#VU116465 NULL pointer dereference in Linux kernel - CVE-2025-39934
Published: October 4, 2025
Vulnerability identifier: #VU116465
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-2025-39934
CWE-ID: CWE-476
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 NULL pointer dereference within the anx7625_i2c_probe() function in drivers/gpu/drm/bridge/analogix/anx7625.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's repository.
External links
- https://git.kernel.org/stable/c/0da73f7827691a5e2265b110d5fe12f29535ec92
- https://git.kernel.org/stable/c/15a77e1ab0a994d69b471c76b8d01117128dda26
- https://git.kernel.org/stable/c/1a7ea294d57fb61485d11b3f2241d631d73025cb
- https://git.kernel.org/stable/c/51a501e990a353a4f15da6bab295b28e5d118f64
- https://git.kernel.org/stable/c/a10f910c77f280327b481e77eab909934ec508f0
- https://git.kernel.org/stable/c/f9a089d0a6d537d0f2061c8a37a7de535ce0310e