CVE-2022-38090
Publication date 16 February 2023
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
Improper isolation of shared resources in some Intel(R) Processors when using Intel(R) Software Guard Extensions may allow a privileged user to potentially enable information disclosure via local access.
Status
Package | Ubuntu Release | Status |
---|---|---|
intel-microcode | ||
22.04 LTS jammy |
Fixed 3.20230214.0ubuntu0.22.04.1
|
|
20.04 LTS focal |
Fixed 3.20230214.0ubuntu0.20.04.1
|
|
18.04 LTS bionic |
Fixed 3.20230214.0ubuntu0.18.04.1
|
|
16.04 LTS xenial |
Fixed 3.20230214.0ubuntu0.16.04.1+esm1
|
|
14.04 LTS trusty | Ignored trusty doesn't support runtime microcode loading |
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Get Ubuntu ProSeverity score breakdown
Parameter | Value |
---|---|
Base score | 4.4 · Medium |
Attack vector | Local |
Attack complexity | Low |
Privileges required | High |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | None |
Availability impact | None |
Vector | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |
References
Related Ubuntu Security Notices (USN)
- USN-5886-1
- Intel Microcode vulnerabilities
- 27 February 2023