5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.0004 Low
EPSS
Percentile
5.7%
kernel is vulnerable to denial of service. The vulnerability exists due to a flaw found in the Linux kernel allowing an attacker to crash the system.
access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.6_release_notes/
access.redhat.com/errata/RHSA-2022:1975
access.redhat.com/errata/RHSA-2022:1988
access.redhat.com/security/cve/CVE-2021-3669
access.redhat.com/security/updates/classification/#important
bugzilla.redhat.com/show_bug.cgi?id=1980619
bugzilla.redhat.com/show_bug.cgi?id=1986473
security-tracker.debian.org/tracker/CVE-2021-3669