Lucene search

K
zdiLucas Leong (@_wmliang_) of Trend Micro Zero Day InitiativeZDI-23-442
HistoryApr 13, 2023 - 12:00 a.m.

Linux Kernel netdevsim Improper Update of Reference Count Denial-of-Service Vulnerability

2023-04-1300:00:00
Lucas Leong (@_wmliang_) of Trend Micro Zero Day Initiative
www.zerodayinitiative.com
11
linux kernel
netdevsim
denial-of-service
vulnerability
high-privileged code
reference count
scheduling

0.0005 Low

EPSS

Percentile

16.2%

This vulnerability allows local attackers to create a denial-of-service condition on affected installations of Linux Kernel. An attacker must first obtain the ability to execute high-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the scheduling of events. The issue results from the improper management of a reference count. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.