Security update for runc
| Announcement ID: | SUSE-SU-2021:4059-1 |
|---|---|
| Rating: | moderate |
| References: | |
| Cross-References: | |
| CVSS scores: |
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| Affected Products: |
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An update that solves one vulnerability can now be installed.
Description:
This update for runc fixes the following issues:
Update to runc v1.0.3.
- CVE-2021-43784: Fixed a potential vulnerability related to the internal usage of netlink, which is believed to not be exploitable with any released versions of runc (bsc#1193436)
- Fixed inability to start a container with read-write bind mount of a read-only fuse host mount.
- Fixed inability to start when read-only /dev in set in spec.
- Fixed not removing sub-cgroups upon container delete, when rootless cgroup v2 is used with older systemd.
- Fixed returning error from GetStats when hugetlb is unsupported (which causes excessive logging for kubernetes).
Patch Instructions:
To install this SUSE update use the SUSE recommended
installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
-
Containers Module 12
zypper in -t patch SUSE-SLE-Module-Containers-12-2021-4059=1
Package List:
-
Containers Module 12 (ppc64le s390x x86_64)
- runc-1.0.3-16.18.1
- runc-debuginfo-1.0.3-16.18.1