CVE-2021-0929

In ion_dma_buf_end_cpu_access and related functions of ion.c, there is a possible way to corrupt memory due to a use after free

published December 15, 2021

CVSS
—
EPSS
0%
Percentile
5.2
In the wild
Unconfirmed
What it is

In ion_dma_buf_end_cpu_access and related functions of ion.c, there is a possible way to corrupt memory due to a use after free. 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-187527909References: Upstream kernel

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00163 · 5.2th percentile
Published
2021-12-15T18:05Z
EPSS history
Timeline
  • 15 DEC 18:05Z
    In ion_dma_buf_end_cpu_access and related functions of ion.c, there is a possible way to corrupt memory due to a use after free
    cvelistv5