Linux 6.6.134

Greg Kroah-Hartman
2026-04-11T12:53:25Z

I'm announcing the release of the 6.6.134 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/auxdisplay/holtek,ht16k33.yaml | 2
Documentation/devicetree/bindings/connector/usb-connector.yaml | 1
Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml | 4
Makefile | 2
arch/arm64/kernel/patch-scs.c | 8
arch/loongarch/include/asm/linkage.h | 36 +
arch/loongarch/include/asm/sigframe.h | 9
arch/loongarch/kernel/asm-offsets.c | 2
arch/loongarch/kernel/signal.c | 6
arch/loongarch/vdso/Makefile | 4
arch/loongarch/vdso/sigreturn.S | 6
arch/mips/lib/multi3.c | 6
arch/mips/mm/tlb-r4k.c | 2
arch/mips/ralink/clk.c | 8
arch/riscv/kernel/kgdb.c | 7
arch/x86/kernel/cpu/common.c | 18
crypto/af_alg.c | 4
drivers/accel/qaic/qaic_control.c | 47 +
drivers/comedi/drivers.c | 8
drivers/comedi/drivers/dt2815.c | 12
drivers/comedi/drivers/me4000.c | 16
drivers/comedi/drivers/me_daq.c | 35 -
drivers/comedi/drivers/ni_atmio16d.c | 3
drivers/counter/rz-mtu3-cnt.c | 67 +-
drivers/cpufreq/cpufreq_governor.c | 6
drivers/crypto/caam/caamalg_qi2.c | 3
drivers/crypto/caam/caamhash.c | 3
drivers/dma/fsl-edma-main.c | 31 -
drivers/gpio/gpio-mxc.c | 10
drivers/gpu/drm/ast/ast_dp501.c | 2
drivers/gpu/drm/drm_ioc32.c | 2
drivers/gpu/drm/i915/display/g4x_dp.c | 2
drivers/hid/hid-multitouch.c | 7
drivers/hid/wacom_wac.c | 10
drivers/hwmon/occ/common.c | 19
drivers/hwmon/pmbus/pxe1610.c | 5
drivers/hwmon/pmbus/tps53679.c | 4
drivers/i2c/busses/Kconfig | 2
drivers/i2c/busses/i2c-tegra.c | 5
drivers/iio/accel/adxl355_core.c | 2
drivers/iio/adc/ti-adc161s626.c | 41 -
drivers/iio/dac/ad5770r.c | 2
drivers/iio/gyro/mpu3050-core.c | 32 -
drivers/iio/imu/bmi160/bmi160_core.c | 15
drivers/iio/imu/bno055/bno055.c | 2
drivers/iio/imu/inv_icm42600/inv_icm42600_buffer.c | 3
drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 4
drivers/iio/light/vcnl4035.c | 18
drivers/input/joystick/xpad.c | 5
drivers/input/rmi4/rmi_f54.c | 4
drivers/input/serio/i8042-acpipnpio.h | 7
drivers/misc/fastrpc.c | 1
drivers/net/ethernet/broadcom/tg3.c | 13
drivers/net/ethernet/cadence/macb_main.c | 13
drivers/net/ethernet/cadence/macb_pci.c | 10
drivers/net/ethernet/faraday/ftgmac100.c | 28 -
drivers/net/ethernet/freescale/fec_ptp.c | 3
drivers/net/ethernet/mellanox/mlx5/core/devlink.c | 4
drivers/net/ethernet/mellanox/mlx5/core/fw.c | 53 +
drivers/net/ethernet/mellanox/mlx5/core/lag/debugfs.c | 3
drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h | 4
drivers/net/ethernet/microsoft/mana/mana_en.c | 6
drivers/net/ethernet/xilinx/xilinx_axienet.h | 4
drivers/net/phy/sfp.c | 7
drivers/net/vxlan/vxlan_core.c | 6
drivers/net/wireless/ath/ath11k/dp.h | 6
drivers/net/wireless/ath/ath11k/dp_rx.c | 210 ++++---
drivers/net/wireless/ath/ath11k/hal.c | 16
drivers/net/wireless/ath/ath11k/hal.h | 2
drivers/net/wireless/intel/iwlwifi/mvm/d3.c | 2
drivers/net/wireless/microchip/wilc1000/hif.c | 2
drivers/net/wireless/virtual/virt_wifi.c | 1
