** Changed in: linux (Ubuntu)
Status: New => Fix Released
** Changed in: ubuntu-z-systems
Status: New => Fix Released
** Information type changed from Private to Public
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https://bugs.launchpad.net/bugs/1982838
Title:
[22.10 FEAT] [SEC2117] zcryptctl support for control domains -
s390-tools part
Status in Ubuntu on IBM z Systems:
Fix Released
Status in linux package in Ubuntu:
Fix Released
Bug description:
Allow to assign control domains to a device node created by zcryptctl.
Let the zcrypt DD block all cex admin requests submitted to a device node
unless it is targeted to a control domain that is configured for the device
node.
(for compatibility reasons by default all control domains are assigned to the
device node)
Motivation: improve access control to crypto resources via device
nodes - e.g. for Docker containers.
Upstream Target: s390-tools v2.21
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