Към съдържанието

CVE-2025-71292: Linux

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.

    Описание

    Оригинално описание

    In the Linux kernel, the following vulnerability has been resolved: jfs: nlink overflow in jfs_rename If nlink is maximal for a directory (-1) and inside that directory you perform a rename for some child directory (not moving from the parent), then the nlink of the first directory is first incremented and later decremented. Normally this is fine, but when nlink = -1 this causes a wrap around to 0, and then drop_nlink issues a warning. After applying the patch syzbot no longer issues any warnings. I also ran some basic fs tests to look for any regressions.

    Засегнати продукти

    • Linux Linux: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 2108829a59f081e822fdab8c2cd7131deb8aa8a1; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди b4330a0d0947fbdc9d445cbbeabd8cc910a8c9ca; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди a3d66089e50a6e0142f8884471f74292102ea9aa; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди f70fcbc2ac7c24f087a2c895c5753aa730b1e479; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 5d77c36cd4b698649f5c30c5f6c084f4f61d1880; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди fe136426e30ca6debcf916fd6a141555ed9fde74; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 93c325746ae59709b4f9bad4e3e4761c8d566c70; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 9218dc26fd922b09858ecd3666ed57dfd8098da8
    • Linux Linux: 2.6.12; преди 2.6.12; 5.10.252 до 5.10.*; 5.15.202 до 5.15.*; 6.1.165 до 6.1.*; 6.6.128 до 6.6.*; 6.12.75 до 6.12.*; 6.18.16 до 6.18.*; 6.19.6 до 6.19.*; от 7.0 нататък

    История

    • 6 май 2026 Публикувано

    Други уязвимости в Linux Linux

    Първоизточници

    CVE-2025-71292: Linux | freedomonline.bg