drivers/nfc/pn533/uart.c | 3
drivers/nvmem/imx-ocotp-ele.c | 1
drivers/nvmem/imx-ocotp.c | 1
drivers/spi/spi-geni-qcom.c | 9
drivers/target/loopback/tcm_loop.c | 52 +
drivers/thermal/thermal_core.c | 1
drivers/thunderbolt/nhi.c | 2
drivers/usb/cdns3/cdns3-gadget.c | 4
drivers/usb/class/cdc-acm.c | 9
drivers/usb/class/cdc-acm.h | 1
drivers/usb/class/usbtmc.c | 3
drivers/usb/common/ulpi.c | 5
drivers/usb/core/quirks.c | 3
drivers/usb/dwc2/gadget.c | 2
drivers/usb/gadget/function/f_rndis.c | 9
drivers/usb/gadget/function/f_subset.c | 6
drivers/usb/gadget/function/f_uac1_legacy.c | 47 +
drivers/usb/gadget/function/f_uvc.c | 39 +
drivers/usb/gadget/function/u_ether.c | 10
drivers/usb/gadget/function/uvc.h | 3
drivers/usb/gadget/function/uvc_v4l2.c | 5
drivers/usb/gadget/udc/dummy_hcd.c | 42 -
drivers/usb/host/ehci-brcm.c | 4
drivers/usb/serial/io_edgeport.c | 3
drivers/usb/serial/io_usbvend.h | 1
drivers/usb/serial/option.c | 4
drivers/vfio/device_cdev.c | 7
drivers/vfio/group.c | 7
drivers/vfio/pci/vfio_pci_core.c | 271 ++--------
drivers/vfio/vfio_main.c | 44 +
fs/btrfs/inode.c | 6
fs/btrfs/tree-checker.c | 17
fs/btrfs/zoned.c | 6
fs/ext4/fast_commit.c | 4
fs/ext4/inode.c | 15
fs/ext4/mballoc.c | 2
fs/gfs2/dir.c | 37 -
fs/gfs2/glops.c | 40 -
fs/gfs2/xattr.c | 28 -
include/linux/netfilter/ipset/ip_set.h | 2
include/linux/swapops.h | 20
include/linux/vfio.h | 1
include/linux/vfio_pci_core.h | 2
include/net/netfilter/nf_conntrack_expect.h | 20
kernel/bpf/verifier.c | 10
kernel/fork.c | 29 -
net/atm/lec.c | 72 +-
net/atm/lec.h | 2
net/bluetooth/hci_event.c | 33 -
net/bluetooth/hci_sync.c | 11
net/bluetooth/mgmt.c | 17
net/bluetooth/sco.c | 26
net/bluetooth/smp.c | 11
net/bridge/br_arp_nd_proxy.c | 18
net/core/dev.c | 22
net/core/skmsg.c | 13
net/hsr/hsr_device.c | 32 -
net/ipv6/addrconf.c | 6
net/ipv6/datagram.c | 10
net/ipv6/icmp.c | 3
net/ipv6/ioam6.c | 4
net/ipv6/ip6_flowlabel.c | 5
net/ipv6/ip6_tunnel.c | 5
net/ipv6/ndisc.c | 3
net/mptcp/pm_netlink.c | 2
net/netfilter/ipset/ip_set_core.c | 4
net/netfilter/ipset/ip_set_hash_gen.h | 2
net/netfilter/ipset/ip_set_list_set.c | 4
net/netfilter/nf_conntrack_broadcast.c | 8
net/netfilter/nf_conntrack_expect.c | 25
net/netfilter/nf_conntrack_h323_main.c | 12
net/netfilter/nf_conntrack_helper.c | 13
net/netfilter/nf_conntrack_netlink.c | 87 +--
net/netfilter/nf_conntrack_sip.c | 4
net/netfilter/nf_flow_table_offload.c | 196 ++++---
net/netfilter/nf_tables_api.c | 7
net/netfilter/nfnetlink_log.c | 2
net/netfilter/x_tables.c | 23
net/netfilter/xt_cgroup.c | 6
net/netfilter/xt_rateest.c | 5
net/qrtr/af_qrtr.c | 31 -
net/rds/ib_rdma.c | 7
net/sched/cls_api.c | 1
net/sched/cls_flow.c | 10
net/sched/cls_fw.c | 14
net/sched/sch_hfsc.c | 4
net/sched/sch_netem.c | 5
net/x25/x25_in.c | 9
net/x25/x25_subr.c | 1
sound/pci/ctxfi/ctdaio.c | 1
sound/soc/cirrus/ep93xx-i2s.c | 34 -
sound/usb/caiaq/device.c | 2
tools/objtool/check.c | 5
165 files changed, 1664 insertions(+), 943 deletions(-)

