CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix endpoint/socket association handling Disassociating a socket from an endpoint via siw_socket_disassoc() may release the last reference on that endpoint and free it. Therefore, don't clear the endpoints socket pointer after calling that function, but within. This fixes a: BUG: KASAN: slab-use-after-free in siw_cm_work_handler (drivers/infiniband/sw/siw/siw_cm.c:1053 drivers/infiniband/sw/siw/siw_cm.c:1075) which occurred after processing a malformed MPA request during connection establishment, causing the new endpoint to be closed.
Засегнати продукти
- Linux Linux: 6c52fdc244b5ccc468006fd65a504d4ee33743c7 преди f27da1192118fb6a7e73a85cfe4b02ccf8298619; 6c52fdc244b5ccc468006fd65a504d4ee33743c7 преди ff584d3735b13a1d7f8cd072f98fea40b6062518; 6c52fdc244b5ccc468006fd65a504d4ee33743c7 преди b28d513393f81e2de00f82970487a9d001557e4e; 6c52fdc244b5ccc468006fd65a504d4ee33743c7 преди f6183983ce1ff254d629a333739082b39d7c5eb6; 6c52fdc244b5ccc468006fd65a504d4ee33743c7 преди b6cf763eee0a932792bef64ceaca568d324192fc; 6c52fdc244b5ccc468006fd65a504d4ee33743c7 преди ea4f6f6c53577fb3f05dbd78b15e586772d49831
- Linux Linux: 5.3; преди 5.3; 6.1.191 до 6.1.*; 6.6.160 до 6.6.*; 6.12.97 до 6.12.*; 6.18.40 до 6.18.*; 7.1.5 до 7.1.*; 7.2 до *
История
- 15 август 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-74345
- https://nvd.nist.gov/vuln/detail/CVE-2026-74345
- https://git.kernel.org/stable/c/f27da1192118fb6a7e73a85cfe4b02ccf8298619
- https://git.kernel.org/stable/c/ff584d3735b13a1d7f8cd072f98fea40b6062518
- https://git.kernel.org/stable/c/b28d513393f81e2de00f82970487a9d001557e4e
- https://git.kernel.org/stable/c/f6183983ce1ff254d629a333739082b39d7c5eb6
- https://git.kernel.org/stable/c/b6cf763eee0a932792bef64ceaca568d324192fc
- https://git.kernel.org/stable/c/ea4f6f6c53577fb3f05dbd78b15e586772d49831