Linux 6.1.187

From: Greg Kroah-Hartman

Date: Wed Sep 02 2026 - 09:02:50 EST


I'm announcing the release of the 6.1.187 kernel.

All users of the 6.1 kernel series must upgrade.

The updated 6.1.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.1.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/filesystems/fscrypt.rst | 4
Makefile | 2
arch/arm64/kvm/arm.c | 6
arch/riscv/kernel/compat_signal.c | 2
arch/riscv/kernel/ptrace.c | 4
arch/s390/kvm/vsie.c | 1
arch/x86/kvm/mmu/page_track.c | 28 +
block/blk-core.c | 2
drivers/accessibility/speakup/main.c | 1
drivers/base/power/main.c | 6
drivers/crypto/atmel-tdes.c | 5
drivers/crypto/mxs-dcp.c | 2
drivers/crypto/qce/aead.c | 58 ---
drivers/crypto/qce/common.c | 55 ---
drivers/crypto/qce/common.h | 16
drivers/crypto/qce/regs-v5.h | 4
drivers/crypto/qce/sha.c | 30 -
drivers/crypto/qce/sha.h | 1
drivers/crypto/qce/skcipher.c | 97 -----
drivers/fpga/dfl-fme-perf.c | 2
drivers/gpu/drm/nouveau/dispnv50/disp.c | 4
drivers/hid/hid-ft260.c | 157 +++++++--
drivers/hid/hid-input.c | 3
drivers/hid/hid-magicmouse.c | 63 +++
drivers/hid/hid-nintendo.c | 13
drivers/hid/hid-uclogic-core.c | 12
drivers/infiniband/sw/rxe/rxe_qp.c | 3
drivers/isdn/hardware/mISDN/hfcpci.c | 12
drivers/media/platform/samsung/exynos4-is/fimc-is-regs.c | 1
drivers/mtd/maps/vmu-flash.c | 8
drivers/net/ethernet/ibm/ibmvnic.c | 30 +
drivers/net/wireless/ath/ath11k/hw.c | 2
drivers/nvme/host/core.c | 18 -
drivers/nvme/host/fabrics.c | 8
drivers/nvme/host/fault_inject.c | 2
drivers/nvme/host/fc.c | 8
drivers/nvme/target/admin-cmd.c | 22 -
drivers/nvme/target/core.c | 46 +-
drivers/nvme/target/discovery.c | 14
drivers/nvme/target/fabrics-cmd-auth.c | 16
drivers/nvme/target/fabrics-cmd.c | 36 +-
drivers/nvme/target/io-cmd-bdev.c | 12
drivers/nvme/target/nvmet.h | 2
drivers/nvme/target/passthru.c | 10
drivers/nvme/target/rdma.c | 10
drivers/nvme/target/tcp.c | 17
drivers/nvme/target/zns.c | 30 -
drivers/target/target_core_fabric_configfs.c | 8
drivers/usb/c67x00/c67x00-sched.c | 4
drivers/usb/core/devio.c | 2
drivers/usb/core/hub.c | 7
drivers/usb/gadget/function/f_tcm.c | 2
drivers/usb/host/xhci-dbgtty.c | 15
drivers/usb/host/xhci-ring.c | 2
drivers/usb/misc/usbtest.c | 1
drivers/usb/phy/phy-fsl-usb.c | 1
drivers/usb/serial/option.c | 20 -
drivers/usb/serial/spcp8x5.c | 13
fs/exfat/nls.c | 1
fs/ext4/crypto.c | 40 +-
fs/ext4/fast_commit.c | 10
fs/ext4/ialloc.c | 4
fs/fuse/dir.c | 9
fs/fuse/file.c | 4
fs/jfs/inode.c | 2
fs/jfs/jfs_discard.c | 3
fs/jfs/jfs_extent.c | 10
fs/nilfs2/ioctl.c | 261 ++++++---------
fs/smb/client/smb2ops.c | 4
include/linux/inetdevice.h | 5
include/linux/nvme.h | 6
include/net/bluetooth/hci_core.h | 15
include/target/target_core_fabric.h | 2
io_uring/io-wq.c | 9
kernel/bpf/offload.c | 10
mm/swapfile.c | 7
net/bluetooth/hci_conn.c | 3
net/bluetooth/hci_event.c | 46 +-
net/bluetooth/hci_sync.c | 48 ++
net/bridge/br_multicast.c | 4
net/can/j1939/j1939-priv.h | 1
net/can/j1939/main.c | 5
net/can/j1939/socket.c | 55 +++
net/core/filter.c | 1
net/ipv4/icmp.c | 14
net/ipv4/igmp.c | 14
net/ipv6/ah6.c | 29 +
net/ipv6/icmp.c | 3
net/ipv6/seg6_local.c | 7
net/mptcp/pm_netlink.c | 3
net/mptcp/pm_userspace.c | 10
net/mptcp/protocol.c | 5
net/mptcp/protocol.h | 7
net/netfilter/ipvs/ip_vs_xmit.c | 6
net/nfc/nci/ntf.c | 26 +
net/smc/smc_clc.c | 67 ++-
net/smc/smc_core.c | 27 -
net/smc/smc_pnet.c | 43 +-
net/tls/tls_device.c | 3
net/xfrm/espintcp.c | 9
net/xfrm/xfrm_user.c | 2
security/selinux/ss/conditional.c | 12
sound/soc/codecs/nau8821.c | 13
sound/soc/tegra/tegra_pcm.c | 3
sound/usb/card.c | 14
sound/usb/midi.c | 2
106 files changed, 1032 insertions(+), 812 deletions(-)

