Security Advisory
CVE-2023-21401
9.8
CRITICAL
Vulnerability Description
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.
Published Date
December 4, 2023
Official Source
NIST NVD Advisory