trust Domain Extensions (TDX) module

How to mitigate CVE-2025-22853

Install updates from vendor's website.

Intel Trust Domain Extensions (TDX) module - addressed in versions 1.5.16, 2.0.8

External References

Related Security Bulletins