CVE-2021-20266

low
Published 2021-11-09 · Modified 2021-11-12
CVSS v3
CVSS v2
VIR risk
2.5

Description

Low: rpm security, bug fix, and enhancement update

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: alma — https://errata.almalinux.org/8/ALSA-2021-4489.html

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2021-20266

vendor Authored 2026-05-27

Vendor advisory: rocky — https://errata.rockylinux.org/RLSA-2021:4489

vendor Authored 2026-05-27

Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2021-20266.html

OS impact

OSVersionStatusFixed in
suse slesaffected
rockylinux rocky8fixed
debian debianbookwormfixed4.16.1.2+dfsg1-1
debian debianbullseyefixed4.16.1.2+dfsg1-1
debian debianforkyfixed4.16.1.2+dfsg1-1
debian debiansidfixed4.16.1.2+dfsg1-1
debian debiantrixiefixed4.16.1.2+dfsg1-1

References

Verify integrity in audit chain (admin only). AS-IS.