Alan Stern (2):
USB: dummy-hcd: Fix locking/synchronization error
USB: dummy-hcd: Fix interrupt synchronization error

Alex Williamson (3):
vfio: Create vfio_fs_type with inode per device
vfio/pci: Use unmap_mapping_range()
vfio/pci: Insert full vma on mmap'd MMIO fault

Alexander Popov (1):
wifi: virt_wifi: remove SET_NETDEV_DEV to avoid use-after-free

Alexei Starovoitov (1):
bpf: Fix regsafe() for pointers to packet

Alexey Velichayshiy (1):
wifi: iwlwifi: mvm: fix potential out-of-bounds read in iwl_mvm_nd_match_info_handler()

Andrew Price (2):
gfs2: Improve gfs2_consist_inode() usage
gfs2: Validate i_depth for exhash directories

Antoniu Miclaus (1):
iio: dac: ad5770r: fix error return in ad5770r_read_raw()

Bart Van Assche (1):
Input: synaptics-rmi4 - fix a locking bug in an error path

Benoît Sevens (1):
HID: wacom: fix out-of-bounds read in wacom_intuos_bt_irq

Berk Cem Goksel (1):
ALSA: caiaq: fix stack out-of-bounds read in init_card

Buday Csaba (1):
net: fec: fix the PTP periodic output sysfs interface

Cen Zhang (1):
Bluetooth: SCO: fix race conditions in sco_sock_connect()

Christian Eggers (1):
nvmem: imx: assign nvmem_cell_info::raw_len

Christoffer Sandberg (1):
Input: i8042 - add TUXEDO InfinityBook Max 16 Gen10 AMD to i8042 quirk table

Cosmin Tanislav (2):
counter: rz-mtu3-cnt: prevent counter from being toggled multiple times
counter: rz-mtu3-cnt: do not use struct rz_mtu3_channel's dev member

David Lechner (4):
iio: imu: bno055: fix BNO055_SCAN_CH_COUNT off by one
iio: adc: ti-adc161s626: fix buffer read on big-endian
iio: adc: ti-adc161s626: use DMA-safe memory for spi_read()
iio: light: vcnl4035: fix scan buffer on big-endian

Deepanshu Kartikey (2):
atm: lec: fix use-after-free in sock_def_readable()
comedi: dt2815: add hardware detection to prevent crash

Eric Dumazet (3):
ipv6: icmp: clear skb2->cb[] in ip6_err_gen_icmpv6_unreach()
ip6_tunnel: clear skb2->cb[] in ip4ip6_err()
ipv6: avoid overflows in ip6_datagram_send_ctl()

