Updated: 2026-02-27 02:22:30.255233
Description:
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check msg_id before processing transcation [WHY & HOW] HDCP_MESSAGE_ID_INVALID (-1) is not a valid msg_id nor is it a valid array index, and it needs checking before used. This fixes 4 OVERRUN issues reported by Coverity.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | 0.0 | |
| CVSS Version 3.x | HIGH | 7.8 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated | Statement |
|---|---|---|---|---|---|---|---|---|
| Oracle Linux 7 ELS | kernel-uek | 5.4.17 | 7.8 | HIGH | Not Vulnerable | 2026-02-07 21:40:08 | CVE-2024-46814 targets the AMDGPU Display Core HDCP path (drm/amd/display) and is only reachable whe... | |
| RHEL 7 ELS | kernel | 3.10.0 | 7.8 | HIGH | Not Vulnerable | 2025-05-28 00:25:37 | Not affected: CVE-2024-46814 targets the AMDGPU Display Core (drm/amd/display) HDCP message-handling... | |
| Ubuntu 16.04 ELS | linux-hwe | 4.15.0 | 7.8 | HIGH | Not Vulnerable | 2024-10-08 06:18:32 | Not affected: CVE-2024-46814 targets the AMDGPU Display Core HDCP message-handling code (drm/amd/dis... | |
| Ubuntu 16.04 ELS | linux | 4.4.0 | 7.8 | HIGH | Not Vulnerable | 2024-10-08 06:18:27 | Not affected: CVE-2024-46814 targets the AMDGPU Display Core HDCP message-handling code (drm/amd/dis... | |
| Ubuntu 18.04 ELS | linux | 4.15.0 | 7.8 | HIGH | Not Vulnerable | 2024-10-08 06:18:27 | Not affected: the vulnerable code is in the AMD DRM display HDCP path that was introduced upstream i... |