** Description changed:
+ SRU Justification
- 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:
- 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 2020-09-11
+ from git://git.kernel.org/
- upstream stable patchset 2020-09-11
- from git://git.kernel.org/
+ drm/vgem: Replace opencoded version of drm_gem_dumb_map_offset()
+ perf probe: Fix memory leakage when the probe point is not found
+ khugepaged: khugepaged_test_exit() check mmget_still_valid()
+ khugepaged: adjust VM_BUG_ON_MM() in __khugepaged_enter()
+ powerpc/mm: Only read faulting instruction when necessary in do_page_fault()
+ btrfs: export helpers for subvolume name/id resolution
+ btrfs: don't show full path of bind mounts in subvol=
+ btrfs: Move free_pages_out label in inline extent handling branch in
compress_file_range
+ btrfs: inode: fix NULL pointer dereference if inode doesn't need compression
+ btrfs: sysfs: use NOFS for device creation
+ romfs: fix uninitialized memory leak in romfs_dev_read()
+ kernel/relay.c: fix memleak on destroy relay channel
+ mm: include CMA pages in lowmem_reserve at boot
+ mm, page_alloc: fix core hung in free_pcppages_bulk()
+ ext4: fix checking of directory entry validity for inline directories
+ jbd2: add the missing unlock_buffer() in the error path of
jbd2_write_superblock()
+ UBUNTU: [Config] updateconfigs for CONFIG_SPI_DYNAMIC
+ spi: Prevent adding devices below an unregistering controller
+ scsi: ufs: Add DELAY_BEFORE_LPM quirk for Micron devices
+ media: budget-core: Improve exception handling in budget_register()
+ rtc: goldfish: Enable interrupt in set_alarm() when necessary
+ media: vpss: clean up resources in init
+ Input: psmouse - add a newline when printing 'proto' by sysfs
+ m68knommu: fix overwriting of bits in ColdFire V3 cache control
+ xfs: fix inode quota reservation checks
+ jffs2: fix UAF problem
+ cpufreq: intel_pstate: Fix cpuinfo_max_freq when MSR_TURBO_RATIO_LIMIT is 0
+ scsi: libfc: Free skb in fc_disc_gpn_id_resp() for valid cases
+ virtio_ring: Avoid loop when vq is broken in virtqueue_poll
+ xfs: Fix UBSAN null-ptr-deref in xfs_sysfs_init
+ alpha: fix annotation of io{read,write}{16,32}be()
+ ext4: fix potential negative array index in do_split()
+ i40e: Set RX_ONLY mode for unicast promiscuous on VLAN
+ i40e: Fix crash during removing i40e driver
+ net: fec: correct the error path for regulator disable in probe
+ bonding: show saner speed for broadcast mode
+ bonding: fix a potential double-unregister
+ ASoC: msm8916-wcd-analog: fix register Interrupt offset
+ ASoC: intel: Fix memleak in sst_media_open
+ vfio/type1: Add proper error unwind for vfio_iommu_replay()
+ bonding: fix active-backup failover for current ARP slave
+ hv_netvsc: Fix the queue_mapping in netvsc_vf_xmit()
+ net: dsa: b53: check for timeout
+ powerpc/pseries: Do not initiate shutdown when system is running on UPS
+ epoll: Keep a reference on files added to the check list
+ do_epoll_ctl(): clean the failure exits up a bit
+ mm/hugetlb: fix calculation of adjust_range_if_pmd_sharing_possible
+ xen: don't reschedule in preemption off sections
+ clk: Evict unregistered clks from parent caches
+ KVM: arm/arm64: Don't reschedule in unmap_stage2_range()
+ scsi: zfcp: Fix use-after-free in request timeout handlers
+ ext4: don't allow overlapping system zones
+ s390/runtime_instrumentation: fix storage key handling
+ s390/ptrace: fix storage key handling
+ kvm: x86: Toggling CR4.SMAP does not load PDPTEs in PAE mode
+ kvm: x86: Toggling CR4.PKE does not load PDPTEs in PAE mode
+ Fix build error when CONFIG_ACPI is not set/enabled:
+ net: ena: Prevent reset after device destruction
+ UBUNTU: upstream stable to v4.14.195, v4.19.142
