CVE-2026-97588
- Source
- https://cve.org/CVERecord?id=CVE-2026-97588
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-97588.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-97588
- Downstream
- Published
- 2026-09-25T10:22:06Z
- Modified
- 2026-09-26T03:48:40Z
- Summary
- s390/crypto: Map EBUSY to EIO when key conversion fails repeatedly
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
s390/crypto: Map EBUSY to EIO when key conversion fails repeatedly
When hardware persistently returns -EBUSY after exhausting retries, the error propagates to crypto_finalize_*_request(). The crypto API's completion wrapper treats -EBUSY as a queueing status and swallows it, preventing the completion callback from firing. This causes callers using crypto_wait_req() to block indefinitely.
Translate persistent -EBUSY to -EIO after retry exhaustion to ensure proper error propagation and callback invocation.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97588.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/7a08507ea5b4d06ad8d269287913573f34467565
- https://git.kernel.org/stable/c/e267bd142664a181474112392aeaa8b3d4b12f2e
- https://git.kernel.org/stable/c/f6b263679aa72ad2e534bf93db55f2589549a40e
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97588.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-97588