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 2019-08-27
Ported from the following upstream stable releases:
v4.14.140, v4.19.68
from git://git.kernel.org/
sh: kernel: hw_breakpoint: Fix missing break in switch statement
mm/usercopy: use memory range to be accessed for wraparound check
mm/memcontrol.c: fix use after free in mem_cgroup_iter()
bpf: get rid of pure_initcall dependency to enable jits
bpf: restrict access to core bpf sysctls
bpf: add bpf_jit_limit knob to restrict unpriv allocations
xtensa: add missing isync to the cpu_reset TLB code
ALSA: hda - Apply workaround for another AMD chip 1022:1487
ALSA: hda - Fix a memory leak bug
ALSA: hda - Add a generic reboot_notify
ALSA: hda - Let all conexant codec enter D3 when rebooting
HID: holtek: test for sanity of intfdata
HID: hiddev: avoid opening a disconnected device
HID: hiddev: do cleanup in failure of opening a device
Input: kbtab - sanity check for endpoint type
Input: iforce - add sanity checks
net: usb: pegasus: fix improper read if get_registers() fail
netfilter: ebtables: also count base chain policies
clk: at91: generated: Truncate divisor to GENERATED_MAX_DIV + 1
clk: renesas: cpg-mssr: Fix reset control race condition
xen/pciback: remove set but not used variable 'old_state'
irqchip/gic-v3-its: Free unused vpt_page when alloc vpe table fail
irqchip/irq-imx-gpcv2: Forward irq type to parent
perf header: Fix divide by zero error if f_header.attr_size==0
perf header: Fix use of unitialized value warning
libata: zpodd: Fix small read overflow in zpodd_get_mech_type()
drm/bridge: lvds-encoder: Fix build error while CONFIG_DRM_KMS_HELPER=m
scsi: hpsa: correct scsi command status issue after reset
scsi: qla2xxx: Fix possible fcport null-pointer dereferences
ata: libahci: do not complain in case of deferred probe
kbuild: modpost: handle KBUILD_EXTRA_SYMBOLS only for external modules
arm64/efi: fix variable 'si' set but not used
arm64: unwind: Prohibit probing on return_address()
arm64/mm: fix variable 'pud' set but not used
IB/core: Add mitigation for Spectre V1
IB/mad: Fix use-after-free in ib mad completion handling
drm: msm: Fix add_gpu_components
ocfs2: remove set but not used variable 'last_hash'
asm-generic: fix -Wtype-limits compiler warnings
UBUNTU: [Packaging] update retpoline for get_order rework
KVM: arm/arm64: Sync ICH_VMCR_EL2 back when about to block
staging: comedi: dt3000: Fix signed integer overflow 'divider * base'
staging: comedi: dt3000: Fix rounding up of timer divisor
iio: adc: max9611: Fix temperature reading in probe
USB: core: Fix races in character device registration and deregistraion
usb: gadget: udc: renesas_usb3: Fix sysfs interface of "role"
usb: cdc-acm: make sure a refcount is taken early enough
USB: CDC: fix sanity checks in CDC union parser
USB: serial: option: add D-Link DWM-222 device ID
USB: serial: option: Add support for ZTE MF871A
USB: serial: option: add the BroadMobi BM818 card
USB: serial: option: Add Motorola modem UARTs
bpf: fix bpf_jit_limit knob for PAGE_SIZE >= 64K
arm64: ftrace: Ensure module ftrace trampoline is coherent with I-side
netfilter: conntrack: Use consistent ct id hash calculation
Input: psmouse - fix build error of multiple definition
iommu/amd: Move iommu_init_pci() to .init section
bnx2x: Fix VF's VLAN reconfiguration in reload.
net/mlx4_en: fix a memory leak bug
net/packet: fix race in tpacket_snd()
sctp: fix the transport error_count check
xen/netback: Reset nr_frags before freeing skb
net/mlx5e: Only support tx/rx pause setting for port owner
net/mlx5e: Use flow keys dissector to parse packets for ARFS
team: Add vlan tx offload to hw_enc_features
bonding: Add vlan tx offload to hw_enc_features
mmc: sdhci-of-arasan: Do now show error message in case of deffered probe
xfrm: policy: remove pcpu policy cache
mm/hmm: fix bad subpage pointer in try_to_unmap_one
mm: mempolicy: make the behavior consistent when MPOL_MF_MOVE* and
MPOL_MF_STRICT were specified
mm: mempolicy: handle vma with unmovable pages mapped correctly in mbind
riscv: Make __fstate_clean() work correctly.
