CVE record · CVE-2026-97591

s390/crypto: Fix handling of EBUSY in PHMAC when req is pushed to crypto engine

No CVSS scoreEPSS 0.0020 · 9th percentile

Published by the CVE Program (CNA: Linux) at 25 Sept 2026, 10:22 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Linux Linux
  • affected cbbc675506cc4cd93e6f895e7c1f693156f9a95c to before 203702f0013f9b7324e8c5facb6cd6e9c0942b13 git
  • affected cbbc675506cc4cd93e6f895e7c1f693156f9a95c to before bcd7f1f1e2f2882ad206f72425255be105178151 git
  • affected cbbc675506cc4cd93e6f895e7c1f693156f9a95c to before 330148371401de474b656eaf521861f12ec1a1ce git
Other versions: unaffected
Linux Linux
  • affected 6.17
  • unaffected before 6.17 semver
  • unaffected 6.18.53 to 6.18.*, inclusive semver
  • unaffected 7.2.7 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-97591
CNA
Linux
Published
25 Sept 2026
Updated
19 Oct 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

No source has published a CVSS score for this record yet.

  • CISA KEV Not listed.
  • EPSS 0.0020, the 9th percentile, on 12 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 25 Sept 2026. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.