#VU107735 Improper locking in Linux kernel - CVE-2025-37893
Published: April 22, 2025 / Updated: May 10, 2025
Vulnerability identifier: #VU107735
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-2025-37893
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 build_prologue() function in arch/loongarch/net/bpf_jit.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/205a2182c51ffebaef54d643e3745e720cded08b
- https://git.kernel.org/stable/c/48b904de2408af5f936f0e03f48dfcddeab58aa0
- https://git.kernel.org/stable/c/7e2586991e36663c9bc48c828b83eab180ad30a9
- https://git.kernel.org/stable/c/b3ffad2f02db4aace6799fe0049508b8925eae45
- https://git.kernel.org/stable/c/c74d95a5679741ef428974ab788f5b0758dc78ae
- https://git.kernel.org/stable/c/e9ccb262b39ab01a5ac2e485b7996b8498e7b373
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.134