Aleksandr Nogikh (1):
usb: usbtest: disable dynamic ID support

Andrei Fed (1):
HID: magicmouse: fix battery reporting for Bluetooth Magic Trackpad USB-C

Asim Viladi Oglu Manizada (1):
xfrm: ah6: validate routing header segments_left

Baokun Li (2):
fuse: fix invalidate lock leak on setattr writeback failure
fuse: fix invalidate lock leak on open O_TRUNC DAX failure

Bartosz Golaszewski (1):
crypto: qce - Remove unsafe/deprecated algorithms

Ben Skeggs (1):
drm/nouveau/kms/nv50-: init hpd_irq_lock for PIOR DP

Bryam Vargas (1):
nfc: nci: add data_len bound checks to activation parameter extractors

Chengfeng Ye (1):
Bluetooth: hci_sync: Fix accept list UAF during suspend

Christian Borntraeger (1):
KVM: s390: vsie: zero stale crypto bits

Christoph Hellwig (1):
block: make bio_check_eod work for zero sized devices

Christopher Kodama (1):
HID: magicmouse: re-enable multitouch after reset-resume

Cristian Ciocaltea (2):
ASoC: nau8821: Cancel delayed work on component remove
ASoC: nau8821: Cancel pending work before suspend

Dylan Wolff (1):
jfs: Fix null-ptr-deref in jfs_ioc_trim

Eric Biggers (2):
ext4: don't enable DAX on new encrypted files
mm/swap: reject swapon() on filesystem-level encrypted files

Eric Dumazet (2):
inet: RAW sockets using IPPROTO_RAW MUST drop incoming ICMP
ipv4: igmp: Fix potential UAF in igmp_gq_start_timer()

Florian Westphal (1):
ipvs: reload ip header after head reallocation

Greg Kroah-Hartman (1):
Linux 6.1.187

Griffin Kroah-Hartman (3):
fpga: dfl: fme: add error handling
usb: core: Add lock to usb_wakeup_notification()
usb: core: Strengthen error handling in hub_hub_status()

Guanghui Yang (1):
ext4: propagate errors from fast commit range replay

Haoxiang Li (1):
accessibility: speakup: unregister tty ldisc on later init failures

Ibrahim Hashimov (2):
nvmet-tcp: bound SGL data length before allocating command buffers
HID: uclogic: fix use-after-free of inrange_timer on remove

Jiale Yao (1):
USB: serial: option: fix slab OOB read in interrupt URB callback

Jiangshan Yi (1):
HID: nintendo: stop device IO before hid_hw_stop on probe failure

Jiayuan Chen (2):
bpf: Fix use-after-free in offloaded map/prog info fill
tls: device: fix out-of-bounds write in tls_append_frag()

Jinu Kim (1):
KVM: x86/mmu: Check write tracking in all address spaces

Johan Hovold (1):
USB: serial: spcp8x5: drop broken carrier detect support

Jon Hunter (1):
ASoC: tegra: Fix Master Volume Control

Jose Villaseñor Montfort (1):
HID: magicmouse: prevent unbounded recursion in magicmouse_raw_event()

Kuniyuki Iwashima (4):
smc: Fix use-after-free in __pnet_find_base_ndev().
smc: Use __sk_dst_get() and dst_dev_rcu() in in smc_clc_prfx_set().
smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match().
smc: Use __sk_dst_get() and dst_dev_rcu() in smc_vlan_by_tcpsk().

