CVE-2024-42120
High
drm/amd/display: Check pipe offset before setting vblank
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check pipe offset before setting vblank pipe_ctx has a size of MAX_PIPES so checking its index before accessing the array. This fixes an OVERRUN issue reported by Coverity.
Exploit probability
0.3%
Published
July 30, 2024
Required by
Not available
Last source change
August 12, 2026
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2024-42120
View original source
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check pipe offset before setting vblank pipe_ctx has a size of MAX_PIPES so checking its index before accessing the array. This fixes an OVERRUN issue reported by Coverity.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/0b3702f9d43d163fd05e43b7d7e22e766dbef329
- https://git.kernel.org/stable/c/5396a70e8cf462ec5ccf2dc8de103c79de9489e6
- https://git.kernel.org/stable/c/96bf81cc1bd058bb8af6e755a548e926e934dfd1
- https://git.kernel.org/stable/c/b2e9abc95583ac7bbb2c47da4d476a798146dfd6
- https://git.kernel.org/stable/c/c5ec2afeeee4c91cebc4eff6d4f1ecf4047259f4
- https://git.kernel.org/stable/c/d2c3645a4a5ae5d933b4116c305d9d82b8199dbf
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/42xxx/CVE-2024-42120.json
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
- https://nvd.nist.gov/vuln/detail/CVE-2024-42120