AMD security patch release for CVE-2025-0033
Security Patch Release
Summary
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AMD sent BIOS-update patches to OEMs for EPYC and EPYC Embedded processors after identifying CVE-2025-0033. The fix is meant to address a SEV-SNP memory-management flaw that can undermine confidential computing integrity. Affected systems depend on those OEM-delivered updates to close the exposure.
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Timeline
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14.10.2025 13:52 3 articles · 7mo ago
AMD sends OEM BIOS updates for CVE-2025-0033
Mitigation Patch UpdateAMD said its EPYC and EPYC Embedded series processors are affected by CVE-2025-0033 and sent patches to OEMs so they can roll out BIOS updates, while Microsoft said it has been working on updates for Azure Confidential Computing AMD-based clusters and will notify customers if resource reboots are required.
Show sources
- RMPocalypse: New Attack Breaks AMD Confidential Computing — www.securityweek.com — 14.10.2025 13:52
- RMPocalypse: Single 8-Byte Write Shatters AMD’s SEV-SNP Confidential Computing — thehackernews.com — 14.10.2025 14:45
- RMPocalypse: Single 8-Byte Write Shatters AMD’s SEV-SNP Confidential Computing — thehackernews.com — 14.10.2025 14:45
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14.10.2025 13:52 3 articles · 7mo ago
AMD sends OEM BIOS updates for CVE-2025-0033
Mitigation Patch UpdateAMD said its EPYC and EPYC Embedded series processors are affected by CVE-2025-0033 and sent patches to OEMs so they can roll out BIOS updates, while Microsoft said it has been working on updates for Azure Confidential Computing AMD-based clusters and will notify customers if resource reboots are required.
Show sources
- RMPocalypse: New Attack Breaks AMD Confidential Computing — www.securityweek.com — 14.10.2025 13:52
- RMPocalypse: Single 8-Byte Write Shatters AMD’s SEV-SNP Confidential Computing — thehackernews.com — 14.10.2025 14:45
- RMPocalypse: Single 8-Byte Write Shatters AMD’s SEV-SNP Confidential Computing — thehackernews.com — 14.10.2025 14:45