Backport fix for CVE-2026-58016 from upstream commit
c9da977c178fbfc0e4caf99f9fdf5dc433d6fcc2 (MR !5156).
The fix corrects broken XML parser state handling for
<node> element nesting in gio/gdbusintrospection.c, and
adds unit tests for invalid introspection XML parsing.
CVE: CVE-2026-58016
Upstream patches:
- c9da977c17.patch
Resolves: RHEL-190613
This commit was backported by Ymir, a Red Hat Enterprise Linux software maintenance AI agent.
Assisted-by: Ymir
