Bionic update: upstream stable patchset 2020-04-27

Bug #1875506 reported by Kamal Mostafa on 2020-04-27
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 2020-04-27

                Ported from the following upstream stable releases:
                        v4.14.177, v4.19.117
                                   v4.19.118

       from git://git.kernel.org/

KVM: VMX: fix crash cleanup when KVM wasn't used
amd-xgbe: Use __napi_schedule() in BH context
hsr: check protocol version in hsr_newlink()
net: ipv4: devinet: Fix crash when add/del multicast IP with autojoin
net: ipv6: do not consider routes via gateways for anycast address check
net: qrtr: send msgs from local of same id as broadcast
net: revert default NAPI poll timeout to 2 jiffies
net: stmmac: dwmac-sunxi: Provide TX and RX fifo sizes
scsi: ufs: Fix ufshcd_hold() caused scheduling while atomic
jbd2: improve comments about freeing data buffers whose page mapping is NULL
pwm: pca9685: Fix PWM/GPIO inter-operation
ext4: fix incorrect group count in ext4_fill_super error message
ext4: fix incorrect inodes per group in error message
ASoC: Intel: mrfld: fix incorrect check on p->sink
ASoC: Intel: mrfld: return error codes when an error occurs
ALSA: usb-audio: Don't override ignore_ctl_error value from the map
tracing: Fix the race between registering 'snapshot' event trigger and triggering 'snapshot' operation
btrfs: check commit root generation in should_ignore_root
mac80211_hwsim: Use kstrndup() in place of kasprintf()
ext4: do not zeroout extents beyond i_disksize
dm flakey: check for null arg_name in parse_features()
kvm: x86: Host feature SSBD doesn't imply guest feature SPEC_CTRL_SSBD
x86/microcode/AMD: Increase microcode PATCH_MAX_SIZE
x86/intel_rdt: Add two new resources for L2 Code and Data Prioritization (CDP)
x86/intel_rdt: Enable L2 CDP in MSR IA32_L2_QOS_CFG
x86/resctrl: Preserve CDP enable over CPU hotplug
x86/resctrl: Fix invalid attempt at removing the default resource group
mm/vmalloc.c: move 'area->pages' after if statement
objtool: Fix switch table detection in .text.unlikely
scsi: sg: add sg_remove_request in sg_common_write
ext4: use non-movable memory for superblock readahead
arm, bpf: Fix bugs with ALU64 {RSH, ARSH} BPF_K shift by 0
netfilter: nf_tables: report EOPNOTSUPP on unsupported flags/object type
irqchip/mbigen: Free msi_desc on device teardown
ALSA: hda: Don't release card at firmware loading error
lib/raid6: use vdupq_n_u8 to avoid endianness warnings
video: fbdev: sis: Remove unnecessary parentheses and commented code
drm: NULL pointer dereference [null-pointer-deref] (CWE 476) problem
clk: Fix debugfs_create_*() usage
Revert "gpio: set up initial state from .get_direction()"
wil6210: increase firmware ready timeout
wil6210: fix temperature debugfs
scsi: ufs: make sure all interrupts are processed
scsi: ufs: ufs-qcom: remove broken hci version quirk
wil6210: rate limit wil_rx_refill error
rpmsg: glink: use put_device() if device_register fail
rtc: pm8xxx: Fix issue in RTC write path
rpmsg: glink: Fix missing mutex_init() in qcom_glink_alloc_channel()
rpmsg: glink: smem: Ensure ordering during tx
wil6210: fix PCIe bus mastering in case of interface down
wil6210: add block size checks during FW load
wil6210: fix length check in __wmi_send
wil6210: abort properly in cfg suspend
rbd: avoid a deadlock on header_rwsem when flushing notifies
rbd: call rbd_dev_unprobe() after unwatching and flushing notifies
of: unittest: kmemleak in of_unittest_platform_populate()
clk: at91: usb: continue if clk_hw_round_rate() return zero
power: supply: bq27xxx_battery: Silence deferred-probe error
clk: tegra: Fix Tegra PMC clock out parents
soc: imx: gpc: fix power up sequencing
rtc: 88pm860x: fix possible race condition
NFSv4/pnfs: Return valid stateids in nfs_layout_find_inode_by_stateid()
NFS: direct.c: Fix memory leak of dreq when nfs_get_lock_context fails
s390/cpuinfo: fix wrong output when CPU0 is offline
powerpc/maple: Fix declaration made after definition
ext4: do not commit super on read-only bdev
include/linux/swapops.h: correct guards for non_swap_entry()
percpu_counter: fix a data race at vm_committed_as
compiler.h: fix error in BUILD_BUG_ON() reporting
KVM: s390: vsie: Fix possible race when shadowing region 3 tables
x86: ACPI: fix CPU hotplug deadlock
drm/amdkfd: kfree the wrong pointer
NFS: Fix memory leaks in nfs_pageio_stop_mirroring()
iommu/vt-d: Fix mm reference leak
ext2: fix empty body warnings when -Wextra is used
ext2: fix debug reference to ext2_xattr_cache
libnvdimm: Out of bounds read in __nd_ioctl()
iommu/amd: Fix the configuration of GCR3 table root pointer
net: dsa: bcm_sf2: Fix overflow checks
fbdev: potential information leak in do_fb_ioctl()
tty: evh_bytechan: Fix out of bounds accesses
locktorture: Print ratio of acquisitions, not failures
mtd: lpddr: Fix a double free in probe()
mtd: phram: fix a double free issue in error path
KEYS: Use individual pages in big_key for crypto buffers
KEYS: Don't write out to userspace while holding key semaphore
keys: Fix proc_keys_next to increase position index
wil6210: ignore HALP ICR if already handled
wil6210: remove reset file from debugfs
ARM: dts: imx6: Use gpc for FEC interrupt controller to fix wake on LAN.
of: unittest: kmemleak on changeset destroy
of: overlay: kmemleak in dup_and_fixup_symbol_prop()
s390/cpum_sf: Fix wrong page count in error message
f2fs: fix NULL pointer dereference in f2fs_write_begin()
UBUNTU: upstream stable to v4.14.177, v4.19.118

