openSUSE Leap 15.3: 2021:1954-1 Important Docker and Containerd Fixes
opensuse
July 10, 2021
An update that solves four vulnerabilities and has 13 fixes is now available
Description
This update for containerd, docker, runc fixes the following issues:
Docker was updated to 20.10.6-ce (bsc#1184768, bsc#1182947, bsc#1181594)
* Switch version to use -ce suffix rather than _ce to avoid confusing
other tools (bsc#1182476).
* CVE-2021-21284: Fixed a potential privilege escalation when the root
user in the remapped namespace has access to the host filesystem
(bsc#1181732)
* CVE-2021-21285: Fixed an issue where pulling a malformed Docker image
manifest crashes the dockerd daemon (bsc#1181730).
* btrfs quotas being removed by Docker regularly (bsc#1183855, bsc#1175081)
runc was updated to v1.0.0~rc93 (bsc#1182451, bsc#1175821 bsc#1184962).
* Use the upstream runc package (bsc#1181641, bsc#1181677, bsc#1175821).
* Fixed /dev/null is not available (bsc#1168481).
* CVE-2021-30465: Fixed a symlink-exchange attack vulnarability
(bsc#1185405).
containerd was updated to v1.4.4
* CVE-2021-21334: Fixed a potential...
Read the Full Advisory
Topics Covered
Patch
Patch Instructions:
To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
- openSUSE Leap 15.3:
zypper in -t patch openSUSE-SLE-15.3-2021-1954=1
Package List
- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):
containerd-1.4.4-5.32.1
containerd-ctr-1.4.4-5.32.1
docker-20.10.6_ce-6.49.3
docker-debuginfo-20.10.6_ce-6.49.3
runc-1.0.0~rc93-1.14.2
runc-debuginfo-1.0.0~rc93-1.14.2
- openSUSE Leap 15.3 (noarch):
docker-bash-completion-20.10.6_ce-6.49.3
docker-fish-completion-20.10.6_ce-6.49.3
docker-zsh-completion-20.10.6_ce-6.49.3
References
https://www.suse.com/security/cve/CVE-2021-21284.html
https://www.suse.com/security/cve/CVE-2021-21285.html
https://www.suse.com/security/cve/CVE-2021-21334.html
https://www.suse.com/security/cve/CVE-2021-30465.html
https://bugzilla.suse.com/1168481
https://bugzilla.suse.com/1175081
https://bugzilla.suse.com/1175821
https://bugzilla.suse.com/1181594
https://bugzilla.suse.com/1181641
https://bugzilla.suse.com/1181677
https://bugzilla.suse.com/1181730
https://bugzilla.suse.com/1181732
https://bugzilla.suse.com/1181749
https://bugzilla.suse.com/1182451
https://bugzilla.suse.com/1182476
https://bugzilla.suse.com/1182947
https://bugzilla.suse.com/1183024
https://bugzilla.suse.com/1183855
https://bugzilla.suse.com/1184768
https://bugzilla.suse.com/1184962
https://bugzilla.suse.com/1185405
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Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: openSUSE-SU-2021:1954-1
Rating: important
Affected Products:
openSUSE Leap 15.3
ble.
Topics Covered
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