Executive Summary

Informations
Name CVE-2021-45480 First vendor Publication 2021-12-24
Vendor Cve Last vendor Modification 2022-04-06

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:M/Au:N/C:N/I:N/A:C)
Cvss Base Score 4.7 Attack Range Local
Cvss Impact Score 6.9 Attack Complexity Medium
Cvss Expoit Score 3.4 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

An issue was discovered in the Linux kernel before 5.15.11. There is a memory leak in the __rds_conn_create() function in net/rds/connection.c in a certain combination of circumstances.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45480

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-401 Failure to Release Memory Before Removing Last Reference ('Memory Leak')

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 15
Os 3
Os 3422

Sources (Detail)

Source Url
DEBIAN https://www.debian.org/security/2022/dsa-5050
https://www.debian.org/security/2022/dsa-5096
MISC https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.11
https://github.com/torvalds/linux/commit/5f9562ebe710c307adc5f666bf1a2162ee79...
MLIST https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html

Alert History

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Date Informations
2022-04-06 21:23:05
  • Multiple Updates
2022-03-31 01:58:27
  • Multiple Updates
2022-03-10 21:23:18
  • Multiple Updates
2022-02-26 01:56:30
  • Multiple Updates
2022-02-15 00:23:08
  • Multiple Updates
2022-02-14 21:22:30
  • Multiple Updates
2022-02-10 12:57:12
  • Multiple Updates
2022-02-01 01:53:11
  • Multiple Updates
2022-01-28 17:23:17
  • Multiple Updates
2022-01-22 00:23:09
  • Multiple Updates
2022-01-10 17:23:01
  • Multiple Updates
2021-12-27 17:22:57
  • Multiple Updates
2021-12-25 05:22:54
  • First insertion