Updated: 2026-02-27 03:09:35.061936
Description:
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Correct the defined value for AMDGPU_DMUB_NOTIFICATION_MAX [Why & How] It actually exposes '6' types in enum dmub_notification_type. Not 5. Using smaller number to create array dmub_callback & dmub_thread_offload has potential to access item out of array bound. Fix it.
| 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 |
|---|---|---|---|---|---|---|---|---|
| AlmaLinux 9.2 ESU | kernel | 5.14.0 | 7.8 | HIGH | Released | CLSA-2025:1743193221 | 2024-11-18 16:33:02 | |
| CentOS 6 ELS | kernel | 2.6.32 | 7.8 | HIGH | Not Vulnerable | 2024-11-06 12:01:58 | This CVE affects only the AMDGPU display driver’s DMUB notification handling in the kernel DRM sub... | |
| CentOS 7 ELS | kernel | 3.10.0 | 7.8 | HIGH | Not Vulnerable | 2024-11-06 12:01:56 | Not affected: CVE-2024-46871 is limited to the AMDGPU Display Core (drm/amd/display) DMUB notificati... | |
| CentOS 8.4 ELS | kernel | 4.18.0 | 7.8 | HIGH | Not Vulnerable | 2025-01-15 01:13:56 | Not affected: This bug exists only in AMDGPU’s DMUB notification handling where AMDGPU_DMUB_NOTIFI... | |
| CentOS 8.5 ELS | kernel | 4.18.0 | 7.8 | HIGH | Not Vulnerable | 2025-01-17 01:25:06 | Not affected: This bug exists only in AMDGPU’s DMUB notification handling where AMDGPU_DMUB_NOTIFI... | |
| CentOS Stream 8 ELS | kernel | 4.18.0 | 7.8 | HIGH | Released | CLSA-2024:1731431756 | 2024-11-12 13:32:28 | |
| CloudLinux 6 ELS | kernel | 2.6.32 | 7.8 | HIGH | Not Vulnerable | 2024-11-06 12:01:58 | ||
| CloudLinux 7 ELS | kernel | 3.10.0 | 7.8 | HIGH | Not Vulnerable | 2024-11-06 12:01:55 | Not affected: CVE-2024-46871 is limited to the AMDGPU Display Core (drm/amd/display) DMUB notificati... | |
| Oracle Linux 6 ELS | kernel | 2.6.32 | 7.8 | HIGH | Not Vulnerable | 2024-11-06 12:01:55 | This CVE affects only the AMDGPU display driver’s DMUB notification handling in the kernel DRM sub... | |
| Oracle Linux 7 ELS | kernel | 3.10.0 | 7.8 | HIGH | Not Vulnerable | 2025-05-12 04:24:53 | Not affected: CVE-2024-46871 is limited to the AMDGPU Display Core (drm/amd/display) DMUB notificati... |