CVE-2021-39801

In ion_ioctl of ion-ioctl.c, there is a possible use after free due to improper locking

published April 12, 2022

CVSS
—
EPSS
0%
Percentile
1.8
In the wild
Unconfirmed
What it is

In ion_ioctl of ion-ioctl.c, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-209791720References: Upstream kernel

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00122 · 1.8th percentile
Published
2022-04-12T16:11Z
EPSS history
Timeline
  • 12 APR 16:11Z
    In ion_ioctl of ion-ioctl.c, there is a possible use after free due to improper locking
    cvelistv5