Ernestas Kulik (1):
USB: serial: option: add MeiG Smart SRM825WN

Ethan Tidmore (4):
iio: gyro: mpu3050: Fix incorrect free_irq() variable
iio: gyro: mpu3050: Fix irq resource leak
iio: gyro: mpu3050: Move iio_device_register() to correct location
iio: gyro: mpu3050: Fix out-of-sequence free_irq()

Fedor Pchelkin (2):
net: macb: fix clk handling on PCI glue driver removal
net: macb: properly unregister fixed rate clocks

Filipe Manana (1):
btrfs: do not free data reservation in fallback from inline due to -ENOSPC

Florian Westphal (3):
netfilter: nfnetlink_log: account for netlink header size
netfilter: x_tables: ensure names are nul-terminated
netfilter: ipset: use nla_strcmp for IPSET_ATTR_NAME attr

Francesco Lavra (1):
iio: imu: st_lsm6dsx: Set FIFO ODR for accelerometer and gyroscope only

Frank Li (1):
dt-bindings: auxdisplay: ht16k33: Use unevaluatedProperties to fix common property warning

Frej Drejhammar (1):
USB: serial: io_edgeport: add support for Blackbox IC135A

Greg Kroah-Hartman (2):
drm/ioc32: stop speculation on the drm_compat_ioctl path
Linux 6.6.134

Guangshuo Li (3):
usb: ulpi: fix double free in ulpi_register_interface() error path
cpufreq: governor: fix double free in cpufreq_dbs_governor_init() error path
net: mana: fix use-after-free in add_adev() error path

Heitor Alves de Siqueira (1):
usb: usbtmc: Flush anchored URBs in usbtmc_release

Horia Geantă (2):
crypto: caam - fix DMA corruption on long hmac keys
crypto: caam - fix overflow on long hmac keys

Ian Abbott (4):
comedi: Reinit dev->spinlock between attachments to low-level drivers
comedi: ni_atmio16d: Fix invalid clean-up after failed attach
comedi: me_daq: Fix potential overrun of firmware buffer
comedi: me4000: Fix potential overrun of firmware buffer

JP Hein (1):
USB: core: add NO_LPM quirk for Razer Kiyo Pro webcam

Jamie Gibbons (1):
dt-bindings: gpio: fix microchip #interrupt-cells

Jean-Baptiste Maneyrol (1):
iio: imu: inv_icm42600: fix odr switch when turning buffer off

Jiayuan Chen (1):
net: qrtr: replace qrtr_tx_flow radix_tree with xarray to fix memory leak

Jihed Chaibi (1):
ASoC: ep93xx: Fix unchecked clk_prepare_enable() and add rollback on failure

Jimmy Hu (1):
usb: gadget: uvc: fix NULL pointer dereference during unbind race

Jinjiang Tu (1):
mm/huge_memory: fix folio isn't locked in softleaf_to_folio()

Johannes Thumshirn (1):
btrfs: don't take device_list_mutex when querying zone info

Josef Bacik (1):
scsi: target: tcm_loop: Drain commands in target_reset handler

Josh Poimboeuf (2):
objtool: Fix Clang jump table detection
iio: imu: bmi160: Remove potential undefined behavior in bmi160_config_pin()

Joy Zou (2):
dmaengine: fsl-edma: change to guard(mutex) within fsl_edma3_xlate()
dmaengine: fsl-edma: fix channel parameter config for fixed channel requests

Juno Choi (1):
usb: dwc2: gadget: Fix spin_lock/unlock mismatch in dwc2_hsotg_udc_stop()

Justin Chen (1):
usb: ehci-brcm: fix sleep during atomic

Keenan Dong (2):
Bluetooth: MGMT: validate LTK enc_size on load
Bluetooth: MGMT: validate mesh send advertising payload length

Kevin Hao (1):
net: macb: Move devm_{free,request}_irq() out of spin lock area

Konrad Dybcio (1):
thunderbolt: Fix property read in nhi_wake_supported()

Kuen-Han Tsai (3):
usb: gadget: u_ether: Fix race between gether_disconnect and eth_stop
usb: gadget: f_subset: Fix unbalanced refcnt in geth_free
usb: gadget: f_rndis: Protect RNDIS options with mutex

Kuniyuki Iwashima (1):
bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready().

