9.4
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 не може да се автоматизира
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: cifs: fix underflow in parse_server_interfaces() In this loop, we step through the buffer and after each item we check if the size_left is greater than the minimum size we need. However, the problem is that "bytes_left" is type ssize_t while sizeof() is type size_t. That means that because of type promotion, the comparison is done as an unsigned and if we have negative bytes left the loop continues instead of ending.
Засегнати продукти
- Linux Linux: fe856be475f7cf5ffcde57341d175ce9fd09434b преди 3babdcb5f1809a9a41e31547a063dedf6bb44cca; fe856be475f7cf5ffcde57341d175ce9fd09434b преди 7190353835b4a219abb70f90b06cdcae97f11512; fe856be475f7cf5ffcde57341d175ce9fd09434b преди f7ff1c89fb6e9610d2b01c1821727729e6609308; fe856be475f7cf5ffcde57341d175ce9fd09434b преди df2af9fdbc4ddde18a3371c4ca1a86596e8be301; fe856be475f7cf5ffcde57341d175ce9fd09434b преди cffe487026be13eaf37ea28b783d9638ab147204
- Linux Linux: 4.18; преди 4.18; 5.15.224 до 5.15.*; 6.1.79 до 6.1.*; 6.6.18 до 6.6.*; 6.7.6 до 6.7.*; от 6.8 нататък
История
- 17 април 2024 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2024-26828
- https://nvd.nist.gov/vuln/detail/CVE-2024-26828
- https://git.kernel.org/stable/c/3babdcb5f1809a9a41e31547a063dedf6bb44cca
- https://git.kernel.org/stable/c/7190353835b4a219abb70f90b06cdcae97f11512
- https://git.kernel.org/stable/c/f7ff1c89fb6e9610d2b01c1821727729e6609308
- https://git.kernel.org/stable/c/df2af9fdbc4ddde18a3371c4ca1a86596e8be301
- https://git.kernel.org/stable/c/cffe487026be13eaf37ea28b783d9638ab147204