This bug was fixed in the package containerd - 1.5.5-0ubuntu3~20.04.1
--------------- containerd (1.5.5-0ubuntu3~20.04.1) focal; urgency=medium
* Backport version 1.5.5-0ubuntu3 from Impish (LP: #1938908). - d/rules: set GO111MODULE to off, this avoid Internet connection during the build.
containerd (1.5.5-0ubuntu3) impish; urgency=medium
* SECURITY UPDATE: insufficiently restricted directory permissions - debian/patches/1.5-reduce-directory-permissions.patch: reduce permissions for bundle dir in runtime/v1/linux/bundle.go, runtime/v1/linux/bundle_test.go, runtime/v2/bundle.go, runtime/v2/bundle_default.go, runtime/v2/bundle_linux.go, runtime/v2/bundle_linux_test.go, runtime/v2/bundle_test.go, snapshots/btrfs/btrfs.go. - CVE-2021-41103
containerd (1.5.5-0ubuntu2) impish; urgency=medium
* d/p/seccomp-support-clone3-syscall.patch: clone3 is explicitly requested to give ENOSYS instead of the default EPERM, when CAP_SYS_ADMIN is unset. (LP: #1943049).
-- Lucas Kanashiro <email address hidden> Fri, 08 Oct 2021 11:45:38 -0300
This bug was fixed in the package containerd - 1.5.5-0ubuntu3~ 20.04.1
--------------- 0ubuntu3~ 20.04.1) focal; urgency=medium
containerd (1.5.5-
* Backport version 1.5.5-0ubuntu3 from Impish (LP: #1938908).
- d/rules: set GO111MODULE to off, this avoid Internet connection during
the build.
containerd (1.5.5-0ubuntu3) impish; urgency=medium
* SECURITY UPDATE: insufficiently restricted directory permissions patches/ 1.5-reduce- directory- permissions. patch: reduce v1/linux/ bundle. go, v1/linux/ bundle_ test.go, runtime/ v2/bundle. go, v2/bundle_ default. go, runtime/ v2/bundle_ linux.go, v2/bundle_ linux_test. go, runtime/ v2/bundle_ test.go, /btrfs/ btrfs.go.
- debian/
permissions for bundle dir in runtime/
runtime/
runtime/
runtime/
snapshots
- CVE-2021-41103
containerd (1.5.5-0ubuntu2) impish; urgency=medium
* d/p/seccomp- support- clone3- syscall. patch: clone3 is explicitly requested
to give ENOSYS instead of the default EPERM, when CAP_SYS_ADMIN is unset.
(LP: #1943049).
-- Lucas Kanashiro <email address hidden> Fri, 08 Oct 2021 11:45:38 -0300