Public bug reported:
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 2020-02-04
Ported from the following upstream stable releases:
v4.19.95, v5.4.10, v5.4.11
from git://git.kernel.org/
USB: dummy-hcd: use usb_urb_dir_in instead of usb_pipein
USB: dummy-hcd: increase max number of devices to 32
bpf: Fix passing modified ctx to ld/abs/ind instruction
regulator: fix use after free issue
ASoC: max98090: fix possible race conditions
locking/spinlock/debug: Fix various data races
netfilter: ctnetlink: netns exit must wait for callbacks
libtraceevent: Fix lib installation with O=
x86/efi: Update e820 with reserved EFI boot services data to fix kexec breakage
ASoC: Intel: bytcr_rt5640: Update quirk for Teclast X89
efi/gop: Return EFI_NOT_FOUND if there are no usable GOPs
efi/gop: Return EFI_SUCCESS if a usable GOP was found
efi/gop: Fix memory leak in __gop_query32/64()
ARM: dts: imx6ul: imx6ul-14x14-evk.dtsi: Fix SPI NOR probing
ARM: vexpress: Set-up shared OPP table instead of individual for each CPU
netfilter: uapi: Avoid undefined left-shift in xt_sctp.h
netfilter: nft_set_rbtree: bogus lookup/get on consecutive elements in named
sets
netfilter: nf_tables: validate NFT_SET_ELEM_INTERVAL_END
netfilter: nf_tables: validate NFT_DATA_VALUE after nft_data_init()
ARM: dts: BCM5301X: Fix MDIO node address/size cells
selftests/ftrace: Fix multiple kprobe testcase
ARM: dts: Cygnus: Fix MDIO node address/size cells
spi: spi-cavium-thunderx: Add missing pci_release_regions()
ASoC: topology: Check return value for soc_tplg_pcm_create()
ARM: dts: bcm283x: Fix critical trip point
bpf, mips: Limit to 33 tail calls
spi: spi-ti-qspi: Fix a bug when accessing non default CS
ARM: dts: am437x-gp/epos-evm: fix panel compatible
samples: bpf: Replace symbol compare of trace_event
samples: bpf: fix syscall_tp due to unused syscall
powerpc: Ensure that swiotlb buffer is allocated from low memory
btrfs: Fix error messages in qgroup_rescan_init
bpf: Clear skb->tstamp in bpf_redirect when necessary
bnx2x: Do not handle requests from VFs after parity
bnx2x: Fix logic to get total no. of PFs per engine
cxgb4: Fix kernel panic while accessing sge_info
net: usb: lan78xx: Fix error message format specifier
parisc: add missing __init annotation
rfkill: Fix incorrect check to avoid NULL pointer dereference
ASoC: wm8962: fix lambda value
regulator: rn5t618: fix module aliases
iommu/iova: Init the struct iova to fix the possible memleak
kconfig: don't crash on NULL expressions in expr_eq()
perf/x86/intel: Fix PT PMI handling
fs: avoid softlockups in s_inodes iterators
net: stmmac: Do not accept invalid MTU values
net: stmmac: xgmac: Clear previous RX buffer size
net: stmmac: RX buffer size must be 16 byte aligned
net: stmmac: Always arm TX Timer at end of transmission start
s390/purgatory: do not build purgatory with kcov, kasan and friends
drm/exynos: gsc: add missed component_del
s390/dasd/cio: Interpret ccw_device_get_mdc return value correctly
s390/dasd: fix memleak in path handling error case
block: fix memleak when __blk_rq_map_user_iov() is failed
parisc: Fix compiler warnings in debug_core.c
llc2: Fix return statement of llc_stat_ev_rx_null_dsap_xid_c (and _test_c)
hv_netvsc: Fix unwanted rx_table reset
powerpc/vcpu: Assume dedicated processors as non-preempt
powerpc/spinlocks: Include correct header for static key
PCI/switchtec: Read all 64 bits of part_event_bitmap
gtp: fix bad unlock balance in gtp_encap_enable_socket
macvlan: do not assume mac_header is set in macvlan_broadcast()
net: dsa: mv88e6xxx: Preserve priority when setting CPU port.
