CVE-2021-28660

Public on 2021-03-17
Modified on 2021-07-15
Description
A flaw was found in the Linux kernel. The rtw_wx_set_scan driver allows writing beyond the end of the ->ssid[] array. The highest threat from this vulnerability is to data confidentiality and integrity as well system availability.
Severity
Medium severity
Medium
CVSS v3 Base Score
8.4
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 2 - Core kernel 2021-04-20 ALAS2-2021-1627 Fixed
Amazon Linux 2 - Kernel-5.4 Extra kernel 2022-01-11 ALAS2KERNEL-5.4-2022-002 Fixed

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD CVSSv2 8.3 AV:A/AC:L/Au:N/C:C/I:C/A:C
NVD CVSSv3 8.8 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H