Focal update: upstream stable patchset 2022-06-30

[Timo Aaltonen]

    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 2022-06-30
       from git://git.kernel.org/

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-oem-5.14 - 5.14.0-1045.51

---------------
linux-oem-5.14 (5.14.0-1045.51) focal; urgency=medium

  * focal/linux-oem-5.14: 5.14.0-1045.51 -proposed tracker (LP: #1979490)

  * Packaging resync (LP: #1786013)
    - debian/dkms-versions -- update from kernel-versions (main/2022.05.30)

  * Suppress harmless warning from hp-wmi (LP: #1980307)
    - platform/x86: hp-wmi: Ignore Sanitization Mode event

  * Enable WiFi hotspot feature for MediaTek MT7921 (LP: #1979173)
    - mt76: mt7921: Add AP mode support
    - SAUCE: mt76: mt7921: not support beacon offload disable command
    - SAUCE: mt76: mt7921: fix command timeout in AP stop period

  * Fix PSR flickers on Intel TGL laptops + AUO panel (LP: #1980087)
    - SAUCE: drm/i915/display/psr: Fix flicker on TGL + AUO panel

  * CVE-2022-1679
    - SAUCE: ath9k: fix use-after-free in ath9k_hif_usb_rx_cb

  * Fix AMDGPU blank screen when Type-C DP alt is in use (LP: #1980060)
    - drm/amd/display: Query DMCUB for dp alt status
    - drm/amd/display: Add version check before using DP alt query interface

  * Fix WD22TB4 suspend and resume, two external monitor can not output
    (LP: #1979267)
    - drm/dp/mst: Read the extended DPCD capabilities during system resume

  * Focal update: upstream stable patchset 2022-06-30 (LP: #1980340)
    - binfmt_flat: do not stop relocating GOT entries prematurely on riscv
    - parisc/stifb: Implement fb_is_primary_device()
    - parisc/stifb: Keep track of hardware path of graphics card
    - RISC-V: Mark IORESOURCE_EXCLUSIVE for reserved mem instead of
      IORESOURCE_BUSY
    - riscv: Initialize thread pointer before calling C functions
    - riscv: Fix irq_work when SMP is disabled
    - riscv: Wire up memfd_secret in UAPI header
    - riscv: Move alternative length validation into subsection
    - ALSA: hda/realtek - Add new type for ALC245
    - ALSA: hda/realtek: Enable 4-speaker output for Dell XPS 15 9520 laptop
    - ALSA: hda/realtek - Fix microphone noise on ASUS TUF B550M-PLUS
    - ALSA: usb-audio: Cancel pending work at closing a MIDI substream
    - USB: serial: option: add Quectel BG95 modem
    - USB: new quirk for Dell Gen 2 devices
    - usb: isp1760: Fix out-of-bounds array access
    - usb: dwc3: gadget: Move null pinter check to proper place
    - usb: core: hcd: Add support for deferring roothub registration
    - cifs: fix potential double free during failed mount
    - cifs: when extending a file with falloc we should make files not-sparse
    - xhci: Allow host runtime PM as default for Intel Alder Lake N xHCI
    - x86/MCE/AMD: Fix memory leak when threshold_create_bank() fails
    - perf/x86/intel: Fix event constraints for ICL
    - x86/kexec: fix memory leak of elf header buffer
    - x86/sgx: Set active memcg prior to shmem allocation
    - ptrace/um: Replace PT_DTRACE with TIF_SINGLESTEP
    - ptrace/xtensa: Replace PT_SINGLESTEP with TIF_SINGLESTEP
    - ptrace: Reimplement PTRACE_KILL by always sending SIGKILL
    - btrfs: add "0x" prefix for unsupported optional features
    - btrfs: repair super block num_devices automatically
    - btrfs: fix the error handling for submit_extent_pag...