net: stmmac: dwmac-sun8i: Allow all RGMII modes
net: stmmac: dwmac-sunxi: Allow all RGMII modes
net: usb: lan78xx: fix possible skb leak
pkt_sched: fq: do not accept silly TCA_FQ_QUANTUM
sch_cake: avoid possible divide by zero in cake_enqueue()
sctp: free cmd->obj.chunk for the unprocessed SCTP_CMD_REPLY
tcp: fix "old stuff" D-SACK causing SACK to be treated as D-SACK
vxlan: fix tos value before xmit
vlan: fix memory leak in vlan_dev_set_egress_priority
vlan: vlan_changelink() should propagate errors
mlxsw: spectrum_qdisc: Ignore grafting of invisible FIFO
net: sch_prio: When ungrafting, replace with FIFO
usb: dwc3: gadget: Fix request complete check
USB: core: fix check for duplicate endpoints
USB: serial: option: add Telit ME910G1 0x110a composition
usb: missing parentheses in USE_NEW_SCHEME
ASoC: rt5682: fix i2c arbitration lost issue
spi: pxa2xx: Add support for Intel Elkhart Lake
spi: pxa2xx: Add support for Intel Jasper Lake
spi: fsl: Fix GPIO descriptor support
libtraceevent: Copy pkg-config file to output folder when using O=
regulator: core: fix regulator_register() error paths to properly release rdev
selftests/ftrace: Fix to check the existence of set_ftrace_filter
selftests/ftrace: Fix ftrace test cases to check unsupported
reset: Do not register resource data for missing resets
ARM: dts: am335x-sancloud-bbe: fix phy mode
bpftool: Don't crash on missing jited insns or ksyms
arm64: dts: ls1028a: fix reboot node
ARM: imx_v6_v7_defconfig: Explicitly restore CONFIG_DEBUG_FS
mac80211: fix TID field in monitor mode transmit
cfg80211: fix double-free after changing network namespace
btrfs: handle error in btrfs_cache_block_group
clk: at91: fix possible deadlock
staging: axis-fifo: add unspecified HAS_IOMEM dependency
sched/psi: Fix sampling error and rare div0 crashes with cgroups and high uptime
usb: typec: fusb302: Fix an undefined reference to 'extcon_get_state'
block: end bio with BLK_STS_AGAIN in case of non-mq devs and REQ_NOWAIT
fs: call fsnotify_sb_delete after evict_inodes
net: stmmac: Determine earlier the size of RX buffer
arm64: cpu_errata: Add Hisilicon TSV110 to spectre-v2 safe list
sbitmap: only queue kyber's wait callback if not already active
s390/qeth: handle error due to unsupported transport mode
s390/qeth: fix promiscuous mode after reset
s390/qeth: don't return -ENOTSUPP to userspace
selftests: pmtu: fix init mtu value in description
net: freescale: fec: Fix ethtool -d runtime PM
net: stmmac: Fixed link does not need MDIO Bus
net/mlx5e: Fix hairpin RSS table size
UBUNTU: upstream stable to v4.19.95, v5.4.11
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Affects: linux (Ubuntu Disco)
Importance: Undecided
Assignee: Kamal Mostafa (kamalmostafa)
Status: In Progress
** Tags: kernel-stable-tracking-bug
** Changed in: linux (Ubuntu)
Status: New => Confirmed
** Tags added: kernel-stable-tracking-bug
** Also affects: linux (Ubuntu Disco)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Disco)
Status: New => In Progress
** Changed in: linux (Ubuntu Disco)
Assignee: (unassigned) => Kamal Mostafa (kamalmostafa)
** 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 2020-02-04
- upstream stable patchset 2020-02-04
- from git://git.kernel.org/
+ Ported from the following upstream stable releases:
+ v4.19.95, v5.4.10, v5.4.11
+
+ from git://git.kernel.org/
+
+ USB: dummy-hcd: use usb_urb_dir_in instead of usb_pipein
+ USB: dummy-hcd: increase max number of devices to 32
