Executive Summary

Informations
Name CVE-2022-45884 First vendor Publication 2022-11-25
Vendor Cve Last vendor Modification 2022-11-29

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 7
Base Score 7 Environmental Score 7
impact SubScore 5.9 Temporal Score 7
Exploitabality Sub Score 1
 
Attack Vector Local Attack Complexity High
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

An issue was discovered in the Linux kernel through 6.0.9. drivers/media/dvb-core/dvbdev.c has a use-after-free, related to dvb_register_device dynamically allocating fops.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-45884

CWE : Common Weakness Enumeration

% Id Name
50 % CWE-416 Use After Free
50 % CWE-362 Race Condition

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 8
Os 3465

Sources (Detail)

Source Url
MISC https://lore.kernel.org/linux-media/20221115131822.6640-1-imv4bel@gmail.com/
https://lore.kernel.org/linux-media/20221115131822.6640-4-imv4bel@gmail.com/

Alert History

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Date Informations
2022-11-30 00:27:17
  • Multiple Updates
2022-11-26 02:08:40
  • Multiple Updates
2022-11-25 17:27:12
  • Multiple Updates
2022-11-25 09:27:14
  • First insertion