8.8
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 по мрежата, без особени условия, без вход и след действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: cifs: Fix locking usage for tcon fields We used to use the cifs_tcp_ses_lock to protect a lot of objects that are not just the server, ses or tcon lists. We later introduced srv_lock, ses_lock and tc_lock to protect fields within the corresponding structs. This was done to provide a more granular protection and avoid unnecessary serialization. There were still a couple of uses of cifs_tcp_ses_lock to provide tcon fields. In this patch, I've replaced them with tc_lock.
Засегнати продукти
- Linux Linux: d7d7a66aacd6fd8ca57baf08a7bac5421282f6f8 преди 92d197ef7e9bb4994dae2bb17c2f19fa09d219a2; d7d7a66aacd6fd8ca57baf08a7bac5421282f6f8 преди 953953abb66e52c224057ab91e404284fefeab62; d7d7a66aacd6fd8ca57baf08a7bac5421282f6f8 преди 601dd3b79769b38d30b693c40afdb2a4b7edf9d0; d7d7a66aacd6fd8ca57baf08a7bac5421282f6f8 преди 3969db6b22e3d90d8c5f22ac1a7fe0350a94c136; d7d7a66aacd6fd8ca57baf08a7bac5421282f6f8 преди 8c59eeeeffa1524ef57e173a89a1a3ff539888d5; d7d7a66aacd6fd8ca57baf08a7bac5421282f6f8 преди 96c4af418586ee9a6aab61738644366426e05316
- Linux Linux: 6.0; преди 6.0; 6.1.191 до 6.1.*; 6.6.128 до 6.6.*; 6.12.75 до 6.12.*; 6.18.16 до 6.18.*; 6.19.6 до 6.19.*; 7.0 до *
Вид слабост
История
- 6 май 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-43215
- https://nvd.nist.gov/vuln/detail/CVE-2026-43215
- https://git.kernel.org/stable/c/92d197ef7e9bb4994dae2bb17c2f19fa09d219a2
- https://git.kernel.org/stable/c/953953abb66e52c224057ab91e404284fefeab62
- https://git.kernel.org/stable/c/601dd3b79769b38d30b693c40afdb2a4b7edf9d0
- https://git.kernel.org/stable/c/3969db6b22e3d90d8c5f22ac1a7fe0350a94c136
- https://git.kernel.org/stable/c/8c59eeeeffa1524ef57e173a89a1a3ff539888d5
- https://git.kernel.org/stable/c/96c4af418586ee9a6aab61738644366426e05316