CVE-2023-21401

In DevmemIntChangeSparse of devicemem_server.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escal...

Original description

The description as published by the source.

In DevmemIntChangeSparse of devicemem_server.c, there is a possible out of
bounds write due to an integer overflow. This could lead to local escalation
of privilege in the kernel with no additional execution privileges needed.
User interaction is not needed for exploitation.

Source: OSV.dev (Open Source Vulnerabilities) NVD OSV

Affected packages

Android :unknown:

[{"type":"ECOSYSTEM","events":[{"introduced":"SoCVersion:0"},{"fixed":"SoCVersion:2023-12-05"}]}]

References

advisory source.android.com