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Nicolas Pitre 0190d19d76 vt: fix unicode buffer corruption when deleting characters ... commit 1581dafaf0 upstream. This is the same issue that was fixed for the VGA text buffer in commit 39cdb68c64 ("vt: fix memory overlapping when deleting chars in the buffer"). The cure is also the same i.e. replace memcpy() with memmove() due to the overlaping buffers. Signed-off-by: Nicolas Pitre <nico@fluxnic.net> Fixes: 81732c3b2f ("tty vt: Fix line garbage in virtual console on command line edition") Cc: stable <stable@kernel.org> Link: https://lore.kernel.org/r/sn184on2-3p0q-0qrq-0218-895349s4753o@syhkavp.arg Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		History 2024-04-10 16:18:46 +02:00
..
.gitignore	.gitignore: prefix local generated files with a slash	2021-05-02 00:43:35 +09:00
conmakehash.c	tty: vt: move conmakehash to drivers/tty/vt/ from scripts/	2019-12-17 14:42:46 +01:00
consolemap.c	vt/consolemap: do font sum unsigned	2021-01-07 16:17:31 +01:00
cp437.uni	tty: fix up a few remaining files without SPDX identifiers	2019-04-04 18:48:43 +02:00
defkeymap.c_shipped	vt: keyboard, defkeymap.c_shipped, approach the unicode table	2021-01-07 16:17:31 +01:00
defkeymap.map	tty: fix up a few remaining files without SPDX identifiers	2019-04-04 18:48:43 +02:00
keyboard.c	tty: drivers/tty/, stop using tty_schedule_flip()	2022-07-29 17:25:31 +02:00
Makefile	kbuild: rename hostprogs-y/always to hostprogs/always-y	2020-02-04 01:53:07 +09:00
selection.c	tty: vt: selection: Correct misspelled function sel_loadlut()	2021-05-20 17:05:33 +02:00
vc_screen.c	vc_screen: reload load of struct vc_data pointer in vcs_write() to avoid UAF	2023-05-24 17:36:54 +01:00
vt.c	vt: fix unicode buffer corruption when deleting characters	2024-04-10 16:18:46 +02:00
vt_ioctl.c	vt_ioctl: add array_index_nospec to VT_ACTIVATE	2022-02-16 12:56:33 +01:00