Linux kernel bug fix: vt: Fix character height handling with VT_RESIZEX
Subsystem: tty (drivers/video/console/vgacon.c)
Bug type: use-after-free, severity: high
Keywords: UAF;OOB
Files changed: drivers/tty/vt/vt_ioctl.c;drivers/video/console/vgacon.c;include/linux/console_struct.h
Introduced by Linus Torvalds on 2005-04-16 15:20:36 -0700; fixed by Maciej W. Rozycki on 2021-05-13 11:00:18 -0700 (lifetime: 5870 days)