CVE-2021-39714

In ion_buffer_kmap_get of ion.c, there is a possible use-after-free due to an integer overflow

published March 16, 2022

CVSS
—
EPSS
0%
Percentile
12.5
In the wild
Unconfirmed
What it is

In ion_buffer_kmap_get of ion.c, there is a possible use-after-free due to an integer overflow. 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-205573273References: Upstream kernel

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00226 · 12.5th percentile
Published
2022-03-16T14:03Z
EPSS history
Timeline
  • 16 MAR 14:03Z
    In ion_buffer_kmap_get of ion.c, there is a possible use-after-free due to an integer overflow
    cvelistv5