A flaw was found in the Linux kernel. Measuring usage of the shared memory does not scale with large shared memory segment counts which could lead to resource exhaustion and DoS.
https://security-tracker.debian.org/tracker/CVE-2021-3669
https://bugzilla.redhat.com/show_bug.cgi?id=1980619
https://access.redhat.com/security/cve/CVE-2021-3669
https://bugzilla.redhat.com/show_bug.cgi?id=1986473
Source: Mitre, NVD
Published: 2022-08-26
Updated: 2023-07-07
Base Score: 4.6
Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C
Severity: Medium
Base Score: 5.5
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.00009