Plucky update: upstream stable patchset 2025-09-15

    SRU Justification

    Impact:
       The upstream process for stable tree updates is quite similar
       in scope to the Ubuntu SRU process, e.g., each patch has to
       demonstrably fix a bug, and each patch is vetted by upstream
       by originating either directly from a mainline/stable Linux tree or
       a minimally backported form of that patch. The following upstream
       stable patches should be included in the Ubuntu kernel:

       upstream stable patchset 2025-09-15

                Ported from the following upstream stable releases:
                        v6.12.40, v6.15.8

       from git://git.kernel.org/

phy: tegra: xusb: Fix unbalanced regulator disable in UTMI PHY mode
phy: tegra: xusb: Decouple CYA_TRK_CODE_UPDATE_ON_IDLE from trk_hw_mode
phy: tegra: xusb: Disable periodic tracking on Tegra234
USB: serial: option: add Telit Cinterion FE910C04 (ECM) composition
USB: serial: option: add Foxconn T99W640
USB: serial: ftdi_sio: add support for NDI EMGUIDE GEMINI
usb: musb: fix gadget state on disconnect
usb: dwc2: gadget: Fix enter to hibernation for UTMI+ PHY
i2c: stm32: fix the device used for the DMA map
i2c: stm32f7: unmap DMA mapped buffer
thunderbolt: Fix wake on connect at runtime
thunderbolt: Fix bit masking in tb_dp_port_set_hops()
Revert "staging: vchiq_arm: Create keep-alive thread during probe"
nvmem: imx-ocotp: fix MAC address byte length
nvmem: layouts: u-boot-env: remove crc32 endianness conversion
Input: xpad - set correct controller type for Acer NGR200
pch_uart: Fix dma_sync_sg_for_device() nents value
spi: Add check for 8-bit transfer with 8 IO mode support
dm-bufio: fix sched in atomic context
HID: core: ensure the allocated report buffer can contain the reserved report ID
HID: core: ensure __hid_request reserves the report ID as the first byte
HID: core: do not bypass hid_hw_raw_request
tracing/probes: Avoid using params uninitialized in parse_btf_arg()
tracing: Add down_write(trace_event_sem) when adding trace event
tracing/osnoise: Fix crash in timerlat_dump_stack()
objtool/rust: add one more `noreturn` Rust function for Rust 1.89.0
drm/amdgpu/gfx8: reset compute ring wptr on the GPU on resume
drm/amdgpu: Increase reset counter only on success
drm/amd/display: Disable CRTC degamma LUT for DCN401
drm/amd/display: Free memory allocation
ALSA: hda/realtek - Fix mute LED for HP Victus 16-r0xxx
ALSA: hda/realtek: Add quirk for ASUS ROG Strix G712LWS
io_uring/poll: fix POLLERR handling
mptcp: make fallback action and fallback decision atomic
mptcp: plug races between subflow fail and subflow creation
mptcp: reset fallback status gracefully at disconnect() time
phonet/pep: Move call to pn_skb_get_dst_sockaddr() earlier in pep_sock_accept()
net/mlx5: Update the list of the PCI supported devices
arm64: dts: imx8mp-venice-gw74xx: fix TPM SPI frequency
arm64: dts: add big-endian property back into watchdog node
arm64: dts: freescale: imx8mm-verdin: Keep LDO5 always on
arm64: dts: imx8mp-venice-gw71xx: fix TPM SPI frequency
arm64: dts: imx8mp-venice-gw72xx: fix TPM SPI frequency
arm64: dts: imx8mp-venice-gw73xx: fix TPM SPI frequency
arm64: dts: rockchip: use cs-gpios for spi1 on ringneck
af_packet: fix the SO_SNDTIMEO constraint not effective on tpacked_snd()
af_packet: fix soft lockup issue caused by tpacket_snd()
Bluetooth: btintel: Check if controller is ISO capable on btintel_classify_pkt_type
