pygrub: security-supported only when run de-privileged

XSA-443 and XSA-497 addressed specific issues in specific file system
drivers (libfsimage) used by pygrub. Further issues were reported, and yet
more are to be expected. XSA-443 introduced a means to run pygrub de-
privileged. Only this mode of operation is security supported from now on.

This is XSA-508.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
(cherry picked from commit 75f920bd47)
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Jan Beulich authored and Andrew Cooper committed 2026-07-28 13:08:27 +01:00
1 parent 4314e6ded0
commit c42374a105
1 file changed
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@@ -275,6 +275,12 @@ Support for running qemu-xen device model in a linux stubdomain.
Status, untrusted driver domains: Supported, not security supported
Status, Liveupdate: Not functional
## Guest boot loaders
### Pygrub
Status: Supported, security supported only when run de-privileged
## Toolstack/3rd party
### libvirt driver for xl
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