Skipped as already applied for security:
fs: add fget_many() and fput_many()
fget: check that the fd still exists after getting a ref to it
** Changed in: linux (Ubuntu Bionic)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1956614
Title:
Bionic update: upstream stable patchset 2022-01-06
Status in linux package in Ubuntu:
Invalid
Status in linux source package in Bionic:
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 2022-01-06
Ported from the following upstream stable releases:
v4.14.257, v4.19.219, v4.19.220
from git://git.kernel.org/
USB: serial: option: add Telit LE910S1 0x9200 composition
USB: serial: option: add Fibocom FM101-GL variants
usb: hub: Fix usb enumeration issue due to address0 race
usb: hub: Fix locking issues with address0_mutex
binder: fix test regression due to sender_euid change
ALSA: ctxfi: Fix out-of-range access
media: cec: copy sequence field for the reply
HID: wacom: Use "Confidence" flag to prevent reporting invalid contacts
staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect()
fuse: fix page stealing
xen: don't continue xenstore initialization in case of errors
xen: detect uninitialized xenbus in xenbus_init
tracing: Fix pid filtering when triggers are attached
netfilter: ipvs: Fix reuse connection if RS weight is 0
ARM: dts: BCM5301X: Fix I2C controller interrupt
ARM: dts: BCM5301X: Add interrupt properties to GPIO node
ASoC: topology: Add missing rwsem around snd_ctl_remove() calls
net: ieee802154: handle iftypes as u32
NFSv42: Don't fail clone() unless the OP_CLONE operation failed
ARM: socfpga: Fix crash with CONFIG_FORTIRY_SOURCE
scsi: mpt3sas: Fix kernel panic during drive powercycle test
drm/vc4: fix error code in vc4_create_object()
ipv6: fix typos in __ip6_finish_output()
net/smc: Ensure the active closing peer first closes clcsock
PM: hibernate: use correct mode for swsusp_close()
tcp_cubic: fix spurious Hystart ACK train detections for not-cwnd-limited
flows
MIPS: use 3-level pgtable for 64KB page size on MIPS_VA_BITS_48
net/smc: Don't call clcsock shutdown twice when smc shutdown
vhost/vsock: fix incorrect used length reported to the guest
tracing: Check pid filtering when creating events
s390/mm: validate VMA in PGSTE manipulation functions
PCI: aardvark: Fix a leaked reference by adding missing of_node_put()
PCI: aardvark: Wait for endpoint to be ready before training link
PCI: aardvark: Train link immediately after enabling training
PCI: aardvark: Improve link training
PCI: aardvark: Issue PERST via GPIO
PCI: aardvark: Replace custom macros by standard linux/pci_regs.h macros
PCI: aardvark: Indicate error in 'val' when config read fails
PCI: aardvark: Introduce an advk_pcie_valid_device() helper
PCI: aardvark: Don't touch PCIe registers if no card connected
PCI: aardvark: Fix compilation on s390
PCI: aardvark: Move PCIe reset card code to advk_pcie_train_link()
PCI: aardvark: Update comment about disabling link training
PCI: aardvark: Remove PCIe outbound window configuration
PCI: aardvark: Configure PCIe resources from 'ranges' DT property
PCI: aardvark: Fix PCIe Max Payload Size setting
PCI: Add PCI_EXP_LNKCTL2_TLS* macros
PCI: aardvark: Fix link training
PCI: aardvark: Fix checking for link up via LTSSM state
pinctrl: armada-37xx: Correct mpp definitions
pinctrl: armada-37xx: add missing pin: PCIe1 Wakeup
pinctrl: armada-37xx: Correct PWM pins definitions
arm64: dts: marvell: armada-37xx: declare PCIe reset pin
arm64: dts: marvell: armada-37xx: Set pcie_reset_pin to gpio function
proc/vmcore: fix clearing user buffer by properly using clear_user()
NFC: add NCI_UNREG flag to eliminate the race
fuse: release pipe buf after last use
xen: sync include/xen/interface/io/ring.h with Xen's newest version
xen/blkfront: read response from backend only once
xen/blkfront: don't take local copy of a request from the ring page
xen/blkfront: don't trust the backend response data blindly
xen/netfront: read response from backend only once
xen/netfront: don't read data from request on the ring page
xen/netfront: disentangle tx_skb_freelist
xen/netfront: don't trust the backend response data blindly
tty: hvc: replace BUG_ON() with negative return value
shm: extend forced shm destroy to support objects from several IPC nses
ipc: WARN if trying to remove ipc object which is absent
NFSv42: Fix pagecache invalidation after COPY/CLONE
hugetlb: take PMD sharing into account when flushing tlb/caches
net: return correct error code
platform/x86: thinkpad_acpi: Fix WWAN device disabled issue after S3 deep
s390/setup: avoid using memblock_enforce_memory_limit
btrfs: check-integrity: fix a warning on write caching disabled disk
thermal: core: Reset previous low and high trip during thermal zone init
scsi: iscsi: Unblock session then wake up error handler
ethernet: hisilicon: hns: hns_dsaf_misc: fix a possible array overflow in
hns_dsaf_ge_srst_by_port()
net: tulip: de4x5: fix the problem that the array 'lp->phy[8]' may be out of
bound
net: ethernet: dec: tulip: de4x5: fix possible array overflows in
type3_infoblock()
perf hist: Fix memory leak of a perf_hpp_fmt
vrf: Reset IPCB/IP6CB when processing outbound pkts in vrf dev xmit
kprobes: Limit max data_size of the kretprobe instances
sata_fsl: fix UAF in sata_fsl_port_stop when rmmod sata_fsl
sata_fsl: fix warning in remove_proc_entry when rmmod sata_fsl
fs: add fget_many() and fput_many()
fget: check that the fd still exists after getting a ref to it
natsemi: xtensa: fix section mismatch warnings
net: qlogic: qlcnic: Fix a NULL pointer dereference in qlcnic_83xx_add_rings()
net: mpls: Fix notifications when deleting a device
siphash: use _unaligned version by default
net/mlx4_en: Fix an use-after-free bug in mlx4_en_try_alloc_resources()
net: usb: lan78xx: lan78xx_phy_init(): use PHY_POLL instead of "0" if no IRQ
is available
net/rds: correct socket tunable error in rds_tcp_tune()
net/smc: Keep smc_close_final rc during active close
parisc: Fix KBUILD_IMAGE for self-extracting kernel
parisc: Fix "make install" on newer debian releases
vgacon: Propagate console boot parameters before calling `vc_resize'
xhci: Fix commad ring abort, write all 64 bits to CRCR register.
usb: typec: tcpm: Wait in SNK_DEBOUNCED until disconnect
x86/64/mm: Map all kernel memory into trampoline_pgd
tty: serial: msm_serial: Deactivate RX DMA for polling support
serial: pl011: Add ACPI SBSA UART match id
serial: core: fix transmit-buffer reset and memleak
parisc: Mark cr16 CPU clocksource unstable on all SMP machines
xtensa: use CONFIG_USE_OF instead of CONFIG_OF
net: hns3: fix VF RSS failed problem after PF enable multi-TCs
i2c: stm32f7: recover the bus on access timeout
net: annotate data-races on txq->xmit_lock_owner
UBUNTU: upstream stable to v4.14.257, v4.19.220
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