Description
In binder_release_work of binder.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-161151868References: N/A
Exploits (1)
References (2)
Core 2
Core References
Vendor Advisory x_refsource_misc
https://source.android.com/security/bulletin/2020-10-01
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html
Scores
CVSS v3
7.8
EPSS
0.0095
EPSS Percentile
76.5%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-667
CWE-416
Status
published
Products (2)
debian/debian_linux
9.0
google/android
Published
Oct 14, 2020
Tracked Since
Feb 18, 2026