cpuidle: psci: Fix cpuhotplug routine with PREEMPT_RT=y
dmaengine: nbpfaxi: Fix memory corruption in probe()
isofs: Verify inode mode when loading from disk
memstick: core: Zero initialize id_reg in h_memstick_read_dev_id()
mmc: bcm2835: Fix dma_unmap_sg() nents value
mmc: sdhci-pci: Quirk for broken command queuing on Intel GLK-based Positivo models
mmc: sdhci_am654: Workaround for Errata i2312
net: stmmac: intel: populate entire system_counterval_t in get_time_fn() callback
net: libwx: remove duplicate page_pool_put_full_page()
net: libwx: fix the using of Rx buffer DMA
net: libwx: properly reset Rx ring descriptor
pmdomain: governor: Consider CPU latency tolerance from pm_domain_cpu_gov
s390/bpf: Fix bpf_arch_text_poke() with new_addr == NULL again
smb: client: fix use-after-free in crypt_message when using async crypto
soc: aspeed: lpc-snoop: Cleanup resources in stack-order
soc: aspeed: lpc-snoop: Don't disable channels that aren't enabled
iio: accel: fxls8962af: Fix use after free in fxls8962af_fifo_flush
iio: adc: axp20x_adc: Add missing sentinel to AXP717 ADC channel maps
iio: adc: max1363: Fix MAX1363_4X_CHANS/MAX1363_8X_CHANS[]
iio: adc: max1363: Reorder mode_list[] entries
iio: adc: stm32-adc: Fix race in installing chained IRQ handler
iio: backend: fix out-of-bound write
iio: common: st_sensors: Fix use of uninitialize device structs
comedi: pcl812: Fix bit shift out of bounds
comedi: aio_iiro_16: Fix bit shift out of bounds
comedi: das16m1: Fix bit shift out of bounds
comedi: das6402: Fix bit shift out of bounds
comedi: Fail COMEDI_INSNLIST ioctl if n_insns is too large
comedi: Fix some signed shift left operations
comedi: Fix use of uninitialized data in insn_rw_emulate_bits()
comedi: Fix initialization of data for instructions that write to subdevice
arm64: dts: rockchip: Add cd-gpios for sdcard detect on Cool Pi CM5
arm64: dts: rockchip: Add cd-gpios for sdcard detect on Cool Pi 4B
soundwire: amd: fix for handling slave alerts after link is down
soundwire: amd: fix for clearing command status register
arm64: dts: imx95: Correct the DMA interrupter number of pcie0_ep
bpf: Reject %p% format string in bprintf-like helpers
selftests/sched_ext: Fix exit selftest hang on UP
cachefiles: Fix the incorrect return value in __cachefiles_write()
net: emaclite: Fix missing pointer increment in aligned_read()
block: fix kobject leak in blk_unregister_queue
rpl: Fix use-after-free in rpl_do_srh_inline().
smb: client: fix use-after-free in cifs_oplock_break
fix a leak in fcntl_dirnotify()
nvme: fix inconsistent RCU list manipulation in nvme_ns_add_to_ctrl_list()
nvme: fix endianness of command word prints in nvme_log_err_passthru()
smc: Fix various oops due to inet_sock type confusion.
net: phy: Don't register LEDs for genphy
nvme: fix misaccounting of nvme-mpath inflight I/O
nvmet-tcp: fix callback lock for TLS handshake
wifi: cfg80211: remove scan request n_channels counted_by
can: tcan4x5x: fix reset gpio usage during probe
selftests: net: increase inter-packet timeout in udpgro.sh
hwmon: (corsair-cpro) Validate the size of the received input buffer
ice: add NULL check in eswitch lag check
ice: check correct pointer in fwlog debugfs
usb: net: sierra: check for no status endpoint
loop: use kiocb helpers to fix lockdep warning
riscv: Enable interrupt during exception handling
riscv: traps_misaligned: properly sign extend value in misaligned load handler