Lee Jones (1):
HID: multitouch: Check to ensure report responses match the request

Li Chen (1):
ext4: publish jinode after initialization

Li Xiasong (1):
MPTCP: fix lock class name family in pm_nl_create_listen_socket

Luka Gejak (1):
net: hsr: fix VLAN add unwind on slave errors

Maciej W. Rozycki (1):
MIPS: Fix the GCC version check for `__multi3' workaround

Marek Behún (1):
net: sfp: Fix Ubiquiti U-Fiber Instant SFP module on mvneta

Martin Schiller (2):
net/x25: Fix potential double free of skb
net/x25: Fix overflow when accumulating packets

Miao Li (1):
usb: quirks: add DELAY_INIT quirk for another Silicon Motion flash drive

Miaohe Lin (1):
fork: defer linking file vma until vma is fully initialized

Mikko Perttunen (1):
i2c: tegra: Don't mark devices with pins as IRQ safe

Nikunj A Dadhania (1):
x86/cpu: Enable FSGSBASE early in cpu_init_exception_handling()

Norbert Szetei (1):
crypto: af-alg - fix NULL pointer dereference in scatterwalk

Oleh Konko (2):
Bluetooth: SMP: derive legacy responder STK authentication from MITM state
Bluetooth: SMP: force responder MITM requirements before building the pairing response

Oliver Neukum (1):
cdc-acm: new quirk for EPSON HMD

P Praneesh (1):
wifi: ath11k: Use dma_alloc_noncoherent for rx_tid buffer allocation

Pablo Neira Ayuso (7):
netfilter: flowtable: strictly check for maximum number of actions
netfilter: nf_conntrack_expect: honor expectation helper field
netfilter: nf_conntrack_expect: use expect->helper
netfilter: nf_conntrack_expect: store netns and zone in expectation
netfilter: ctnetlink: ignore explicit helper on new expectations
netfilter: x_tables: restrict xt_check_match/xt_check_target extensions for NFPROTO_ARP
netfilter: nf_tables: reject immediate NF_QUEUE verdict

Paolo Abeni (1):
ipv6: prevent possible UaF in addrconf_permanent_addr()

Paul SAGE (1):
tg3: replace placeholder MAC address with device property

Paul Walmsley (1):
riscv: kgdb: fix several debug register assignment bugs

Pauli Virtanen (2):
Bluetooth: hci_sync: call destroy in hci_cmd_sync_run if immediate
Bluetooth: hci_event: fix potential UAF in hci_le_remote_conn_param_req_evt

Pengpeng Hou (2):
net/ipv6: ioam6: prevent schema length wraparound in trace fill
NFC: pn533: bound the UART receive buffer

Pepper Gray (1):
arm64/scs: Fix handling of advance_loc4

Praveen Talari (1):
spi: geni-qcom: Check DMA interrupts early in ISR

Qi Tang (3):
netfilter: nf_conntrack_helper: pass helper to expect cleanup
netfilter: ctnetlink: zero expect NAT fields when CTA_EXPECT_NAT absent
bpf: reject direct access to nullable PTR_TO_BUF pointers

Qu Wenruo (1):
btrfs: fix the qgroup data free range for inline data extents

Rafael J. Wysocki (1):
thermal: core: Fix thermal zone device registration error path

Reshma Immaculate Rajkumar (1):
wifi: ath11k: Pass the correct value of each TID during a stop AMPDU session

Saeed Mahameed (1):
net/mlx5: Avoid "No data available" when FW version queries fail

