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Yongzhen Zhang 5c3f5a25c6 fbdev: fix potential buffer overflow in do_register_framebuffer() ... [ Upstream commit 523b84dc7c ] The current implementation may lead to buffer overflow when: 1. Unregistration creates NULL gaps in registered_fb[] 2. All array slots become occupied despite num_registered_fb < FB_MAX 3. The registration loop exceeds array bounds Add boundary check to prevent registered_fb[FB_MAX] access. Signed-off-by: Yongzhen Zhang <zhangyongzhen@kylinos.cn> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Sasha Levin <sashal@kernel.org>		History 2025-08-28 16:25:59 +02:00
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backlight	backlight: pm8941: Add NULL check in wled_configure()	2025-06-27 11:07:14 +01:00
console	dummycon: Trigger redraw when switching consoles with deferred takeover	2025-07-06 10:57:59 +02:00
fbdev	fbdev: fix potential buffer overflow in do_register_framebuffer()	2025-08-28 16:25:59 +02:00
logo	.gitignore: add SPDX License Identifier	2020-03-25 11:50:48 +01:00
aperture.c	video/aperture: Move vga handling to pci function	2023-08-30 16:10:58 +02:00
display_timing.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428	2019-06-05 17:37:16 +02:00
hdmi.c	video/hdmi: Add audio_infoframe packing for DP	2022-09-04 15:31:59 +03:00
Kconfig	drm: Implement DRM aperture helpers under video/	2022-06-27 11:07:55 +02:00
Makefile	drm: Implement DRM aperture helpers under video/	2022-06-27 11:07:55 +02:00
of_display_timing.c	video: fbdev: of: display_timing: Remove a redundant zeroing of memory	2022-04-04 08:55:23 +02:00
of_videomode.c	video: Fix kernel-doc warnings in of_display_timing + of_videomode	2020-11-29 22:42:17 +01:00
vgastate.c	Video: vgastate: fixed a spacing coding style	2018-10-08 12:57:35 +02:00
videomode.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428	2019-06-05 17:37:16 +02:00