leds: qcom-lpg: Check for array overflow when selecting the high resolution
Summary
| CVE | CVE-2026-46286 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-06-08 17:16:46 UTC |
| Updated | 2026-07-08 19:04:29 UTC |
| Description | In the Linux kernel, the following vulnerability has been resolved: leds: qcom-lpg: Check for array overflow when selecting the high resolution When selecting the high resolution values from the array, FIELD_GET() is used to pull from a 3 bit register, yet the array being indexed has only 5 values in it. Odds are the hardware is sane, but just to be safe, properly check before just overflowing and reading random data and then setting up chip values based on that. |
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: 0.001220000 probability, percentile 0.023310000 (date 2026-07-09)
Problem Types: NVD-CWE-noinfo
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 b00d2ed37617b5f2f091c98acf542fbedefcbf9b 28a2e047d03721e0517c67ee726eaa6621c30e5f git | Not specified |
| CNA | Linux | Linux | affected b00d2ed37617b5f2f091c98acf542fbedefcbf9b 36ce3094dc50598f38fd961b46688cd533940efc git | Not specified |
| CNA | Linux | Linux | affected b00d2ed37617b5f2f091c98acf542fbedefcbf9b 438e357b3cc6cd6900df271e4bc567bfe1142281 git | Not specified |
| CNA | Linux | Linux | affected b00d2ed37617b5f2f091c98acf542fbedefcbf9b f67a24e75d3251ba42538738120b6b659c0dca7d git | Not specified |
| CNA | Linux | Linux | affected b00d2ed37617b5f2f091c98acf542fbedefcbf9b d45963a93c1495e9f1338fde91d0ebba8fd22474 git | Not specified |
| CNA | Linux | Linux | affected 6.4 | Not specified |
| CNA | Linux | Linux | unaffected 6.4 semver | Not specified |
| CNA | Linux | Linux | unaffected 6.6.140 6.6.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.12.86 6.12.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.18.27 6.18.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.0.4 7.0.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.1 * original_commit_for_fix | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/d45963a93c1495e9f1338fde91d0ebba8fd22474 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/36ce3094dc50598f38fd961b46688cd533940efc | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/438e357b3cc6cd6900df271e4bc567bfe1142281 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/28a2e047d03721e0517c67ee726eaa6621c30e5f | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/f67a24e75d3251ba42538738120b6b659c0dca7d | 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.