CVE-2025-22047

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Source
https://cve.org/CVERecord?id=CVE-2025-22047
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-22047.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-22047
Downstream
Related
Published
2025-04-16T14:12:07.061Z
Modified
2026-03-20T12:41:18.003635Z
Summary
x86/microcode/AMD: Fix __apply_microcode_amd()'s return value
Details

In the Linux kernel, the following vulnerability has been resolved:

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

When verifysha256digest() fails, __applymicrocodeamd() should propagate the failure by returning false (and not -1 which is promoted to true).

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/22xxx/CVE-2025-22047.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
bef830144febedb7de86863ae99d8f53bed76e95
Fixed
763f4d638f71cb45235395790a46e9f9e84227fd
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
3e8653e399e7111a3e87d534ff4533b250ae574f
Fixed
ada88219d5315fc13f2910fe278c7112d8d68889
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
c162ba4f45ab6ef3b7114af6fb419f1833f050c0
Fixed
d295c58fad1d5ab987a81f139dd21498732c4f13
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
50cef76d5cb0e199cda19f026842560f6eedc4f7
Fixed
7f705a45f130a85fbf31c2abdc999c65644c8307
Fixed
31ab12df723543047c3fc19cb8f8c4498ec6267f

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-22047.json"