CVE-2024-46753
What it is
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.
At a glance
- Exploitability
- Can be exploited locally on the machine with a low-privilege account. High risk of service disruption.
- Exploit odds
- 0.3% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.3% in the next 30 days (EPSS).
- Severity: 5.5 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.3% · EPSS, next 30 days
- Weakness
- CWE-617
- Record status
- Modified
Affected
- Linux Kernel < 5.10.236
- Linux Kernel < 5.15.180
- Linux Kernel < 6.1.134
- Linux Kernel < 6.6.87
- Linux Kernel < 6.10.10
Attack profile CVSS 3.1 · 5.5
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Raw vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2024-46753.md and follow it. Check whether this project is affected by CVE-2024-46753. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- 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
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