drm/amd/pm: Fix negative array index read
Summary
| CVE | CVE-2024-46821 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2024-09-27 13:15:14 UTC |
| Updated | 2026-05-05 15:28:27 UTC |
| Description | In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Fix negative array index read Avoid using the negative values for clk_idex as an index into an array pptable->DpmDescriptor. V2: fix clk_index return check (Tim Huang) |
Risk And Classification
Primary CVSS: v3.1 7.8 HIGH from [email protected]
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Problem Types: CWE-129
CVSS v3.1 Breakdown
Attack Vector
LocalAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Debian | Debian Linux | 11.0 | All | All | All |
| Operating System | Linux | Linux Kernel | All | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected 1a195ed5f197fcfd1d99ceedd469857fcd7d8c4f befd1dc693c98bad69a701ede3a298698f0f9436 git | Not specified |
| CNA | Linux | Linux | affected 1a195ed5f197fcfd1d99ceedd469857fcd7d8c4f e549cd6da1f21c34ba0f65adeca6a8aa9860b381 git | Not specified |
| CNA | Linux | Linux | affected 1a195ed5f197fcfd1d99ceedd469857fcd7d8c4f 60f4a4bc3329e5cb8c4df0cc961f0d5ffd96e22d git | Not specified |
| CNA | Linux | Linux | affected 1a195ed5f197fcfd1d99ceedd469857fcd7d8c4f 4711b1347cb9f0c3083da6d87c624d75f9bd1d50 git | Not specified |
| CNA | Linux | Linux | affected 1a195ed5f197fcfd1d99ceedd469857fcd7d8c4f 06a3810010b525b9958424e344f0c25b09e128fa git | Not specified |
| CNA | Linux | Linux | affected 1a195ed5f197fcfd1d99ceedd469857fcd7d8c4f c8c19ebf7c0b202a6a2d37a52ca112432723db5f git | Not specified |
| CNA | Linux | Linux | affected 5.3 | Not specified |
| CNA | Linux | Linux | unaffected 5.3 semver | Not specified |
| CNA | Linux | Linux | unaffected 5.10.236 5.10.* semver | Not specified |
| CNA | Linux | Linux | unaffected 5.15.180 5.15.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.1.109 6.1.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.6.50 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 | Mailing List, Third Party Advisory |
| git.kernel.org/stable/c/4711b1347cb9f0c3083da6d87c624d75f9bd1d50 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/c8c19ebf7c0b202a6a2d37a52ca112432723db5f | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/06a3810010b525b9958424e344f0c25b09e128fa | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/befd1dc693c98bad69a701ede3a298698f0f9436 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/e549cd6da1f21c34ba0f65adeca6a8aa9860b381 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| lists.debian.org/debian-lts-announce/2025/01/msg00001.html | af854a3a-2127-422b-91ae-364da2661108 | lists.debian.org | Mailing List, Third Party Advisory |
| git.kernel.org/stable/c/60f4a4bc3329e5cb8c4df0cc961f0d5ffd96e22d | 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.