drm/amd/display: Stop amdgpu_dm initialize when link nums greater than max_links
Summary
| CVE | CVE-2024-46816 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2024-09-27 13:15:14 UTC |
| Updated | 2026-08-04 11:20:29 UTC |
| Description | In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Stop amdgpu_dm initialize when link nums greater than max_links [Why] Coverity report OVERRUN warning. There are only max_links elements within dc->links. link count could up to AMDGPU_DM_MAX_DISPLAY_INDEX 31. [How] Make sure link count less than max_links. |
Risk And Classification
Primary CVSS: v3.1 5.5 MEDIUM from [email protected]
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.002650000 probability, percentile 0.182080000 (date 2026-08-06)
Problem Types: NVD-CWE-noinfo
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 5.5 | MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| 3.1 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | Secondary | 7.8 | HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | CNA | DECLARED | 7.8 | HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
CVSS v3.1 Breakdown
Attack Vector
LocalAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
NoneAvailability
HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Linux | Linux Kernel | All | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c e2411b6abf6e5d6c33d0450846673cdf536f0ba4 git | Not specified |
| CNA | Linux | Linux | affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c e3cd0d8362de47f613bfdf315b3f3a9ab71e66bf git | Not specified |
| CNA | Linux | Linux | affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c 13080d052c995aee14695a5b740c245121eb2bcc git | Not specified |
| CNA | Linux | Linux | affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c c84632096722fd31251f0957fafc9e90d9a247fd git | Not specified |
| CNA | Linux | Linux | affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c 36c39a8dcce210649f2f45f252abaa09fcc1ae87 git | Not specified |
| CNA | Linux | Linux | affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c cf8b16857db702ceb8d52f9219a4613363e2b1cf git | Not specified |
| CNA | Linux | Linux | affected 4.15 | Not specified |
| CNA | Linux | Linux | unaffected 4.15 semver | Not specified |
| CNA | Linux | Linux | unaffected 5.10.237 5.10.* semver | Not specified |
| CNA | Linux | Linux | unaffected 5.15.181 5.15.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.1.135 6.1.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.6.88 6.6.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.10.9 6.10.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.11 * original_commit_for_fix | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| lists.debian.org/debian-lts-announce/2025/05/msg00030.html | af854a3a-2127-422b-91ae-364da2661108 | lists.debian.org | |
| git.kernel.org/stable/c/c84632096722fd31251f0957fafc9e90d9a247fd | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/e3cd0d8362de47f613bfdf315b3f3a9ab71e66bf | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/36c39a8dcce210649f2f45f252abaa09fcc1ae87 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/e2411b6abf6e5d6c33d0450846673cdf536f0ba4 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/13080d052c995aee14695a5b740c245121eb2bcc | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| lists.debian.org/debian-lts-announce/2025/05/msg00045.html | af854a3a-2127-422b-91ae-364da2661108 | lists.debian.org | |
| git.kernel.org/stable/c/cf8b16857db702ceb8d52f9219a4613363e2b1cf | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.