** Description changed:
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 2020-09-11
+
+ Ported from the following upstream stable releases:
+ v4.14.195, v4.19.142
+
from git://git.kernel.org/
drm/vgem: Replace opencoded version of drm_gem_dumb_map_offset()
perf probe: Fix memory leakage when the probe point is not found
khugepaged: khugepaged_test_exit() check mmget_still_valid()
khugepaged: adjust VM_BUG_ON_MM() in __khugepaged_enter()
powerpc/mm: Only read faulting instruction when necessary in do_page_fault()
btrfs: export helpers for subvolume name/id resolution
btrfs: don't show full path of bind mounts in subvol=
btrfs: Move free_pages_out label in inline extent handling branch in
compress_file_range
btrfs: inode: fix NULL pointer dereference if inode doesn't need compression
btrfs: sysfs: use NOFS for device creation
romfs: fix uninitialized memory leak in romfs_dev_read()
kernel/relay.c: fix memleak on destroy relay channel
mm: include CMA pages in lowmem_reserve at boot
mm, page_alloc: fix core hung in free_pcppages_bulk()
ext4: fix checking of directory entry validity for inline directories
jbd2: add the missing unlock_buffer() in the error path of
jbd2_write_superblock()
UBUNTU: [Config] updateconfigs for CONFIG_SPI_DYNAMIC
spi: Prevent adding devices below an unregistering controller
scsi: ufs: Add DELAY_BEFORE_LPM quirk for Micron devices
media: budget-core: Improve exception handling in budget_register()
rtc: goldfish: Enable interrupt in set_alarm() when necessary
media: vpss: clean up resources in init
Input: psmouse - add a newline when printing 'proto' by sysfs
m68knommu: fix overwriting of bits in ColdFire V3 cache control
xfs: fix inode quota reservation checks
jffs2: fix UAF problem
cpufreq: intel_pstate: Fix cpuinfo_max_freq when MSR_TURBO_RATIO_LIMIT is 0
scsi: libfc: Free skb in fc_disc_gpn_id_resp() for valid cases
virtio_ring: Avoid loop when vq is broken in virtqueue_poll
xfs: Fix UBSAN null-ptr-deref in xfs_sysfs_init
alpha: fix annotation of io{read,write}{16,32}be()
ext4: fix potential negative array index in do_split()
i40e: Set RX_ONLY mode for unicast promiscuous on VLAN
i40e: Fix crash during removing i40e driver
net: fec: correct the error path for regulator disable in probe
bonding: show saner speed for broadcast mode
bonding: fix a potential double-unregister
ASoC: msm8916-wcd-analog: fix register Interrupt offset
ASoC: intel: Fix memleak in sst_media_open
vfio/type1: Add proper error unwind for vfio_iommu_replay()
bonding: fix active-backup failover for current ARP slave
hv_netvsc: Fix the queue_mapping in netvsc_vf_xmit()
net: dsa: b53: check for timeout
powerpc/pseries: Do not initiate shutdown when system is running on UPS
epoll: Keep a reference on files added to the check list
do_epoll_ctl(): clean the failure exits up a bit
mm/hugetlb: fix calculation of adjust_range_if_pmd_sharing_possible
xen: don't reschedule in preemption off sections
clk: Evict unregistered clks from parent caches
KVM: arm/arm64: Don't reschedule in unmap_stage2_range()
scsi: zfcp: Fix use-after-free in request timeout handlers
ext4: don't allow overlapping system zones
s390/runtime_instrumentation: fix storage key handling
s390/ptrace: fix storage key handling
kvm: x86: Toggling CR4.SMAP does not load PDPTEs in PAE mode
kvm: x86: Toggling CR4.PKE does not load PDPTEs in PAE mode
Fix build error when CONFIG_ACPI is not set/enabled:
net: ena: Prevent reset after device destruction
UBUNTU: upstream stable to v4.14.195, v4.19.142
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https://bugs.launchpad.net/bugs/1895328
Title:
Bionic update: upstream stable patchset 2020-09-11
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