Описание
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.
Ссылки
- Mailing ListThird Party Advisory
- Release NotesVendor Advisory
- PatchVendor Advisory
- Third Party Advisory
- Third Party Advisory
- ExploitMailing ListThird Party Advisory
- Third Party Advisory
- Mailing ListThird Party Advisory
- Release NotesVendor Advisory
- PatchVendor Advisory
- Third Party Advisory
- Third Party Advisory
- ExploitMailing ListThird Party Advisory
- Third Party Advisory
Уязвимые конфигурации
EPSS
5 Medium
CVSS3
6.1 Medium
CVSS2
Дефекты
Связанные уязвимости
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 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 slab-out-of-bounds read in fbcon in the Linux kernel before 5.9.7 co ...
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.
EPSS
5 Medium
CVSS3
6.1 Medium
CVSS2