Linux 6.6.115

From: Greg Kroah-Hartman

Date: Wed Oct 29 2025 - 09:42:31 EST


I'm announcing the release of the 6.6.115 kernel.

All users of the 6.6 kernel series must upgrade.

The updated 6.6.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.6.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

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

Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml | 10
Makefile | 6
arch/arm64/include/asm/pgtable.h | 3
arch/m68k/include/asm/bitops.h | 25 -
arch/mips/mti-malta/malta-setup.c | 2
arch/nios2/kernel/setup.c | 15
arch/powerpc/include/asm/pgtable.h | 12
arch/powerpc/mm/book3s32/mmu.c | 4
arch/powerpc/mm/pgtable_32.c | 2
arch/riscv/include/asm/pgtable.h | 2
arch/riscv/kernel/cpu.c | 4
arch/x86/kernel/cpu/microcode/amd.c | 2
arch/x86/kernel/cpu/resctrl/monitor.c | 8
drivers/acpi/acpica/tbprint.c | 6
drivers/android/binder.c | 11
drivers/base/arch_topology.c | 2
drivers/base/devcoredump.c | 138 ++++---
drivers/comedi/comedi_buf.c | 2
drivers/cpuidle/governors/menu.c | 21 -
drivers/firmware/arm_scmi/common.h | 24 +
drivers/firmware/arm_scmi/driver.c | 47 --
drivers/gpio/Kconfig | 4
drivers/gpio/gpio-104-idio-16.c | 1
drivers/gpio/gpio-ljca.c | 250 +++++++------
drivers/gpio/gpio-pci-idio-16.c | 1
drivers/hwmon/sht3x.c | 27 -
drivers/misc/fastrpc.c | 2
drivers/misc/lkdtm/fortify.c | 6
drivers/misc/mei/hw-me-regs.h | 2
drivers/misc/mei/pci-me.c | 2
drivers/most/most_usb.c | 13
drivers/net/bonding/bond_main.c | 40 --
drivers/net/can/bxcan.c | 2
drivers/net/can/dev/netlink.c | 6
drivers/net/ethernet/amazon/ena/ena_netdev.c | 2
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 3
drivers/net/ethernet/freescale/enetc/enetc.c | 27 +
drivers/net/ethernet/freescale/enetc/enetc.h | 2
drivers/net/ethernet/freescale/fec_main.c | 2
drivers/net/ethernet/intel/i40e/i40e_txrx.c | 2
drivers/net/ethernet/intel/ice/ice_txrx_lib.c | 2
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2
drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c | 2
drivers/net/ethernet/marvell/mvneta.c | 2
drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 2
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2
drivers/net/ethernet/mellanox/mlx5/core/en.h | 7
drivers/net/ethernet/mellanox/mlx5/core/en/params.c | 2
drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c | 2
drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h | 6
drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 128 ++++--
drivers/net/ethernet/netronome/nfp/nfd3/xsk.c | 2
drivers/net/ethernet/renesas/ravb_main.c | 24 +
drivers/net/ethernet/sfc/efx_channels.c | 2
drivers/net/ethernet/sfc/siena/efx_channels.c | 2
drivers/net/ethernet/socionext/netsec.c | 2
drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c | 9
drivers/net/ethernet/ti/cpsw_priv.c | 2
drivers/net/usb/rtl8150.c | 11
drivers/perf/hisilicon/hisi_uncore_pmu.c | 2
drivers/perf/hisilicon/hisi_uncore_pmu.h | 3
drivers/s390/cio/device.c | 37 +
drivers/spi/spi-nxp-fspi.c | 6
drivers/tty/serial/8250/8250_dw.c | 4
drivers/tty/serial/8250/8250_exar.c | 11
drivers/tty/serial/8250/8250_mtk.c | 6
drivers/usb/core/quirks.c | 2
drivers/usb/gadget/legacy/raw_gadget.c | 2
drivers/usb/host/xhci-dbgcap.c | 9
drivers/usb/serial/option.c | 10
drivers/usb/typec/tcpm/tcpm.c | 4
fs/dlm/lockspace.c | 2
fs/exec.c | 2
fs/fuse/dir.c | 2
fs/fuse/file.c | 75 ++-
fs/fuse/fuse_i.h | 2
fs/hfs/bfind.c | 8
fs/hfs/brec.c | 27 +
fs/hfs/mdb.c | 2
fs/hfsplus/bfind.c | 8
fs/hfsplus/bnode.c | 41 --
fs/hfsplus/btree.c | 6
fs/hfsplus/hfsplus_fs.h | 42 ++
fs/hfsplus/super.c | 25 -
fs/notify/fdinfo.c | 6
fs/ocfs2/move_extents.c | 5
fs/smb/client/cifsglob.h | 2
fs/smb/server/transport_ipc.c | 8
fs/smb/server/transport_rdma.c | 11
fs/xfs/xfs_super.c | 33 +
io_uring/filetable.c | 2
kernel/dma/debug.c | 5
kernel/sched/sched.h | 2
net/core/rtnetlink.c | 3
net/sctp/inqueue.c | 13
net/vmw_vsock/af_vsock.c | 38 -
tools/testing/selftests/net/mptcp/mptcp_join.sh | 6
tools/testing/selftests/net/sctp_hello.c | 17
tools/testing/selftests/net/sctp_vrf.sh | 85 ++--
99 files changed, 922 insertions(+), 603 deletions(-)

