Executive Summary

Informations
Name CVE-2024-56721 First vendor Publication 2024-12-29
Vendor Cve Last vendor Modification 2025-01-09

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Overall CVSS Score 7.1
Base Score 7.1 Environmental Score 7.1
impact SubScore 5.2 Temporal Score 7.1
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact None Availability Impact High
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

In the Linux kernel, the following vulnerability has been resolved:

x86/CPU/AMD: Terminate the erratum_1386_microcode array

The erratum_1386_microcode array requires an empty entry at the end. Otherwise x86_match_cpu_with_stepping() will continue iterate the array after it ended.

Add an empty entry to erratum_1386_microcode to its end.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-56721

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-125 Out-of-bounds Read

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 8
Os 3667

Sources (Detail)

https://git.kernel.org/stable/c/82d6b82cf89d950982ac240ba068c3a7e1f23b0a
https://git.kernel.org/stable/c/ccfee14f08b8699132b87bc6d78e0fa75bf094dd
https://git.kernel.org/stable/c/ff6cdc407f4179748f4673c39b0921503199a0ad
Source Url

Alert History

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0
1
Date Informations
2025-01-10 00:20:57
  • Multiple Updates
2024-12-29 17:20:29
  • First insertion