Disclosure summary
It was discovered that some AMD processors did not properly perform Reverse Map Table (RMP) checks when the IOMMU accessed certain host buffers. A local attacker with hypervisor ac
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
Ubuntu security notices · RSS-52574a1ba02c35333c7e4f191a91d540040
Open original source · Updated Oct 09, 2026
USN-8887-3: Linux kernel vulnerabilities
CVE mention in publisher metadata; check the original affected versions.
Original records & references
- NIST NVD record
- CVE Program record
- ubuntu.com — Publisher advisory
PUBLISHED 2026-10-09T04:38:46-04:00
MODIFIED 2026-10-09T04:38:46-04:00
INGESTED 2026-10-10T20:40:34-04:00