This bug was fixed in the package linux - 4.15.0-137.141
---------------
linux (4.15.0-137.141) bionic; urgency=medium
* bionic/linux: 4.15.0-137.141 -proposed tracker (LP: #1916199)
* Fix oops in skb_segment for Bionic series (LP: #1915552)
- net: permit skb_segment on head_frag frag_list skb
- net: bpf: add a test for skb_segment in test_bpf module
- test_bpf: Fix NULL vs IS_ERR() check in test_skb_segment()
* Bionic update: upstream stable patchset 2021-02-10 (LP: #1915328)
- net: cdc_ncm: correct overhead in delayed_ndp_size
- net: vlan: avoid leaks on register_vlan_dev() failures
- net: ip: always refragment ip defragmented packets
- net: fix pmtu check in nopmtudisc mode
- x86/resctrl: Use an IPI instead of task_work_add() to update PQR_ASSOC MSR
- x86/resctrl: Don't move a task to the same resource group
- vmlinux.lds.h: Add PGO and AutoFDO input sections
- drm/i915: Fix mismatch between misplaced vma check and vma insert
- spi: pxa2xx: Fix use-after-free on unbind
- iio: imu: st_lsm6dsx: flip irq return logic
- iio: imu: st_lsm6dsx: fix edge-trigger interrupts
- ARM: OMAP2+: omap_device: fix idling of devices during probe
- i2c: sprd: use a specific timeout to avoid system hang up issue
- cpufreq: powernow-k8: pass policy rather than use cpufreq_cpu_get()
- spi: stm32: FIFO threshold level - fix align packet size
- dmaengine: xilinx_dma: check dma_async_device_register return value
- dmaengine: xilinx_dma: fix mixed_enum_type coverity warning
- wil6210: select CONFIG_CRC32
- block: rsxx: select CONFIG_CRC32
- iommu/intel: Fix memleak in intel_irq_remapping_alloc
- net/mlx5e: Fix memleak in mlx5e_create_l2_table_groups
- net/mlx5e: Fix two double free cases
- wan: ds26522: select CONFIG_BITREVERSE
- KVM: arm64: Don't access PMCR_EL0 when no PMU is available
- block: fix use-after-free in disk_part_iter_next
- net: drop bogus skb with CHECKSUM_PARTIAL and offset beyond end of trimmed
packet
- net: hns3: fix the number of queues actually used by ARQ
- net: stmmac: dwmac-sun8i: Balance internal PHY resource references
- net: stmmac: dwmac-sun8i: Balance internal PHY power
- net/sonic: Fix some resource leaks in error handling paths
- net: ipv6: fib: flush exceptions when purging route
- dmaengine: xilinx_dma: fix incompatible param warning in _child_probe()
- lightnvm: select CONFIG_CRC32
- ASoC: dapm: remove widget from dirty list on free
- MIPS: boot: Fix unaligned access with CONFIG_MIPS_RAW_APPENDED_DTB
- MIPS: relocatable: fix possible boot hangup with KASLR enabled
- ACPI: scan: Harden acpi_device_add() against device ID overflows
- mm/hugetlb: fix potential missing huge page size info
- dm snapshot: flush merged data before committing metadata
- r8152: Add Lenovo Powered USB-C Travel Hub
- ext4: fix bug for rename with RENAME_WHITEOUT
- ARC: build: remove non-existing bootpImage from KBUILD_IMAGE
- ARC: build: add uImage.lzma to the top-level target
- ARC: build: add boot_targets to PHONY
- btrfs: fix transaction leak and crash after RO remount caused by qgroup
rescan
- ethernet: ucc_geth: fix definition and size of ucc_geth_tx_global_pram
- arch/arc: add copy_user_page() to <asm/page.h> to fix build error on ARC
- misdn: dsp: select CONFIG_BITREVERSE
- net: ethernet: fs_enet: Add missing MODULE_LICENSE
- ACPI: scan: add stub acpi_create_platform_device() for !CONFIG_ACPI
- ARM: picoxcell: fix missing interrupt-parent properties
- dump_common_audit_data(): fix racy accesses to ->d_name
- ASoC: Intel: fix error code cnl_set_dsp_D0()
