Bug 2571383 (CVE-2025-48504) - CVE-2025-48504 sev: SEV: Guest memory compromise via metadata page manipulation
Summary: CVE-2025-48504 sev: SEV: Guest memory compromise via metadata page manipulation
Keywords:
Status: NEW
Alias: CVE-2025-48504
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-11-10 22:22 UTC by OSIDB Bzimport
Modified: 2026-11-11 02:12 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:


Attachments (Terms of Use)

Description OSIDB Bzimport 2026-11-10 22:22:28 UTC
Operation on a resource after expiration or release in the Secure Encrypted Virtualization (SEV) firmware could allow a malicious hypervisor to manipulate metadata pages potentially resulting in the loss of confidentiality and integrity of guest memory.


Note You need to log in before you can comment on or make changes to this bug.