Executive Summary

Informations
Name CVE-2022-48775 First vendor Publication 2024-07-16
Vendor Cve Last vendor Modification 2024-11-21

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 :
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:

Drivers: hv: vmbus: Fix memory leak in vmbus_add_channel_kobj

kobject_init_and_add() takes reference even when it fails. According to the doc of kobject_init_and_add():

If this function returns an error, kobject_put() must be called to
properly clean up the memory associated with the object.

Fix memory leak by calling kobject_put().

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-48775

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 7
Os 3504

Sources (Detail)

https://git.kernel.org/stable/c/417947891bd5ae327f15efed1a0da2b12ef24962
https://git.kernel.org/stable/c/8bc69f86328e87a0ffa79438430cc82f3aa6a194
https://git.kernel.org/stable/c/91d8866ca55232d21995a3d54fac96de33c9e20c
https://git.kernel.org/stable/c/92e25b637cd4e010f776c86e4810300e773eac5c
https://git.kernel.org/stable/c/c377e2ba78d3fe9a1f0b4ec424e75f81da7e81e9
https://git.kernel.org/stable/c/fe595759c2a4a5bb41c438474f15947d8ae32f5c
Source Url

Alert History

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Date Informations
2025-01-08 02:47:14
  • Multiple Updates
2025-01-07 02:46:51
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2024-12-25 02:45:38
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2024-12-12 02:48:29
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2024-11-25 09:23:52
  • Multiple Updates
2024-11-21 21:22:34
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2024-11-20 02:43:21
  • Multiple Updates
2024-11-14 02:43:13
  • Multiple Updates
2024-11-09 02:43:52
  • Multiple Updates
2024-10-26 02:41:38
  • Multiple Updates
2024-10-25 02:43:23
  • Multiple Updates
2024-10-23 02:42:47
  • Multiple Updates
2024-10-03 02:38:51
  • Multiple Updates
2024-10-02 02:37:14
  • Multiple Updates
2024-09-12 00:27:47
  • Multiple Updates
2024-09-04 02:36:37
  • Multiple Updates
2024-08-22 00:27:57
  • Multiple Updates
2024-08-21 21:27:47
  • Multiple Updates
2024-08-03 21:27:30
  • Multiple Updates
2024-07-16 17:27:24
  • First insertion