What is CVE-2025-22047?

CVE-2025-22047 is a high-severity vulnerability in Linux. CVSS score: 7.8/10. Published 2025-04-16.

How severe is CVE-2025-22047?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Linux

CVE-2025-22047

In the Linux kernel, the following vulnerability has been resolved: x86/microcode/AMD: Fix __apply_microcode_amd()'s return value When verify_sha256_digest() fails, __apply_microcode_amd() should propagate the failure by returning false (and not -1 which is promoted to true).

EPSS: 0.002 (10.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Linux — versions 6.13.11, 6.14.2, 6.12.23
Linux Linux_kernel — versions 6.14, 6.14.1

References

416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)

Frequently asked questions

What is CVE-2025-22047?: CVE-2025-22047 is a high-severity vulnerability in Linux. CVSS score: 7.8/10. Published 2025-04-16.
How severe is CVE-2025-22047?: High severity. CVSS v3 base score is 7.8 out of 10.