CVE-2026-28247
Publication date 10 November 2026
Last updated 13 November 2026
Ubuntu priority
Description
Improper Access Control Applied to Mirrored or Aliased 5.9 Memory Regions in AMD Secure Encrypted Vi…
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| amd64-microcode | 26.10 stonking |
Needs evaluation
|
| 26.04 LTS resolute |
Needs evaluation
|
|
| 24.04 LTS noble |
Needs evaluation
|
|
| 22.04 LTS jammy |
Not affected
|
|
| 20.04 LTS focal |
Not affected
|
|
| 18.04 LTS bionic |
Not affected
|
|
| 16.04 LTS xenial |
Not affected
|
|
| 14.04 LTS trusty |
Not affected
|
Notes
Severity score breakdown
CVSS version: CVSS v4.0
Base score
5.9 · Medium
Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:N