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- Snyk ID SNYK-CENTOS8-SYSTEMDUDEV-1938520
- published 26 Jul 2021
- disclosed 17 May 2019
How to fix?
There is no fixed version for
Note: Versions mentioned in the description apply only to the upstream
systemd-udev package and not the
systemd-udev package as distributed by
How to fix? for
Centos:8 relevant fixed versions and status.
systemd 242 changes the VT1 mode upon a logout, which allows attackers to read cleartext passwords in certain circumstances, such as watching a shutdown, or using Ctrl-Alt-F1 and Ctrl-Alt-F2. This occurs because the KDGKBMODE (aka current keyboard mode) check is mishandled.