CVE-2025-39690

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.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/4e5b705cc6147f0b9173c6219079f41416bdd3c0	Patch
https://git.kernel.org/stable/c/c88c04adb8611e436e1e773fd5db3f8d7397d089	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:6.17:rc1::::::
	cpe:2.3:o:linux:linux_kernel:6.17:rc2::::::

History

19 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta: iio: accel: sca3300: corrige datos de escaneo iio no inicializados Corrige una posible fuga de datos de pila no inicializados al espacio de usuario al asegurar que el array 'channels' se inicialice a cero antes de su uso.

Information

Published : 2025-09-05 18:15

Updated : 2026-10-19 21:10

NVD link : CVE-2025-39690

Mitre link : CVE-2025-39690

CVE.ORG link : CVE-2025-39690

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-908

Use of Uninitialized Resource

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