[GIT PULL] fbdev fixes for v7.3-rc3

[GIT PULL] fbdev fixes for v7.3-rc3

[Helge Deller]

Dear Linus,

please pull a few fbdev fixes for kernel v7.3-rc3:

Two patches for VT core code and fbcon prevent potential out-of-bounds
reads on font or screen size changes, one fix limits the Superblitter in
atafb to supported modes only, and some minor fixes for vfb, ssd1307fb
and omapfb.

Thanks!
Helge

----------------------------------------------------------------
The following changes since commit 26260251022fbc2f248a3d747a9b2b961b18d2d8:

  Merge tag 'livepatching-for-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching (2026-08-21 13:11:56 -0700)

are available in the Git repository at:

  http://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git tags/fbdev-for-7.3-rc3

for you to fetch changes up to a0a34a40ed299c9c7cff6af163a5b883ee9d6d73:

  fbdev: vfb: defer cleanup until the last reference (2026-09-10 22:52:02 +0200)

----------------------------------------------------------------
fbdev fixes for 7.3-rc3:

- vt core: prevent potential out of bounds read on font change
- fbcon: prevent out of bounds read when logo bigger than screen
- atafb: limit SuperBlitter operations to supported layouts only
- vfb: fix driver removal cleanup sequence
- ssd1307fb: fix possible NULL pointer dereference on missing match data
- omapfb: Fix sparse warning in panel_enabled()

----------------------------------------------------------------
Helge Deller (3):
      vt: hide cursor prior to font changes to avoid out-of-bound reads
      fbdev: omapfb: Fix __be32 sparse warning in panel_enabled()
      fbcon: Fix KASAN slab-out-of-bounds Read in fbcon_prepare_logo

Linmao Li (1):
      fbdev: atafb: Restrict SuperBlitter to supported formats

Weiming Shi (1):
      fbdev: vfb: defer cleanup until the last reference

Yang Zi (1):
      fbdev: ssd1307fb: fix NULL pointer dereference on missing match data

 drivers/tty/vt/vt.c                                           |  9 +++++----
 drivers/video/fbdev/atafb.c                                   |  6 +++++-
 drivers/video/fbdev/core/fbcon.c                              |  7 +++++++
 .../video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c  |  5 +++--
 drivers/video/fbdev/ssd1307fb.c                               |  4 ++++
 drivers/video/fbdev/vfb.c                                     | 11 ++++++++---
 6 files changed, 32 insertions(+), 10 deletions(-)

Re: [GIT PULL] fbdev fixes for v7.3-rc3

[pr-tracker-bot]

The pull request you sent on Sat, 12 Sep 2026 10:47:58 +0200:

> http://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git tags/fbdev-for-7.3-rc3

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/31a4327ffe2d8cbd0f51a3af6a3ffc5ecd7fdbee

Thank you!

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