Pull SCSI fixes from James Bottomley:
 "The biggest core change is the reliable wake fix for scsi_schedule_eh
  which is used by both libata and libsas which could otherwise cause
  error handler hangs due to rare races.

  All other fixes are in drivers (well except the export symbol removal)
  the next biggest being the target PR-OUT transportid parsing fix"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: hpsa: Fix DMA mapping leak on IOACCEL2 reset path
  scsi: elx: efct: Fix refcount leak in efct_hw_io_abort()
  scsi: elx: efct: Fix I/O leak on unsupported additional CDB
  scsi: core: wake eh reliably when using scsi_schedule_eh
  scsi: target: core: Fix iSCSI ISID use-after-free in REGISTER AND MOVE
  scsi: target: Bound PR-OUT TransportID parsing to the received buffer
  scsi: lpfc: Fix memory leak in lpfc_sli4_driver_resource_setup()
  scsi: sg: Report request-table problems when any status is set
  scsi: ufs: core: tracing: Do not dereference pointers in TP_printk()
  scsi: bfa: Reduce kernel stack usage in bfa_fcs_lport_fdmi_build_portattr_block()
  scsi: xen: scsiback: Free the command tag on the TMR submit-failure path
  scsi: xen: scsiback: Free unsubmitted command instead of double-putting it
  scsi: core: Remove export for scsi_device_from_queue()

Pull drm fixes from Daie Airlie:
 "Weekly drm fixes, there is amdgpu, xe and i915 and then a lot of
  scattered fixes.

  Looks about the right level for the new right.

  ttm:
   - Handle NULL pages and backup handles in ttm_pool_backup() correctly

  gpusvm:
   - Improve unmap and error handling on gpusvm

  udmabuf:
   - Always synchronize for CPU in begin_cpu_udmabuf

  xe:
   - Fix BO prefetch with CONSULT_MEM_ADVISE_PREF_LOCK
   - Hold a dma-buf reference for imported BOs
   - Fix writable override for CRI
   - Fix VF CCS attach/detach race with in-flight BO moves
   - Fix WOPCM size for LNL+
   - Reset current_op in xe_pt_update_ops_init
   - Keep scheduler timeline name alive
   - Hold device ref until queue teardown completes
   - Disable display in admin only PF mode

  i915:
   - NV12 display fix for bigjoiner
   - clear watermark on plane disable
   - GT selftest fixes

  host1x:
   - Fix UAF

  amdxdna
   - Fix UAF
   - Reject more invalid amdxdna command submissions

  ivpu:
   - Fix wrong read
   - Handle invalid firmware log in ivpu

  panthor:
   - Fix error handling

  virtio:
   - Fix virtio deadlock
   - Fix invalid gem detach

  amdgpu:
   - DCN 4.2 fixes
   - NUTMEG fixes
   - 8K panel fix
   - Backlight fixes
   - UserQ fix
   - Fix bo->pin leaking in amdgpu_bo_create_reserved()
   - VFCT fixes
   - devcoredump fixes
   - Display fixes
   - SMU7 DPM fix
   - AC/DC fixes for SMU7 and SI
   - Queue reset fix
   - PCIe DPM fix
   - XHCI/GPU resume ordering fix
   - Pageflip timeout fix

  amdkfd:
   - Fix potential overflow in CWSR size calculation
   - DQM error clean up fixes

