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Linux 6.19.3

From:  Greg Kroah-Hartman <gregkh-AT-linuxfoundation.org>
To:  linux-kernel-AT-vger.kernel.org, akpm-AT-linux-foundation.org, torvalds-AT-linux-foundation.org, stable-AT-vger.kernel.org
Subject:  Linux 6.19.3
Date:  Thu, 19 Feb 2026 16:41:21 +0100
Message-ID:  <2026021922-possibly-smartness-217f@gregkh>
Cc:  lwn-AT-lwn.net, jslaby-AT-suse.cz, Greg Kroah-Hartman <gregkh-AT-linuxfoundation.org>
Archive-link:  Article

I'm announcing the release of the 6.19.3 kernel.

All users of the 6.19 kernel series must upgrade.

The updated 6.19.y git tree can be found at:
	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.19.y
and can be browsed at the normal kernel.org git web browser:
	https://git.kernel.org/?p=linux/kernel/git/stable/linux-s...

thanks,

greg k-h

------------

 Makefile                                   |    2 
 arch/arm64/boot/dts/mediatek/mt8183.dtsi   |   37 ++++++++++--
 arch/loongarch/mm/kasan_init.c             |   78 +++++++++++++------------
 drivers/iommu/arm/arm-smmu/arm-smmu-impl.c |   14 ++++
 drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c |   14 +++-
 drivers/iommu/arm/arm-smmu/arm-smmu.c      |   24 +++++++
 drivers/iommu/arm/arm-smmu/arm-smmu.h      |    5 +
 drivers/scsi/qla2xxx/qla_bsg.c             |   28 +++++----
 drivers/usb/serial/option.c                |    6 +
 drivers/video/fbdev/riva/riva_hw.c         |    3 
 drivers/video/fbdev/smscufx.c              |    8 +-
 fs/f2fs/data.c                             |   53 ++++++++++++-----
 fs/f2fs/f2fs.h                             |   69 ++++++++++++++++------
 fs/f2fs/gc.c                               |   24 ++++---
 fs/f2fs/node.c                             |   50 ++++++++++------
 fs/f2fs/node.h                             |    8 --
 fs/f2fs/recovery.c                         |    6 -
 fs/f2fs/segment.c                          |   88 +++++++++++++++--------------
 fs/f2fs/segment.h                          |    9 +-
 fs/f2fs/super.c                            |   64 ++++++---------------
 fs/f2fs/sysfs.c                            |   62 +++++++++++++++++---
 include/linux/f2fs_fs.h                    |   73 ++++++++++++++----------
 22 files changed, 460 insertions(+), 265 deletions(-)

Anil Gurumurthy (1):
      scsi: qla2xxx: Fix bsg_done() causing double free

Chao Yu (6):
      f2fs: fix to check sysfs filename w/ gc_pin_file_thresh correctly
      f2fs: fix to avoid UAF in f2fs_write_end_io()
      f2fs: fix to avoid mapping wrong physical block for swapfile
      Revert "f2fs: block cache/dio write during f2fs_enable_checkpoint()"
      f2fs: fix to do sanity check on node footer in __write_node_folio()
      f2fs: fix to do sanity check on node footer in {read,write}_end_io

Daeho Jeong (2):
      f2fs: support non-4KB block size without packed_ssa feature
      f2fs: fix incomplete block usage in compact SSA summaries

Danilo Krummrich (1):
      iommu/arm-smmu-qcom: do not register driver in probe()

Fabio Porcedda (1):
      USB: serial: option: add Telit FN920C04 RNDIS compositions

Greg Kroah-Hartman (2):
      fbdev: smscufx: properly copy ioctl memory to kernelspace
      Linux 6.19.3

Guangshuo Li (1):
      fbdev: rivafb: fix divide error in nv3_arb()

Otto Pflüger (1):
      arm64: dts: mediatek: mt8183: Add missing endpoint IDs to display graph

Tiezhu Yang (1):
      LoongArch: Rework KASAN initialization for PTW-enabled systems

Yeongjin Gil (1):
      f2fs: optimize f2fs_overwrite_io() for f2fs_iomap_begin

Yongpeng Yang (2):
      f2fs: fix IS_CHECKPOINTED flag inconsistency issue caused by concurrent atomic commit and checkpoint writes
      f2fs: fix out-of-bounds access in sysfs attribute read/write

Zhiguo Niu (1):
      f2fs: fix to add gc count stat in f2fs_gc_range



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