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.
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: netfs: Fix overrun check in netfs_extract_user_iter() Fix netfs_extract_user_iter() so that if iov_iter_extract_pages() overfills pages[], then those pages don't get included in the iterator constructed at the end of the function. If there was an overfill, memory corruption has already happened.
Засегнати продукти
- Linux Linux: 85dd2c8ff368b1446be9febde84afe1d7aec4261 преди 00efe58bbdcc93272d579ca24bfc912563f4a204; 85dd2c8ff368b1446be9febde84afe1d7aec4261 преди 96cc3beb2390ba9f9c128c5733c0ccfe450dd4f9; 85dd2c8ff368b1446be9febde84afe1d7aec4261 преди afeb32d9bf9aaeea51d0f723a19f14afb73bd94d; 85dd2c8ff368b1446be9febde84afe1d7aec4261 преди f48b9157f0f611fa436c360648603d5ded719b12; 85dd2c8ff368b1446be9febde84afe1d7aec4261 преди 0ef37eef83fad3542ee06db2940433ae1a92b39d
- Linux Linux: 6.3; преди 6.3; 6.6.142 до 6.6.*; 6.12.92 до 6.12.*; 6.18.34 до 6.18.*; 7.0.11 до 7.0.*; 7.1 до *
История
- 24 юли 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-64217
- https://nvd.nist.gov/vuln/detail/CVE-2026-64217
- https://git.kernel.org/stable/c/00efe58bbdcc93272d579ca24bfc912563f4a204
- https://git.kernel.org/stable/c/96cc3beb2390ba9f9c128c5733c0ccfe450dd4f9
- https://git.kernel.org/stable/c/afeb32d9bf9aaeea51d0f723a19f14afb73bd94d
- https://git.kernel.org/stable/c/f48b9157f0f611fa436c360648603d5ded719b12
- https://git.kernel.org/stable/c/0ef37eef83fad3542ee06db2940433ae1a92b39d