Executive Summary

Informations
Name CVE-2022-2590 First vendor Publication 2022-08-31
Vendor Cve Last vendor Modification 2022-09-08

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

A race condition was found in the way the Linux kernel's memory subsystem handled the copy-on-write (COW) breakage of private read-only shared memory mappings. This flaw allows an unprivileged, local user to gain write access to read-only memory mappings, increasing their privileges on the system.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2590

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-362 Race Condition

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 8
Os 3457

Sources (Detail)

Source Url
MISC https://lore.kernel.org/linux-mm/20220808073232.8808-1-david@redhat.com/
https://www.openwall.com/lists/oss-security/2022/08/08/1

Alert History

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Date Informations
2022-10-19 02:07:48
  • Multiple Updates
2022-10-11 13:13:11
  • Multiple Updates
2022-10-11 01:24:51
  • Multiple Updates
2022-09-08 21:27:15
  • Multiple Updates
2022-09-08 09:27:15
  • Multiple Updates
2022-08-31 21:27:12
  • First insertion