9.4
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 по мрежата, без особени условия, без вход и без действие от потребителя.
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: ksmbd: smbdirect: validate data_offset and data_length field of smb_direct_data_transfer If data_offset and data_length of smb_direct_data_transfer struct are invalid, out of bounds issue could happen. This patch validate data_offset and data_length field in recv_done.
Засегнати продукти
- Linux Linux: 2ea086e35c3d726a3bacd0a971c1f02a50e98206 преди 773fddf976d282ef059c36c575ddb81567acd6bc; 2ea086e35c3d726a3bacd0a971c1f02a50e98206 преди bdaab5c6538e250a9654127e688ecbbeb6f771d5; 2ea086e35c3d726a3bacd0a971c1f02a50e98206 преди eb0378dde086363046ed3d7db7f126fc3f76fd70; 2ea086e35c3d726a3bacd0a971c1f02a50e98206 преди 8be498fcbd5b07272f560b45981d4b9e5a2ad885; 2ea086e35c3d726a3bacd0a971c1f02a50e98206 преди 529b121b00a6ee3c88fb3c01b443b2b81f686d48; 2ea086e35c3d726a3bacd0a971c1f02a50e98206 преди 5282491fc49d5614ac6ddcd012e5743eecb6a67c
- Linux Linux: 5.15; преди 5.15; 5.15.194 до 5.15.*; 6.1.154 до 6.1.*; 6.6.108 до 6.6.*; 6.12.49 до 6.12.*; 6.16.9 до 6.16.*; 6.17 до *
История
- 4 октомври 2025 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2025-39943
- https://nvd.nist.gov/vuln/detail/CVE-2025-39943
- https://git.kernel.org/stable/c/773fddf976d282ef059c36c575ddb81567acd6bc
- https://git.kernel.org/stable/c/bdaab5c6538e250a9654127e688ecbbeb6f771d5
- https://git.kernel.org/stable/c/eb0378dde086363046ed3d7db7f126fc3f76fd70
- https://git.kernel.org/stable/c/8be498fcbd5b07272f560b45981d4b9e5a2ad885
- https://git.kernel.org/stable/c/529b121b00a6ee3c88fb3c01b443b2b81f686d48
- https://git.kernel.org/stable/c/5282491fc49d5614ac6ddcd012e5743eecb6a67c