** Changed in: linux (Ubuntu Noble)
       Status: In Progress => Fix Committed

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https://bugs.launchpad.net/bugs/2102181

Title:
  Noble update: upstream stable patchset 2025-03-13

Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Noble:
  Fix Committed

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 2025-03-13

                  Ported from the following upstream stable releases:
                          v6.6.67, v6.12.6

         from git://git.kernel.org/

  bpf: Fix UAF via mismatching bpf_prog/attachment RCU flavors
  perf/x86/intel/ds: Unconditionally drain PEBS DS when changing PEBS_DATA_CFG
  ksmbd: fix racy issue from session lookup and expire
  splice: do not checksum AF_UNIX sockets
  tcp: check space before adding MPTCP SYN options
  ALSA: usb-audio: Add implicit feedback quirk for Yamaha THR5
  riscv: Fix IPIs usage in kfence_protect_page()
  usb: host: max3421-hcd: Correctly abort a USB request.
  ata: sata_highbank: fix OF node reference leak in highbank_initialize_phys()
  usb: dwc2: Fix HCD resume
  usb: dwc2: hcd: Fix GetPortStatus & SetPortFeature
  usb: dwc2: Fix HCD port connection race
  scsi: ufs: core: Update compl_time_stamp_local_clock after completing a cqe
  usb: gadget: midi2: Fix interpretation of is_midi1 bits
  usb: ehci-hcd: fix call balance of clocks handling routines
  usb: typec: anx7411: fix fwnode_handle reference leak
  usb: typec: anx7411: fix OF node reference leaks in 
anx7411_typec_switch_probe()
  usb: gadget: u_serial: Fix the issue that gs_start_io crashed due to 
accessing null pointer
  usb: dwc3: xilinx: make sure pipe clock is deselected in usb2 only mode
  drm/i915: Fix memory leak by correcting cache object name in error handler
  drm/i915: Fix NULL pointer dereference in capture_engine
  xfs: update btree keys correctly when _insrec splits an inode root block
  xfs: don't drop errno values when we fail to ficlone the entire range
  xfs: return from xfs_symlink_verify early on V4 filesystems
  xfs: fix scrub tracepoints when inode-rooted btrees are involved
  xfs: only run precommits once per transaction object
  bpf: Check size for BTF-based ctx access of pointer members
  bpf: Fix theoretical prog_array UAF in __uprobe_perf_func()
  bpf,perf: Fix invalid prog_array access in perf_event_detach_bpf_prog
  bpf, sockmap: Fix race between element replace and close()
  bpf, sockmap: Fix update element with same
  wifi: mac80211: init cnt before accessing elem in ieee80211_copy_mbssid_beacon
  wifi: mac80211: clean up 'ret' in sta_link_apply_parameters()
  wifi: mac80211: fix station NSS capability initialization order
  acpi: nfit: vmalloc-out-of-bounds Read in acpi_nfit_ctl
  batman-adv: Do not send uninitialized TT changes
  batman-adv: Remove uninitialized data in full table TT response
  batman-adv: Do not let TT changes list grows indefinitely
  net/mlx5: DR, prevent potential error pointer dereference
  wifi: cfg80211: sme: init n_channels before channels[] access
  selftests: mlxsw: sharedbuffer: Remove h1 ingress test case
  selftests: mlxsw: sharedbuffer: Remove duplicate test cases
  selftests: mlxsw: sharedbuffer: Ensure no extra packets are counted
  ptp: kvm: x86: Return EOPNOTSUPP instead of ENODEV from kvm_arch_ptp_init()
  net: lapb: increase LAPB_HEADER_LEN
  net: mscc: ocelot: fix memory leak on ocelot_port_add_txtstamp_skb()
  net: mscc: ocelot: improve handling of TX timestamp for unknown skb
  net: mscc: ocelot: ocelot->ts_id_lock and ocelot_port->tx_skbs.lock are 
IRQ-safe
  net: mscc: ocelot: be resilient to loss of PTP packets during transmission
  net: mscc: ocelot: perform error cleanup in ocelot_hwstamp_set()
  spi: aspeed: Fix an error handling path in aspeed_spi_[read|write]_user()
  net: sparx5: fix FDMA performance issue
  net: sparx5: fix the maximum frame length register
