CVE-2021-3669
- Source
- https://cve.org/CVERecord?id=CVE-2021-3669
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3669.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-3669
- Downstream
- Related
- Published
- 2022-08-26T16:15:09.273Z
- Modified
- 2026-02-12T01:04:47.951504Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
-
- https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html
- https://access.redhat.com/security/cve/CVE-2021-3669
- https://bugzilla.redhat.com/show_bug.cgi?id=1980619
- https://security-tracker.debian.org/tracker/CVE-2021-3669
- https://access.redhat.com/security/cve/CVE-2021-3669
- https://bugzilla.redhat.com/show_bug.cgi?id=1980619
- https://bugzilla.redhat.com/show_bug.cgi?id=1986473
- https://security-tracker.debian.org/tracker/CVE-2021-3669
Affected packages
Git / gitlab.com/qemu-project/qemu
Affected versions
v2.*
v2.0.0
v2.1.0
v2.1.0-rc0
v2.1.0-rc1
v2.1.0-rc2
v2.1.0-rc3
v2.1.0-rc4
v2.1.0-rc5
v2.2.0
v2.2.0-rc0
v2.2.0-rc1
v2.2.0-rc2
v2.2.0-rc3
v2.2.0-rc4
v2.2.0-rc5
v2.3.0
v2.3.0-rc0
v2.3.0-rc1
v2.3.0-rc2
v2.3.0-rc3
v2.3.0-rc4
v2.4.0
v2.4.0-rc0
v2.4.0-rc1
v2.4.0-rc2
v2.4.0-rc3
v2.4.0-rc4
v2.5.0
v2.5.0-rc0
v2.5.0-rc1
v2.5.0-rc2
v2.5.0-rc3
v2.5.0-rc4
v2.6.0
v2.6.0-rc0
v2.6.0-rc1
v2.6.0-rc2
v2.6.0-rc3
v2.6.0-rc4
v2.6.0-rc5
v2.7.0-rc0
v2.7.0-rc1
v2.7.0-rc2
v2.7.0-rc3
v2.7.0-rc4
v2.7.0-rc5