linux-kvm: 4.15.0-1033.33 -proposed tracker

Bug #1826343 reported by Stefan Bader on 2019-04-25
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Kernel SRU Workflow
Canonical Kernel Team
Canonical Hardware Certification
Connor Kuehl
Connor Kuehl
Andy Whitcroft
Ubuntu Stable Release Updates Team
Ubuntu Stable Release Updates Team
Po-Hsu Lin
Steve Beattie
Canonical Kernel Team
linux-kvm (Ubuntu)

Bug Description

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:

-- swm properties --
boot-testing-requested: true
phase: Holding before Release
phase-changed: Monday, 13. May 2019 10:12 UTC
proposed-announcement-sent: true
proposed-testing-requested: true

Stefan Bader (smb) on 2019-04-25
Changed in linux-kvm (Ubuntu):
status: New → Invalid
Changed in linux-kvm (Ubuntu Bionic):
importance: Undecided → Medium
tags: added: bionic
tags: added: kernel-release-tracking-bug
tags: added: kernel-release-tracking-bug-live
tags: added: kernel-sru-cycle-2019.04.22-1
Stefan Bader (smb) on 2019-04-25
description: updated
tags: added: kernel-sru-derivative-of-1826358
Changed in kernel-sru-workflow:
status: New → In Progress
importance: Undecided → Medium
description: updated
description: updated
Connor Kuehl (connork) on 2019-04-25
summary: - linux-kvm: <version to be filled> -proposed tracker
+ linux-kvm: 4.15.0-1033.33 -proposed tracker
description: updated
description: updated
description: updated
tags: added: block-proposed-bionic
tags: added: block-proposed
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
Po-Hsu Lin (cypressyew) wrote :

4.15.0-1033.33 - kvm
Regression test CMPL, RTB.

Issue to note in amd64:
  ubuntu_fan_smoke_test - ubuntu_fan_smoke_test failed on 4.4/4.15 kvm kernel (bug 1763323)
  ubuntu_kernel_selftests - test_bpf in net (bug 1812189) psock_tpacket in net failed (bug 1812176) RTNETLINK in net (bug 1812194) global.get_metadata in seccomp (bug 1811057) raw_skew in timer (bug 1811194) user_copy in user (bug 1812198) ftrace (bug 1812318)
  ubuntu_kvm_unit_tests - apic-split (bug 1821390) apic timeouted (bug 1748103) eventinj (bug 1827977) port80 (bug 1748105) pcid (bug 1827979)
vmx (bug 1821394) ept (bug 1824228) vmx_hlt_with_rvi_test (bug 1822308) vmx_apicv_test (bug 1827866) vmx_apic_passthrough_thread (bug 1822309) hyperv_synic (bug 1827980) hyperv_stimer (bug 1827982)
  ubuntu_ltp - fork failed on some test cases due to Resource temporarily unavailable
  ubuntu_ltp_syscalls - acct01 skipped (bug 1824794) inotify08 (bug 1775784) fanotify09 case 2 (bug 1804594) msgstress03 (bug 1797341) msgstress04 (bug 1797348) quotactl01, quotactl02, quotactl03 (bug 1797325) sync_file_range02 (bug 1819116)
  ubuntu_lxc - network issue for lxc-test-no-new-privs (bug 1821152)
  ubuntu_qrt_kernel_security - SCHED_STACK_END_CHECK should be enabled (bug 1812159) LOCK_DOWN_KERNEL should be enabled (bug 1811981)
  ubuntu_quota_smoke_test - failed with KVM kernel (bug 1784535)
  ubuntu_sysdig_smoke_test - Unable to insert sysdig_probe module on B-KVM kernel (bug 1766565)

tags: added: regression-testing-passed
description: updated
description: updated
description: updated
description: updated
Launchpad Janitor (janitor) wrote :
Download full text (12.9 KiB)

This bug was fixed in the package linux-kvm - 4.15.0-1034.34

linux-kvm (4.15.0-1034.34) bionic; urgency=medium

  [ Ubuntu: 4.15.0-50.54 ]

  * CVE-2018-12126 // CVE-2018-12127 // CVE-2018-12130
    - Documentation/l1tf: Fix small spelling typo
    - x86/cpu: Sanitize FAM6_ATOM naming
    - kvm: x86: Report STIBP on GET_SUPPORTED_CPUID
    - locking/atomics, asm-generic: Move some macros from <linux/bitops.h> to a
      new <linux/bits.h> file
    - tools include: Adopt linux/bits.h
    - 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 //
    - cpu/speculation: Add 'mitigations=' cmdline option
    - x86/speculation: Support 'mitigations=' cmdline option
  * Packaging resync (LP: #1786013)
    - [Packaging] resync git-ubuntu-log

  [ Ubuntu: 4.15.0-49.53 ]

  * linux: 4.15.0-49.53 -proposed tracker (LP: #1826358)
  * bionic: fork out linux-snapdragon into its own topic kernel (LP: #1820868)
    - [Packaging] arm64: Drop snapdragon from kernel-versions

linux-kvm (4.15.0-1033.33) bionic; urgency=medium

  * linux-kvm: 4.15.0-1033.33 -proposed tracker (LP: #1826343)

  [ Ubuntu: 4.15.0-49.52 ]

  * linux: 4.15.0-49.52 -proposed tracker (LP: #1826358)
  * Backport support for software count cache flush Spectre v2 mitigation. (CVE)
    (required for POWER9 DD2.3) (LP: #1822870)
    - powerpc/64s: Add support for ori barrier_nospec patching
    - powerpc/64s: Patch barrier_nospec in modules
    - powerpc/64s: Enable barrier_nospec based on firmware settings
    - powerpc: Use barrier_nospec in copy_from_user()
    - powerpc/64: Use barrier_nospec in syscall entry
    - powerpc/64s: Enhance the information in cpu_show_spectre_v1()
    - powerpc/64: Disable the speculation barrier from the command line
    - powerpc/64: Make stf barrier ...

Changed in linux-kvm (Ubuntu Bionic):
status: New → Fix Released
description: updated
Stefan Bader (smb) on 2019-05-15
tags: removed: kernel-sru-derivative-of-1826358
description: updated
tags: removed: kernel-release-tracking-bug-live
Changed in kernel-sru-workflow:
status: In Progress → Invalid
Changed in linux-kvm (Ubuntu Bionic):
status: Fix Released → Invalid
Changed in linux-kvm (Ubuntu Bionic):
status: Invalid → Fix Released
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