20.10.12¶
(2022-06-21)
Components¶
Component |
Version |
---|---|
Mirantis Container Runtime |
20.10.12 |
containerd |
1.6.6 |
runc |
1.1.2 |
Client¶
Updated the sys module - golang.org/x/sys - pkg.go.dev dependency, which serves to fix CVE-2022-29526.
Daemon¶
Deployed an RWMutex for
stateCounter
, to prevent potential locking congestion (moby/moby#43426).Fixed an issue wherein the daemon was unable to locate an available IP range under certain conditions (moby/moby#43360).
Fixed an issue where
docker stats
was showing empty stats when running with containerd 1.5.0 or later (moby/moby#43567).Updated the
golang.org/x/sys
build-time dependency, which serves to fix CVE-2022-29526.Added support to reload the
content-trust
setting in/etc/docker/daemon.json
through the use of the systemctl reload docker command (FIELD-4665).
Swarm¶
Fixed an issue wherein the Interlock proxy config size was reaching and attempting to exceed the
swarm-config-size
limitation (FIELD-4709) (moby/moby#43356).
Networking¶
Fixed an application performance issue with VIP endpoint (FIELD-3942) (FIELD-4867) (moby/moby#43683).
Fixed an issue wherein UDP ports were not available for five minutes following a container stoppage or crash in swarm service VIP endpoint mode (FIELD-4882).
Packaging¶
Updated containerd to 1.6.6, to address CVE-2022-31030.
Updated buildx to 0.8.2
Updated Golang runtime to 1.17.11, which fixes CVE-2022-30634, CVE-2022-30629, CVE-2022-30580, and CVE-2022-29804.
Removed support for SLES15 SP1 and SLES15 SP2.
Added rootless mode for the following Linux distributions:
RHEL 7.9
RHEL 8.4
CentOS 7.9
Rocky 8.5
SLES15 SP3
Ubuntu 18.04.x
Ubuntu 20.04.x LTS
MCR does not support rootless mode for Oracle Linux 7 and SLES 12 (ENGINE-538).
Known issues¶
A Windows port conflict on the daemon side requires a pending upstream fix on the Windows side (hostnetsvc.dll) (FIELD-4218) (moby/moby#43644).