This is the start of the stable review cycle for the 5.15.220 release. There are 69 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Wed, 02 Sep 2026 13:32:19 +0000. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.220-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
------------- Pseudo-Shortlog of commits:
Greg Kroah-Hartman gregkh@linuxfoundation.org Linux 5.15.220-rc1
Miguel Peñaranda mig.penaranda07@gmail.com usb: usbfs: fix use-after-free of usb_device in usbdev_release()
Shuangpeng Bai shuangpeng.kernel@gmail.com USB: c67x00: fix use-after-free in c67x00_add_iso_urb()
Johan Hovold johan@kernel.org USB: serial: spcp8x5: drop broken carrier detect support
Jiale Yao yaojiale02@163.com USB: serial: option: fix slab OOB read in interrupt URB callback
Will Porter mrwillporter@gmail.com ALSA: usb-audio: Complete cleanup after system-resume errors
Marouane El Moufid eun0us@espilon.net ALSA: usb-audio: fix OOB write in snd_usbmidi_novation_output()
Griffin Kroah-Hartman griffin@kroah.com usb: core: Strengthen error handling in hub_hub_status()
Griffin Kroah-Hartman griffin@kroah.com usb: core: Add lock to usb_wakeup_notification()
Christian Borntraeger borntraeger@linux.ibm.com KVM: s390: vsie: zero stale crypto bits
Bartosz Golaszewski bartosz.golaszewski@oss.qualcomm.com crypto: qce - Remove unsafe/deprecated algorithms
Thorsten Blum thorsten.blum@linux.dev crypto: mxs-dcp - fix source scatterlist length access
Md Sadre Alam md.alam@oss.qualcomm.com crypto: qce - fix CCM AAD buffer underallocation
Thorsten Blum thorsten.blum@linux.dev crypto: atmel-tdes - use scatterlist length before DMA mapping
Eric Biggers ebiggers@kernel.org mm/swap: reject swapon() on filesystem-level encrypted files
Kyle Zeng kylebot@openai.com ipv6: seg6: clear IPv4 control block on IPIP decapsulation
Norbert Szetei norbert@doyensec.com net: bridge: mcast: fix use-after-free of a master VLAN's multicast context
Zihan Xi zihanx@nebusec.ai xfrm: fix xfrm_state_construct() auth-trunc leak
Asim Viladi Oglu Manizada manizada@pm.me xfrm: ah6: validate routing header segments_left
Zhiling Zou roxy520tt@gmail.com xfrm: drop ESP-in-TCP packets with no ingress device
Sabrina Dubroca sd@queasysnail.net xfrm: espintcp: fix UAF during close
Shuangpeng Bai shuangpeng.kernel@gmail.com usb: gadget: f_tcm: keep port count until LUN teardown completes
Aleksandr Nogikh nogikh@google.com usb: usbtest: disable dynamic ID support
Baokun Li libaokun@linux.alibaba.com fuse: fix invalidate lock leak on open O_TRUNC DAX failure
Baokun Li libaokun@linux.alibaba.com fuse: fix invalidate lock leak on setattr writeback failure
Lucas De Marchi ldemarchi@nvidia.com xhci: dbgtty: Fix unregister on tty_alloc_driver() failure
Lucas De Marchi ldemarchi@nvidia.com xhci: dbgtty: Fix unregister on tty_register_driver() failure
Haoxiang Li lihaoxiang@isrc.iscas.ac.cn accessibility: speakup: unregister tty ldisc on later init failures
Griffin Kroah-Hartman griffin@kroah.com fpga: dfl: fme: add error handling
Jose Villaseñor Montfort pepemontfort@gmail.com HID: input: read battery capacity from its actual report offset
Raman Varabets kernel-linux-20260610-80b7ab08@raman.v1.sg HID: ft260: fix stack-use-after-return write in I2C read race
Michael Zaidman michael.zaidman@gmail.com HID: ft260: validate i2c input report length
Michael Zaidman michael.zaidman@gmail.com HID: ft260: missed NACK from busy device
Michael Zaidman michael.zaidman@gmail.com HID: ft260: wake up device from power saving mode
Michael Zaidman michael.zaidman@gmail.com HID: ft260: skip unexpected HID input reports
Michael Zaidman michael.zaidman@gmail.com HID: ft260: improve i2c large reads performance
Michael Zaidman michael.zaidman@gmail.com HID: ft260: improve i2c write performance
Michael Zaidman michael.zaidman@gmail.com HID: ft260: fix i2c probing for hwmon devices
Ibrahim Hashimov security@auditcode.ai HID: uclogic: fix use-after-free of inrange_timer on remove
Ibrahim Hashimov security@auditcode.ai nvmet-tcp: bound SGL data length before allocating command buffers
Weiwen Hu huweiwen@linux.alibaba.com nvme: rename CDR/MORE/DNR to NVME_STATUS_*
Jose Villaseñor Montfort pepemontfort@gmail.com HID: magicmouse: prevent unbounded recursion in magicmouse_raw_event()
Bryam Vargas hexlabsecurity@proton.me nfc: nci: add data_len bound checks to activation parameter extractors
Ryusuke Konishi konishi.ryusuke@gmail.com nilfs2: reject invalid block index in GC ioctl
Ryusuke Konishi konishi.ryusuke@gmail.com nilfs2: correct return value kernel-doc descriptions for ioctl functions
Guanghui Yang 3497809730@qq.com ext4: propagate errors from fast commit range replay
Tetsuo Handa penguin-kernel@I-love.SAKURA.ne.jp kcov: fix data corruption and race conditions on PREEMPT_RT
Sebastian Andrzej Siewior bigeasy@linutronix.de kcov: replace local_irq_save() with a local_lock_t
Eric Dumazet edumazet@google.com ipv4: igmp: Fix potential UAF in igmp_gq_start_timer()
Ji'an Zhou eilaimemedsnaimel@gmail.com ALSA: PCM: Fix wait queue list corruption in snd_pcm_drain() on linked streams
Mehul Rao mehulrao@gmail.com ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain()
Jon Hunter jonathanh@nvidia.com ASoC: tegra: Fix Master Volume Control
Oswald Buddenhagen oswald.buddenhagen@gmx.de ALSA: pcm: fix wait_time calculations
Sasha Levin sashal@kernel.org Revert "smb: client: use kvzalloc() for megabyte buffer in simple fallocate"
Sasha Levin sashal@kernel.org Revert "mtd: maps: vmu-flash: fix fault in unaligned fixup"
Stephen Smalley stephen.smalley.work@gmail.com selinux: switch two allocations to use kzalloc_objs()
Kuniyuki Iwashima kuniyu@google.com smc: Use __sk_dst_get() and dst_dev_rcu() in smc_vlan_by_tcpsk().
