CVE-2026-68168: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: afs: Fix afs_edit_dir_remove() to get, not find, block 0 Fix afs_edit_dir_remove() to use afs_dir_get_block() to get block 0 rather than afs_dir_find_block() as the latter caches the found block in the afs_dir_iter and may[*] switch out the page it's on if another afs_dir_find_block() is done. This parallels what afs_edit_dir_add() does. [*] There's more than one block per page.

Засегнати продукти

• Linux Linux: a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e преди f2b293359924117736218701ebd8b40618d73e6f; a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e преди bfdfc7782ada6f3a4df7182889b66039f8e4131c; a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e преди 62d9853aa4ce6e9797b6949804891be14b219752
• Linux Linux: 6.14; преди 6.14; 6.18.42 до 6.18.*; 7.1.6 до 7.1.*; 7.2 до *

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99268
• CVE-2026-99266
• CVE-2026-99267

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-68168
• https://nvd.nist.gov/vuln/detail/CVE-2026-68168
• https://git.kernel.org/stable/c/f2b293359924117736218701ebd8b40618d73e6f
• https://git.kernel.org/stable/c/bfdfc7782ada6f3a4df7182889b66039f8e4131c
• https://git.kernel.org/stable/c/62d9853aa4ce6e9797b6949804891be14b219752