  ACPI: resource: Fix memory resource type union access
  cxgb4: use port number to set mac addr
  qca_spi: Fix clock speed for multiple QCA7000
  qca_spi: Make driver probing reliable
  ALSA: control: Avoid WARN() for symlink errors
  ASoC: amd: yc: Fix the wrong return value
  Documentation: PM: Clarify pm_runtime_resume_and_get() return value
  net: renesas: rswitch: fix race window between tx start and complete
  net: renesas: rswitch: fix leaked pointer on error path
  net: renesas: rswitch: avoid use-after-put for a device tree node
  net: renesas: rswitch: handle stop vs interrupt race
  netfilter: IDLETIMER: Fix for possible ABBA deadlock
  net: dsa: felix: fix stuck CPU-injected packets with short taprio windows
  net/sched: netem: account for backlog updates from child qdisc
  netem: Update sch->q.qlen before qdisc_tree_reduce_backlog()
  bonding: Fix feature propagation of NETIF_F_GSO_ENCAP_ALL
  team: Fix feature propagation of NETIF_F_GSO_ENCAP_ALL
  ACPICA: events/evxfregn: don't release the ContextMutex that was never 
acquired
  Bluetooth: hci_event: Fix using rcu_read_(un)lock while iterating
  Bluetooth: iso: Fix recursive locking warning
  Bluetooth: SCO: Add support for 16 bits transparent voice setting
  Bluetooth: btmtk: avoid UAF in btmtk_process_coredump
  net: renesas: rswitch: fix initial MPIC register setting
  net: dsa: microchip: KSZ9896 register regmap alignment to 32 bit boundaries
  blk-iocost: Avoid using clamp() on inuse in __propagate_weights()
  kselftest/arm64: abi: fix SVCR detection
  KVM: arm64: Disable MPAM visibility by default and ignore VMM writes
  bpf: sync_linked_regs() must preserve subreg_def
  selftests/bpf: remove use of __xlated()
  xen/netfront: fix crash when removing device
  x86: make get_cpu_vendor() accessible from Xen code
  objtool/x86: allow syscall instruction
  x86/static-call: provide a way to do very early static-call updates
  x86/xen: don't do PV iret hypercall through hypercall page
  x86/xen: add central hypercall functions
  x86/xen: fix xen_hypercall_hvm() to not clobber %rbx
  x86/xen: add FRAME_END to xen_hypercall_hvm()
  x86/xen: use new hypercall functions instead of hypercall page
  x86/xen: remove hypercall page
  x86/static-call: fix 32-bit build
  x86/asm: Make serialize() always_inline
  x86/static-call: Remove early_boot_irqs_disabled check to fix Xen PVH dom0
  serial: sh-sci: Check if TX data was written to device in .tx_empty()
  gpio: ljca: Initialize num before accessing item in ljca_gpio_config
  ALSA: hda/realtek: Fix headset mic on Acer Nitro 5
  drm/amdkfd: Use device based logging for errors
  drm/amdkfd: pause autosuspend when creating pdd
  drm/amdkfd: fixed page fault when enable MES shader debugger
  drm/i915/color: Stop using non-posted DSB writes for legacy LUT
  drm/amd/pm: Set SMU v13.0.7 default workload type
  xfs: return a 64-bit block count from xfs_btree_count_blocks
  perf machine: Initialize machine->env to address a segfault
  bnxt_en: Fix GSO type for HW GRO packets on 5750X chips
  bnxt_en: Fix aggregation ID mask to prevent oops on 5760X chips
  net: renesas: rswitch: fix possible early skb release
  Bluetooth: Improve setsockopt() handling of malformed user input
  libperf: evlist: Fix --cpu argument on hybrid platform
  selftests: netfilter: Stabilize rpath.sh
  net, team, bonding: Add netdev_base_features helper
  bonding: Fix initial {vlan,mpls}_feature set in bond_compute_features
  team: Fix initial vlan_feature set in __team_compute_features
  Bluetooth: iso: Always release hdev at the end of iso_listen_bis
  Bluetooth: iso: Fix circular lock in iso_listen_bis
  drm/xe: fix the ERR_PTR() returned on failure to allocate tiny pt
  drm/xe/reg_sr: Remove register pool
  UBUNTU: Upstream stable to v6.6.67, v6.12.6

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