#VU99020 Improper locking in Linux kernel - CVE-2024-49875
Published: October 22, 2024 / Updated: May 12, 2025
Vulnerability identifier: #VU99020
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-2024-49875
CWE-ID: CWE-667
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 improper locking within the fs/nfsd/vfs.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
External links
- https://git.kernel.org/stable/c/0ea4333c679f333e23956de743ad17387819d3f2
- https://git.kernel.org/stable/c/825789ca94602543101045ad3aad19b2b60c6b2a
- https://git.kernel.org/stable/c/6fe058502f8864649c3d614b06b2235223798f48
- https://git.kernel.org/stable/c/f7d8ee9db94372b8235f5f22bb24381891594c42
- https://git.kernel.org/stable/c/c76005adfa93d1a027433331252422078750321f
- https://git.kernel.org/stable/c/e9cfecca22a36b927a440abc6307efb9e138fed5
- https://git.kernel.org/stable/c/340e61e44c1d2a15c42ec72ade9195ad525fd048
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.227
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.168
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.113
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.10.14
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.11.3
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.55