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CVE-2026-97588

s390/crypto: Map EBUSY to EIO when key conversion fails repeatedly

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 6cd87cb5ef6ca50ae17c371482ceaab1d635e232
Version < f6b263679aa72ad2e534bf93db55f2589549a40e
Status affected
Version 6cd87cb5ef6ca50ae17c371482ceaab1d635e232
Version < e267bd142664a181474112392aeaa8b3d4b12f2e
Status affected
Version 6cd87cb5ef6ca50ae17c371482ceaab1d635e232
Version < 7a08507ea5b4d06ad8d269287913573f34467565
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.16
Status affected
Version 0
Version < 6.16
Status unaffected
Version <= 6.18.*
Version 6.18.53
Status unaffected
Version <= 7.2.*
Version 7.2.7
Status unaffected
Version <= *
Version 7.3-rc3
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.2% 0.086
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/f6b263679aa72ad2e534bf93db55f2589549a40e
https://git.kernel.org/stable/c/e267bd142664a181474112392aeaa8b3d4b12f2e
https://git.kernel.org/stable/c/7a08507ea5b4d06ad8d269287913573f34467565