+ bpf: Fix passing modified ctx to ld/abs/ind instruction
+ regulator: fix use after free issue
+ ASoC: max98090: fix possible race conditions
+ locking/spinlock/debug: Fix various data races
+ netfilter: ctnetlink: netns exit must wait for callbacks
+ libtraceevent: Fix lib installation with O=
+ x86/efi: Update e820 with reserved EFI boot services data to fix kexec
breakage
+ ASoC: Intel: bytcr_rt5640: Update quirk for Teclast X89
+ efi/gop: Return EFI_NOT_FOUND if there are no usable GOPs
+ efi/gop: Return EFI_SUCCESS if a usable GOP was found
+ efi/gop: Fix memory leak in __gop_query32/64()
+ ARM: dts: imx6ul: imx6ul-14x14-evk.dtsi: Fix SPI NOR probing
+ ARM: vexpress: Set-up shared OPP table instead of individual for each CPU
+ netfilter: uapi: Avoid undefined left-shift in xt_sctp.h
+ netfilter: nft_set_rbtree: bogus lookup/get on consecutive elements in named
sets
+ netfilter: nf_tables: validate NFT_SET_ELEM_INTERVAL_END
+ netfilter: nf_tables: validate NFT_DATA_VALUE after nft_data_init()
+ ARM: dts: BCM5301X: Fix MDIO node address/size cells
+ selftests/ftrace: Fix multiple kprobe testcase
+ ARM: dts: Cygnus: Fix MDIO node address/size cells
+ spi: spi-cavium-thunderx: Add missing pci_release_regions()
+ ASoC: topology: Check return value for soc_tplg_pcm_create()
+ ARM: dts: bcm283x: Fix critical trip point
+ bpf, mips: Limit to 33 tail calls
+ spi: spi-ti-qspi: Fix a bug when accessing non default CS
+ ARM: dts: am437x-gp/epos-evm: fix panel compatible
+ samples: bpf: Replace symbol compare of trace_event
+ samples: bpf: fix syscall_tp due to unused syscall
+ powerpc: Ensure that swiotlb buffer is allocated from low memory
+ btrfs: Fix error messages in qgroup_rescan_init
+ bpf: Clear skb->tstamp in bpf_redirect when necessary
+ bnx2x: Do not handle requests from VFs after parity
+ bnx2x: Fix logic to get total no. of PFs per engine
+ cxgb4: Fix kernel panic while accessing sge_info
+ net: usb: lan78xx: Fix error message format specifier
+ parisc: add missing __init annotation
+ rfkill: Fix incorrect check to avoid NULL pointer dereference
+ ASoC: wm8962: fix lambda value
+ regulator: rn5t618: fix module aliases
+ iommu/iova: Init the struct iova to fix the possible memleak
+ kconfig: don't crash on NULL expressions in expr_eq()
+ perf/x86/intel: Fix PT PMI handling
+ fs: avoid softlockups in s_inodes iterators
+ net: stmmac: Do not accept invalid MTU values
+ net: stmmac: xgmac: Clear previous RX buffer size
+ net: stmmac: RX buffer size must be 16 byte aligned
+ net: stmmac: Always arm TX Timer at end of transmission start
+ s390/purgatory: do not build purgatory with kcov, kasan and friends
+ drm/exynos: gsc: add missed component_del
+ s390/dasd/cio: Interpret ccw_device_get_mdc return value correctly
+ s390/dasd: fix memleak in path handling error case
+ block: fix memleak when __blk_rq_map_user_iov() is failed
+ parisc: Fix compiler warnings in debug_core.c
+ llc2: Fix return statement of llc_stat_ev_rx_null_dsap_xid_c (and _test_c)
+ hv_netvsc: Fix unwanted rx_table reset
+ powerpc/vcpu: Assume dedicated processors as non-preempt
+ powerpc/spinlocks: Include correct header for static key
+ PCI/switchtec: Read all 64 bits of part_event_bitmap
+ gtp: fix bad unlock balance in gtp_encap_enable_socket
+ macvlan: do not assume mac_header is set in macvlan_broadcast()
+ net: dsa: mv88e6xxx: Preserve priority when setting CPU port.
