MIPS: Don't crash in stack_top() for tasks without ABI or vDSO

scsi: lpfc: Check for hdwq null ptr when cleaning up lpfc_vport structure

exfat: add cluster chain loop check for dir

pNFS: Fix uninited ptr deref in block/scsi layout

iommufd: Prevent ALIGN() overflow

comedi: fix race between polling and detaching

fbdev: Fix vmalloc out-of-bounds write in fast_imageblit

net/sched: ets: use old 'nbands' while purging unused classes

mm/ptdump: take the memory hotplug lock inside ptdump_walk_pgd()

media: uvcvideo: Fix 1-byte out-of-bounds read in uvc_parse_format()

media: venus: Fix OOB read due to missing payload bound check

netfilter: nf_tables: reject duplicate device on updates

f2fs: fix to avoid out-of-boundary access in dnode page

iommu/amd: Avoid stack buffer overflow from kernel cmdline

i2c: qup: jump out of the loop in case of timeout

arm64/entry: Mask DAIF in cpu_switch_to(), call_on_irq_stack()

regulator: core: fix NULL dereference on unbind due to stale coupling data

net: appletalk: Fix use-after-free in AARP proxy probe

can: netlink: can_changelink(): fix NULL pointer deref of struct can_priv::do_set_mode

ice: Fix a null pointer dereference in ice_copy_and_init_pkg()