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
Stefan Bader (smb) on 2020-05-14
Changed in linux (Ubuntu Bionic):
status: In Progress → Fix Committed
Launchpad Janitor (janitor) wrote :
Download full text (18.8 KiB)

This bug was fixed in the package linux - 4.15.0-106.107

---------------
linux (4.15.0-106.107) bionic; urgency=medium

  * CVE-2020-0543
    - SAUCE: x86/cpu: Add a steppings field to struct x86_cpu_id
    - SAUCE: x86/cpu: Add 'table' argument to cpu_matches()
    - SAUCE: x86/speculation: Add Special Register Buffer Data Sampling (SRBDS)
      mitigation
    - SAUCE: x86/speculation: Add SRBDS vulnerability and mitigation documentation
    - SAUCE: x86/speculation: Add Ivy Bridge to affected list

linux (4.15.0-103.104) bionic; urgency=medium

  * bionic/linux: 4.15.0-103.104 -proposed tracker (LP: #1881272)

  * "BUG: unable to handle kernel paging request" when testing
    ubuntu_kvm_smoke_test.kvm_smoke_test with B-KVM in proposed (LP: #1881072)
    - KVM: VMX: Explicitly reference RCX as the vmx_vcpu pointer in asm blobs
    - KVM: VMX: Mark RCX, RDX and RSI as clobbered in vmx_vcpu_run()'s asm blob

linux (4.15.0-102.103) bionic; urgency=medium

  * bionic/linux: 4.15.0-102.103 -proposed tracker (LP: #1878856)

  * Packaging resync (LP: #1786013)
    - update dkms package versions

  * debian/scripts/file-downloader does not handle positive failures correctly
    (LP: #1878897)
    - [Packaging] file-downloader not handling positive failures correctly

  * Kernel log flood "ceph: Failed to find inode for 1" (LP: #1875884)
    - ceph: don't check quota for snap inode
    - ceph: quota: cache inode pointer in ceph_snap_realm

  * [UBUNTU 18.04] zpcictl --reset - contribution for kernel (LP: #1870320)
    - s390/pci: Recover handle in clp_set_pci_fn()
    - s390/pci: Fix possible deadlock in recover_store()

  * Bionic update: upstream stable patchset 2020-05-12 (LP: #1878256)
    - drm/edid: Fix off-by-one in DispID DTD pixel clock
    - drm/qxl: qxl_release leak in qxl_draw_dirty_fb()
    - drm/qxl: qxl_release leak in qxl_hw_surface_alloc()
    - drm/qxl: qxl_release use after free
    - btrfs: fix block group leak when removing fails
    - btrfs: fix partial loss of prealloc extent past i_size after fsync
    - mmc: sdhci-xenon: fix annoying 1.8V regulator warning
    - mmc: sdhci-pci: Fix eMMC driver strength for BYT-based controllers
    - ALSA: hda/realtek - Two front mics on a Lenovo ThinkCenter
    - ALSA: hda/hdmi: fix without unlocked before return
    - ALSA: pcm: oss: Place the plugin buffer overflow checks correctly
    - PM: ACPI: Output correct message on target power state
    - PM: hibernate: Freeze kernel threads in software_resume()
    - dm verity fec: fix hash block number in verity_fec_decode
    - RDMA/mlx5: Set GRH fields in query QP on RoCE
    - RDMA/mlx4: Initialize ib_spec on the stack
    - vfio: avoid possible overflow in vfio_iommu_type1_pin_pages
    - vfio/type1: Fix VA->PA translation for PFNMAP VMAs in vaddr_get_pfn()
    - iommu/qcom: Fix local_base status check
    - scsi: target/iblock: fix WRITE SAME zeroing
    - iommu/amd: Fix legacy interrupt remapping for x2APIC-enabled system
    - ALSA: opti9xx: shut up gcc-10 range warning
    - nfs: Fix potential posix_acl refcnt leak in nfs3_set_acl
    - dmaengine: dmatest: Fix iteration non-stop logic
    - selinux: properly handle multiple messages in ...

Changed in linux (Ubuntu Bionic):
status: Fix Committed → Fix Released
Po-Hsu Lin (cypressyew) on 2020-07-03
Changed in linux (Ubuntu):
status: Confirmed → Invalid
To post a comment you must log in.
This report contains Public information  Edit
Everyone can see this information.

Other bug subscribers