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.
| Reporter | Title | Published | Views | Family All 336 |
|---|---|---|---|---|
 | Amazon Linux 2 : kernel (ALAS-2020-1566) | 9 Dec 202000:00 | – | nessus |
| Amazon Linux 2 : kernel (ALASKERNEL-5.4-2022-018) | 2 May 202200:00 | – | nessus |
| Amazon Linux AMI : kernel (ALAS-2020-1462) (deprecated) | 19 Dec 202000:00 | – | nessus |
| Amazon Linux AMI : kernel (ALAS-2021-1461) | 14 Jan 202100:00 | – | nessus |
| AlmaLinux 8 : kernel (ALSA-2021:1578) | 9 Feb 202200:00 | – | nessus |
| CentOS 8 : kernel (CESA-2021:1578) | 24 May 202100:00 | – | nessus |
| Debian DLA-2483-1 : linux-4.19 security update | 11 Dec 202000:00 | – | nessus |
| Debian DLA-2494-1 : linux security update | 21 Dec 202000:00 | – | nessus |
| EulerOS 2.0 SP8 : kernel (EulerOS-SA-2020-2514) | 14 Dec 202000:00 | – | nessus |
| EulerOS 2.0 SP9 : kernel (EulerOS-SA-2021-1009) | 4 Jan 202100:00 | – | nessus |
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02 Dec 2020 08:00Current
8.3High risk
Vulners AI Score8.3
CVSS 3.15
CVSS 26.1
EPSS0.00517