A buffer over-read (at the framebuffer layer) in the fbcon code in the Linux kernel before 5.8.15 could be used by local attackers to read kernel memory, aka CID-6735b4632def.

A buffer over-read (at the framebuffer layer) in the fbcon code in the ...

Security update for the Linux Kernel

Security update for the Linux Kernel

Security update for the Linux Kernel

Security update for the Linux Kernel

Security update for the Linux Kernel

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.

A buffer over-read (at the framebuffer layer) in the fbcon code in the Linux kernel before 5.8.15 could be used by local attackers to read kernel memory, aka CID-6735b4632def.

Уязвимость ядра операционной системы Linux, связанная с записью за границами буфера в памяти, позволяющая нарушителю вызвать отказ в обслуживании

Уязвимость функции KD_FONT_OP_COPY драйвера fbcon ядра операционных систем Linux, позволяющая нарушителю повысить свои привилегии или вызвать отказ в обслуживании

Important: kernel security and bug fix update

ELSA-2022-5316: kernel security and bug fix update (IMPORTANT)

Security update for RT kernel

Security update for the Linux Kernel

Security update for the Linux Kernel

ELSA-2020-5995: Unbreakable Enterprise kernel security update (IMPORTANT)

ELSA-2021-1578: kernel security, bug fix, and enhancement update (IMPORTANT)