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: sctp: validate Adaptation Indication parameter length The Adaptation Layer Indication parameter contains a fixed 32-bit Adaptation Code Point after its parameter header. However, sctp_verify_param() accepts a header-only parameter because the generic parameter walker only requires the header to be present. sctp_process_param() then reads adaptation_ind beyond the declared parameter. When the malformed parameter is last in an INIT, the read starts at the receive skb tail, and the value is copied into the state cookie returned in the INIT ACK. This may disclose four receive-buffer tail bytes. Require the declared parameter length to match the fixed structure size and abort the association through the existing invalid parameter length path otherwise.
Засегнати продукти
- Linux Linux: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди fa7861ddbe3b525b5d541c15c3953d3569e6eb0e; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 4c92c601c061e5602db2edeea54fef74aa304027; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 7b7e4e3640d57bd8857f0052c8b0d8ed4e5e954a; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 93942b5772e0eee4147d4799cc1b936ae12fa615; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 5fd7cfc708dfc988ae9920c21075e6121bc89926; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 17b412468c7a44f66a385bda48cdc1e94e39bd6d; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди bfa28cf99eb4d096c87da939f54233444d209ca5; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 74b21f52c5c5a71a05c0ff70e513f4f04ff28b17
- Linux Linux: 2.6.12; преди 2.6.12; 5.10.265 до 5.10.*; 5.15.216 до 5.15.*; 6.1.183 до 6.1.*; 6.6.151 до 6.6.*; 6.12.103 до 6.12.*; 6.18.44 до 6.18.*; 7.1.8 до 7.1.*; от 7.2 нататък
История
- 28 август 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-80717
- https://nvd.nist.gov/vuln/detail/CVE-2026-80717
- https://git.kernel.org/stable/c/fa7861ddbe3b525b5d541c15c3953d3569e6eb0e
- https://git.kernel.org/stable/c/4c92c601c061e5602db2edeea54fef74aa304027
- https://git.kernel.org/stable/c/7b7e4e3640d57bd8857f0052c8b0d8ed4e5e954a
- https://git.kernel.org/stable/c/93942b5772e0eee4147d4799cc1b936ae12fa615
- https://git.kernel.org/stable/c/5fd7cfc708dfc988ae9920c21075e6121bc89926
- https://git.kernel.org/stable/c/17b412468c7a44f66a385bda48cdc1e94e39bd6d
- https://git.kernel.org/stable/c/bfa28cf99eb4d096c87da939f54233444d209ca5
- https://git.kernel.org/stable/c/74b21f52c5c5a71a05c0ff70e513f4f04ff28b17