CVE-2026-97588: Linux

Описание

Оригинално описание

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.

Засегнати продукти

• Linux Linux: 6cd87cb5ef6ca50ae17c371482ceaab1d635e232 преди f6b263679aa72ad2e534bf93db55f2589549a40e; 6cd87cb5ef6ca50ae17c371482ceaab1d635e232 преди e267bd142664a181474112392aeaa8b3d4b12f2e; 6cd87cb5ef6ca50ae17c371482ceaab1d635e232 преди 7a08507ea5b4d06ad8d269287913573f34467565
• Linux Linux: 6.16; преди 6.16; 6.18.53 до 6.18.*; 7.2.7 до 7.2.*; от 7.3 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99265
• CVE-2026-99261
• CVE-2026-99260

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-97588
• https://nvd.nist.gov/vuln/detail/CVE-2026-97588
• https://git.kernel.org/stable/c/f6b263679aa72ad2e534bf93db55f2589549a40e
• https://git.kernel.org/stable/c/e267bd142664a181474112392aeaa8b3d4b12f2e
• https://git.kernel.org/stable/c/7a08507ea5b4d06ad8d269287913573f34467565