x86/microcode/AMD: Fix __apply_microcode_amd()'s return value (Linux Linux)

CVE-2025-22047
HIGH 7.8

At a glance

Source
NVD
EPSS
EPSS 0.21 % · percentile 12 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Modified

Description

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).

References

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected bef830144febedb7de86863ae99d8f53bed76e95 < 763f4d638f71cb45235395790a46e9f9e84227fd ; affected 3e8653e399e7111a3e87d534ff4533b250ae574f < ada88219d5315fc13f2910fe278c7112d8d68889 ; affected c162ba4f45ab6ef3b7114af6fb419f1833f050c0 < d295c58fad1d5ab987a81f139dd21498732c4f13 ; affected 50cef76d5cb0e199cda19f026842560f6eedc4f7 < 7f705a45f130a85fbf31c2abdc999c65644c8307 ; affected 50cef76d5cb0e199cda19f026842560f6eedc4f7 < 31ab12df723543047c3fc19cb8f8c4498ec6267f ; affected 6.6.81 < 6.6.87
Linux · Linuxaffected 6.14 ; unaffected 0 < 6.14 ; unaffected 6.6.87 ≤ 6.6.* ; unaffected 6.12.23 ≤ 6.12.* ; unaffected 6.13.11 ≤ 6.13.* ; unaffected 6.14.2 ≤ 6.14.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD