What is CVE-2025-68195?

CVE-2025-68195 is a unscored severity Linux kernel vulnerability, affecting Linux kernel versions from 6.12.58 onward. CVE-2025-68195 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2025-68195?

CVE-2025-68195 has a CVSS score of pending NVD analysis out of 10, rated awaiting scoring severity.

Is there a patch available for CVE-2025-68195?

No patch is currently available for CVE-2025-68195. Monitor the NIST NVD and your Linux distribution's security advisories for updates.

Is CVE-2025-68195 actively exploited?

CVE-2025-68195 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

CVE-2025-68195

In the Linux kernel, the following vulnerability has been resolved: x86/CPU/AMD: Add missing terminator for zen5_rdseed_microcode Running x86_match_min_microcode_rev() on a Zen5 CPU trips up KASAN for an out of bounds access.

Package Linux Kernel

Published 2025-12-16

Last modified 2026-04-15

Patch available

Not yet patched

Affected versions

Linux kernel versions 6.12.58 and later are affected. No fixed version recorded yet.

Affected from

≥ 6.12.58

References

The following references provide additional information about CVE-2025-68195 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.

Kernel patch commit
https://git.kernel.org/stable/c/4c6b56a76478bd1ab609827c571905386c11d308
Patch
Kernel patch commit
https://git.kernel.org/stable/c/f1fdffe0afea02ba783acfe815b6a60e7180df40
Patch