Executive Summary

Informations
Name CVE-2021-38204 First vendor Publication 2021-08-08
Vendor Cve Last vendor Modification 2021-08-17

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 6.8
Base Score 6.8 Environmental Score 6.8
impact SubScore 5.9 Temporal Score 6.8
Exploitabality Sub Score 0.9
 
Attack Vector Physical Attack Complexity Low
Privileges Required None 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 : (AV:L/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 4.6 Attack Range Local
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

drivers/usb/host/max3421-hcd.c in the Linux kernel before 5.13.6 allows physically proximate attackers to cause a denial of service (use-after-free and panic) by removing a MAX-3421 USB device in certain situations.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38204

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-416 Use After Free

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 3404

Sources (Detail)

Source Url
MISC https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.6
https://github.com/torvalds/linux/commit/b5fdf5c6e6bee35837e160c00ac89327bdad...

Alert History

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Date Informations
2021-08-26 12:43:42
  • Multiple Updates
2021-08-25 00:23:00
  • Multiple Updates
2021-08-24 00:22:59
  • Multiple Updates
2021-08-19 09:22:53
  • Multiple Updates
2021-08-17 21:23:13
  • Multiple Updates
2021-08-12 21:23:09
  • Multiple Updates
2021-08-09 17:22:48
  • Multiple Updates
2021-08-09 00:22:48
  • First insertion