CVE-2018-12904

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Source

https://nvd.nist.gov/vuln/detail/CVE-2018-12904

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-12904.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2018-12904

Related

Published

2018-06-27T11:29:00Z

Modified

2024-09-18T01:00:20Z

Severity

4.9 (Medium) CVSS_V3 - CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L CVSS Calculator

Summary

[none]

Details

In arch/x86/kvm/vmx.c in the Linux kernel before 4.17.2, when nested virtualization is used, local attackers could cause L1 KVM guests to VMEXIT, potentially allowing privilege escalations and denial of service attacks due to lack of checking of CPL.

References

Affected packages

Debian:11 / linux

Package

Name: linux
Purl: pkg:deb/debian/linux?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.16.16-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / linux

Package

Name: linux
Purl: pkg:deb/debian/linux?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.16.16-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / linux

Package

Name: linux
Purl: pkg:deb/debian/linux?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.16.16-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}