CVE-2026-68422
Published: August 12, 2026Last modified: August 12, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix root leak if its reloc root is unexpected in merge_reloc_roots() If we have an unexpected reloc_root for our root, we jump to the out label but never drop the reference we obtained for root, resulting in a leak. Add a missing btrfs_put_root() call.
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Vulnerable (6.1.177-r0) |
| 25 LTS | linux-lts | Vulnerable (6.12.95-r0) | |
| Stream | linux-lts | Fixed (6.18.43-r0) |
References
- https://git.kernel.org/stable/c/60a23d4ea169e27403f3bb023bb98036797c0206
- https://git.kernel.org/stable/c/72f673d1c1deb819554d3e7e154f6d84301eb735
- https://git.kernel.org/stable/c/7591d1727067d6063247901ad25c4bdc4e5695c4
- https://git.kernel.org/stable/c/b3d39b03799600c76c33486e2d29b73a771023db
- https://git.kernel.org/stable/c/ce6050bafb4e33377dc17fcc357736bfc351180c