Bionic update: upstream stable patchset 2020-03-12

Bug #1867194 reported by Kamal Mostafa on 2020-03-12
10
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Undecided
Unassigned
Bionic
Undecided
Kamal Mostafa

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 2020-03-12

                Ported from the following upstream stable releases:
                                   v4.19.104,
                                   v4.19.105

       from git://git.kernel.org/

RDMA/core: Fix locking in ib_uverbs_event_read
gpio: zynq: Report gpio direction at boot
arm64: ptrace: nofpsimd: Fail FP/SIMD regset operations
KVM: arm: Fix DFSR setting for non-LPAE aarch32 guests
KVM: arm: Make inject_abt32() inject an external abort instead
mtd: onenand_base: Adjust indentation in onenand_read_ops_nolock
mtd: sharpslpart: Fix unsigned comparison to zero
padata: fix null pointer deref of pd->pinst
Input: synaptics - switch T470s to RMI4 by default
Input: synaptics - enable SMBus on ThinkPad L470
Input: synaptics - remove the LEN0049 dmi id from topbuttonpad list
ALSA: hda/realtek - Fix silent output on MSI-GL73
ALSA: usb-audio: Apply sample rate quirk for Audioengine D1
arm64: cpufeature: Set the FP/SIMD compat HWCAP bits properly
ALSA: usb-audio: sound: usb: usb true/false for bool return type
ext4: don't assume that mmp_nodename/bdevname have NUL
ext4: fix support for inode sizes > 1024 bytes
ext4: fix checksum errors with indexed dirs
ext4: add cond_resched() to ext4_protect_reserved_inode
ext4: improve explanation of a mount failure caused by a misconfigured kernel
Btrfs: fix race between using extent maps and merging them
btrfs: ref-verify: fix memory leaks
btrfs: print message when tree-log replay starts
btrfs: log message when rw remount is attempted with unclean tree-log
arm64: ssbs: Fix context-switch when SSBS is present on all CPUs
perf/x86/amd: Add missing L2 misses event spec to AMD Family 17h's event map
IB/hfi1: Close window for pq and request coliding
IB/rdmavt: Reset all QPs when the device is shut down
RDMA/rxe: Fix soft lockup problem due to using tasklets in softirq
RDMA/core: Fix protection fault in get_pkey_idx_qp_list
s390/time: Fix clk type in get_tod_clock
perf/x86/intel: Fix inaccurate period in context switch for auto-reload
hwmon: (pmbus/ltc2978) Fix PMBus polling of MFR_COMMON definitions.
jbd2: move the clearing of b_modified flag to the journal_unmap_buffer()
jbd2: do not clear the BH_Mapped flag when forgetting a metadata buffer
KVM: x86/mmu: Fix struct guest_walker arrays for 5-level paging
UBUNTU: upstream stable to v4.19.105

CVE References

Changed in linux (Ubuntu):
status: New → Confirmed
tags: added: kernel-stable-tracking-bug
Changed in linux (Ubuntu Bionic):
status: New → In Progress
assignee: nobody → Kamal Mostafa (kamalmostafa)
description: updated
description: updated
Changed in linux (Ubuntu Bionic):
status: In Progress → Fix Committed
Launchpad Janitor (janitor) wrote :
Download full text (27.7 KiB)

This bug was fixed in the package linux - 4.15.0-96.97

---------------
linux (4.15.0-96.97) bionic; urgency=medium

  * CVE-2020-8834
    - KVM: PPC: Book3S HV: Factor fake-suspend handling out of
      kvmppc_save/restore_tm
    - KVM: PPC: Book3S PR: Move kvmppc_save_tm/kvmppc_restore_tm to separate file
    - KVM: PPC: Book3S PR: Add guest MSR parameter for
      kvmppc_save_tm()/kvmppc_restore_tm()

linux (4.15.0-94.95) bionic; urgency=medium

  * bionic/linux: 4.15.0-94.95 -proposed tracker (LP: #1868984)

  * Missing wireless network interface after kernel 5.3.0-43 upgrade with eoan
    (LP: #1868442)
    - iwlwifi: mvm: Do not require PHY_SKU NVM section for 3168 devices

linux (4.15.0-93.94) bionic; urgency=medium

  * bionic/linux: 4.15.0-93.94 -proposed tracker (LP: #1868764)

  * quotactl04 from ubuntu_ltp_syscalls failed with B (LP: #1868665)
    - ext4: fix mount failure with quota configured as module

linux (4.15.0-92.93) bionic; urgency=medium

  * bionic/linux: 4.15.0-92.93 -proposed tracker (LP: #1867272)

  * Packaging resync (LP: #1786013)
    - [Packaging] resync getabis
    - [Packaging] update helper scripts

  * Introduce the new NVIDIA 440 series, and add 5.4 Linux compatibility to the
    340 and 390 series (LP: #1854485)
    - [Packaging] NVIDIA -- add support for the 435 and the 440 series

  * Stop using get_scalar_status command in Dell AIO uart backlight driver
    (LP: #1865402)
    - SAUCE: platform/x86: dell-uart-backlight: add get_display_mode command

  * Bionic update: upstream stable patchset 2020-03-12 (LP: #1867194)
    - RDMA/core: Fix locking in ib_uverbs_event_read
    - gpio: zynq: Report gpio direction at boot
    - arm64: ptrace: nofpsimd: Fail FP/SIMD regset operations
    - KVM: arm: Fix DFSR setting for non-LPAE aarch32 guests
    - KVM: arm: Make inject_abt32() inject an external abort instead
    - mtd: onenand_base: Adjust indentation in onenand_read_ops_nolock
    - mtd: sharpslpart: Fix unsigned comparison to zero
    - padata: fix null pointer deref of pd->pinst
    - Input: synaptics - switch T470s to RMI4 by default
    - Input: synaptics - enable SMBus on ThinkPad L470
    - Input: synaptics - remove the LEN0049 dmi id from topbuttonpad list
    - ALSA: hda/realtek - Fix silent output on MSI-GL73
    - ALSA: usb-audio: Apply sample rate quirk for Audioengine D1
    - arm64: cpufeature: Set the FP/SIMD compat HWCAP bits properly
    - ALSA: usb-audio: sound: usb: usb true/false for bool return type
    - ext4: don't assume that mmp_nodename/bdevname have NUL
    - ext4: fix support for inode sizes > 1024 bytes
    - ext4: fix checksum errors with indexed dirs
    - ext4: add cond_resched() to ext4_protect_reserved_inode
    - ext4: improve explanation of a mount failure caused by a misconfigured
      kernel
    - Btrfs: fix race between using extent maps and merging them
    - btrfs: ref-verify: fix memory leaks
    - btrfs: print message when tree-log replay starts
    - btrfs: log message when rw remount is attempted with unclean tree-log
    - arm64: ssbs: Fix context-switch when SSBS is present on all CPUs
    - perf/x86/amd: Add missing L2 misses event spec to AMD Family 17h's ev...

Changed in linux (Ubuntu Bionic):
status: Fix Committed → Fix Released
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