* tag 'drm-fixes-2026-07-18-1' of https://gitlab.freedesktop.org/drm/kernel: (61 commits)
  Revert "drm/amd/display: Restore 5s vbl offdelay for NV3x+ DGPUs"
  drm/amd/display: check GRPH_FLIP status before sending event
  drm/amd/display: consolidate DCN vblank/flip handling onto vupdate_no_lock
  drm/amd: Create a device link between APU display and XHCI devices
  drm/amd/display: wire DCN42B mcache programming callback
  drm/amd/display: set new_stream to NULL after release
  drm/amd/display: Force PWM backlight on Lenovo Legion 5 15ARH05
  drm/amdkfd: free MQD managers on DQM init failures
  drm/amdgpu/ttm: Consider concurrent VM flushes for buffer entities
  drm/amd/pm/smu7: Fix AC/DC switch notification
  drm/amdgpu: Disable PCIe dynamic speed switching on Ryzen Pinnacle Ridge
  drm/amdgpu: always emit the job vm fence
  drm/amd/pm/si: Fix AC/DC switch notification
  drm/amd/pm/si: Don't schedule thermal work when queue isn't initialized
  drm/amd/display: dce100: skip non-DP stream encoders for DP MST
  drm/amd/display: Set native cursor mode for disabled CRTCs
  drm/amd/pm/ci: Don't disable MCLK DPM on Bonaire 0x6658 (R7 260X)
  drm/amd/display: fix __udivdi3 link error
  drm/amdgpu: Reserve space for IB contents in devcoredumps
  drm/amdgpu: Print vmid, pasid and more task info in devcoredump
  ...

The Lenovo Legion 5 15ARH05 (Renoir) ships a BOE 0x08DF eDP panel that
advertises AUX/DPCD backlight control, so amdgpu's automatic detection
(amdgpu_backlight == -1) selects AUX. On this panel the AUX backlight
path has no effect: brightness writes are accepted but the panel level
never changes, the display is stuck at a fixed brightness and
max_brightness is reported as a bogus 511000. As a result neither the
desktop brightness slider nor the brightness hotkeys do anything.

Forcing PWM backlight (amdgpu.backlight=0) restores working control:
max_brightness becomes 65535 and the level tracks writes. This has long
been applied by users as a manual kernel-parameter workaround.

Extend the generic panel backlight quirk with a force_pwm flag, add an
entry for the Legion 5 15ARH05 / BOE 0x08DF panel, and have amdgpu
disable AUX backlight (use PWM) when the quirk matches and the user
lets the driver auto-select the backlight type.

Signed-off-by: Alessandro Rinaldi <ale@alerinaldi.it>
Tested-by: Alessandro Rinaldi <ale@alerinaldi.it>
Reviewed-by: George Zhang <george.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 81b39f43e7e53589491e2eef6bad5389626b4b9c)
Cc: stable@vger.kernel.org

Pull bpf fixes from Kumar Kartikeya Dwivedi:

 - Fix a UAF in socket clone early bailout paths (Matt Bobrowski)

 - Reject unhashed UDP sockets on sockmap update to prevent refcount
   leaks (Michal Luczaj)

 - Account for receive queue data in FIONREAD on sockmap sockets without
   a verdict program (Mattia Meleleo)

 - Reject negative constant offsets for verifier buffer pointers (Sun
   Jian)

 - Fix for tracing of kfuncs with implicit arguments (Ihor Solodrai)

* tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
  selftests/bpf: Cover tracing implicit kfunc args
  bpf: Fix tracing of kfuncs with implicit args
  selftests/bpf: Cover negative buffer pointer offsets
  bpf: Reject negative const offsets for buffer pointers
  selftests/bpf: Test FIONREAD on a sockmap socket without a verdict program
  bpf, sockmap: Account for receive queue in FIONREAD without a verdict program
  selftests/bpf: Fail unbound UDP on sockmap update
  selftests/bpf: Adapt sockmap update error handling
  bpf, sockmap: Reject unhashed UDP sockets on sockmap update
  selftests/bpf: Ensure UDP sockets are bound
  bpf: Fix UAF in sock clone early bailouts

Pull networking fixes from Paolo Abeni:
 "Including fixes from Wireless, IPsec, Netfilter and Bluetooth.

