Описание
In the Linux kernel, the following vulnerability has been resolved:
btrfs: fix double inode unlock for direct IO sync writes
If we do a direct IO sync write, at btrfs_sync_file(), and we need to skip inode logging or we get an error starting a transaction or an error when flushing delalloc, we end up unlocking the inode when we shouldn't under the 'out_release_extents' label, and then unlock it again at btrfs_direct_write().
Fix that by checking if we have to skip inode unlocking under that label.
In the Linux kernel, the following vulnerability has been resolved:
btrfs: fix double inode unlock for direct IO sync writes
If we do a direct IO sync write, at btrfs_sync_file(), and we need to skip inode logging or we get an error starting a transaction or an error when flushing delalloc, we end up unlocking the inode when we shouldn't under the 'out_release_extents' label, and then unlock it again at btrfs_direct_write().
Fix that by checking if we have to skip inode unlocking under that label.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2024-43885
- https://git.kernel.org/stable/c/1a607d22dea4f60438747705495ec4d0af2ec451
- https://git.kernel.org/stable/c/7ba27f14161fc20c4fc0051658a22ddd832eb0aa
- https://git.kernel.org/stable/c/8bd4c9220416111500c275546c69c63d42185793
- https://git.kernel.org/stable/c/d924a0be2f218501588cf463d70f1c71afea06d9
- https://git.kernel.org/stable/c/e0391e92f9ab4fb3dbdeb139c967dcfa7ac4b115
Связанные уязвимости
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
ELSA-2024-12815: Unbreakable Enterprise kernel security update (IMPORTANT)
