[Buildroot] [PATCH 1/3] package/docker-containerd: security bump to 1.4.4

[Peter Korsgaard]

>>>>> "Christian" == Christian Stewart <christian at paral.in> writes:

 > Security fix for CVE-2021-21334:
 > https://github.com/containerd/containerd/security/advisories/GHSA-6g2q-w5j3-fwh4

 > Other changes:

 >  - Fix container create in CRI to prevent possible environment
 > variable leak between containers
 >  - Update shim server to return grpc NotFound error
 >  - Add bounds on max oom_score_adj value for shim's AdjustOOMScore
 >  - Update task manager to use fresh context when calling shim shutdown
 >  - Update Docker resolver to avoid possible concurrent map access panic
 >  - Update shim's log file open flags to avoid containerd hang on syscall open
 >  - Fix incorrect usage calculation

 > Signed-off-by: Christian Stewart <christian at paral.in>

Committed to 2020.02.x, 2020.11.x and 2021.02.x, thanks.

-- 
Bye, Peter Korsgaard