CVE-2023-31346
Publication date 13 February 2024
Last updated 28 October 2024
Ubuntu priority
Failure to initialize memory in SEV Firmware may allow a privileged attacker to access stale data from other guests.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| linux-firmware | 24.10 oracular |
Needs evaluation
|
| 24.04 LTS noble |
Needs evaluation
|
|
| 22.04 LTS jammy |
Needs evaluation
|
|
| 20.04 LTS focal |
Needs evaluation
|
|
| 18.04 LTS bionic |
Needs evaluation
|
|
| 16.04 LTS xenial |
Needs evaluation
|
|
| 14.04 LTS trusty | Ignored end of ESM support, was needs-triage |
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
6.0 · Medium
|
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | High |
| User interaction | None |
| Scope | Changed |
| Confidentiality | High |
| Integrity impact | None |
| Availability impact | None |
| Vector | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N |