Revert "kmemleak: allow to coexist with fault injection"
sctp: fix memleak in sctp_send_reset_streams
UBUNTU: upstream stable to v4.14.140, v4.19.68
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Affects: linux (Ubuntu Bionic)
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 Bionic)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Bionic)
Status: New => In Progress
** Changed in: linux (Ubuntu Bionic)
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 2019-08-27
- upstream stable patchset 2019-08-27
- from git://git.kernel.org/
+ Ported from the following upstream stable releases:
+ v4.14.140, v4.19.68
+
+ from git://git.kernel.org/
+
+ sh: kernel: hw_breakpoint: Fix missing break in switch statement
+ mm/usercopy: use memory range to be accessed for wraparound check
+ mm/memcontrol.c: fix use after free in mem_cgroup_iter()
+ bpf: get rid of pure_initcall dependency to enable jits
+ bpf: restrict access to core bpf sysctls
+ bpf: add bpf_jit_limit knob to restrict unpriv allocations
+ xtensa: add missing isync to the cpu_reset TLB code
+ ALSA: hda - Apply workaround for another AMD chip 1022:1487
+ ALSA: hda - Fix a memory leak bug
+ ALSA: hda - Add a generic reboot_notify
+ ALSA: hda - Let all conexant codec enter D3 when rebooting
+ HID: holtek: test for sanity of intfdata
+ HID: hiddev: avoid opening a disconnected device
+ HID: hiddev: do cleanup in failure of opening a device
+ Input: kbtab - sanity check for endpoint type
+ Input: iforce - add sanity checks
+ net: usb: pegasus: fix improper read if get_registers() fail
+ netfilter: ebtables: also count base chain policies
+ clk: at91: generated: Truncate divisor to GENERATED_MAX_DIV + 1
+ clk: renesas: cpg-mssr: Fix reset control race condition
+ xen/pciback: remove set but not used variable 'old_state'
+ irqchip/gic-v3-its: Free unused vpt_page when alloc vpe table fail
+ irqchip/irq-imx-gpcv2: Forward irq type to parent
+ perf header: Fix divide by zero error if f_header.attr_size==0
+ perf header: Fix use of unitialized value warning
+ libata: zpodd: Fix small read overflow in zpodd_get_mech_type()
+ drm/bridge: lvds-encoder: Fix build error while CONFIG_DRM_KMS_HELPER=m
+ scsi: hpsa: correct scsi command status issue after reset
+ scsi: qla2xxx: Fix possible fcport null-pointer dereferences
+ ata: libahci: do not complain in case of deferred probe
+ kbuild: modpost: handle KBUILD_EXTRA_SYMBOLS only for external modules
+ arm64/efi: fix variable 'si' set but not used
+ arm64: unwind: Prohibit probing on return_address()
+ arm64/mm: fix variable 'pud' set but not used
+ IB/core: Add mitigation for Spectre V1
+ IB/mad: Fix use-after-free in ib mad completion handling
+ drm: msm: Fix add_gpu_components
+ ocfs2: remove set but not used variable 'last_hash'
+ asm-generic: fix -Wtype-limits compiler warnings
+ UBUNTU: [Packaging] update retpoline for get_order rework
+ KVM: arm/arm64: Sync ICH_VMCR_EL2 back when about to block
+ staging: comedi: dt3000: Fix signed integer overflow 'divider * base'
+ staging: comedi: dt3000: Fix rounding up of timer divisor
+ iio: adc: max9611: Fix temperature reading in probe
+ USB: core: Fix races in character device registration and deregistraion
+ usb: gadget: udc: renesas_usb3: Fix sysfs interface of "role"
+ usb: cdc-acm: make sure a refcount is taken early enough
+ USB: CDC: fix sanity checks in CDC union parser
+ USB: serial: option: add D-Link DWM-222 device ID
+ USB: serial: option: Add support for ZTE MF871A
+ USB: serial: option: add the BroadMobi BM818 card
+ USB: serial: option: Add Motorola modem UARTs
+ bpf: fix bpf_jit_limit knob for PAGE_SIZE >= 64K
+ arm64: ftrace: Ensure module ftrace trampoline is coherent with I-side
+ netfilter: conntrack: Use consistent ct id hash calculation
+ Input: psmouse - fix build error of multiple definition
+ iommu/amd: Move iommu_init_pci() to .init section
+ bnx2x: Fix VF's VLAN reconfiguration in reload.
+ net/mlx4_en: fix a memory leak bug
+ net/packet: fix race in tpacket_snd()
+ sctp: fix the transport error_count check
+ xen/netback: Reset nr_frags before freeing skb
+ net/mlx5e: Only support tx/rx pause setting for port owner
+ net/mlx5e: Use flow keys dissector to parse packets for ARFS
+ team: Add vlan tx offload to hw_enc_features
+ bonding: Add vlan tx offload to hw_enc_features
+ mmc: sdhci-of-arasan: Do now show error message in case of deffered probe
+ xfrm: policy: remove pcpu policy cache
+ mm/hmm: fix bad subpage pointer in try_to_unmap_one
+ mm: mempolicy: make the behavior consistent when MPOL_MF_MOVE* and
MPOL_MF_STRICT were specified
+ mm: mempolicy: handle vma with unmovable pages mapped correctly in mbind
+ riscv: Make __fstate_clean() work correctly.