Alexander Aring (1):
dlm: check for defined force value in dlm_lockspace_release

Alexander Usyskin (1):
mei: me: add wildcat lake P DID

Alexey Simakov (1):
sctp: avoid NULL dereference when chunk data buffer is missing

Alice Ryhl (1):
binder: remove "invalid inc weak" check

Alok Tiwari (1):
io_uring: correct __must_hold annotation in io_install_fixed_file

Amery Hung (2):
net/mlx5e: RX, Fix generating skb from non-linear xdp_buff for legacy RQ
net/mlx5e: RX, Fix generating skb from non-linear xdp_buff for striding RQ

Amir Goldstein (1):
fuse: allocate ff->release_args only if release is needed

Andrew Cooper (1):
x86/microcode: Fix Entrysign revision check for Zen1/Naples

Andrey Konovalov (1):
usb: raw-gadget: do not limit transfer length

Andy Shevchenko (1):
sched: Remove never used code in mm_cid_get()

Anup Patel (2):
RISC-V: Define pgprot_dmacoherent() for non-coherent devices
RISC-V: Don't print details of CPUs disabled in DT

Artem Shimko (2):
firmware: arm_scmi: Fix premature SCMI_XFER_FLAG_IS_RAW clearing in raw mode
serial: 8250_dw: handle reset control deassert error

Babu Moger (1):
x86/resctrl: Fix miscount of bandwidth event when reactivating previously unavailable RMID

Carolina Jubran (1):
net/mlx5e: Reuse per-RQ XDP buffer to avoid stack zeroing overhead

Christophe Leroy (1):
powerpc/32: Remove PAGE_KERNEL_TEXT to fix startup failure

Cristian Marussi (1):
firmware: arm_scmi: Account for failed debug initialization

Daniel Golle (1):
serial: 8250_mtk: Enable baud clock and manage in runtime PM

Darrick J. Wong (2):
xfs: always warn about deprecated mount options
fuse: fix livelock in synchronous file put from fuseblk workers

David Howells (1):
cifs: Fix TCP_Server_Info::credits to be signed

Deepanshu Kartikey (2):
ocfs2: clear extent cache after moving/defragmenting extents
comedi: fix divide-by-zero in comedi_buf_munge()

Florian Eckert (1):
serial: 8250_exar: add support for Advantech 2 port card with Device ID 0x0018

Geert Uytterhoeven (1):
m68k: bitops: Fix find_*_bit() signatures

Greg Kroah-Hartman (1):
Linux 6.6.115

Guenter Roeck (1):
hwmon: (sht3x) Fix error handling

Han Xu (1):
spi: spi-nxp-fspi: add extra delay after dll locked

Hangbin Liu (1):
selftests/net: convert sctp_vrf.sh to run it in unique namespace

Haotian Zhang (1):
gpio: ljca: Fix duplicated IRQ mapping

Haoyu Li (1):
gpio: ljca: Initialize num before accessing item in ljca_gpio_config

Huang Ying (1):
arm64, mm: avoid always making PTE dirty in pte_mkwrite()

Ioana Ciornei (1):
dpaa2-eth: fix the pointer passed to PTR_ALIGN on Tx path

Jakub Acs (1):
fs/notify: call exportfs_encode_fid with s_umount

Jianpeng Chang (1):
net: enetc: fix the deadlock of enetc_mdio_lock

Johannes Wiesböck (1):
rtnetlink: Allow deleting FDB entries in user namespace

Junhao Xie (1):
misc: fastrpc: Fix dma_buf object leak in fastrpc_map_lookup

Junjie Cao (1):
lkdtm: fortify: Fix potential NULL dereference on kmalloc failure

Kaushlendra Kumar (1):
arch_topology: Fix incorrect error check in topology_parse_cpu_capacity()

LI Qingwu (1):
USB: serial: option: add Telit FN920C04 ECM compositions

Lad Prabhakar (2):
net: ravb: Enforce descriptor type ordering
net: ravb: Ensure memory write completes before ringing TX doorbell

Linus Torvalds (1):
Unbreak 'make tools/*' for user-space targets

Maarten Lankhorst (1):
devcoredump: Fix circular locking dependency with devcd->mutex.

