Beveiligingsadvies

CVE-2020-28974

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2020-11-20 17:49:57
Laatst bijgewerkt 2024-08-04 16:48:01
Toegewezen door mitre
CVSS-score geen score
Status PUBLISHED

Beschrijving

A slab-out-of-bounds read in fbcon in the Linux kernel before 5.9.7 could be used by local attackers to read privileged information or potentially crash the kernel, aka CID-3c4e0dff2095. This occurs because KD_FONT_OP_COPY in drivers/tty/vt/vt.c can be used for manipulations such as font height.