Kyle Zeng (1):
ipv6: seg6: clear IPv4 control block on IPIP decapsulation

Laxman Acharya Padhya (1):
Bluetooth: hci_event: validate LE Set CIG Parameters response

Lucas De Marchi (2):
xhci: dbgtty: Fix unregister on tty_register_driver() failure
xhci: dbgtty: Fix unregister on tty_alloc_driver() failure

Luiz Augusto von Dentz (2):
Bluetooth: hci_conn: Fix not matching by CIS ID
Bluetooth: hci_core: Fix hci_conn_hash_lookup_cis

Marouane El Moufid (1):
ALSA: usb-audio: fix OOB write in snd_usbmidi_novation_output()

Md Sadre Alam (1):
crypto: qce - fix CCM AAD buffer underallocation

Michael Neuling (1):
riscv: Fix register corruption from uninitialized cregs on error

Michael Zaidman (6):
HID: ft260: improve i2c write performance
HID: ft260: improve i2c large reads performance
HID: ft260: skip unexpected HID input reports
HID: ft260: wake up device from power saving mode
HID: ft260: missed NACK from busy device
HID: ft260: validate i2c input report length

Miguel Peñaranda (1):
usb: usbfs: fix use-after-free of usb_device in usbdev_release()

Namjae Jeon (1):
exfat: fix double free in delayed_free

Nick Child (1):
ibmvnic: Use kernel helpers for hex dumps

Norbert Szetei (1):
net: bridge: mcast: fix use-after-free of a master VLAN's multicast context

Oliver Upton (1):
KVM: arm64: Prevent access to vCPU events before init

Pauli Virtanen (2):
Bluetooth: ISO: use correct CIS order in Set CIG Parameters event
Bluetooth: hci_event: fix Set CIG Parameters error status handling

Peiyang He (1):
RDMA/rxe: Fix OOB in free_rd_atomic_resources()

Ralf Lici (1):
Revert "usb: phy: fsl-usb: Fix use-after-free in delayed work during device removal"

Raman Varabets (1):
HID: ft260: fix stack-use-after-return write in I2C read race

Ryusuke Konishi (2):
nilfs2: correct return value kernel-doc descriptions for ioctl functions
nilfs2: reject invalid block index in GC ioctl

Sabrina Dubroca (1):
xfrm: espintcp: fix UAF during close

Sasha Levin (3):
Revert "PM: sleep: Use complete() in device_pm_sleep_init()"
Revert "mtd: maps: vmu-flash: fix fault in unaligned fixup"
Revert "smb: client: use kvzalloc() for megabyte buffer in simple fallocate"

Sebastian Andrzej Siewior (1):
bpf: Remove tst_run from lwt_seg6local_prog_ops.

Semih Baskan (1):
usb: xhci: Handle USB3 port events when there is one roothub

Shardul Bankar (1):
mptcp: pm: fix memory leak from alloc-during-teardown race

Shuangpeng Bai (2):
usb: gadget: f_tcm: keep port count until LUN teardown completes
USB: c67x00: fix use-after-free in c67x00_add_iso_urb()

Stephen Smalley (1):
selinux: switch two allocations to use kzalloc_objs()

Tetsuo Handa (3):
can: j1939: implement NETDEV_UNREGISTER notification handler
can: j1939: add missing calls in NETDEV_UNREGISTER notification handler
can: j1939: make j1939_sk_bind() fail if device is no longer registered

Thorsten Blum (2):
crypto: atmel-tdes - use scatterlist length before DMA mapping
crypto: mxs-dcp - fix source scatterlist length access

Vasiliy Kovalev (2):
jfs: add check read-only before truncation in jfs_truncate_nolock()
jfs: add check read-only before txBeginAnon() call

Vishnu Razdan (1):
io_uring/io-wq: fix worker accounting when canceling creation callbacks

Vladimir Riabchun (1):
mISDN: hfcpci: Fix warning when deleting uninitialized timer

Weiwen Hu (1):
nvme: rename CDR/MORE/DNR to NVME_STATUS_*

Wentao Liang (1):
media: platform: exynos4-is: Add hardware sync wait to fimc_is_hw_change_mode()

Will Porter (1):
ALSA: usb-audio: Complete cleanup after system-resume errors

Zhiling Zou (1):
xfrm: drop ESP-in-TCP packets with no ingress device

Zihan Xi (1):
xfrm: fix xfrm_state_construct() auth-trunc leak

Zijun Hu (1):
Bluetooth: hci_sync: Use bt_dev_err() to log error message in hci_update_event_filter_sync()

Ziyang Huang (1):
wifi: ath11k: Add missing hw_ops->get_ring_selector() for IPQ5018