CVE-2025-22047
N/A
N/A
Summary
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).
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | bef830144febedb7de86863ae99d8f53bed76e95 < 763f4d638f71cb45235395790a46e9f9e84227fd | affected |
| Linux | Linux | 3e8653e399e7111a3e87d534ff4533b250ae574f < ada88219d5315fc13f2910fe278c7112d8d68889 | affected |
| Linux | Linux | c162ba4f45ab6ef3b7114af6fb419f1833f050c0 < d295c58fad1d5ab987a81f139dd21498732c4f13 | affected |
| Linux | Linux | 50cef76d5cb0e199cda19f026842560f6eedc4f7 < 7f705a45f130a85fbf31c2abdc999c65644c8307 | affected |
| Linux | Linux | 50cef76d5cb0e199cda19f026842560f6eedc4f7 < 31ab12df723543047c3fc19cb8f8c4498ec6267f | affected |
| Linux | Linux | 6.6.81 < 6.6.87 | affected |
| Linux | Linux | 6.12.18 < 6.12.23 | affected |
| Linux | Linux | 6.13.6 < 6.13.11 | affected |
| Linux | Linux | 6.14 | affected |
| Linux | Linux | 0 < 6.14 | unaffected |
| Linux | Linux | 6.6.87 <= 6.6.* | unaffected |
| Linux | Linux | 6.12.23 <= 6.12.* | unaffected |
| Linux | Linux | 6.13.11 <= 6.13.* | unaffected |
| Linux | Linux | 6.14.2 <= 6.14.* | unaffected |
| Linux | Linux | 6.15 <= * | unaffected |
Weaknesses
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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