7.1
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.
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: ipmi: ipmb: validate write message length ipmb_write() read message fields before validating the length byte. A zero or short write can read uninitialized stack bytes. A length smaller than the SMBus header underflows the block write length. Require a non-empty buffer and the minimum IPMB request length. Also require the length byte plus payload before parsing the message.
Засегнати продукти
- Linux Linux: 51bd6f291583684f495ea498984dfc22049d7fd2 преди 8990c7f6bfc1e7689b7012a7d4d0efb9f07a9c89; 51bd6f291583684f495ea498984dfc22049d7fd2 преди 94f8d20153e348c79bc14dc25f873470518892da; 51bd6f291583684f495ea498984dfc22049d7fd2 преди e527cd4e80066e1ed070fdc7c705bde340cdcc62; 51bd6f291583684f495ea498984dfc22049d7fd2 преди 7d66d54b974cff0a959e188af844d2d110422767; 51bd6f291583684f495ea498984dfc22049d7fd2 преди 60939bcda6f3f104ef456fdbf3cc5733c0720fb1; 51bd6f291583684f495ea498984dfc22049d7fd2 преди 5719431ca2b5fa26560bb38f6202f8b97fa3bbb0; 51bd6f291583684f495ea498984dfc22049d7fd2 преди a84c6e3d188f2c6e674910929eb790634299d6d5; 51bd6f291583684f495ea498984dfc22049d7fd2 преди 53637506884dbd5c91a89b1a3547d99d80f8ed2c
- Linux Linux: 5.3; преди 5.3; 5.10.270 до 5.10.*; 5.15.221 до 5.15.*; 6.1.188 до 6.1.*; 6.6.157 до 6.6.*; 6.12.109 до 6.12.*; 6.18.50 до 6.18.*; 7.2.4 до 7.2.*; от 7.3 нататък
История
- 11 септември 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-81007
- https://nvd.nist.gov/vuln/detail/CVE-2026-81007
- https://git.kernel.org/stable/c/8990c7f6bfc1e7689b7012a7d4d0efb9f07a9c89
- https://git.kernel.org/stable/c/94f8d20153e348c79bc14dc25f873470518892da
- https://git.kernel.org/stable/c/e527cd4e80066e1ed070fdc7c705bde340cdcc62
- https://git.kernel.org/stable/c/7d66d54b974cff0a959e188af844d2d110422767
- https://git.kernel.org/stable/c/60939bcda6f3f104ef456fdbf3cc5733c0720fb1
- https://git.kernel.org/stable/c/5719431ca2b5fa26560bb38f6202f8b97fa3bbb0
- https://git.kernel.org/stable/c/a84c6e3d188f2c6e674910929eb790634299d6d5
- https://git.kernel.org/stable/c/53637506884dbd5c91a89b1a3547d99d80f8ed2c