Linux 6.19.3

From: Greg Kroah-Hartman

Date: Thu Feb 19 2026 - 10:42:02 EST


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-stable.git;a=summary

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