openSUSE: 2021:4171-1 moderate: runc
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
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-15.3-2021-4171=1
Package List
- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64): runc-1.0.3-27.1 runc-debuginfo-1.0.3-27.1
References
https://www.suse.com/security/cve/CVE-2021-43784.html https://bugzilla.suse.com/1193436