- NFS4: Fix use-after-free in trace_event_raw_event_nfs4_set_lock
- pNFS: Mark layout for return if return-on-close was not sent
- NFS: nfs_igrab_and_active must first reference the superblock
- ext4: fix superblock checksum failure when setting password salt
- RDMA/usnic: Fix memleak in find_free_vf_and_create_qp_grp
- mm, slub: consider rest of partial list if acquire_slab() fails
- net: sunrpc: interpret the return value of kstrtou32 correctly
- dm: eliminate potential source of excessive kernel log noise
- ALSA: firewire-tascam: Fix integer overflow in midi_port_work()
- ALSA: fireface: Fix integer overflow in transmit_midi_msg()
- netfilter: conntrack: fix reading nf_conntrack_buckets
- usb: ohci: Make distrust_firmware param default to false
- nfsd4: readdirplus shouldn't return parent of export
- netxen_nic: fix MSI/MSI-x interrupts
- rndis_host: set proper input size for OID_GEN_PHYSICAL_MEDIUM request
- esp: avoid unneeded kmap_atomic call
- net: dcb: Validate netlink message in DCB handler
- net: dcb: Accept RTM_GETDCB messages carrying set-like DCB commands
- net: stmmac: Fixed mtu channged by cache aligned
- net: sit: unregister_netdevice on newlink's error path
- net: avoid 32 x truesize under-estimation for tiny skbs
- rxrpc: Fix handling of an unsupported token type in rxrpc_read()
- tipc: fix NULL deref in tipc_link_xmit()
- spi: cadence: cache reference clock rate during probe
- x86/hyperv: check cpu mask after interrupt has been disabled
- mtd: rawnand: fsl_ifc: check result of SRAM initialization fixup
- kbuild: enforce -Werror=return-type
- crypto: x86/crc32c - fix building with clang ias
- rxrpc: Call state should be read with READ_ONCE() under some circumstances
* [ssbs-0118] backport SSBS bug (arm64: cpufeature: Detect SSBS and advertise
to userspace) (LP: #1911376)
- SAUCE: Move SSBS snippet from arm64_elf_hwcaps to arm64_features
* Bionic update: upstream stable patchset 2021-01-25 (LP: #1913214)
- x86/entry/64: Add instruction suffix
- md/raid10: initialize r10_bio->read_slot before use.
- ALSA: usb-audio: simplify set_sync_ep_implicit_fb_quirk
- ALSA: usb-audio: fix sync-ep altsetting sanity check
- mm: memcontrol: eliminate raw access to stat and event counters
- mm: memcontrol: implement lruvec stat functions on top of each other
- mm: memcontrol: fix excessive complexity in memory.stat reporting
- vfio/pci: Move dummy_resources_list init in vfio_pci_probe()
- powerpc/bitops: Fix possible undefined behaviour with fls() and fls64()
- uapi: move constants from <linux/kernel.h> to <linux/const.h>
- of: fix linker-section match-table corruption
- reiserfs: add check for an invalid ih_entry_count
- misc: vmw_vmci: fix kernel info-leak by initializing dbells in
vmci_ctx_get_chkpt_doorbells()
- media: gp8psk: initialize stats at power control logic
- ALSA: seq: Use bool for snd_seq_queue internal flags
- rtc: sun6i: Fix memleak in sun6i_rtc_clk_init
- module: set MODULE_STATE_GOING state when a module fails to load
- quota: Don't overflow quota file offsets
- powerpc: sysdev: add missing iounmap() on error in mpic_msgr_probe()
- module: delay kobject uevent until after module init call
- ALSA: pcm: Clear the full allocated memory at hw_params
- dm verity: skip verity work if I/O error when system is shutting down
- kdev_t: always inline major/minor helper functions
- iio:imu:bmi160: Fix alignment and data leak issues
- iio:magnetometer:mag3110: Fix alignment and data leak issues.
