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Nicolas Pitre 994a1e583c 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 2024-04-03 15:19:42 +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	tty/vt: consolemap: use E_TABSZ for the translations size	2022-06-27 14:17:12 +02:00
cp437.uni	tty: fix up a few remaining files without SPDX identifiers	2019-04-04 18:48:43 +02:00
defkeymap.c_shipped	tty/vt: defkeymap.c_shipped, little unification with loadkeys	2022-06-10 13:34:17 +02:00
defkeymap.map	tty: fix up a few remaining files without SPDX identifiers	2019-04-04 18:48:43 +02:00
keyboard.c	tty: Fix the keyboard led light display problem	2021-12-21 09:19:14 +01:00
Makefile	tty/vt: Makefile, add --unicode for loadkeys invocation	2022-06-10 13:34:18 +02:00
selection.c	tty/vt: consolemap: make parameters of inverse_translate() saner	2022-06-10 13:37:01 +02:00
vc_screen.c	vc_screen: reload load of struct vc_data pointer in vcs_write() to avoid UAF	2023-05-24 17:32:51 +01:00
vt.c	vt: fix unicode buffer corruption when deleting characters	2024-04-03 15:19:42 +02:00
vt_ioctl.c	vt_ioctl: fix potential spectre v1 in VT_DISALLOCATE	2022-03-18 14:35:01 +01:00