CVE-2025-22047

Published: Apr 16, 2025

Modified: May 23, 2026

PUBLISHED

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).

Vendor	Product	Versions
Linux	Linux	affected `bef830144febedb7de86863ae99d8f53bed76e95 - < 763f4d638f71cb45235395790a46e9f9e84227fd` affected `3e8653e399e7111a3e87d534ff4533b250ae574f - < ada88219d5315fc13f2910fe278c7112d8d68889` affected `c162ba4f45ab6ef3b7114af6fb419f1833f050c0 - < d295c58fad1d5ab987a81f139dd21498732c4f13` affected `50cef76d5cb0e199cda19f026842560f6eedc4f7 - < 7f705a45f130a85fbf31c2abdc999c65644c8307` affected `50cef76d5cb0e199cda19f026842560f6eedc4f7 - < 31ab12df723543047c3fc19cb8f8c4498ec6267f` +3 more versions
Linux	Linux	affected `6.14` unaffected `0 - < 6.14` unaffected `6.6.87 - <= 6.6.` unaffected `6.12.23 - <= 6.12.` unaffected `6.13.11 - <= 6.13.*` +2 more versions

References

https://git.kernel.org/stable/c/763f4d638f71cb45235395790a46e9f9e84227fd

https://git.kernel.org/stable/c/ada88219d5315fc13f2910fe278c7112d8d68889

https://git.kernel.org/stable/c/d295c58fad1d5ab987a81f139dd21498732c4f13

https://git.kernel.org/stable/c/7f705a45f130a85fbf31c2abdc999c65644c8307

https://git.kernel.org/stable/c/31ab12df723543047c3fc19cb8f8c4498ec6267f

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CVE-2025-22047

Description

Affected Products

References