#VU120528 Reachable assertion in Linux kernel - CVE-2023-54002
Published: December 26, 2025 / Updated: December 31, 2025
Vulnerability identifier: #VU120528
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-54002
CWE-ID: CWE-617
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Linux kernel
Linux kernel
Software vendor:
Linux Foundation
Linux Foundation
Description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to reachable assertion within the btrfs_exclop_balance() function in fs/btrfs/ioctl.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's repository.
External links
- https://git.kernel.org/stable/c/17eaeee4c5f24946aad0298d51f32981c3161d13
- https://git.kernel.org/stable/c/6062e9e335a3bf409b5118bfe4cc10aff4b6adb1
- https://git.kernel.org/stable/c/7877dc1136ada770622d22041be306539902951b
- https://git.kernel.org/stable/c/ac868bc9d136cde6e3eb5de77019a63d57a540ff
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.29
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.16
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.3
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.4