linux: 5.0.0-14.15 -proposed tracker

[Stefan Bader]

This bug will contain status and test results related to a kernel source (or snap) as stated in the title.

For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

-- swm properties --
boot-testing-requested: true
bugs-spammed: true
phase: Holding before Release
phase-changed: Monday, 13. May 2019 05:01 UTC
proposed-announcement-sent: true
proposed-testing-requested: true

[Kleber Sacilotto de Souza (kleber-souza)]

Verification tests completed successfully with the Disco kernel in -proposed (https://kernel.ubuntu.com/reports/sru-report.html).

[Taihsiang Ho (tai271828)]

Hardware Certification have begun testing this -proposed kernel.

[Taihsiang Ho (tai271828)]

Hardware Certification have completed testing this -proposed kernel. No regressions were observed, results are available here: http://people.canonical.com/~hwcert/sru-testing/disco/5.0.0-14.15/disco-proposed-published.html

[Po-Hsu Lin (cypressyew)]

5.0.0-14.15 - generic
Regression test CMPL, RTB.

54 / 55 tests were run, missing: ubuntu_ltp
Issue to note in amd64:
  ubuntu_kernel_selftests - rtnetlink.sh in net (bug 1812978) ip_defrag in net (bug 1826848) psock_snd in net (bug 1812618)
  ubuntu_kvm_unit_tests - apic-split timeouted (bug 1821390) apic timeouted (bug 1748103)
  ubuntu_ltp_syscalls - msgstress03 (bug 1797341) sync_file_range02 (bug 1819116)
  xfstests - failed to build on C/D (bug 1802486)

Issue to note in arm64:
  hwclock - issue for HP m400 (bug 1716603)
  ubuntu_bpf - Failed sockmap unexpected timeout on ARM64 (bug 1805806)
  ubuntu_kernel_selftests - cpu-hotplug failed on moonshot (bug 1809701) rtnetlink.sh in net (bug 1812978) ip_defrag in net (bug 1826848) psock_snd in net (bug 1812618)
  ubuntu_kvm_unit_tests - gicv2-mmio-up and gicv2-mmio-3p failed on Moonshot ARM64 (bug 1802492)
  ubuntu_ltp_syscalls - sync_file_range02 (bug 1819116)
  xfstests - failed to build on C/D (bug 1802486)

Issue to note in i386:
  ubuntu_bpf - Some test in test_verifier failed on i386 Bionic (bug 1788578)
  ubuntu_btrfs_kernel_fixes - f88ba6a failed (bug 1828380)
  ubuntu_kernel_selftests - rtnetlink.sh in net (bug 1812978) psock_snd in net (bug 1812618)
  ubuntu_kvm_smoke_test - timed out waiting for dnsmasq lease (bug 1802056)
  ubuntu_kvm_unit_tests - all 29 test failed on i386 (bug 1822235)
  xfstests - failed to build on C/D (bug 1802486)

Issue to note in ppc64le (P8):
  ubuntu_bpf - test_map failed on PowerPC (bug 1802474)
  ubuntu_kernel_selftests - reuseport_bpf_numa in net (bug 1812638) ip_defrag in net (bug 1826848) psock_snd in net (bug 1812618)
  ubuntu_ltp_syscalls - fallocate05 (bug 1783880) sync_file_range02 (bug 1819116)
  xfstests - failed to build on C/D (bug 1802486)

48 / 49 tests were run, missing: xfstests
Issue to note in ppc64le (P9):
  hwclock - hwclock test failed on PowerPC due to 0.x sec difference (bug 1802233)
  ubuntu_bpf - test_map failed on PowerPC (bug 1802474)
  ubuntu_kernel_selftests - reuseport_bpf_numa in net (bug 1812638) psock_snd in net (bug 1812618) dscr_sysfs_test in powerpc for P9 (bug 1813136)
  ubuntu_ltp_syscalls - fallocate05 (bug 1783880) sync_file_range02 (bug 1819116)

47 / 48 tests were run, missing: ubuntu_btrfs_kernel_fixes
Issue to note in s390x (KVM):
  ubuntu_bpf - test_verifier in ubuntu_bpf test failed with 'Failed to load prog' on C/D s390x (bug 1801033)
  ubuntu_bpf_jit - confusing result in D on s390x KVM (bug 1827845)
  ubuntu_kernel_selftests - reuseport_dualstack in net (bug 1812843) test_bpf in net (bug 1827845) rtnetlink.sh in net (bug 1812978) ip_defrag in net (bug 1826848) msg_zerocopy in net (bug 1812620) psock_snd in net (bug 1812618)
  ubuntu_ltp_syscalls - msgstress03 (bug 1797341) sync_file_range02 (bug 1819116)

