UBUNTU-CVE-2024-43420

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2024-43420
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-43420.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2024-43420
Related
Published
2025-05-13T21:16:00Z
Modified
2025-05-14T16:33:19Z
Summary
[none]
Details

Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some Intel Atom(R) processors may allow an authenticated user to potentially enable information disclosure via local access.

References

Affected packages

Ubuntu:Pro:14.04:LTS / intel-microcode

Package

Name
intel-microcode
Purl
pkg:deb/ubuntu/intel-microcode@3.20210608.0ubuntu0.14.04.1+esm1?arch=source&distro=esm-infra-legacy/trusty

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@3.20250211.0ubuntu0.16.04.1+esm1?arch=source&distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

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
3.20240813.0ubuntu0.16.04.1+esm2
3.20240910.0ubuntu0.16.04.1+esm1
3.20241112.0ubuntu0.16.04.1+esm1
3.20250211.0ubuntu0.16.04.1+esm1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / intel-microcode

Package

Name
intel-microcode
Purl
pkg:deb/ubuntu/intel-microcode@3.20250211.0ubuntu0.18.04.1+esm1?arch=source&distro=esm-infra/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

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
3.20240813.0ubuntu0.18.04.1+esm2
3.20240910.0ubuntu0.18.04.1+esm1
3.20241112.0ubuntu0.18.04.1+esm1
3.20250211.0ubuntu0.18.04.1+esm1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / intel-microcode

Package

Name
intel-microcode
Purl
pkg:deb/ubuntu/intel-microcode@3.20250211.0ubuntu0.20.04.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

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
3.20240813.0ubuntu0.20.04.2
3.20240910.0ubuntu0.20.04.1
3.20241112.0ubuntu0.20.04.1
3.20250211.0ubuntu0.20.04.1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / intel-microcode

Package

Name
intel-microcode
Purl
pkg:deb/ubuntu/intel-microcode@3.20250211.0ubuntu0.22.04.1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

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
3.20240813.0ubuntu0.22.04.2
3.20240910.0ubuntu0.22.04.1
3.20241112.0ubuntu0.22.04.1
3.20250211.0ubuntu0.22.04.1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / intel-microcode

Package

Name
intel-microcode
Purl
pkg:deb/ubuntu/intel-microcode@3.20250211.0ubuntu0.24.10.1?arch=source&distro=oracular

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.20240312.1build1
3.20240514.1
3.20240531.1
3.20240531.1+nmu1
3.20240813.0ubuntu2
3.20240813.0ubuntu3
3.20240813.1
3.20240813.2
3.20240813.2ubuntu1
3.20240813.2ubuntu2
3.20240910.0ubuntu1
3.20241112.0ubuntu0.24.10.1
3.20250211.0ubuntu0.24.10.1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / intel-microcode

Package

Name
intel-microcode
Purl
pkg:deb/ubuntu/intel-microcode@3.20250211.0ubuntu0.24.04.1?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.20230808.1
3.20231114.0ubuntu1
3.20231114.1
3.20240312.1
3.20240312.1build1
3.20240514.0ubuntu0.24.04.1
3.20240813.0ubuntu0.24.04.2
3.20240910.0ubuntu0.24.04.1
3.20241112.0ubuntu0.24.04.1
3.20250211.0ubuntu0.24.04.1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:25.04 / intel-microcode

Package

Name
intel-microcode
Purl
pkg:deb/ubuntu/intel-microcode@3.20250211.1ubuntu1?arch=source&distro=plucky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.20240910.0ubuntu1
3.20241112.1ubuntu1
3.20241112.1ubuntu2
3.20250211.1ubuntu1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}