CVE-2021-21284
docker-stable: Security update for docker-stable
CVE-2021-21284 is fixed in 5 products on 1 platform, first by docker.io 20.10.7-0ubuntu1~18.04.1, released February 2, 2021. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0108
65th percentile
Security update for docker-stable
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| docker-stable · opensuse-leap 15.6 | 24.0.9_ce-150000.1.25.1 | SUSE-SU-2025:03545-1 | Oct 11, 2025 |
| docker-stable · sles 15.6 | 24.0.9_ce-150000.1.25.1 | SUSE-SU-2025:03545-1 | Oct 11, 2025 |
| docker-stable · sles 15.7 | 24.0.9_ce-150000.1.25.1 | SUSE-SU-2025:03545-1 | Oct 11, 2025 |
| docker.io · Ubuntu 18.04.6 LTS (bionic) | 20.10.7-0ubuntu1~18.04.1 | docker.io 20.10.7-0ubuntu1~18.04.1 | Feb 2, 2021 |
| docker.io · Ubuntu 20.04 LTS (focal) | 20.10.7-0ubuntu1~20.04.1 | docker.io 20.10.7-0ubuntu1~20.04.1 | Feb 2, 2021 |
| golang-docker-dev · Ubuntu 18.04.6 LTS (bionic) | 20.10.7-0ubuntu1~18.04.1 | golang-docker-dev 20.10.7-0ubuntu1~18.04.1 | Feb 2, 2021 |
| golang-docker-dev · Ubuntu 20.04 LTS (focal) | 20.10.7-0ubuntu1~20.04.1 | golang-docker-dev 20.10.7-0ubuntu1~20.04.1 | Feb 2, 2021 |
| golang-github-docker-docker-dev · Ubuntu 18.04.6 LTS (bionic) | 20.10.7-0ubuntu1~18.04.1 | golang-github-docker-docker-dev 20.10.7-0ubuntu1~18.04.1 | Feb 2, 2021 |
| golang-github-docker-docker-dev · Ubuntu 20.04 LTS (focal) | 20.10.7-0ubuntu1~20.04.1 | golang-github-docker-docker-dev 20.10.7-0ubuntu1~20.04.1 | Feb 2, 2021 |
| vim-syntax-docker · Ubuntu 18.04.6 LTS (bionic) | 20.10.7-0ubuntu1~18.04.1 | vim-syntax-docker 20.10.7-0ubuntu1~18.04.1 | Feb 2, 2021 |
| vim-syntax-docker · Ubuntu 20.04 LTS (focal) | 20.10.7-0ubuntu1~20.04.1 | vim-syntax-docker 20.10.7-0ubuntu1~20.04.1 | Feb 2, 2021 |
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