CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се локално, без особени условия, с обикновен потребителски вход и без 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: netfilter: nf_tables: make nft_object rhltable per table The nft_object rhltable is global, this allows for accessing objects that are being dismangled from lookup path by other existing netns. Given the nft_obj_destroy() releases the object inmediately, this might lead to use-after-free of these objects that are being released. Make the existing rhltable per table to address this issue to deal with with the nft_rcv_nl_event() path too. Update nft_obj_lookup() to take the table as non-const, otherwise, compiler complains when passing the objname_ht to rhltable_lookup().
Засегнати продукти
- Linux Linux: 4d44175aa5bb5f68772b1eb0306554812294ca52 преди 4b549d32d34ee765527e63726bb1af984876e776; 4d44175aa5bb5f68772b1eb0306554812294ca52 преди 523c881661dde67efb44fce38c8eed50a72a57c1; 4d44175aa5bb5f68772b1eb0306554812294ca52 преди 71714a2cec6c6d79bbd425ad968f9d6a3e4a2066; 4d44175aa5bb5f68772b1eb0306554812294ca52 преди 1948e4f85b855618b5b9a27265f98d816f4cb7cb; 4d44175aa5bb5f68772b1eb0306554812294ca52 преди 63ba12b664a2cd3220ed43e22c717715f4cc2ae8; 4d44175aa5bb5f68772b1eb0306554812294ca52 преди 7d4789b58761d9d48d9b5f5e7e0a510c3bbfb3af; 4d44175aa5bb5f68772b1eb0306554812294ca52 преди f4f699790590bd0896c48a71e9232a65198f92f0
- Linux Linux: 5.1; преди 5.1; 5.10.270 до 5.10.*; 6.1.188 до 6.1.*; 6.6.160 до 6.6.*; 6.12.103 до 6.12.*; 6.18.44 до 6.18.*; 7.1.8 до 7.1.*; 7.2 до *
История
- 15 август 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-74565
- https://nvd.nist.gov/vuln/detail/CVE-2026-74565
- https://git.kernel.org/stable/c/4b549d32d34ee765527e63726bb1af984876e776
- https://git.kernel.org/stable/c/523c881661dde67efb44fce38c8eed50a72a57c1
- https://git.kernel.org/stable/c/71714a2cec6c6d79bbd425ad968f9d6a3e4a2066
- https://git.kernel.org/stable/c/1948e4f85b855618b5b9a27265f98d816f4cb7cb
- https://git.kernel.org/stable/c/63ba12b664a2cd3220ed43e22c717715f4cc2ae8
- https://git.kernel.org/stable/c/7d4789b58761d9d48d9b5f5e7e0a510c3bbfb3af
- https://git.kernel.org/stable/c/f4f699790590bd0896c48a71e9232a65198f92f0