Executive Summary

Informations
Name CVE-2022-2318 First vendor Publication 2022-07-06
Vendor Cve Last vendor Modification 2022-07-27

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 5.5
Base Score 5.5 Environmental Score 5.5
impact SubScore 3.6 Temporal Score 5.5
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:N/I:N/A:C)
Cvss Base Score 4.9 Attack Range Local
Cvss Impact Score 6.9 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

There are use-after-free vulnerabilities caused by timer handler in net/rose/rose_timer.c of linux that allow attackers to crash linux kernel without any privileges.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2318

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-416 Use After Free

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 8
Os 3451

Sources (Detail)

Source Url
DEBIAN https://www.debian.org/security/2022/dsa-5191
MISC https://github.com/torvalds/linux/commit/9cc02ede696272c5271a401e4f27c262359b...

Alert History

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Date Informations
2022-08-12 02:08:14
  • Multiple Updates
2022-07-27 21:28:09
  • Multiple Updates
2022-07-14 17:27:12
  • Multiple Updates
2022-07-07 17:27:13
  • Multiple Updates
2022-07-07 00:27:20
  • First insertion