Executive Summary

Informations
Name CVE-2018-12904 First vendor Publication 2018-06-27
Vendor Cve Last vendor Modification 2019-10-03

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Overall CVSS Score 4.9
Base Score 4.9 Environmental Score 4.9
impact SubScore 3.4 Temporal Score 4.9
Exploitabality Sub Score 1.4
 
Attack Vector Local Attack Complexity High
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact Low
Integrity Impact Low Availability Impact Low
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 4.4 Attack Range Local
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 3.4 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12904

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Os 2
Os 3139

Nessus® Vulnerability Scanner

Date Description
2018-06-29 Name : The remote Fedora host is missing one or more security updates.
File : fedora_2018-b997780dca.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
EXPLOIT-DB https://www.exploit-db.com/exploits/44944/
MISC http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=727...
https://bugs.chromium.org/p/project-zero/issues/detail?id=1589
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.17.2
https://github.com/torvalds/linux/commit/727ba748e110b4de50d142edca9d6a9b7e61...
UBUNTU https://usn.ubuntu.com/3752-1/
https://usn.ubuntu.com/3752-2/
https://usn.ubuntu.com/3752-3/

Alert History

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Date Informations
2024-03-12 12:48:09
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2020-12-12 12:21:20
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2019-10-03 09:20:51
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2019-09-12 12:10:35
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2019-07-03 12:10:07
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2019-06-15 12:10:21
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2019-04-23 12:09:10
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2019-04-05 05:18:41
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2019-04-05 01:00:48
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2019-03-27 21:19:32
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2019-03-16 12:09:03
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2018-12-18 12:08:35
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2018-12-15 12:08:47
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2018-11-22 12:09:09
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2018-11-20 12:08:45
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2018-11-15 12:09:21
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2018-11-08 12:09:07
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2018-10-30 12:11:27
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2018-08-29 17:20:07
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2018-08-28 00:20:05
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2018-08-24 17:19:59
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2018-06-29 12:05:29
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2018-06-27 17:19:16
  • First insertion