drm/amd/display: Check num_valid_sets before accessing reader_wm_sets[]
Summary
| CVE | CVE-2024-46815 |
|---|---|
| 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: Check num_valid_sets before accessing reader_wm_sets[] [WHY & HOW] num_valid_sets needs to be checked to avoid a negative index when accessing reader_wm_sets[num_valid_sets - 1]. This fixes an OVERRUN issue reported by Coverity. |
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: NVD-CWE-noinfo
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 7.8 | HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | Secondary | 7.1 | HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H |
| 3.1 | CNA | DECLARED | 7.1 | HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H |
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 | Linux | Linux Kernel | All | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c a72d4996409569027b4609414a14a87679b12267 git | Not specified |
| CNA | Linux | Linux | affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c 7c47dd2e92341f2989ab73dbed07f8894593ad7b git | Not specified |
| CNA | Linux | Linux | affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c c4a7f7c0062fe2c73f70bb7e335199e25bd71492 git | Not specified |
| CNA | Linux | Linux | affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c b36e9b3104c4ba0f2f5dd083dcf6159cb316c996 git | Not specified |
| CNA | Linux | Linux | affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c 21f9cb44f8c60bf6c26487d428b1a09ad3e8aebf git | Not specified |
| CNA | Linux | Linux | affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c 6a4a08e45e614cfa7a56498cdfaeb7fae2f07fa0 git | Not specified |
| CNA | Linux | Linux | affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c b38a4815f79b87efb196cd5121579fc51e29a7fb git | Not specified |
| CNA | Linux | Linux | affected 4.15 | Not specified |
| CNA | Linux | Linux | unaffected 4.15 semver | Not specified |
| CNA | Linux | Linux | unaffected 5.4.284 5.4.* semver | Not specified |
| CNA | Linux | Linux | unaffected 5.10.226 5.10.* semver | Not specified |
| CNA | Linux | Linux | unaffected 5.15.167 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 |
|---|---|---|---|
| git.kernel.org/stable/c/6a4a08e45e614cfa7a56498cdfaeb7fae2f07fa0 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/b38a4815f79b87efb196cd5121579fc51e29a7fb | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/a72d4996409569027b4609414a14a87679b12267 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/b36e9b3104c4ba0f2f5dd083dcf6159cb316c996 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/21f9cb44f8c60bf6c26487d428b1a09ad3e8aebf | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/7c47dd2e92341f2989ab73dbed07f8894593ad7b | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| lists.debian.org/debian-lts-announce/2024/10/msg00003.html | af854a3a-2127-422b-91ae-364da2661108 | lists.debian.org | |
| lists.debian.org/debian-lts-announce/2025/01/msg00001.html | af854a3a-2127-422b-91ae-364da2661108 | lists.debian.org | |
| git.kernel.org/stable/c/c4a7f7c0062fe2c73f70bb7e335199e25bd71492 | 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.