UBUNTU-CVE-2024-56161

Source
https://ubuntu.com/security/CVE-2024-56161
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-56161.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2024-56161
Related
Published
2025-02-03T18:15:00Z
Modified
2025-02-06T16:37:00Z
Summary
[none]
Details

Improper signature verification in AMD CPU ROM microcode patch loader may allow an attacker with local administrator privilege to load malicious CPU microcode resulting in loss of confidentiality and integrity of a confidential guest running under AMD SEV-SNP.

References

Affected packages

Ubuntu:Pro:14.04:LTS / amd64-microcode

Package

Name
amd64-microcode
Purl
pkg:deb/ubuntu/amd64-microcode@3.20180524.1~ubuntu0.14.04.2+really20130710.1ubuntu1?arch=source&distro=esm-infra-legacy/trusty

Affected ranges

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

Affected versions

1.*

1.20120910-3

2.*

2.20131007.1+really20130710.1

3.*

3.20180524.1~ubuntu0.14.04.1
3.20180524.1~ubuntu0.14.04.2+really20130710.1
3.20180524.1~ubuntu0.14.04.2+really20130710.1ubuntu1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:16.04:LTS / amd64-microcode

Package

Name
amd64-microcode
Purl
pkg:deb/ubuntu/amd64-microcode@3.20191021.1+really3.20180524.1~ubuntu0.16.04.2+esm3?arch=source&distro=esm-infra/xenial

Affected ranges

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

Affected versions

2.*

2.20141028.1
2.20160316.1

3.*

3.20180524.1~ubuntu0.16.04.1
3.20180524.1~ubuntu0.16.04.2
3.20191021.1ubuntu0.16.04.1
3.20191021.1+really3.20180524.1~ubuntu0.16.04.2
3.20191021.1+really3.20180524.1~ubuntu0.16.04.2+esm1
3.20191021.1+really3.20180524.1~ubuntu0.16.04.2+esm2
3.20191021.1+really3.20180524.1~ubuntu0.16.04.2+esm3

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / amd64-microcode

Package

Name
amd64-microcode
Purl
pkg:deb/ubuntu/amd64-microcode@3.20191021.1+really3.20181128.1~ubuntu0.18.04.1+esm3?arch=source&distro=esm-infra/bionic

Affected ranges

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

Affected versions

3.*

3.20160316.3
3.20171205.1
3.20180524.1~ubuntu0.18.04.1
3.20180524.1~ubuntu0.18.04.2
3.20191021.1ubuntu0.18.04.2
3.20191021.1+really3.20181128.1~ubuntu0.18.04.1
3.20191021.1+really3.20181128.1~ubuntu0.18.04.1+esm1
3.20191021.1+really3.20181128.1~ubuntu0.18.04.1+esm2
3.20191021.1+really3.20181128.1~ubuntu0.18.04.1+esm3

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / amd64-microcode

Package

Name
amd64-microcode
Purl
pkg:deb/ubuntu/amd64-microcode@3.20191218.1ubuntu1.3?arch=source&distro=focal

Affected ranges

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

Affected versions

3.*

3.20181128.1ubuntu2
3.20191021.1ubuntu1
3.20191218.1ubuntu1
3.20191218.1ubuntu1.1
3.20191218.1ubuntu1.2
3.20191218.1ubuntu1.3

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / amd64-microcode

Package

Name
amd64-microcode
Purl
pkg:deb/ubuntu/amd64-microcode@3.20191218.1ubuntu2.3?arch=source&distro=jammy

Affected ranges

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

Affected versions

3.*

3.20191218.1ubuntu2
3.20191218.1ubuntu2.1
3.20191218.1ubuntu2.2
3.20191218.1ubuntu2.3

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / amd64-microcode

Package

Name
amd64-microcode
Purl
pkg:deb/ubuntu/amd64-microcode@3.20240116.2+nmu1ubuntu1.1?arch=source&distro=oracular

Affected ranges

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

Affected versions

3.*

3.20231019.1ubuntu2
3.20240116.2+nmu1ubuntu1
3.20240116.2+nmu1ubuntu1.1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / amd64-microcode

Package

Name
amd64-microcode
Purl
pkg:deb/ubuntu/amd64-microcode@3.20231019.1ubuntu2.1?arch=source&distro=noble

Affected ranges

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

Affected versions

3.*

3.20230808.1.1ubuntu1
3.20231019.1ubuntu1
3.20231019.1ubuntu2
3.20231019.1ubuntu2.1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}