CVE-2021-47069

2024-03-0309:31:37

redhat.com

access.redhat.com

linux kernel

vulnerability

cve-2021-47069

ipc/mqueue

msg

sem

race

crash

stack reference

kernel fix

7 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.7%

JSON

A flaw was found in the Linux kernel’s IPC system. This flaw allows an attacker to use a specially crafted program to cause a rare race condition, leading to a denial of service.

Mitigation

Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.