- mwifiex: Fix possible buffer overflows in mwifiex_cmd_802_11_ad_hoc_start
- ext4: don't remount read-only with errors=continue on reboot
- KVM: SVM: relax conditions for allowing MSR_IA32_SPEC_CTRL accesses
- KVM: x86: reinstate vendor-agnostic check on SPEC_CTRL cpuid bits
- xen/gntdev.c: Mark pages as dirty
- ALSA: rawmidi: Access runtime->avail always in spinlock
- fcntl: Fix potential deadlock in send_sig{io, urg}()
- dmaengine: at_hdmac: Substitute kzalloc with kmalloc
- dmaengine: at_hdmac: add missing put_device() call in at_dma_xlate()
- dmaengine: at_hdmac: add missing kfree() call in at_dma_xlate()
- kbuild: don't hardcode depmod path
- workqueue: Kick a worker based on the actual activation of delayed works
- scsi: ufs-pci: Ensure UFS device is in PowerDown mode for suspend-to-disk
->poweroff()
- scsi: ide: Do not set the RQF_PREEMPT flag for sense requests
- lib/genalloc: fix the overflow when size is too big
- depmod: handle the case of /sbin/depmod without /sbin in PATH
- ethernet: ucc_geth: fix use-after-free in ucc_geth_remove()
- ethernet: ucc_geth: set dev->max_mtu to 1518
- atm: idt77252: call pci_disable_device() on error path
- qede: fix offload for IPIP tunnel packets
- virtio_net: Fix recursive call to cpus_read_lock()
- net/ncsi: Use real net-device for response handler
- net: ethernet: Fix memleak in ethoc_probe
- net-sysfs: take the rtnl lock when storing xps_cpus
- net: ethernet: ti: cpts: fix ethtool output when no ptp_clock registered
- ipv4: Ignore ECN bits for fib lookups in fib_compute_spec_dst()
- net: hns: fix return value check in __lb_other_process()
- net: hdlc_ppp: Fix issues when mod_timer is called while timer is running
- CDC-NCM: remove "connected" log message
- net: usb: qmi_wwan: add Quectel EM160R-GL
- vhost_net: fix ubuf refcount incorrectly when sendmsg fails
- net: sched: prevent invalid Scell_log shift count
- net-sysfs: take the rtnl lock when accessing xps_cpus_map and num_tc
- net: mvpp2: Fix GoP port 3 Networking Complex Control configurations
- net: systemport: set dev->max_mtu to UMAC_MAX_MTU_SIZE
- video: hyperv_fb: Fix the mmap() regression for v5.4.y and older
- crypto: ecdh - avoid buffer overflow in ecdh_set_secret()
- usb: gadget: enable super speed plus
- USB: cdc-acm: blacklist another IR Droid device
- usb: dwc3: ulpi: Use VStsDone to detect PHY regs access completion
- usb: chipidea: ci_hdrc_imx: add missing put_device() call in
usbmisc_get_init_data()
- USB: xhci: fix U1/U2 handling for hardware with XHCI_INTEL_HOST quirk set
- usb: usbip: vhci_hcd: protect shift size
- usb: uas: Add PNY USB Portable SSD to unusual_uas
- USB: serial: iuu_phoenix: fix DMA from stack
- USB: serial: option: add LongSung M5710 module support
- USB: serial: option: add Quectel EM160R-GL
- USB: yurex: fix control-URB timeout handling
- USB: usblp: fix DMA to stack
- ALSA: usb-audio: Fix UBSAN warnings for MIDI jacks
- usb: gadget: select CONFIG_CRC32
- usb: gadget: f_uac2: reset wMaxPacketSize
- usb: gadget: function: printer: Fix a memory leak for interface descriptor
- USB: gadget: legacy: fix return error code in acm_ms_bind()
- usb: gadget: Fix spinlock lockup on usb_function_deactivate
- usb: gadget: configfs: Preserve function ordering after bind failure
- usb: gadget: configfs: Fix use-after-free issue with udc_name
- USB: serial: keyspan_pda: remove unused variable
- x86/mm: Fix leak of pmd ptlock
- ALSA: hda/conexant: add a new hda codec CX11970
- ALSA: hda/realtek - Fix speaker volume control on Lenovo C940
- Revert "device property: Keep secondary firmware node secondary by type"
- netfilter: ipset: fix shift-out-of-bounds in htable_bits()
- netfilter: xt_RATEEST: reject non-null terminated string from userspace
- x86/mtrr: Correct the range check before performing MTRR type lookups
- KVM: x86: fix shift out of bounds reported by UBSAN
- i40e: Fix Error I40E_AQ_RC_EINVAL when removing VFs
- tun: fix return value when the number of iovs exceeds MAX_SKB_FRAGS
- USB: cdc-wdm: Fix use after free in service_outstanding_interrupt().
