CVE-2024-46753
Published: September 19, 2024Last modified: September 19, 2024
Description
In the Linux kernel, the following vulnerability has been resolved: btrfs: handle errors from btrfs_dec_ref() properly In walk_up_proc() we BUG_ON(ret) from btrfs_dec_ref(). This is incorrect, we have proper error handling here, return the error.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.5 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.134-r0) |
| 25 LTS | linux-lts | Fixed (6.12.41-r0) | |
| Stream | linux-lts | Fixed (6.12.41-r0) |
References
- https://git.kernel.org/stable/c/0e4840ae09f375381167000ce47424818fcbcc7c
- https://git.kernel.org/stable/c/2c4fe45351e544da4b8f10c74b277117a4fa7869
- https://git.kernel.org/stable/c/5eb178f373b4f16f3b42d55ff88fc94dd95b93b1
- https://git.kernel.org/stable/c/67e4ca7ddc67ef949326b4dc404a9678bbe67d72
- https://git.kernel.org/stable/c/9c8237021b53d52357c0de07a768582fafb2791d
- https://git.kernel.org/stable/c/a7f16a7a709845855cb5a0e080a52bda5873f9de
- https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html
- https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html