Bionic update: upstream stable patchset 2021-03-31

[Kamal Mostafa]

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 2021-03-31

                Ported from the following upstream stable releases:
                        v4.14.224, v4.19.179
                        v4.14.225, v4.19.180

       from git://git.kernel.org/

net: usb: qmi_wwan: support ZTE P685M modem
scripts: use pkg-config to locate libcrypto
scripts: set proper OpenSSL include dir also for sign-file
hugetlb: fix update_and_free_page contig page struct assumption
drm/virtio: use kvmalloc for large allocations
virtio/s390: implement virtio-ccw revision 2 correctly
arm64 module: set plt* section addresses to 0x0
arm64: Avoid redundant type conversions in xchg() and cmpxchg()
arm64: cmpxchg: Use "K" instead of "L" for ll/sc immediate constraint
arm64: Use correct ll/sc atomic constraints
JFS: more checks for invalid superblock
media: mceusb: sanity check for prescaler value
xfs: Fix assert failure in xfs_setattr_size()
smackfs: restrict bytes count in smackfs write functions
net: fix up truesize of cloned skb in skb_prepare_for_shift()
mm/hugetlb.c: fix unnecessary address expansion of pmd sharing
net: bridge: use switchdev for port flags set through sysfs too
dt-bindings: net: btusb: DT fix s/interrupt-name/interrupt-names/
staging: fwserial: Fix error handling in fwserial_create
x86/reboot: Add Zotac ZBOX CI327 nano PCI reboot quirk
vt/consolemap: do font sum unsigned
wlcore: Fix command execute failure 19 for wl12xx
pktgen: fix misuse of BUG_ON() in pktgen_thread_worker()
ath10k: fix wmi mgmt tx queue full due to race condition
x86/build: Treat R_386_PLT32 relocation as R_386_PC32
Bluetooth: Fix null pointer dereference in amp_read_loc_assoc_final_data
staging: most: sound: add sanity check for function argument
media: uvcvideo: Allow entities with no pads
f2fs: handle unallocated section and zone on pinned/atgc
parisc: Bump 64-bit IRQ stack size to 64 KB
Xen/gnttab: handle p2m update errors on a per-slot basis
xen-netback: respect gnttab_map_refs()'s return value
zsmalloc: account the number of compacted pages correctly
swap: fix swapfile read/write offset
media: v4l: ioctl: Fix memory leak in video_usercopy
PCI: Add a REBAR size quirk for Sapphire RX 5600 XT Pulse
drm/amd/display: Guard against NULL pointer deref when get_i2c_info fails
f2fs: fix to set/clear I_LINKABLE under i_lock
btrfs: fix error handling in commit_fs_roots
ALSA: hda/realtek: Add quirk for Clevo NH55RZQ
ALSA: hda/realtek: Apply dual codec quirks for MSI Godlike X570 board
UBUNTU: upstream stable to v4.14.224, v4.19.179
btrfs: raid56: simplify tracking of Q stripe presence
btrfs: fix raid6 qstripe kmap
usbip: tools: fix build error for multiple definition
ALSA: ctxfi: cthw20k2: fix mask on conf to allow 4 bits
rsxx: Return -EFAULT if copy_to_user() fails
dm table: fix iterate_devices based device capability checks
dm table: fix DAX iterate_devices based device capability checks
dm table: fix zoned iterate_devices based device capability checks
iommu/amd: Fix sleeping in atomic in increase_address_space()
mwifiex: pcie: skip cancel_work_sync() on reset failure path
platform/x86: acer-wmi: Cleanup ACER_CAP_FOO defines
platform/x86: acer-wmi: Cleanup accelerometer device handling
platform/x86: acer-wmi: Add new force_caps module parameter
platform/x86: acer-wmi: Add ACER_CAP_SET_FUNCTION_MODE capability flag
platform/x86: acer-wmi: Add support for SW_TABLET_MODE on Switch devices
platform/x86: acer-wmi: Add ACER_CAP_KBD_DOCK quirk for the Aspire Switch 10E SW3-016
PCI: Add function 1 DMA alias quirk for Marvell 9215 SATA controller
misc: eeprom_93xx46: Add quirk to support Microchip 93LC46B eeprom
drm/msm/a5xx: Remove overwriting A5XX_PC_DBG_ECO_CNTL register
Revert "zram: close udev startup race condition as default groups"
HID: mf: add support for 0079:1846 Mayflash/Dragonrise USB Gamecube Adapter
UBUNTU: upstream stable to v4.14.225, v4.19.180

