CVE-2026-97591

CVE CVE-2026-97591EUVD EUVD-2026-86899Published 2026-09-25T10:22:08.000Z

What the advisory describes

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.

Source: EUVD (ENISA), in the words of the advisory.

Products the advisory names

These come from the advisory itself, not from any check we performed.

Linux — Linux 6.17; cbbc675506cc4cd93e6f895e7c1f693156f9a95c <203702f0013f9b7324e8c5facb6cd6e9c0942b13; patch: 7.2.7; patch: 7.3-rc3; patch: 6.18.53; patch: 0; cbbc675506cc4cd93e6f895e7c1f693156f9a95c <330148371401de474b656eaf521861f12ec1a1ce; cbbc675506cc4cd93e6f895e7c1f693156f9a95c <bcd7f1f1e2f2882ad206f72425255be105178151

The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.

Carried in the product catalogue

An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.

Linux — Linux

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