Sanman Pradhan (4):
hwmon: (pxe1610) Check return value of page-select write in probe
hwmon: (tps53679) Fix device ID comparison and printing in tps53676_identify()
hwmon: (occ) Fix missing newline in occ_show_extended()
hwmon: (occ) Fix division by zero in occ_show_power_1()

Sebastian Urban (1):
usb: gadget: dummy_hcd: fix premature URB completion when ZLP follows partial transfer

Shay Drory (1):
net/mlx5: lag: Check for LAG device before creating debugfs

Shengyu Qu (1):
Input: xpad - add support for BETOP BTP-KP50B/C controller's wireless mode

Shenwei Wang (1):
gpio: mxc: map Both Edge pad wakeup to Rising Edge

Shiji Yang (1):
mips: ralink: update CPU clock index

Stefan Wiehler (1):
mips: mm: Allocate tlb_vpn array atomically

Suraj Gupta (1):
net: xilinx: axienet: Correct BD length masks to match AXIDMA IP spec

Taegu Ha (1):
usb: gadget: f_uac1_legacy: validate control request size

Takashi Iwai (1):
ALSA: ctxfi: Fix missing SPDIFI1 index handling

Theodore Ts'o (1):
ext4: handle wraparound when searching for blocks for indirect mapped blocks

Thomas Bogendoerfer (1):
tg3: Fix race for querying speed/duplex

Thomas Zimmermann (1):
drm/ast: dp501: Fix initialization of SCU2C

Valek Andrej (1):
iio: accel: fix ADXL355 temperature signature value

Venkateswara Naralasetty (1):
wifi: ath11k: skip status ring entry processing

Ville Syrjälä (1):
drm/i915/dp: Use crtc_state->enhanced_framing properly on ivb/hsw CPU eDP

Wanquan Zhong (1):
USB: serial: option: add support for Rolling Wireless RW135R-GL

Weiming Shi (1):
rds: ib: reject FRMR registration before IB connection is established

Willem de Bruijn (1):
net: correctly handle tunneled traffic on IPV6_CSUM GSO fallback

Xi Ruoyao (1):
LoongArch: vDSO: Emit GNU_EH_FRAME correctly

Xiang Mei (3):
net/sched: sch_hfsc: fix divide-by-zero in rtsc_min()
net/sched: cls_fw: fix NULL pointer dereference on shared blocks
net/sched: cls_flow: fix NULL pointer dereference on shared blocks

Xingjing Deng (1):
misc: fastrpc: possible double-free of cctx->remote_heap

Xu Yang (1):
dt-bindings: connector: add pd-disable dependency

Yang Yang (3):
bridge: br_nd_send: linearize skb before parsing ND options
bridge: br_nd_send: validate ND option lengths
vxlan: validate ND option lengths in vxlan_na_create

Yasuaki Torimaru (1):
wifi: wilc1000: fix u8 overflow in SSID scan buffer size calculation

Yifan Wu (1):
netfilter: ipset: drop logically empty buckets in mtype_del

Yochai Eisenrich (2):
net: ipv6: ndisc: fix ndisc_ra_useropt to initialize nduseropt_padX fields to zero to prevent an info-leak
net: sched: cls_api: fix tc_chain_fill_node to initialize tcm_info to zero to prevent an info-leak

Yongchao Wu (2):
usb: cdns3: gadget: fix NULL pointer dereference in ep_queue
usb: cdns3: gadget: fix state inconsistency on gadget init failure

Youssef Samir (1):
accel/qaic: Handle DBC deactivation if the owner went away

Yucheng Lu (1):
net/sched: sch_netem: fix out-of-bounds access in packet corruption

Yufan Chen (1):
net: ftgmac100: fix ring allocation unwind on open failure

ZhengYuan Huang (1):
btrfs: reject root items with drop_progress and zero drop_level

Zhengchuan Liang (1):
net: ipv6: flowlabel: defer exclusive option free until RCU teardown

Zoltan Illes (1):
Input: xpad - add support for Razer Wolverine V3 Pro