8.4
CVSS 3.1
Няма данни
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Няма потвърждение
Атакува се
Няма данни
Време до експлоатация
Атакува се локално, без особени условия, без вход и без действие от потребителя.
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: s390/ism: Fix UAF of sba and ieq during ism_dev_exit() A ism interrupt handler can be active in parallel with ism_dev_exit(), accessing freed data structures. No new interrupts will be generated after unregister_ieq(). Drain ongoing interrupt handlers by free_irq(), before freeing ism data structures.
Засегнати продукти
- Linux Linux: 684b89bc39ce4f204b1a2b180f39f2eb36a6b695 преди 9c9a59603b2b016424fe2f9a1cb58c8c2f7198f4; 684b89bc39ce4f204b1a2b180f39f2eb36a6b695 преди 950dac9e8c4e3cf68fa8c01f77d3ac3b7369c6a9; 684b89bc39ce4f204b1a2b180f39f2eb36a6b695 преди 58803870ba0841e53b630a1290c6838b091dd128; 684b89bc39ce4f204b1a2b180f39f2eb36a6b695 преди fc3021284050ecb3bba8a7851340cedcb5037928; 684b89bc39ce4f204b1a2b180f39f2eb36a6b695 преди 774394d27930ec4cf4cb3eed8ab6a4d20cb2430a; 684b89bc39ce4f204b1a2b180f39f2eb36a6b695 преди b1896543ce59c4258625a35cf41e23a9a1f80ea2
- Linux Linux: 4.19; преди 4.19; 6.1.191 до 6.1.*; 6.6.160 до 6.6.*; 6.12.114 до 6.12.*; 6.18.45 до 6.18.*; 7.1.9 до 7.1.*; от 7.2 нататък
История
- 22 август 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-74690
- https://nvd.nist.gov/vuln/detail/CVE-2026-74690
- https://git.kernel.org/stable/c/9c9a59603b2b016424fe2f9a1cb58c8c2f7198f4
- https://git.kernel.org/stable/c/950dac9e8c4e3cf68fa8c01f77d3ac3b7369c6a9
- https://git.kernel.org/stable/c/58803870ba0841e53b630a1290c6838b091dd128
- https://git.kernel.org/stable/c/fc3021284050ecb3bba8a7851340cedcb5037928
- https://git.kernel.org/stable/c/774394d27930ec4cf4cb3eed8ab6a4d20cb2430a
- https://git.kernel.org/stable/c/b1896543ce59c4258625a35cf41e23a9a1f80ea2