CVE-2024-46813
High
drm/amd/display: Check link_index before accessing dc->links[]
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check link_index before accessing dc->links[] [WHY & HOW] dc->links[] has max size of MAX_LINKS and NULL is return when trying to access with out-of-bound index. This fixes 3 OVERRUN and 1 RESOURCE_LEAK issues reported by Coverity.
Exploit probability
0.3%
Published
September 27, 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-2024-46813
View original source
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check link_index before accessing dc->links[] [WHY & HOW] dc->links[] has max size of MAX_LINKS and NULL is return when trying to access with out-of-bound index. This fixes 3 OVERRUN and 1 RESOURCE_LEAK issues 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/032c5407a608ac3b2a98bf4fbda27d12c20c5887
- https://git.kernel.org/stable/c/8aa2864044b9d13e95fe224f32e808afbf79ecdf
- https://git.kernel.org/stable/c/ac04759b4a002969cf0f1384f1b8bb2001cfa782
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/46xxx/CVE-2024-46813.json
- https://nvd.nist.gov/vuln/detail/CVE-2024-46813