CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
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Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: s390/crypto: Fix wrong return code to engine in asynch callbacks When crypto_finalize_hash_request() or crypto_finalize_skcipher_request() explicitly completes a request, the do_one_request callback must return 0 to indicate successful handling. Returning a negative error code causes the crypto engine to assume the driver failed to take ownership and triggers a second completion via crypto_request_complete(), resulting in a double completion. This pattern occurs in paes_s390.c 4 times and once in phmac_s390.c. Fixed in phmac_do_one_request() and all four paes do_one_request callbacks (ecb, cbc, ctr, xts) by returning 0 after explicit finalization instead of propagating the error code.
Засегнати продукти
- Linux Linux: 6cd87cb5ef6ca50ae17c371482ceaab1d635e232 преди 972e0d9b7d1d112240ccde1f1be85bf9ffaa1720; 6cd87cb5ef6ca50ae17c371482ceaab1d635e232 преди 5480291aa848e19e61175abfd457933516db70c6; 6cd87cb5ef6ca50ae17c371482ceaab1d635e232 преди ac1481320110b803ab9b79ab4d2ca11a74fc05f2
- Linux Linux: 6.16; преди 6.16; 6.18.53 до 6.18.*; 7.2.7 до 7.2.*; от 7.3 нататък
История
- 25 септември 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-97589
- https://nvd.nist.gov/vuln/detail/CVE-2026-97589
- https://git.kernel.org/stable/c/972e0d9b7d1d112240ccde1f1be85bf9ffaa1720
- https://git.kernel.org/stable/c/5480291aa848e19e61175abfd457933516db70c6
- https://git.kernel.org/stable/c/ac1481320110b803ab9b79ab4d2ca11a74fc05f2