7.8
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 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: xt_u32: reject invalid shift counts u32_match_it() executes rule-supplied shift operands on a 32-bit value. A malformed u32 rule can provide a shift count of 32 or more, triggering an undefined shift out-of-bounds during packet evaluation. Validate XT_U32_LEFTSH and XT_U32_RIGHTSH operands in u32_mt_checkentry() and reject malformed rules before they reach the packet path.
Засегнати продукти
- Linux Linux: 1b50b8a371e90a5e110f466e4ac02cf6b5f681de преди ca7c92d9701249e6daf132087756a88cbf2bb2a3; 1b50b8a371e90a5e110f466e4ac02cf6b5f681de преди b33b44250d57ab0e5a1e2571b5285fb0d0a7f382; 1b50b8a371e90a5e110f466e4ac02cf6b5f681de преди 728f479dc0447ae7eaef87926ff49142e415a811; 1b50b8a371e90a5e110f466e4ac02cf6b5f681de преди 0a8b7a6d763775709c601f584e709ae48bcc000a; 1b50b8a371e90a5e110f466e4ac02cf6b5f681de преди cce42014415cecd98aa49b3950e7b02ee7c81268; 1b50b8a371e90a5e110f466e4ac02cf6b5f681de преди a597a722fb71a534138c20359b655726622b5f17; 1b50b8a371e90a5e110f466e4ac02cf6b5f681de преди 00d034fe8230dfc5832fe011ff2d81c1a2cc7a29; 1b50b8a371e90a5e110f466e4ac02cf6b5f681de преди 64cdf7d30ac18e43df6c48004435febb965809a8
- Linux Linux: 2.6.23; преди 2.6.23; 5.10.261 до 5.10.*; 5.15.212 до 5.15.*; 6.1.178 до 6.1.*; 6.6.145 до 6.6.*; 6.12.97 до 6.12.*; 6.18.40 до 6.18.*; 7.1.5 до 7.1.*; 7.2 до *
История
- 15 август 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-72350
- https://nvd.nist.gov/vuln/detail/CVE-2026-72350
- https://git.kernel.org/stable/c/ca7c92d9701249e6daf132087756a88cbf2bb2a3
- https://git.kernel.org/stable/c/b33b44250d57ab0e5a1e2571b5285fb0d0a7f382
- https://git.kernel.org/stable/c/728f479dc0447ae7eaef87926ff49142e415a811
- https://git.kernel.org/stable/c/0a8b7a6d763775709c601f584e709ae48bcc000a
- https://git.kernel.org/stable/c/cce42014415cecd98aa49b3950e7b02ee7c81268
- https://git.kernel.org/stable/c/a597a722fb71a534138c20359b655726622b5f17
- https://git.kernel.org/stable/c/00d034fe8230dfc5832fe011ff2d81c1a2cc7a29
- https://git.kernel.org/stable/c/64cdf7d30ac18e43df6c48004435febb965809a8