Bluetooth: Fix null-ptr-deref in l2cap_sock_resume_cb()
Bluetooth: hci_sync: fix connectable extended advertising when using static random address
Bluetooth: SMP: If an unallowed command is received consider it a failure
Bluetooth: SMP: Fix using HCI_ERROR_REMOTE_USER_TERM on timeout
Bluetooth: hci_core: add missing braces when using macro parameters
Bluetooth: btusb: QCA: Fix downloading wrong NVM for WCN6855 GF variant without board ID
net/mlx5: Correctly set gso_size when LRO is used
ipv6: mcast: Delay put pmc->idev in mld_del_delrec()
net: fix segmentation after TCP/UDP fraglist GRO
netfilter: nf_conntrack: fix crash due to removal of uninitialised entry
drm/xe/pf: Prepare to stop SR-IOV support prior GT reset
hv_netvsc: Set VF priv_flags to IFF_NO_ADDRCONF before open to prevent IPv6 addrconf
virtio-net: fix recursived rtnl_lock() during probe()
tls: always refresh the queue when reading sock
net: vlan: fix VLAN 0 refcount imbalance of toggling filtering during runtime
net: bridge: Do not offload IGMP/MLD messages
net/sched: Return NULL when htb_lookup_leaf encounters an empty rbtree
rxrpc: Fix recv-recv race of completed call
rxrpc: Fix transmission of an abort in response to an abort
Revert "cgroup_freezer: cgroup_freezing: Check if not frozen"
drm/mediatek: Add wait_event_timeout when disabling plane
drm/mediatek: only announce AFBC if really supported
libbpf: Fix handling of BPF arena relocations
efivarfs: Fix memory leak of efivarfs_fs_info in fs_context error paths
sched: Change nr_uninterruptible type to unsigned long
usb: hub: Don't try to recover devices lost during warm reset.
usb: dwc3: qcom: Don't leave BCR asserted
net: libwx: fix multicast packets received count
i2c: omap: Add support for setting mux
UBUNTU: [Config] updateconfigs for MULTIPLEXER
i2c: omap: Fix an error handling path in omap_i2c_probe()
i2c: omap: Handle omap_i2c_init() errors in omap_i2c_probe()
i2c: omap: fix deprecated of_property_read_bool() use
sched,freezer: Remove unnecessary warning in __thaw_task
drm/xe/mocs: Initialize MOCS index early
drm/xe: Move page fault init after topology init
smb: client: let smbd_post_send_iter() respect the peers max_send_size and transmit all data
iommu/vt-d: Restore context entry setup order for aliased devices
KVM: x86/xen: Fix cleanup logic in emulation of Xen schedop poll hypercalls
usb: gadget: configfs: Fix OOB read on empty string write
i2c: omap: Fix an error handling path in omap_i2c_probe()
netfs: Fix copy-to-cache so that it performs collection with ceph+fscache
netfs: Fix race between cache write completion and ALL_QUEUED being set
Fix SMB311 posix special file creation to servers which do not advertise reparse support
arm64: dts: rockchip: list all CPU supplies on ArmSoM Sige5
iio: adc: ad7380: fix adi,gain-milli property parsing
phy: use per-PHY lockdep keys
arm64: dts: imx95-19x19-evk: fix the overshoot issue of NETC
ALSA: compress_offload: tighten ioctl command number checks
Bluetooth: hci_core: fix typos in macros
Bluetooth: hci_dev: replace 'quirks' integer by 'quirk_flags' bitmap
drm/xe/pf: Resend PF provisioning after GT reset
rxrpc: Fix irq-disabled in local_bh_enable()
rxrpc: Fix notification vs call-release vs recvmsg
rxrpc: Fix to use conn aborts for conn-wide failures
drm/mediatek: Add error handling for old state CRTC in atomic_disable
UBUNTU: Upstream stable to v6.12.40, v6.15.8