CVE-2026-97591
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
s390/crypto: Fix handling of EBUSY in PHMAC when req is pushed to crypto engine
When a request is transferred to the engine via crypto_transfer_hash_request_to_engine() there are two return codes signaling a successful transfer: EINPROGRESS and EBUSY. However the correct handling of EBUSY was missing and has been added as a return code indicating a successful transfer to the crypto engine.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | cbbc675506cc4cd93e6f895e7c1f693156f9a95c < 203702f0013f9b7324e8c5facb6cd6e9c0942b13 | affected |
| Linux | Linux | cbbc675506cc4cd93e6f895e7c1f693156f9a95c < bcd7f1f1e2f2882ad206f72425255be105178151 | affected |
| Linux | Linux | cbbc675506cc4cd93e6f895e7c1f693156f9a95c < 330148371401de474b656eaf521861f12ec1a1ce | affected |
| Linux | Linux | 6.17 | affected |
| Linux | Linux | 0 < 6.17 | unaffected |
| Linux | Linux | 6.18.53 <= 6.18.* | unaffected |
| Linux | Linux | 7.2.7 <= 7.2.* | unaffected |
| Linux | Linux | 7.3-rc3 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/203702f0013f9b7324e8c5facb6cd6e9c0942b13
- https://git.kernel.org/stable/c/bcd7f1f1e2f2882ad206f72425255be105178151
- https://git.kernel.org/stable/c/330148371401de474b656eaf521861f12ec1a1ce
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