Sasha Levin sashal@kernel.org Revert "PM: sleep: Use complete() in device_pm_sleep_init()"
Jiayuan Chen jiayuan.chen@linux.dev bpf: Fix use-after-free in offloaded map/prog info fill
Oliver Upton oliver.upton@linux.dev KVM: arm64: Prevent access to vCPU events before init
Tetsuo Handa penguin-kernel@I-love.SAKURA.ne.jp can: j1939: make j1939_sk_bind() fail if device is no longer registered
Tetsuo Handa penguin-kernel@I-love.SAKURA.ne.jp can: j1939: add missing calls in NETDEV_UNREGISTER notification handler
Tetsuo Handa penguin-kernel@I-love.SAKURA.ne.jp can: j1939: implement NETDEV_UNREGISTER notification handler
Vasiliy Kovalev kovalev@altlinux.org jfs: add check read-only before txBeginAnon() call
Vasiliy Kovalev kovalev@altlinux.org jfs: add check read-only before truncation in jfs_truncate_nolock()
Sebastian Andrzej Siewior bigeasy@linutronix.de bpf: Remove tst_run from lwt_seg6local_prog_ops.
Florian Westphal fw@strlen.de ipvs: reload ip header after head reallocation
Vishnu Razdan vrazdan@openai.com io_uring/io-wq: fix worker accounting when canceling creation callbacks
Eric Biggers ebiggers@kernel.org ext4: don't enable DAX on new encrypted files
Peiyang He peiyang_he@smail.nju.edu.cn RDMA/rxe: Fix OOB in free_rd_atomic_resources()
-------------
Diffstat:
Documentation/filesystems/fscrypt.rst | 4 + Makefile | 4 +- arch/arm64/kvm/arm.c | 6 + arch/s390/kvm/vsie.c | 1 + 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/hid/hid-ft260.c | 162 +++++++++++++---- drivers/hid/hid-input.c | 17 +- drivers/hid/hid-magicmouse.c | 25 ++- drivers/hid/hid-uclogic-core.c | 12 +- drivers/infiniband/sw/rxe/rxe_qp.c | 3 +- drivers/mtd/maps/vmu-flash.c | 8 +- drivers/nvme/host/core.c | 12 +- 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 | 20 +-- drivers/nvme/target/core.c | 42 ++--- drivers/nvme/target/discovery.c | 14 +- drivers/nvme/target/fabrics-cmd.c | 32 ++-- 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/misc/usbtest.c | 1 + drivers/usb/serial/option.c | 20 ++- drivers/usb/serial/spcp8x5.c | 13 -- fs/cifs/smb2ops.c | 4 +- fs/ext4/fast_commit.c | 10 +- fs/ext4/ialloc.c | 4 + fs/ext4/super.c | 40 ++--- fs/fuse/dir.c | 9 +- fs/fuse/file.c | 4 +- fs/jfs/inode.c | 2 +- fs/jfs/jfs_extent.c | 10 ++ fs/nilfs2/ioctl.c | 251 ++++++++++++--------------- include/linux/hid.h | 1 + include/linux/inetdevice.h | 5 + include/linux/nvme.h | 4 +- include/linux/sched.h | 8 + include/target/target_core_fabric.h | 2 + io_uring/io-wq.c | 9 +- kernel/bpf/offload.c | 10 +- kernel/kcov.c | 126 +++++++------- lib/Kconfig.debug | 5 +- mm/swapfile.c | 7 + 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/igmp.c | 14 +- net/ipv6/ah6.c | 29 ++-- net/ipv6/seg6_local.c | 7 + net/netfilter/ipvs/ip_vs_xmit.c | 6 +- net/nfc/nci/ntf.c | 26 ++- net/smc/smc_core.c | 27 ++- net/xfrm/espintcp.c | 9 +- net/xfrm/xfrm_user.c | 2 +- security/selinux/ss/conditional.c | 12 +- sound/core/pcm_lib.c | 11 +- sound/core/pcm_native.c | 32 ++-- sound/soc/tegra/tegra_pcm.c | 3 + sound/usb/card.c | 14 +- sound/usb/midi.c | 2 + 83 files changed, 839 insertions(+), 742 deletions(-)