- USB: Gadget Ethernet: Re-enable Jumbo frames.
- usb: gadget: u_ether: Fix MTU size mismatch with RX packet size
-- Stefan Bader <stefan.ba...@canonical.com> Fri, 19 Feb 2021 11:28:35
+0100
** Changed in: linux (Ubuntu Bionic)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1913214
Title:
Bionic update: upstream stable patchset 2021-01-25
Status in linux package in Ubuntu:
Invalid
Status in linux source package in Bionic:
Fix Released
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 2021-01-25
Ported from the following upstream stable releases:
v4.14.214, v4.19.165
v4.19.166
v4.14.215, v4.19.167
from git://git.kernel.org/
x86/entry/64: Add instruction suffix
md/raid10: initialize r10_bio->read_slot before use.
ALSA: usb-audio: simplify set_sync_ep_implicit_fb_quirk
ALSA: usb-audio: fix sync-ep altsetting sanity check
mm: memcontrol: eliminate raw access to stat and event counters
mm: memcontrol: implement lruvec stat functions on top of each other
mm: memcontrol: fix excessive complexity in memory.stat reporting
vfio/pci: Move dummy_resources_list init in vfio_pci_probe()
powerpc/bitops: Fix possible undefined behaviour with fls() and fls64()
uapi: move constants from <linux/kernel.h> to <linux/const.h>
of: fix linker-section match-table corruption
reiserfs: add check for an invalid ih_entry_count
misc: vmw_vmci: fix kernel info-leak by initializing dbells in
vmci_ctx_get_chkpt_doorbells()
media: gp8psk: initialize stats at power control logic
ALSA: seq: Use bool for snd_seq_queue internal flags
rtc: sun6i: Fix memleak in sun6i_rtc_clk_init
module: set MODULE_STATE_GOING state when a module fails to load
quota: Don't overflow quota file offsets
powerpc: sysdev: add missing iounmap() on error in mpic_msgr_probe()
module: delay kobject uevent until after module init call
ALSA: pcm: Clear the full allocated memory at hw_params
dm verity: skip verity work if I/O error when system is shutting down
kdev_t: always inline major/minor helper functions
iio:imu:bmi160: Fix alignment and data leak issues
iio:magnetometer:mag3110: Fix alignment and data leak issues.
