#VU112215 NULL pointer dereference in Linux kernel - CVE-2025-38130


Vulnerability identifier: #VU112215

Vulnerability risk: Low

CVSSv4.0: 4.3 [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-2025-38130

CWE-ID: CWE-476

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
Linux kernel
Operating systems & Components / Operating system

Vendor: 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 drm_connector_hdmi_audio_hook_plugged_cb() function in drivers/gpu/drm/display/drm_hdmi_audio_helper.c. A local user can perform a denial of service (DoS) attack.

Mitigation
Install update from vendor's repository.

Vulnerable software versions

Linux kernel: All versions


External links
https://git.kernel.org/stable/c/933f3eab1d489af8d734bff855b10d29dd5968a4
https://git.kernel.org/stable/c/be9b3f9a54101c19226c25ba7163d291183777a0


Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?


Latest bulletins with this vulnerability