NULL pointer dereference in Linux kernel - CVE-2024-26729

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Main Vulnerability Database Vulnerabilities #VU90595

NULL pointer dereference in Linux kernel - CVE-2024-26729

Published: May 31, 2024 / Updated: May 14, 2025


Vulnerability identifier: #VU90595
CSH Severity: 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-2024-26729
CWE-ID: CWE-476
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Linux kernel
Software 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 dc_dmub_srv_cmd_list_queue_execute(), dc_dmub_srv_subvp_save_surf_addr() and dc_dmub_srv_is_hw_pwr_up() functions in drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.

External links