UBUNTU-CVE-2023-42667

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Source

https://ubuntu.com/security/CVE-2023-42667

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-42667.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-42667

Related

Published

2024-08-14T00:00:00Z

Modified

2024-08-14T00:00:00Z

Severity

7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

Improper isolation in the Intel(R) Core(TM) Ultra Processor stream cache mechanism may allow an authenticated user to potentially enable escalation of privilege via local access.

References

Affected packages

Ubuntu:Pro:14.04:LTS / intel-microcode

Package

Name: intel-microcode
Purl: pkg:deb/ubuntu/intel-microcode?arch=src?distro=trusty/esm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.20130906.1ubuntu2

1.20130906.1ubuntu3

2.*

2.20140122.1

2.20140430.1ubuntu1

2.20140624-t-1ubuntu2

3.*

3.20180108.0~ubuntu14.04.2

3.20180108.0+really20170707ubuntu14.04.1

3.20180312.0~ubuntu14.04.1

3.20180425.1~ubuntu0.14.04.1

3.20180425.1~ubuntu0.14.04.2

3.20180807a.0ubuntu0.14.04.1

3.20190514.0ubuntu0.14.04.1

3.20190514.0ubuntu0.14.04.2

3.20190618.0ubuntu0.14.04.1

3.20191112-0ubuntu0.14.04.2

3.20191115.1ubuntu0.14.04.1

3.20191115.1ubuntu0.14.04.2

3.20200609.0ubuntu0.14.04.0

3.20200609.0ubuntu0.14.04.1

3.20201110.0ubuntu0.14.04.1

3.20201110.0ubuntu0.14.04.2

3.20210608.0ubuntu0.14.04.1+esm1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:16.04:LTS / intel-microcode

Package

Name: intel-microcode
Purl: pkg:deb/ubuntu/intel-microcode?arch=src?distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.20240813.0ubuntu0.16.04.1+esm2

Affected versions

3.*

3.20150121.1

3.20151106.1

3.20170707.1~ubuntu16.04.0

3.20180108.0~ubuntu16.04.2

3.20180108.0+really20170707ubuntu16.04.1

3.20180312.0~ubuntu16.04.1

3.20180425.1~ubuntu0.16.04.1

3.20180425.1~ubuntu0.16.04.2

3.20180807a.0ubuntu0.16.04.1

3.20190514.0ubuntu0.16.04.1

3.20190514.0ubuntu0.16.04.2

3.20190618.0ubuntu0.16.04.1

3.20191112-0ubuntu0.16.04.2

3.20191115.1ubuntu0.16.04.1

3.20191115.1ubuntu0.16.04.2

3.20200609.0ubuntu0.16.04.0

3.20200609.0ubuntu0.16.04.1

3.20201110.0ubuntu0.16.04.1

3.20201110.0ubuntu0.16.04.2

3.20210216.0ubuntu0.16.04.1

3.20210608.0ubuntu0.16.04.1+esm1

3.20220510.0ubuntu0.16.04.1+esm1

3.20230214.0ubuntu0.16.04.1+esm1

3.20230808.0ubuntu0.16.04.1+esm1

3.20231114.0ubuntu0.16.04.1+esm1

3.20240514.0ubuntu0.16.04.1+esm1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "3.20240813.0ubuntu0.16.04.1+esm2",
            "binary_name": "intel-microcode"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / intel-microcode

Package

Name: intel-microcode
Purl: pkg:deb/ubuntu/intel-microcode?arch=src?distro=esm-infra/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.20240813.0ubuntu0.18.04.1+esm2

Affected versions

3.*

3.20170707.1

3.20171117.1

3.20180108.1

3.20180108.1+really20171117.1

3.20180312.0~ubuntu18.04.1

3.20180425.1~ubuntu0.18.04.1

3.20180425.1~ubuntu0.18.04.2

3.20180807a.0ubuntu0.18.04.1

3.20190514.0ubuntu0.18.04.2

3.20190514.0ubuntu0.18.04.3

3.20190618.0ubuntu0.18.04.1

3.20191112-0ubuntu0.18.04.2

3.20191115.1ubuntu0.18.04.1

3.20191115.1ubuntu0.18.04.2

3.20200609.0ubuntu0.18.04.0

3.20200609.0ubuntu0.18.04.1

3.20201110.0ubuntu0.18.04.1

3.20201110.0ubuntu0.18.04.2

3.20210216.0ubuntu0.18.04.1

3.20210608.0ubuntu0.18.04.1

3.20220510.0ubuntu0.18.04.1

3.20220809.0ubuntu0.18.04.1

3.20230214.0ubuntu0.18.04.1

3.20230808.0ubuntu0.18.04.1+esm1

3.20231114.0ubuntu0.18.04.1+esm1

3.20240514.0ubuntu0.18.04.1+esm1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "3.20240813.0ubuntu0.18.04.1+esm2",
            "binary_name": "intel-microcode"
        }
    ]
}

Ubuntu:20.04:LTS / intel-microcode

Package

Name: intel-microcode
Purl: pkg:deb/ubuntu/intel-microcode?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.20240813.0ubuntu0.20.04.2

Affected versions

3.*

3.20190918.1ubuntu1

3.20191115.1ubuntu1

3.20191115.1ubuntu2

3.20191115.1ubuntu3

3.20200609.0ubuntu0.20.04.0

3.20200609.0ubuntu0.20.04.1

3.20200609.0ubuntu0.20.04.2

3.20201110.0ubuntu0.20.04.1

3.20201110.0ubuntu0.20.04.2

3.20210216.0ubuntu0.20.04.1

3.20210608.0ubuntu0.20.04.1

3.20220510.0ubuntu0.20.04.1

3.20220809.0ubuntu0.20.04.1

3.20230214.0ubuntu0.20.04.1

3.20230808.0ubuntu0.20.04.1

3.20231114.0ubuntu0.20.04.1

3.20240514.0ubuntu0.20.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "3.20240813.0ubuntu0.20.04.2",
            "binary_name": "intel-microcode"
        }
    ]
}

Ubuntu:22.04:LTS / intel-microcode

Package

Name: intel-microcode
Purl: pkg:deb/ubuntu/intel-microcode?arch=src?distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.20240813.0ubuntu0.22.04.2

Affected versions

3.*

3.20210608.2ubuntu1

3.20220510.0ubuntu0.22.04.1

3.20220809.0ubuntu0.22.04.1

3.20230214.0ubuntu0.22.04.1

3.20230808.0ubuntu0.22.04.1

3.20231114.0ubuntu0.22.04.1

3.20240514.0ubuntu0.22.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "3.20240813.0ubuntu0.22.04.2",
            "binary_name": "intel-microcode"
        }
    ]
}

Ubuntu:24.04:LTS / intel-microcode

Package

Name: intel-microcode
Purl: pkg:deb/ubuntu/intel-microcode?arch=src?distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.20240813.0ubuntu0.24.04.2

Affected versions

3.*

3.20230808.1

3.20231114.0ubuntu1

3.20231114.1

3.20240312.1

3.20240312.1build1

3.20240514.0ubuntu0.24.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "3.20240813.0ubuntu0.24.04.2",
            "binary_name": "intel-microcode"
        }
    ]
}