CVE-2021-39656

In __configfs_open_file of file.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the kernel with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-174049066References: Upstream kernel
Configurations

Configuration 1 (hide)

cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

History

21 Nov 2024, 06:19

Type Values Removed Values Added
References () https://source.android.com/security/bulletin/pixel/2021-12-01 - Patch, Vendor Advisory () https://source.android.com/security/bulletin/pixel/2021-12-01 - Patch, Vendor Advisory

Information

Published : 2021-12-15 19:15

Updated : 2024-11-21 06:19


NVD link : CVE-2021-39656

Mitre link : CVE-2021-39656

CVE.ORG link : CVE-2021-39656


JSON object : View

Products Affected

google

  • android
CWE
CWE-416

Use After Free

CWE-667

Improper Locking