7.5
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: btrfs: do not free data reservation in fallback from inline due to -ENOSPC If we fail to create an inline extent due to -ENOSPC, we will attempt to go through the normal COW path, reserve an extent, create an ordered extent, etc. However we were always freeing the reserved qgroup data, which is wrong since we will use data. Fix this by freeing the reserved qgroup data in __cow_file_range_inline() only if we are not doing the fallback (ret is <= 0).
Засегнати продукти
- Linux Linux: 94ed938aba557aa798acf496f09afb289b619fcd преди 3edd1f6c7c520536b62b2904807033597554dbac; 94ed938aba557aa798acf496f09afb289b619fcd преди 3a9fd45afadec1fbfec72057b9473d509fa8b68c; 94ed938aba557aa798acf496f09afb289b619fcd преди 0a1fbbd780f04d1b6cf48dd327c866ba937de1c4; 94ed938aba557aa798acf496f09afb289b619fcd преди 6de3a371a8b9fd095198b1aa68c22cc10a4c6961; 94ed938aba557aa798acf496f09afb289b619fcd преди f8da41de0bff9eb1d774a7253da0c9f637c4470a
- Linux Linux: 4.4; преди 4.4; 6.1.168 до 6.1.*; 6.6.134 до 6.6.*; 6.12.81 до 6.12.*; 6.18.10 до 6.18.*; от 6.19 нататък
Вид слабост
История
- 18 март 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2025-71269
- https://nvd.nist.gov/vuln/detail/CVE-2025-71269
- https://git.kernel.org/stable/c/3edd1f6c7c520536b62b2904807033597554dbac
- https://git.kernel.org/stable/c/3a9fd45afadec1fbfec72057b9473d509fa8b68c
- https://git.kernel.org/stable/c/0a1fbbd780f04d1b6cf48dd327c866ba937de1c4
- https://git.kernel.org/stable/c/6de3a371a8b9fd095198b1aa68c22cc10a4c6961
- https://git.kernel.org/stable/c/f8da41de0bff9eb1d774a7253da0c9f637c4470a