+ net: stmmac: dwmac-sun8i: Allow all RGMII modes
+ net: stmmac: dwmac-sunxi: Allow all RGMII modes
+ net: usb: lan78xx: fix possible skb leak
+ pkt_sched: fq: do not accept silly TCA_FQ_QUANTUM
+ sch_cake: avoid possible divide by zero in cake_enqueue()
+ sctp: free cmd->obj.chunk for the unprocessed SCTP_CMD_REPLY
+ tcp: fix "old stuff" D-SACK causing SACK to be treated as D-SACK
+ vxlan: fix tos value before xmit
+ vlan: fix memory leak in vlan_dev_set_egress_priority
+ vlan: vlan_changelink() should propagate errors
+ mlxsw: spectrum_qdisc: Ignore grafting of invisible FIFO
+ net: sch_prio: When ungrafting, replace with FIFO
+ usb: dwc3: gadget: Fix request complete check
+ USB: core: fix check for duplicate endpoints
+ USB: serial: option: add Telit ME910G1 0x110a composition
+ usb: missing parentheses in USE_NEW_SCHEME
+ ASoC: rt5682: fix i2c arbitration lost issue
+ spi: pxa2xx: Add support for Intel Elkhart Lake
+ spi: pxa2xx: Add support for Intel Jasper Lake
+ spi: fsl: Fix GPIO descriptor support
+ libtraceevent: Copy pkg-config file to output folder when using O=
+ regulator: core: fix regulator_register() error paths to properly release rdev
+ selftests/ftrace: Fix to check the existence of set_ftrace_filter
+ selftests/ftrace: Fix ftrace test cases to check unsupported
+ reset: Do not register resource data for missing resets
+ ARM: dts: am335x-sancloud-bbe: fix phy mode
+ bpftool: Don't crash on missing jited insns or ksyms
+ arm64: dts: ls1028a: fix reboot node
+ ARM: imx_v6_v7_defconfig: Explicitly restore CONFIG_DEBUG_FS
+ mac80211: fix TID field in monitor mode transmit
+ cfg80211: fix double-free after changing network namespace
+ btrfs: handle error in btrfs_cache_block_group
+ clk: at91: fix possible deadlock
+ staging: axis-fifo: add unspecified HAS_IOMEM dependency
+ sched/psi: Fix sampling error and rare div0 crashes with cgroups and high
uptime
+ usb: typec: fusb302: Fix an undefined reference to 'extcon_get_state'
+ block: end bio with BLK_STS_AGAIN in case of non-mq devs and REQ_NOWAIT
+ fs: call fsnotify_sb_delete after evict_inodes
+ net: stmmac: Determine earlier the size of RX buffer
+ arm64: cpu_errata: Add Hisilicon TSV110 to spectre-v2 safe list
+ sbitmap: only queue kyber's wait callback if not already active
+ s390/qeth: handle error due to unsupported transport mode
+ s390/qeth: fix promiscuous mode after reset
+ s390/qeth: don't return -ENOTSUPP to userspace
+ selftests: pmtu: fix init mtu value in description
+ net: freescale: fec: Fix ethtool -d runtime PM
+ net: stmmac: Fixed link does not need MDIO Bus
+ net/mlx5e: Fix hairpin RSS table size
+ UBUNTU: upstream stable to v4.19.95, v5.4.11
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https://bugs.launchpad.net/bugs/1861918
Title:
Disco update: upstream stable patchset 2020-02-04
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