CVE-2025-39690

MEDIUM

Linux Kernel 6.16-6.16.3 - Uninitialized Memory Exposure in sca3300 Accelerometer Driver

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: iio: accel: sca3300: fix uninitialized iio scan data Fix potential leak of uninitialized stack data to userspace by ensuring that the `channels` array is zeroed before use.

References (2)

Core 2

Core References

Patch

https://git.kernel.org/stable/c/c88c04adb8611e436e1e773fd5db3f8d7397d089

Patch

https://git.kernel.org/stable/c/4e5b705cc6147f0b9173c6219079f41416bdd3c0

Scores

CVSS v3 5.5

EPSS 0.0013

EPSS Percentile 2.7%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

CWE

CWE-908

Status published

Products (9)

linux/Kernel 6.16.0 - 6.16.4linux

Linux/Linux < 6.16

Linux/Linux 6.16

Linux/Linux 6.16.4 - 6.16.*

Linux/Linux 6.17

Linux/Linux edeb67fbbf4b59a025a27891b92a9fc07e77d2f2 - 4e5b705cc6147f0b9173c6219079f41416bdd3c0

Linux/Linux edeb67fbbf4b59a025a27891b92a9fc07e77d2f2 - c88c04adb8611e436e1e773fd5db3f8d7397d089

linux/linux_kernel 6.17 rc1 (2 CPE variants)

linux/linux_kernel 6.16 - 6.16.4

Published Sep 05, 2025

Tracked Since Feb 18, 2026