Buffer overflow in Linux kernel - CVE-2025-22049
Published: April 22, 2025 / Updated: May 10, 2025
Vulnerability identifier: #VU107768
CSH Severity: Low
CVSS v4.0: 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-2025-22049
CWE-ID: CWE-119
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Linux Foundation
Affected software:
Linux kernel
Linux kernel
Detailed vulnerability description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory corruption within the arch/loongarch/include/asm/cache.h. A local user can perform a denial of service (DoS) attack.
How to mitigate CVE-2025-22049
Install update from vendor's website.
Sources
- https://git.kernel.org/stable/c/1d0def2d1658666ec1f32c9495df60e7411e3c82
- https://git.kernel.org/stable/c/279ec25c2df49fba1cd9488f2ddd045d9cb2112e
- https://git.kernel.org/stable/c/4103cfe9dcb88010ae4911d3ff417457d1b6a720
- https://git.kernel.org/stable/c/8b82aea3666f8f2c78f86148d78aea99c46e0f82
- https://git.kernel.org/stable/c/bfff341cac7c650e6ca8d10503725992f5564d0f
- https://git.kernel.org/stable/c/f39af67f03b564b763b06e44cb960c10a382d54a
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.134