Bug 2415409 (CVE-2025-13193) - CVE-2025-13193 libvirt: Information disclosure via world-readable VM snapshots
Summary: CVE-2025-13193 libvirt: Information disclosure via world-readable VM snapshots
Keywords:
Status: NEW
Alias: CVE-2025-13193
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-11-17 16:44 UTC by OSIDB Bzimport
Modified: 2025-11-17 17:01 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2025-11-17 16:44:48 UTC 
External inactive snapshots for shut-down VMs are incorrectly created as world-readable, making it possible for unprivileged users to inspect the guest OS contents. This results in an information disclosure vulnerability.

Debian bug:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1120119

Upstream patch:
https://gitlab.com/libvirt/libvirt/-/commit/a379327d8abcde8ac8d3e16fe5e4ba6f790d767a
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