CVE-2026-46286

leds: qcom-lpg: Check for array overflow when selecting the high resolution

MEDIUM

5.5

CVSS Score

Published: June 8, 2026 at 03:41 PM UTC

Updated: July 23, 2026 at 07:32 PM UTC

1 product affected across 1 vendorLinux Kernel

Using Linux by Linux?

Get instant alerts when new vulnerabilities affect Linux - before attackers find them.

Real-time alertsTrack your software stackFree plan available

Start Free Sign In

Severity

MEDIUM5.5

Exploit prediction

EPSS 0.1%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel · Linux

95%

6.13 ≤ v < 6.18.276.19 ≤ v < 7.0.46.4 ≤ v < 6.12.866.4 ≤ v < 6.18.276.4 ≤ v < 6.6.1406.4 ≤ v < 7.0.46.4 ≤ v < 7.16.7 ≤ v < 6.12.866.4b00d2ed37617b5f2f091c98acf542fbedefcbf9b

Vendor states this is fixed in 28a2e047d03721e0517c67ee726eaa6621c30e5f (fixed)

Vendor states this is fixed in 36ce3094dc50598f38fd961b46688cd533940efc (fixed)

Vendor states this is fixed in 438e357b3cc6cd6900df271e4bc567bfe1142281 (fixed)

Vendor states this is fixed in d45963a93c1495e9f1338fde91d0ebba8fd22474 (fixed)

Vendor states this is fixed in f67a24e75d3251ba42538738120b6b659c0dca7d (fixed)

Vendor states this is fixed in 6.12.86 (unaffected)

Vendor states this is fixed in 6.18.27 (unaffected)

Vendor states this is fixed in 6.4 (unaffected)

Vendor states this is fixed in 6.6.140 (unaffected)

Vendor states this is fixed in 7.0.4 (unaffected)

Vendor states this is fixed in 7.1 (unaffected)