mwifiex: Fix possible buffer overflows in mwifiex_cmd_802_11_ad_hoc_start
ext4: don't remount read-only with errors=continue on reboot
KVM: SVM: relax conditions for allowing MSR_IA32_SPEC_CTRL accesses
KVM: x86: reinstate vendor-agnostic check on SPEC_CTRL cpuid bits
xen/gntdev.c: Mark pages as dirty
ALSA: rawmidi: Access runtime->avail always in spinlock
fcntl: Fix potential deadlock in send_sig{io, urg}()
dmaengine: at_hdmac: Substitute kzalloc with kmalloc
dmaengine: at_hdmac: add missing put_device() call in at_dma_xlate()
dmaengine: at_hdmac: add missing kfree() call in at_dma_xlate()
UBUNTU: upstream stable to v4.14.214, v4.19.166
kbuild: don't hardcode depmod path
workqueue: Kick a worker based on the actual activation of delayed works
scsi: ufs-pci: Ensure UFS device is in PowerDown mode for suspend-to-disk
->poweroff()
scsi: ide: Do not set the RQF_PREEMPT flag for sense requests
lib/genalloc: fix the overflow when size is too big
depmod: handle the case of /sbin/depmod without /sbin in PATH
ethernet: ucc_geth: fix use-after-free in ucc_geth_remove()
ethernet: ucc_geth: set dev->max_mtu to 1518
atm: idt77252: call pci_disable_device() on error path
qede: fix offload for IPIP tunnel packets
virtio_net: Fix recursive call to cpus_read_lock()
net/ncsi: Use real net-device for response handler
net: ethernet: Fix memleak in ethoc_probe
net-sysfs: take the rtnl lock when storing xps_cpus
net: ethernet: ti: cpts: fix ethtool output when no ptp_clock registered
ipv4: Ignore ECN bits for fib lookups in fib_compute_spec_dst()
net: hns: fix return value check in __lb_other_process()
net: hdlc_ppp: Fix issues when mod_timer is called while timer is running
CDC-NCM: remove "connected" log message
net: usb: qmi_wwan: add Quectel EM160R-GL
vhost_net: fix ubuf refcount incorrectly when sendmsg fails
net: sched: prevent invalid Scell_log shift count
net-sysfs: take the rtnl lock when accessing xps_cpus_map and num_tc
net: mvpp2: Fix GoP port 3 Networking Complex Control configurations
net: systemport: set dev->max_mtu to UMAC_MAX_MTU_SIZE
video: hyperv_fb: Fix the mmap() regression for v5.4.y and older
crypto: ecdh - avoid buffer overflow in ecdh_set_secret()
usb: gadget: enable super speed plus
USB: cdc-acm: blacklist another IR Droid device
usb: dwc3: ulpi: Use VStsDone to detect PHY regs access completion
usb: chipidea: ci_hdrc_imx: add missing put_device() call in
usbmisc_get_init_data()
USB: xhci: fix U1/U2 handling for hardware with XHCI_INTEL_HOST quirk set
usb: usbip: vhci_hcd: protect shift size
usb: uas: Add PNY USB Portable SSD to unusual_uas
USB: serial: iuu_phoenix: fix DMA from stack
USB: serial: option: add LongSung M5710 module support
USB: serial: option: add Quectel EM160R-GL
USB: yurex: fix control-URB timeout handling
USB: usblp: fix DMA to stack
ALSA: usb-audio: Fix UBSAN warnings for MIDI jacks
usb: gadget: select CONFIG_CRC32
usb: gadget: f_uac2: reset wMaxPacketSize
usb: gadget: function: printer: Fix a memory leak for interface descriptor
USB: gadget: legacy: fix return error code in acm_ms_bind()
usb: gadget: Fix spinlock lockup on usb_function_deactivate
usb: gadget: configfs: Preserve function ordering after bind failure
usb: gadget: configfs: Fix use-after-free issue with udc_name
USB: serial: keyspan_pda: remove unused variable
x86/mm: Fix leak of pmd ptlock
ALSA: hda/conexant: add a new hda codec CX11970
ALSA: hda/realtek - Fix speaker volume control on Lenovo C940
Revert "device property: Keep secondary firmware node secondary by type"
netfilter: ipset: fix shift-out-of-bounds in htable_bits()
netfilter: xt_RATEEST: reject non-null terminated string from userspace
x86/mtrr: Correct the range check before performing MTRR type lookups
KVM: x86: fix shift out of bounds reported by UBSAN
i40e: Fix Error I40E_AQ_RC_EINVAL when removing VFs
tun: fix return value when the number of iovs exceeds MAX_SKB_FRAGS
USB: cdc-wdm: Fix use after free in service_outstanding_interrupt().
USB: Gadget Ethernet: Re-enable Jumbo frames.
usb: gadget: u_ether: Fix MTU size mismatch with RX packet size
UBUNTU: upstream stable to v4.14.215, v4.19.167
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