CVE-2024-46813
Description
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2024-46813
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2024-46813.html
Vendor advisory: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 — https://git.kernel.org/stable/c/ac04759b4a002969cf0f1384f1b8bb2001cfa782
Vendor advisory: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 — https://git.kernel.org/stable/c/8aa2864044b9d13e95fe224f32e808afbf79ecdf
Vendor advisory: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 — https://git.kernel.org/stable/c/032c5407a608ac3b2a98bf4fbda27d12c20c5887
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | affected | |
| debian | bullseye | affected | |
| debian | forky | fixed | 6.10.9-1 |
| debian | sid | fixed | 6.10.9-1 |
| debian | trixie | fixed | 6.10.9-1 |
| linux-kernel | affected | 6.6.87 |
References
- https://git.kernel.org/stable/c/032c5407a608ac3b2a98bf4fbda27d12c20c5887
- https://git.kernel.org/stable/c/8aa2864044b9d13e95fe224f32e808afbf79ecdf
- https://git.kernel.org/stable/c/ac04759b4a002969cf0f1384f1b8bb2001cfa782
- https://www.suse.com/security/cve/CVE-2024-46813.html
- https://security-tracker.debian.org/tracker/CVE-2024-46813
CWEs
CWE-129
Verify integrity in audit chain (admin only). AS-IS.