Executive Summary

Informations
Name CVE-2024-31146 First vendor Publication 2024-09-25
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

When multiple devices share resources and one of them is to be passed through to a guest, security of the entire system and of respective guests individually cannot really be guaranteed without knowing internals of any of the involved guests. Therefore such a configuration cannot really be security-supported, yet making that explicit was so far missing.

Resources the sharing of which is known to be problematic include, but are not limited to - - PCI Base Address Registers (BARs) of multiple devices mapping to the
same page (4k on x86), - - INTx lines.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-31146

Sources (Detail)

http://www.openwall.com/lists/oss-security/2024/08/14/3
http://xenbits.xen.org/xsa/advisory-461.html
https://xenbits.xenproject.org/xsa/advisory-461.html
Source Url

Alert History

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Date Informations
2024-11-25 09:23:10
  • Multiple Updates
2024-09-26 17:27:35
  • Multiple Updates
2024-09-25 21:27:28
  • Multiple Updates
2024-09-25 17:27:25
  • First insertion