xenial/linux-azure: 4.15.0-1089.99~16.04.1 -proposed tracker

Bug #1878840 reported by Kleber Sacilotto de Souza
12
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Kernel SRU Workflow
Fix Released
Medium
Unassigned
Automated-testing
Fix Released
Medium
Canonical Kernel Team
Certification-testing
Invalid
Medium
Unassigned
Prepare-package
Fix Released
Medium
Marcelo Cerri
Prepare-package-meta
Fix Released
Medium
Marcelo Cerri
Prepare-package-signed
Fix Released
Medium
Marcelo Cerri
Promote-to-proposed
Fix Released
Medium
Andy Whitcroft
Promote-to-security
Fix Released
Medium
Ubuntu Stable Release Updates Team
Promote-to-updates
Fix Released
Medium
Ubuntu Stable Release Updates Team
Regression-testing
Fix Released
Medium
Canonical Kernel Team
Security-signoff
Fix Released
Medium
Steve Beattie
Stakeholder-signoff
Fix Released
Medium
linux-azure stakeholder signoff
Verification-testing
Fix Released
Medium
Canonical Kernel Team
linux-azure (Ubuntu)
Xenial
Fix Released
Medium
Unassigned

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:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

-- swm properties --
boot-testing-requested: true
kernel-stable-master-bug: 1878842
packages:
  main: linux-azure
  meta: linux-meta-azure
  signed: linux-signed-azure
phase: Complete
phase-changed: Wednesday, 10. June 2020 05:03 UTC
proposed-announcement-sent: true
proposed-testing-requested: true
reason: {}
trackers:
  xenial/linux-azure/azure-kernel: bug 1878839
variant: debs
versions:
  main: 4.15.0-1089.99~16.04.1
  meta: 4.15.0.1089.84
  signed: 4.15.0-1089.99~16.04.1

CVE References

tags: added: kernel-release-tracking-bug-live
description: updated
tags: added: kernel-sru-cycle-2020.05.18-1
description: updated
tags: added: kernel-sru-backport-of-1878842
Changed in kernel-sru-workflow:
status: New → Confirmed
importance: Undecided → Medium
Changed in linux-azure (Ubuntu Xenial):
importance: Undecided → Medium
Changed in kernel-sru-workflow:
status: Confirmed → In Progress
description: updated
description: updated
Marcelo Cerri (mhcerri)
summary: - xenial/linux-azure: <version to be filled> -proposed tracker
+ xenial/linux-azure: 4.15.0-1084.94~16.04.1 -proposed tracker
description: updated
description: updated
description: updated
description: updated
description: updated
tags: added: block-proposed-xenial
tags: added: block-proposed
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
Andy Whitcroft (apw)
Changed in linux-azure (Ubuntu Xenial):
status: New → Confirmed
description: updated
description: updated
description: updated
description: updated
description: updated
Sean Feole (sfeole)
tags: added: regression-testing-passed
description: updated
description: updated
Revision history for this message
Launchpad Janitor (janitor) wrote : Re: xenial/linux-azure: 4.15.0-1084.94~16.04.1 -proposed tracker
Download full text (21.9 KiB)

This bug was fixed in the package linux-azure - 4.15.0-1089.99~16.04.1

---------------
linux-azure (4.15.0-1089.99~16.04.1) xenial; urgency=medium

  [ Ubuntu: 4.15.0-1089.99 ]

  * 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
  * 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-azure (4.15.0-1084.94~16.04.1) xenial; urgency=medium

  * xenial/linux-azure: 4.15.0-1084.94~16.04.1 -proposed tracker (LP: #1878840)

  [ Ubuntu: 4.15.0-1084.94 ]

  * bionic/linux-azure-4.15: 4.15.0-1084.94 -proposed tracker (LP: #1878842)
  * Add support for Ambiq micro AM1805 RTC chip (LP: #1876667)
    - SAUCE: rtc: add am-1805 RTC driver
  * linux-azure: Enable FSGSBASE instructions to support SGX (LP: #1877425)
    - x86/entry: Add some paranoid entry/exit CR3 handling comments
    - x86/entry/64: Further improve paranoid_entry comments
    - x86/fsgsbase/64: Introduce FS/GS base helper functions
    - x86/fsgsbase/64: Make ptrace use the new FS/GS base helpers
    - x86/fsgsbase/64: Factor out FS/GS segment loading from __switch_to()
    - x86/segments/64: Rename the GDT PER_CPU entry to CPU_NUMBER
    - x86/vdso: Introduce helper functions for CPU and node number
    - x86/vdso: Initialize the CPU/node NR segment descriptor earlier
    - x86/segments: Introduce the 'CPUNODE' naming to better document the segment
      limit CPU/node NR trick
    - x86/fsgsbase/64: Clean up various details
    - x86/fsgsbase/64: Fix the base write helper functions
    - selftests/x86/fsgsbase: Test ptracer-induced GSBASE write
    - selftests/x86/fsgsbase: Test RD/WRGSBASE
    - selftests/x86/fsgsbase: Test ptracer-induced GSBASE write with FSGSBASE
    - selftests/x86/fsgsbase: Fix some test case bugs
    - Revert "x86/ptrace: Prevent ptrace from clearing the FS/GS selector" and fix
      the test
    - SAUCE: x86/ptrace: Prevent ptrace from clearing the FS/GS selector
    - SAUCE: selftests/x86/fsgsbase: Test GS selector on ptracer-induced GS base
      write
    - SAUCE: x86/cpu: Add 'unsafe_fsgsbase' to enable CR4.FSGSBASE
    - SAUCE: x86/entry/64: Clean up paranoid exit
    - SAUCE: x86/entry/64: Switch CR3 before SWAPGS in paranoid entry
    - SAUCE: x86/entry/64: Introduce the FIND_PERCPU_BASE macro
    - SAUCE: x86/entry/64: Handle FSGSBASE enabled paranoid entry/exit
    - SAUCE: x86/fsgsbase/64: Add intrinsics for FSGSBASE instructions
    - SAUCE: x86/fsgsbase/64: Enable FSGSBASE instructions in helper functions
    - SAUCE: x86/fsgsbase/64: Use FSGSBASE in switch_to() if available
    - SAUCE: x86/fsgsbase/64: Use FSGS...

Changed in linux-azure (Ubuntu Xenial):
status: Confirmed → Fix Released
Andy Whitcroft (apw)
summary: - xenial/linux-azure: 4.15.0-1084.94~16.04.1 -proposed tracker
+ xenial/linux-azure: 4.15.0-1089.99~16.04.1 -proposed tracker
description: updated
description: updated
description: updated
tags: removed: block-proposed-xenial
tags: removed: block-proposed
description: updated
Revision history for this message
Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote : Workflow done!

All tasks have been completed and the bug is being set to Fix Released

Changed in kernel-sru-workflow:
status: In Progress → Fix Released
Andy Whitcroft (apw)
tags: removed: kernel-release-tracking-bug-live
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