  Current release - new code bugs:

    - netfilter: flowtable: use correct direction to set up tunnel route

  Previous releases - regressions:

    - wifi:
       - mac80211:
          - free AP_VLAN bc_buf SKBs outside IRQ lock
          - defer link RX stats percpu free to RCU
          - fix double free on alloc failure
       - cfg80211: convert pmsr_free_wk to wiphy_work to fix deadlock

    - ipv4: free fib_alias with kfree_rcu() on insert error path

    - sched: act_tunnel_key: Defer dst_release to RCU callback

    - xfrm: fix sk_dst_cache double-free in xfrm_user_policy()

    - bluetooth: fix locking in unpair_device/disconnect_sync

    - can: add locking for raw flags bitfield

    - openvswitch: reject oversized nested action attrs

    - eth:
       - bnxt_en: handle partially initialized auxiliary devices
       - ppp: defer channel free to an RCU grace period to fix UAF

  Previous releases - always broken:

    -  netfilter: xt_nat: reject unsupported target families

    -  wifi:
        - brcmfmac: fix heap overflow on a short auth frame
        - cfg80211: add missing FTM API validation

    - xfrm:
       - reject optional IPTFS templates in outbound policies
       - policy: preallocate inexact bins before xfrm_hash_rebuild reinsert

    - bluetooth: revalidate LOAD_CONN_PARAM queued update

    - can: fix lockless bound/ifindex race and silent RX_SETUP failure

    - eth: mlx5: free mlx5_st_idx_data on final dealloc"

* tag 'net-7.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (108 commits)
  mpls: fix NULL deref in mpls_valid_fib_dump_req() on CONFIG_INET=n
  llc: fix SAP refcount leak when creating incoming sockets
  selftests: netconsole: only restore MAC when it changed on resume
  bnxt_en: Handle partially initialized auxiliary devices
  sctp: fix auth_hmacs array size in struct sctp_cookie
  net/sched: act_tunnel_key: Defer dst_release to RCU callback
  dpll: fix NULL pointer dereference in dpll_msg_add_pin_ref_sync()
  tcp: fix TIME_WAIT socket reference leak on PSP policy failure
  net/mlx5: free mlx5_st_idx_data on final dealloc
  can: isotp: serialize TX state transitions under so->rx_lock
  can: isotp: fix use-after-free race with concurrent NETDEV_UNREGISTER
  can: isotp: use unconditional synchronize_rcu() in isotp_release()
  can: bcm: track a single source interface for ANYDEV timeout/throttle ops
  can: bcm: fix data race on rx_stamp/rx_ifindex in bcm_rx_handler()
  can: bcm: fix stale rx/tx ops after device removal
  can: bcm: add missing device refcount for CAN filter removal
  can: bcm: validate frame length in bcm_rx_setup() for RTR replies
  can: bcm: extend bcm_tx_lock usage for data and timer updates
  can: bcm: add missing rcu list annotations and operations
  can: bcm: fix CAN frame rx/tx statistics
  ...

Pull SoC fixes from Arnd Bergmann:
 "There are only three devicetree fixes this time: one critical memory
  corruption fix for Renesas and three minor corrections for Tegra.

  The MAINTAINERS file is updated for a new maintainer of the CIX
  platform and two address changes.

  The rest is all driver fixes, mostly firmware:

   - multiple runtime issues in ARM SCMI and FF-A firmware code, dealing
     with error handling for corner cases in firmware.

   - multiple fixes for reset drivers, dealing with individual platform
     specific mistakes and more error handling

   - minor build and runtime fixes for the Tegra SoC drivers"

