What’s Vulnerable › Vulnerabilities
CVE-2023-52826: drm/panel/panel-tpo-tpg110: fix a possible null pointer dereference
- Severity: medium (CVSS 5.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2024-05-21 · updated 2026-06-17
- Weakness: CWE-476
Description
In the Linux kernel, the following vulnerability has been resolved: drm/panel/panel-tpo-tpg110: fix a possible null pointer dereference In tpg110_get_modes(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd.
Affected products
- Linux kernel: before 5.10.202; from 5.11 before 5.15.140; from 5.16 before 6.1.64; from 6.2 before 6.5.13; from 6.6 before 6.6.3 — fixed in 5.10.202, 5.15.140, 6.1.64, 6.5.13, 6.6.3
How to fix
Upgrade to a fixed version: Linux kernel 5.10.202, 5.15.140, 6.1.64, 6.5.13. Check the vendor advisory for mitigations.
References
- https://git.kernel.org/stable/c/84c923d898905187ebfd4c0ef38cd1450af7e0ea
- https://git.kernel.org/stable/c/9268bfd76bebc85ff221691b61498cc16d75451c
- https://git.kernel.org/stable/c/9acc2bc00135e9ecd13a70ce1140e2673e504cdc
- https://git.kernel.org/stable/c/d0bc9ab0a161a9745273f5bf723733a8e6c57aca
- https://git.kernel.org/stable/c/eaede6900c0961b072669d6bd97fe8f90ed1900f
- https://git.kernel.org/stable/c/f22def5970c423ea7f87d5247bd0ef91416b0658
- https://git.kernel.org/stable/c/84c923d898905187ebfd4c0ef38cd1450af7e0ea
- https://git.kernel.org/stable/c/9268bfd76bebc85ff221691b61498cc16d75451c
- https://git.kernel.org/stable/c/9acc2bc00135e9ecd13a70ce1140e2673e504cdc
- https://git.kernel.org/stable/c/d0bc9ab0a161a9745273f5bf723733a8e6c57aca
- https://git.kernel.org/stable/c/eaede6900c0961b072669d6bd97fe8f90ed1900f
- https://git.kernel.org/stable/c/f22def5970c423ea7f87d5247bd0ef91416b0658
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