Public bug reported:

    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

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: Invalid

** Affects: linux (Ubuntu Plucky)
     Importance: Medium
     Assignee: Noah Wager (nwager)
         Status: In Progress


** Tags: kernel-stable-tracking-bug

** Changed in: linux (Ubuntu)
       Status: New => Confirmed

** Tags added: kernel-stable-tracking-bug

** Also affects: linux (Ubuntu Plucky)
   Importance: Undecided
       Status: New

** Changed in: linux (Ubuntu)
       Status: Confirmed => Invalid

** Changed in: linux (Ubuntu Plucky)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu Plucky)
       Status: New => In Progress

** Changed in: linux (Ubuntu Plucky)
     Assignee: (unassigned) => Noah Wager (nwager)

** Description changed:

  
      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

-- 
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https://bugs.launchpad.net/bugs/2123805

Title:
  Plucky update: upstream stable patchset 2025-09-15

Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Plucky:
  In Progress

Bug description:
  
      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

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