Maciej W. Rozycki (1):
MIPS: Malta: Fix keyboard resource preventing i8042 driver from registering

Marc Kleine-Budde (2):
can: bxcan: bxcan_start_xmit(): use can_dev_dropped_skb() instead of can_dropped_invalid_skb()
can: netlink: can_changelink(): allow disabling of automatic restart

Marek Szyprowski (1):
dma-debug: don't report false positives with DMA_BOUNCE_UNALIGNED_KMALLOC

Mathias Nyman (1):
xhci: dbc: enable back DbC in resume if it was enabled before suspend

Matthieu Baerts (NGI0) (2):
selftests: mptcp: join: mark 'flush re-add' as skipped if not supported
selftests: mptcp: join: mark implicit tests as skipped if not supported

Michael Grzeschik (1):
tcpm: switch check for role_sw device with fw_node

Michal Pecio (1):
net: usb: rtl8150: Fix frame padding

Nathan Chancellor (1):
net/mlx5e: Return 1 instead of 0 in invalid case in mlx5e_mpwrq_umr_entry_size()

Qianchang Zhao (1):
ksmbd: transport_ipc: validate payload size before reading handle

Rafael J. Wysocki (1):
Revert "cpuidle: menu: Avoid discarding useful information"

Reinhard Speyerer (1):
USB: serial: option: add Quectel RG255C

Renjun Wang (1):
USB: serial: option: add UNISOC UIS7720

Sebastian Andrzej Siewior (1):
net: Tree wide: Replace xdp_do_flush_map() with xdp_do_flush().

Sebastian Reichel (1):
net: stmmac: dwmac-rk: Fix disabling set_clock_selection

Simon Schuster (1):
nios2: ensure that memblock.current_limit is set when setting pfn limits

Stefan Metzmacher (1):
smb: server: let smb_direct_flush_send_list() invalidate a remote key first

Stefano Garzarella (1):
vsock: fix lock inversion in vsock_assign_transport()

Tim Guttzeit (1):
usb/core/quirks: Add Huawei ME906S to wakeup quirk

Tonghao Zhang (1):
net: bonding: fix possible peer notify event loss or dup issue

Viacheslav Dubeyko (5):
hfs: clear offset and space out of valid records in b-tree node
hfs: make proper initalization of struct hfs_find_data
hfsplus: fix KMSAN uninit-value issue in __hfsplus_ext_cache_extent()
hfsplus: fix KMSAN uninit-value issue in hfsplus_delete_cat()
hfs: fix KMSAN uninit-value issue in hfs_find_set_zero_bits()

Victoria Votokina (2):
most: usb: Fix use-after-free in hdm_disconnect
most: usb: hdm_probe: Fix calling put_device() before device initialization

Vineeth Vijayan (1):
s390/cio: Update purge function to unregister the unused subchannels

Wei Fang (1):
net: enetc: correct the value of ENETC_RXB_TRUESIZE

Wentong Wu (1):
gpio: update Intel LJCA USB GPIO driver

William Breathitt Gray (2):
gpio: pci-idio-16: Define maximum valid register address offset
gpio: 104-idio-16: Define maximum valid register address offset

Xi Ruoyao (1):
ACPICA: Work around bogus -Wstringop-overread warning since GCC 11

Xichao Zhao (1):
exec: Fix incorrect type for ret

Xin Long (1):
selftests: net: fix server bind failure in sctp_vrf.sh

Xu Yang (1):
dt-bindings: usb: dwc3-imx8mp: dma-range is required only for imx8mp

Yang Chenzhi (1):
hfs: validate record offset in hfsplus_bmap_alloc

Yangtao Li (1):
hfsplus: return EIO when type of hidden directory mismatch in hfsplus_fill_super()

Yicong Yang (1):
drivers/perf: hisi: Relax the event ID check in the framework