46 / 48 tests were run, missing: ubuntu_boot, ubuntu_btrfs_kernel_fixes
Issue to note in s390x (Ubuntu on LPAR):
  ubuntu_bpf - test_verifier in ubuntu_bpf test failed with 'Failed to load prog' on C/D s390x (bug 1801033)
  ubuntu_bpf_jit - confusing result in D on s390x KVM (bug 1827845)
  ubuntu_kernel_selftests - reuseport_dualstack in net (bug 18128...

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 5.0.0-15.16

---------------
linux (5.0.0-15.16) disco; urgency=medium

  * CVE-2019-11683
    - udp: fix GRO reception in case of length mismatch
    - udp: fix GRO packet of death

  * CVE-2018-12126 // CVE-2018-12127 // CVE-2018-12130
    - x86/msr-index: Cleanup bit defines
    - x86/speculation: Consolidate CPU whitelists
    - x86/speculation/mds: Add basic bug infrastructure for MDS
    - x86/speculation/mds: Add BUG_MSBDS_ONLY
    - x86/kvm: Expose X86_FEATURE_MD_CLEAR to guests
    - x86/speculation/mds: Add mds_clear_cpu_buffers()
    - x86/speculation/mds: Clear CPU buffers on exit to user
    - x86/kvm/vmx: Add MDS protection when L1D Flush is not active
    - x86/speculation/mds: Conditionally clear CPU buffers on idle entry
    - x86/speculation/mds: Add mitigation control for MDS
    - x86/speculation/mds: Add sysfs reporting for MDS
    - x86/speculation/mds: Add mitigation mode VMWERV
    - Documentation: Move L1TF to separate directory
    - Documentation: Add MDS vulnerability documentation
    - x86/speculation/mds: Add mds=full,nosmt cmdline option
    - x86/speculation: Move arch_smt_update() call to after mitigation decisions
    - x86/speculation/mds: Add SMT warning message
    - x86/speculation/mds: Fix comment
    - x86/speculation/mds: Print SMT vulnerable on MSBDS with mitigations off
    - x86/speculation/mds: Add 'mitigations=' support for MDS

  * CVE-2017-5715 // CVE-2017-5753
    - s390/speculation: Support 'mitigations=' cmdline option

  * CVE-2017-5715 // CVE-2017-5753 // CVE-2017-5754 // CVE-2018-3639
    - powerpc/speculation: Support 'mitigations=' cmdline option

  * CVE-2017-5715 // CVE-2017-5754 // CVE-2018-3620 // CVE-2018-3639 //
    CVE-2018-3646
    - cpu/speculation: Add 'mitigations=' cmdline option
    - x86/speculation: Support 'mitigations=' cmdline option

  * Packaging resync (LP: #1786013)
    - [Packaging] resync git-ubuntu-log

linux (5.0.0-14.15) disco; urgency=medium

  * linux: 5.0.0-14.15 -proposed tracker (LP: #1826150)

  * [SRU] Please sync vbox modules from virtualbox 6.0.6 on next kernel update
    (LP: #1825210)
    - vbox-update: updates for renamed makefiles
    - ubuntu: vbox -- update to 6.0.6-dfsg-1

  * Intel I210 Ethernet card not working after hotplug [8086:1533]
    (LP: #1818490)
    - igb: Fix WARN_ONCE on runtime suspend

  * [regression][snd_hda_codec_realtek] repeating crackling noise after 19.04
    upgrade (LP: #1821663)
    - ALSA: hda - Add two more machines to the power_save_blacklist

  * CVE-2019-9500
    - brcmfmac: assure SSID length from firmware is limited

  * CVE-2019-9503
    - brcmfmac: add subtype check for event handling in data path

  * CVE-2019-3882
    - vfio/type1: Limit DMA mappings per container

  * autofs kernel module missing (LP: #1824333)
    - [Config] Update autofs4 path in inclusion list

  * The Realtek card reader does not enter PCIe 1.1/1.2 (LP: #1825487)
    - misc: rtsx: Enable OCP for rts522a rts524a rts525a rts5260
    - SAUCE: misc: rtsx: Fixed rts5260 power saving parameter and sd glitch

  * headset-mic doesn't work on two Dell laptops. (LP: #1825272)
    - ALSA: hda/realtek - add...