#VU105155 Resource management error in Linux kernel - CVE-2025-21803
Published: February 28, 2025 / Updated: May 11, 2025
Vulnerability identifier: #VU105155
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-2025-21803
CWE-ID: CWE-399
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 resource management error within the enable_gpe_wakeup() function in arch/loongarch/power/platform.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/194d26a5a43c26dc98a9b4e2c1d521dcb84dd1bf
- https://git.kernel.org/stable/c/26c0a2d93af55d30a46d5f45d3e9c42cde730168
- https://git.kernel.org/stable/c/8682a71a7f6de7c683f31b4334b04e19685a05f9
- https://git.kernel.org/stable/c/d49ab6857d98266010f3446c9c2063014db5b654
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.76