* tag 'soc-fixes-7.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  arm64: dts: renesas: ironhide: Describe inline ECC carveouts
  MAINTAINERS: Update maintainer and git tree for CIX SoC
  ARM: Don't let ARMv5 platforms select USE_OF
  MAINTAINERS: Update SpacemiT SoC git tree repository
  firmware: arm_scmi: Rate-limit queue-full warnings in IRQ context
  firmware: arm_scmi: Use 64-bit division for clock rate rounding
  reset: imx7: Correct polarity of MIPI CSI resets on i.MX8MQ
  reset: sunxi: fix memory region leak on ioremap failure
  dt-bindings: reset: altr: add COMBOPHY_RESET for Agilex5
  reset: spacemit: k3: fix USB2 ahb reset
  firmware: arm_scmi: Grammar s/may needed/may be needed/
  firmware: arm_ffa: Fix NULL dereference in ffa_partition_info_get()
  firmware: arm_ffa: Respect firmware advertised RX/TX buffer size limits
  arm64: tegra: Fix CPU1 node unit-address on Tegra264
  arm64: tegra: Fix CPU compatible string to cortex-a78ae on Tegra234
  MAINTAINERS: .mailmap: update Jens Wiklander's email address
  soc/tegra: fuse: Fix spurious straps warning on SMCCC platforms
  soc/tegra: pmc: fix #ifdef block in header
  drm/tegra: Fix a strange error handling path
  arm64: tegra: Remove fallback compatible for GPCDMA

The auth_hmacs array in struct sctp_cookie is supposed to store a complete
SCTP_AUTH_HMAC_ALGO parameter, which consists of a struct sctp_paramhdr
followed by N HMAC identifiers.

However, the array size was calculated using an extra 2 bytes instead of
sizeof(struct sctp_paramhdr), which is 4 bytes. When four HMAC identifiers
are configured, the HMAC-ALGO parameter stored in the endpoint is larger
than the auth_hmacs buffer in the cookie.

As a result, sctp_association_init() copies beyond the end of auth_hmacs
when initializing the association, corrupting the adjacent auth_chunks
field. This can lead to an invalid HMAC identifier being accepted and later
cause an out-of-bounds read in sctp_auth_get_hmac().

Fix the array size calculation by including the full SCTP parameter header
size.

Fixes: 1f485649f529 ("[SCTP]: Implement SCTP-AUTH internals")
Reported-by: Yuan Tan <yuantan098@gmail.com>
Reported-by: Xin Liu <dstsmallbird@foxmail.com>
Reported-by: Zihan Xi <xizh2024@lzu.edu.cn>
Reported-by: Ren Wei <enjou1224z@gmail.com>
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Link: https://patch.msgid.link/634a0de0d5de29532915e6d47c92a0cbc206e03f.1783707155.git.lucien.xin@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

Marc Kleine-Budde says:

====================
pull-request: can 2026-07-16

this is a pull request of 19 patches for net/main.

The first patch is by Alexander Hölzl and fixes the Kconfig
description of the vxcan driver.

Next patch by Fan Wu fixes the tear down order in the esd_usb driver.

Followed by a patch by Oliver Hartkopp that adds missing locking for
the raw flags in the CAN_RAW protocol.

Shuhao Fu's patch for the j1939 protocol fix lockless
local-destination check.

Stéphane Grosjean updates their email address.

The next 11 patches all target the CAM Broadcast Manager protocol. One
contributed by Lee Jones the remaining ones by Oliver Hartkopp. They
fix several concurrency and locking issues found by various bots.

The last 3 patches are also by Oliver Hartkopp fixing concurrency and
locking issues found by various bots in the CAN ISO Transport
Protocol.

