SB20240531363 - NULL pointer dereference in Linux kernel drm panel driver
Published: May 31, 2024 Updated: May 14, 2025
Security Bulletin ID
SB20240531363
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) NULL pointer dereference (CVE-ID: CVE-2023-52826)
CWE-ID: CWE-476 - NULL Pointer Dereference
CVSSv4: 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
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the tpg110_get_modes() function in drivers/gpu/drm/panel/panel-tpo-tpg110.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/9acc2bc00135e9ecd13a70ce1140e2673e504cdc
- https://git.kernel.org/stable/c/84c923d898905187ebfd4c0ef38cd1450af7e0ea
- https://git.kernel.org/stable/c/d0bc9ab0a161a9745273f5bf723733a8e6c57aca
- https://git.kernel.org/stable/c/9268bfd76bebc85ff221691b61498cc16d75451c
- https://git.kernel.org/stable/c/eaede6900c0961b072669d6bd97fe8f90ed1900f
- https://git.kernel.org/stable/c/f22def5970c423ea7f87d5247bd0ef91416b0658
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.202
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.140
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.64
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5.13
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.3
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7