CVE-2021-39656

In __configfs_open_file of file.c, there is a possible use-after-free due to improper locking

published December 15, 2021

CVSS
—
EPSS
0%
Percentile
2.0
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00124 · 2.0th percentile
Published
2021-12-15T18:05Z
EPSS history
Timeline
  • 15 DEC 18:05Z
    In __configfs_open_file of file.c, there is a possible use-after-free due to improper locking
    cvelistv5