+ Revert "kmemleak: allow to coexist with fault injection"
+ sctp: fix memleak in sctp_send_reset_streams
+ UBUNTU: upstream stable to v4.14.140, v4.19.68
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https://bugs.launchpad.net/bugs/1841652
Title:
Bionic update: upstream stable patchset 2019-08-27
Status in linux package in Ubuntu:
Confirmed
Status in linux source package in Bionic:
In Progress
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 2019-08-27
Ported from the following upstream stable releases:
v4.14.140, v4.19.68
from git://git.kernel.org/
sh: kernel: hw_breakpoint: Fix missing break in switch statement
mm/usercopy: use memory range to be accessed for wraparound check
mm/memcontrol.c: fix use after free in mem_cgroup_iter()
bpf: get rid of pure_initcall dependency to enable jits
bpf: restrict access to core bpf sysctls
bpf: add bpf_jit_limit knob to restrict unpriv allocations
xtensa: add missing isync to the cpu_reset TLB code
ALSA: hda - Apply workaround for another AMD chip 1022:1487
ALSA: hda - Fix a memory leak bug
ALSA: hda - Add a generic reboot_notify
ALSA: hda - Let all conexant codec enter D3 when rebooting
HID: holtek: test for sanity of intfdata
HID: hiddev: avoid opening a disconnected device
HID: hiddev: do cleanup in failure of opening a device
Input: kbtab - sanity check for endpoint type
Input: iforce - add sanity checks
net: usb: pegasus: fix improper read if get_registers() fail
netfilter: ebtables: also count base chain policies
clk: at91: generated: Truncate divisor to GENERATED_MAX_DIV + 1
clk: renesas: cpg-mssr: Fix reset control race condition
xen/pciback: remove set but not used variable 'old_state'
irqchip/gic-v3-its: Free unused vpt_page when alloc vpe table fail
irqchip/irq-imx-gpcv2: Forward irq type to parent
perf header: Fix divide by zero error if f_header.attr_size==0
perf header: Fix use of unitialized value warning
libata: zpodd: Fix small read overflow in zpodd_get_mech_type()
drm/bridge: lvds-encoder: Fix build error while CONFIG_DRM_KMS_HELPER=m
scsi: hpsa: correct scsi command status issue after reset
scsi: qla2xxx: Fix possible fcport null-pointer dereferences
ata: libahci: do not complain in case of deferred probe
kbuild: modpost: handle KBUILD_EXTRA_SYMBOLS only for external modules
arm64/efi: fix variable 'si' set but not used
arm64: unwind: Prohibit probing on return_address()
arm64/mm: fix variable 'pud' set but not used
IB/core: Add mitigation for Spectre V1
IB/mad: Fix use-after-free in ib mad completion handling
drm: msm: Fix add_gpu_components
ocfs2: remove set but not used variable 'last_hash'
asm-generic: fix -Wtype-limits compiler warnings
UBUNTU: [Packaging] update retpoline for get_order rework
KVM: arm/arm64: Sync ICH_VMCR_EL2 back when about to block
staging: comedi: dt3000: Fix signed integer overflow 'divider * base'
staging: comedi: dt3000: Fix rounding up of timer divisor
iio: adc: max9611: Fix temperature reading in probe
USB: core: Fix races in character device registration and deregistraion
usb: gadget: udc: renesas_usb3: Fix sysfs interface of "role"
usb: cdc-acm: make sure a refcount is taken early enough
USB: CDC: fix sanity checks in CDC union parser
USB: serial: option: add D-Link DWM-222 device ID
USB: serial: option: Add support for ZTE MF871A
USB: serial: option: add the BroadMobi BM818 card
USB: serial: option: Add Motorola modem UARTs
bpf: fix bpf_jit_limit knob for PAGE_SIZE >= 64K
arm64: ftrace: Ensure module ftrace trampoline is coherent with I-side
netfilter: conntrack: Use consistent ct id hash calculation
Input: psmouse - fix build error of multiple definition
iommu/amd: Move iommu_init_pci() to .init section
bnx2x: Fix VF's VLAN reconfiguration in reload.
net/mlx4_en: fix a memory leak bug
net/packet: fix race in tpacket_snd()
sctp: fix the transport error_count check
xen/netback: Reset nr_frags before freeing skb
net/mlx5e: Only support tx/rx pause setting for port owner
net/mlx5e: Use flow keys dissector to parse packets for ARFS
team: Add vlan tx offload to hw_enc_features
bonding: Add vlan tx offload to hw_enc_features
mmc: sdhci-of-arasan: Do now show error message in case of deffered probe
xfrm: policy: remove pcpu policy cache
mm/hmm: fix bad subpage pointer in try_to_unmap_one
mm: mempolicy: make the behavior consistent when MPOL_MF_MOVE* and
MPOL_MF_STRICT were specified
mm: mempolicy: handle vma with unmovable pages mapped correctly in mbind
riscv: Make __fstate_clean() work correctly.
Revert "kmemleak: allow to coexist with fault injection"
sctp: fix memleak in sctp_send_reset_streams
UBUNTU: upstream stable to v4.14.140, v4.19.68
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