Bug 2571384 (CVE-2026-0454) - CVE-2026-0454 sev-firmware: sev-firmware: Firmware integrity compromise via out-of-bounds write
Summary: CVE-2026-0454 sev-firmware: sev-firmware: Firmware integrity compromise via o...
Keywords:
Status: NEW
Alias: CVE-2026-0454
Product: Security Response
Classification: Other
Component: vulnerability-draft
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
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Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-11-10 22:22 UTC by OSIDB Bzimport
Modified: 2026-11-11 02:41 UTC (History)
0 users

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Description OSIDB Bzimport 2026-11-10 22:22:33 UTC 
An out-of-bounds write in the AMD Secure Encrypted Virtualization (SEV) firmware could allow a malicious hypervisor to corrupt global firmware variables, potentially resulting in loss of integrity.
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