linux-can-fixes-for-7.2-20260716

* tag 'linux-can-fixes-for-7.2-20260716' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can:
  can: isotp: serialize TX state transitions under so->rx_lock
  can: isotp: fix use-after-free race with concurrent NETDEV_UNREGISTER
  can: isotp: use unconditional synchronize_rcu() in isotp_release()
  can: bcm: track a single source interface for ANYDEV timeout/throttle ops
  can: bcm: fix data race on rx_stamp/rx_ifindex in bcm_rx_handler()
  can: bcm: fix stale rx/tx ops after device removal
  can: bcm: add missing device refcount for CAN filter removal
  can: bcm: validate frame length in bcm_rx_setup() for RTR replies
  can: bcm: extend bcm_tx_lock usage for data and timer updates
  can: bcm: add missing rcu list annotations and operations
  can: bcm: fix CAN frame rx/tx statistics
  can: bcm: add locking when updating filter and timer values
  can: bcm: fix lockless bound/ifindex race and silent RX_SETUP failure
  can: bcm: defer rx_op deallocation to workqueue to fix thrtimer UAF
  can: peak: Modification of references to email accounts being deleted
  can: j1939: fix lockless local-destination check
  can: raw: add locking for raw flags bitfield
  can: esd_usb: kill anchored URBs before freeing netdevs
  can: vxcan: Kconfig: fix description stating no local echo provided
====================

Link: https://patch.msgid.link/20260716155528.809908-1-mkl@pengutronix.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

A kfunc marked with KF_IMPLICIT_ARGS flag takes implicit arguments
(such as bpf_prog_aux) that the verifier injects at load time.
resolve_btfids strips those from the kfunc's BTF-visible prototype and
keeps the real kernel ABI in a counterpart _impl prototype [1].

fentry/fexit/fmod_ret/fsession programs may attach to the BPF kernel
functions, including those with implicit args. However
bpf_check_attach_target() and bpf_check_attach_btf_id_multi() extract
the struct btf_func_model from the wrong BTF prototype of the
kfunc. The btf_func_model is later read to construct the trampoline,
which then causes the injected implicit argument to be clobbered and
the kfunc dereferencing garbage.

Add btf_attach_func_proto() to resolve the real ABI prototype of the
kfunc the way the call site does: by looking up the _impl prototype
for a KF_IMPLICIT_ARGS kfunc. Use it at both attach-target model
construction sites.

To enable this, make two supporting changes:
  * pass bpf_verifier_log instead of bpf_verifier_env to
    find_kfunc_impl_proto(), so it can be reused from the attach path
  * add btf_kfunc_check_flag() to test a flag across all of a kfunc's
    hook sets, because a program attaching to a kfunc is not in the
    kfunc's call-set

KF_IMPLICIT_ARGS must be consistent across the sets, so
btf_kfunc_check_flag() returns -EINVAL on inconsistency.

btf_kfunc_check_flag() reads the kfunc's flags from the target's
kfunc_set_tab. For a module BTF that table is stable only after the
module is live, so take a module reference around the read, mirroring
how the kfunc call path gates the same lookup with btf_try_get_module().

The remaining call sites of btf_distill_func_proto() are safe as
is. The BPF_TRACE_ITER case distills a registered iterator's
prototype, and bpf_struct_ops_desc_init() distills the
function-pointer members of a struct_ops type. Neither is a kfunc, and
so can't have implicit arguments.

[1] https://lore.kernel.org/all/20260120222638.3976562-1-ihor.solodrai@linux.dev/

Fixes: 64e1360524b9 ("bpf: Verifier support for KF_IMPLICIT_ARGS")
Reported-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Ihor Solodrai <ihor.solodrai@linux.dev>
Link: https://github.com/sched-ext/scx/issues/3687#issuecomment-4906694106
Link: https://patch.msgid.link/20260713235223.1639022-2-ihor.solodrai@linux.dev
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>

Pull pmdomain fixes from Ulf Hansson:
 "imx:
   - Assign child domains for imx93 to prevent power off when in use
   - Fix i.MX8MP power up sequences

  mediatek:
   - Fix possible nullptr in HWV cleanup/on-check"

* tag 'pmdomain-v7.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm:
  pmdomain: mediatek: Fix possible nullptr KP in HWV cleanup/on-check
  pmdomain: imx: Fix i.MX8MP VC8000E power up sequence
  pmdomain: imx: Fix i.MX8MP power notifier
  pmdomain: imx93-blk-ctrl: Extract PHY as shared domain for DSI/CSI
  dt-bindings: power: imx93: Add MIPI PHY power domain