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 4.15.0-143.147

---------------
linux (4.15.0-143.147) bionic; urgency=medium

  * bionic/linux: 4.15.0-143.147 -proposed tracker (LP: #1923811)

  * CVE-2021-29650
    - netfilter: x_tables: Use correct memory barriers.

  * LRMv4: switch to signing nvidia modules via the Ubuntu Modules signing key
    (LP: #1918134)
    - [Packaging] dkms-build{,--nvidia-N} sync back from LRMv4

  * Security-Fix Xen XSA 371 for Kernel 5.4.0-71 (LP: #1921902) //
    CVE-2021-28688
    - xen-blkback: don't leak persistent grants from xen_blkbk_map()

  * CVE-2021-20292
    - drm/ttm/nouveau: don't call tt destroy callback on alloc failure.

  * CVE-2021-29264
    - gianfar: fix jumbo packets+napi+rx overrun crash

  * CVE-2021-29265
    - usbip: fix stub_dev usbip_sockfd_store() races leading to gpf

  * Bcache bypasse writeback on caching device with fragmentation (LP: #1900438)
    - bcache: consider the fragmentation when update the writeback rate

  * Bionic update: upstream stable patchset 2021-03-31 (LP: #1922124)
    - net: usb: qmi_wwan: support ZTE P685M modem
    - scripts: use pkg-config to locate libcrypto
    - scripts: set proper OpenSSL include dir also for sign-file
    - hugetlb: fix update_and_free_page contig page struct assumption
    - drm/virtio: use kvmalloc for large allocations
    - virtio/s390: implement virtio-ccw revision 2 correctly
    - arm64 module: set plt* section addresses to 0x0
    - arm64: Avoid redundant type conversions in xchg() and cmpxchg()
    - arm64: cmpxchg: Use "K" instead of "L" for ll/sc immediate constraint
    - arm64: Use correct ll/sc atomic constraints
    - JFS: more checks for invalid superblock
    - media: mceusb: sanity check for prescaler value
    - xfs: Fix assert failure in xfs_setattr_size()
    - smackfs: restrict bytes count in smackfs write functions
    - net: fix up truesize of cloned skb in skb_prepare_for_shift()
    - mm/hugetlb.c: fix unnecessary address expansion of pmd sharing
    - net: bridge: use switchdev for port flags set through sysfs too
    - dt-bindings: net: btusb: DT fix s/interrupt-name/interrupt-names/
    - staging: fwserial: Fix error handling in fwserial_create
    - x86/reboot: Add Zotac ZBOX CI327 nano PCI reboot quirk
    - vt/consolemap: do font sum unsigned
    - wlcore: Fix command execute failure 19 for wl12xx
    - pktgen: fix misuse of BUG_ON() in pktgen_thread_worker()
    - ath10k: fix wmi mgmt tx queue full due to race condition
    - x86/build: Treat R_386_PLT32 relocation as R_386_PC32
    - Bluetooth: Fix null pointer dereference in amp_read_loc_assoc_final_data
    - staging: most: sound: add sanity check for function argument
    - media: uvcvideo: Allow entities with no pads
    - f2fs: handle unallocated section and zone on pinned/atgc
    - parisc: Bump 64-bit IRQ stack size to 64 KB
    - Xen/gnttab: handle p2m update errors on a per-slot basis
    - xen-netback: respect gnttab_map_refs()'s return value
    - zsmalloc: account the number of compacted pages correctly
    - swap: fix swapfile read/write offset
    - media: v4l: ioctl: Fix memory leak in video_usercopy
    - PCI: Add a REBAR size quirk for S...