Input validation error in Linux kernel - CVE-2025-37901
Published: May 21, 2025 / Updated: May 21, 2025
Vulnerability identifier: #VU109543
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-2025-37901
CWE-ID: CWE-20
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 improper input validation within the qcom_mpm_alloc() function in drivers/irqchip/irq-qcom-mpm.c. A local user can perform a denial of service (DoS) attack.
How to mitigate CVE-2025-37901
Install update from vendor's website.
Sources
- https://git.kernel.org/stable/c/38a05c0b87833f5b188ae43b428b1f792df2b384
- https://git.kernel.org/stable/c/45aced97f01d5ab14c8a2a60f6748f18c501c3f5
- https://git.kernel.org/stable/c/d5c10448f411a925dd59005785cb971f0626e032
- https://git.kernel.org/stable/c/dfbaecf7e38f5e9bfa5e47a1e525ffbb58bab8cf
- https://git.kernel.org/stable/c/f102342360950b56959e5fff4a874ea88ae13758
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.28