{"cve":"CVE-2026-97591","nvd":{"published":"2026-09-25T11:17:10.313","modified":"2026-10-19T10:17:28.590","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ns390/crypto: Fix handling of EBUSY in PHMAC when req is pushed to crypto engine\n\nWhen a request is transferred to the engine via\ncrypto_transfer_hash_request_to_engine() there are two return codes\nsignaling a successful transfer: EINPROGRESS and EBUSY. However the\ncorrect handling of EBUSY was missing and has been added as a return\ncode indicating a successful transfer to the crypto engine.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/203702f0013f9b7324e8c5facb6cd6e9c0942b13","https://git.kernel.org/stable/c/330148371401de474b656eaf521861f12ec1a1ce","https://git.kernel.org/stable/c/bcd7f1f1e2f2882ad206f72425255be105178151"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:56:02.509636177+00:00"},"epss":{"cve":"CVE-2026-97591","score":0.00198,"percentile":0.09449,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}