SB20240531477 - NULL pointer dereference in Linux kernel drm mediatek driver
Published: May 31, 2024 Updated: May 14, 2025
Security Bulletin ID
SB20240531477
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 security vulnerability.
1) NULL pointer dereference (CVE-ID: CVE-2024-26874)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the mtk_drm_crtc_finish_page_flip() function in drivers/gpu/drm/mediatek/mtk_drm_crtc.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/accdac6b71d5a2b84040c3d2234f53a60edc398e
- https://git.kernel.org/stable/c/dfde84cc6c589f2a9f820f12426d97365670b731
- https://git.kernel.org/stable/c/4688be96d20ffa49d2186523ee84f475f316fd49
- https://git.kernel.org/stable/c/9beec711a17245b853d64488fd5b739031612340
- https://git.kernel.org/stable/c/d2bd30c710475b2e29288827d2c91f9e6e2b91d7
- https://git.kernel.org/stable/c/a3dd12b64ae8373a41a216a0b621df224210860a
- https://git.kernel.org/stable/c/9acee29a38b4d4b70f1f583e5ef9a245db4db710
- https://git.kernel.org/stable/c/3fc88b246a2fc16014e374040fc15af1d3752535
- https://git.kernel.org/stable/c/c958e86e9cc1b48cac004a6e245154dfba8e163b
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.311
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.214
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.153
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.273
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.83
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.23
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7.11
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.8.2