9.8
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 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: NFS: Pin the 'struct nfs_server' during a FREE_STATEID call Dan Aloni reports that he was able to hit a use-after-free bug if a FREE_STATEID operation gets delayed for whatever reason. Fix this by bumping the refcount of the 'struct nfs_server' object for the duration of the FREE_STATEID so it doesn't get cleaned up from underneath us while operations are still in flight.
Засегнати продукти
- Linux Linux: 7c1d5fae4a87d3cf3e9ffd68bcdbaf6529013009 преди ed2f92ce2fc48463c41e0e540b9a3454889e8af8; 7c1d5fae4a87d3cf3e9ffd68bcdbaf6529013009 преди d858ab09e787106432d4d9830bad9dfedf02f890; 7c1d5fae4a87d3cf3e9ffd68bcdbaf6529013009 преди af62f1af182d33a0de38308c012841885d8ab92e; 7c1d5fae4a87d3cf3e9ffd68bcdbaf6529013009 преди caee6a68ffaa5016dfc01cd0b3dc1896a32e3abd; 7c1d5fae4a87d3cf3e9ffd68bcdbaf6529013009 преди ed1161ab6239761958b38d5667225634fc2be894; 7c1d5fae4a87d3cf3e9ffd68bcdbaf6529013009 преди d71dfffa512e71b166a889484e4c3b148a9a3af2; 7c1d5fae4a87d3cf3e9ffd68bcdbaf6529013009 преди 80ed3d762628b36c9e4b22fac7c65b72ef3b13dd; 7c1d5fae4a87d3cf3e9ffd68bcdbaf6529013009 преди cf616096a0f3a2b60f7d68b6b39674a6867ded9c
- Linux Linux: 3.10; преди 3.10; 5.10.265 до 5.10.*; 5.15.216 до 5.15.*; 6.1.183 до 6.1.*; 6.6.152 до 6.6.*; 6.12.104 до 6.12.*; 6.18.45 до 6.18.*; 7.1.9 до 7.1.*; от 7.2 нататък
История
- 22 август 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-74730
- https://nvd.nist.gov/vuln/detail/CVE-2026-74730
- https://git.kernel.org/stable/c/ed2f92ce2fc48463c41e0e540b9a3454889e8af8
- https://git.kernel.org/stable/c/d858ab09e787106432d4d9830bad9dfedf02f890
- https://git.kernel.org/stable/c/af62f1af182d33a0de38308c012841885d8ab92e
- https://git.kernel.org/stable/c/caee6a68ffaa5016dfc01cd0b3dc1896a32e3abd
- https://git.kernel.org/stable/c/ed1161ab6239761958b38d5667225634fc2be894
- https://git.kernel.org/stable/c/d71dfffa512e71b166a889484e4c3b148a9a3af2
- https://git.kernel.org/stable/c/80ed3d762628b36c9e4b22fac7c65b72ef3b13dd
- https://git.kernel.org/stable/c/cf616096a0f3a2b60f7d68b6b39674a6867ded9c