What is CVE-2025-68195?

CVE-2025-68195 is a high-severity vulnerability in Linux. CVSS score: 7.1/10. Published 2025-12-16.

How severe is CVE-2025-68195?

High severity. CVSS v3 base score is 7.1 out of 10.

Vulnerability in Linux

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.

EPSS: 0.002 (5.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H.

Affected products

Linux — versions e980de2ff109dacb6d9d3a77f01b27c467115ecb, 36ff93e66d0efc46e39fab536a9feec968daa766, 6.12.58

References

416baaa9-dc9f-4396-8d5f-8c081fb06d67
416baaa9-dc9f-4396-8d5f-8c081fb06d67

Frequently asked questions

What is CVE-2025-68195?: CVE-2025-68195 is a high-severity vulnerability in Linux. CVSS score: 7.1/10. Published 2025-12-16.
How severe is CVE-2025-68195?: High severity. CVSS v3 base score is 7.1 out of 10.