USN-5886-1

Source
https://ubuntu.com/security/notices/USN-5886-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/USN-5886-1.json
Related
Published
2023-02-27T05:12:38.619204Z
Modified
2023-02-27T05:12:38.619204Z
Details

Erik C. Bjorge discovered that some Intel(R) Atom and Intel Xeon Scalable Processors did not properly implement access controls for out-of-band management. This may allow a privileged network-adjacent user to potentially escalate privileges. (CVE-2022-21216)

Cfir Cohen, Erdem Aktas, Felix Wilhelm, James Forshaw, Josh Eads, Nagaraju Kodalapura Nagabhushana Rao, Przemyslaw Duda, Liron Shacham and Ron Anderson discovered that some Intel(R) Xeon(R) Processors used incorrect default permissions in some memory controller configurations when using Intel(R) Software Guard Extensions. This may allow a privileged local user to potentially escalate privileges. (CVE-2022-33196)

It was discovered that some 3rd Generation Intel(R) Xeon(R) Scalable Processors did not properly calculate microkey keying. This may allow a privileged local user to potentially disclose information. (CVE-2022-33972)

Joseph Nuzman discovered that some Intel(R) Processors when using Intel(R) Software Guard Extensions did not properly isolate shared resources. This may allow a privileged local user to potentially disclose information. (CVE-2022-38090)

References

Affected packages

Ubuntu:22.04:LTS / intel-microcode

Package

Name
intel-microcode

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0The exact introduced commit is unknown
Fixed
3.20230214.0ubuntu0.22.04.1

Ecosystem specific 

{
    "availability": "No subscription needed",
    "binaries": [
        {
            "intel-microcode": "3.20230214.0ubuntu0.22.04.1"
        }
    ]
}

Ubuntu:20.04:LTS / intel-microcode

Package

Name
intel-microcode

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0The exact introduced commit is unknown
Fixed
3.20230214.0ubuntu0.20.04.1

Ecosystem specific 

{
    "availability": "No subscription needed",
    "binaries": [
        {
            "intel-microcode": "3.20230214.0ubuntu0.20.04.1"
        }
    ]
}

Ubuntu:18.04:LTS / intel-microcode

Package

Name
intel-microcode

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0The exact introduced commit is unknown
Fixed
3.20230214.0ubuntu0.18.04.1

Ecosystem specific 

{
    "availability": "No subscription needed",
    "binaries": [
        {
            "intel-microcode": "3.20230214.0ubuntu0.18.04.1"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / intel-microcode

Package

Name
intel-microcode

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0The exact introduced commit is unknown
Fixed
3.20230214.0ubuntu0.16.04.1+esm1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "intel-microcode": "3.20230214.0ubuntu0.16.04.1+esm1"
        }
    ]
}