Vulnerability Details 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 escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 28.7%
CVSS Severity
CVSS v3 Score 9.8
References