Executive Summary

Informations
Name CVE-2022-49186 First vendor Publication 2025-02-26
Vendor Cve Last vendor Modification 2025-03-17

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 7.8
Base Score 7.8 Environmental Score 7.8
impact SubScore 5.9 Temporal Score 7.8
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High 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:

clk: visconti: prevent array overflow in visconti_clk_register_gates()

This code was using -1 to represent that there was no reset function. Unfortunately, the -1 was stored in u8 so the if (clks[i].rs_id >= 0) condition was always true. This lead to an out of bounds access in visconti_clk_register_gates().

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-49186

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-129 Improper Validation of Array Index

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 7
Os 3527

Sources (Detail)

https://git.kernel.org/stable/c/2723543c1d60278d5aef1c4ad732dbad24b84a81
https://git.kernel.org/stable/c/c5601e0720ce1a3ad895f94a5838530edde01ed3
Source Url

Alert History

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Date Informations
2025-06-26 02:09:20
  • Multiple Updates
2025-06-25 12:22:11
  • Multiple Updates
2025-06-24 02:13:56
  • Multiple Updates
2025-05-27 02:09:31
  • Multiple Updates
2025-03-29 03:14:21
  • Multiple Updates
2025-03-28 13:34:44
  • Multiple Updates
2025-03-28 02:56:49
  • Multiple Updates
2025-03-19 00:21:24
  • Multiple Updates
2025-03-18 00:21:13
  • Multiple Updates
2025-03-17 21:22:17
  • Multiple Updates
2025-02-26 17:20:33
  • First insertion