bionic/linux-gke-4.15: 4.15.0-1047.50 -proposed tracker

Bug #1849018 reported by Khaled El Mously on 2019-10-21
12
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Kernel SRU Workflow
Medium
Unassigned
Automated-testing
Medium
Canonical Kernel Team
Certification-testing
Medium
Canonical Hardware Certification
Prepare-package
Medium
Marcelo Cerri
Prepare-package-meta
Medium
Marcelo Cerri
Prepare-package-signed
Medium
Marcelo Cerri
Promote-to-proposed
Medium
Andy Whitcroft
Promote-to-security
Medium
Ubuntu Stable Release Updates Team
Promote-to-updates
Medium
Ubuntu Stable Release Updates Team
Regression-testing
Medium
Canonical Kernel Team
Security-signoff
Medium
Steve Beattie
Verification-testing
Medium
Canonical Kernel Team
linux-gke-4.15 (Ubuntu)
Undecided
Unassigned
Bionic
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
packages:
  main: linux-gke-4.15
  meta: linux-meta-gke-4.15
  signed: linux-signed-gke-4.15
phase: Holding before Promote to Updates
phase-changed: Monday, 11. November 2019 18:42 UTC
proposed-announcement-sent: true
proposed-testing-requested: true
trackers:
  bionic/linux-gke-4.15/gke-kernel: bug 1849017
variant: debs

tags: added: bionic kernel-release-tracking-bug
Changed in linux-gke-4.15 (Ubuntu Bionic):
status: New → Confirmed
Changed in linux-gke-4.15 (Ubuntu):
status: New → Invalid
Changed in linux-gke-4.15 (Ubuntu Bionic):
importance: Undecided → Medium
tags: added: kernel-release-tracking-bug-live
description: updated
tags: added: kernel-sru-cycle-2019.10.21-1
description: updated
tags: added: kernel-sru-derivative-of-1849035
Changed in kernel-sru-workflow:
status: New → In Progress
importance: Undecided → Medium
summary: - linux-gke-4.15: <version to be filled> -proposed tracker
+ bionic/linux-gke-4.15: <version to be filled> -proposed tracker
description: updated
description: updated
Marcelo Cerri (mhcerri) on 2019-10-23
summary: - bionic/linux-gke-4.15: <version to be filled> -proposed tracker
+ bionic/linux-gke-4.15: 4.15.0-1047.50 -proposed tracker
description: updated
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
description: updated
description: updated
description: updated
Andy Whitcroft (apw) on 2019-10-27
description: updated
tags: added: kernel-sru-derivative-of-1849855
removed: kernel-sru-derivative-of-1849035
Sean Feole (sfeole) on 2019-10-30
tags: added: regression-testing-passed
description: updated
description: updated
description: updated
description: updated
description: updated
Launchpad Janitor (janitor) wrote :
Download full text (24.2 KiB)

This bug was fixed in the package linux-gke-4.15 - 4.15.0-1048.51

---------------
linux-gke-4.15 (4.15.0-1048.51) bionic; urgency=medium

  * CVE-2019-11135
    - [Config] gke-4.15: Disable TSX by default when possible

  [ Ubuntu: 4.15.0-69.78 ]

  * KVM NULL pointer deref (LP: #1851205)
    - KVM: nVMX: handle page fault in vmread fix
  * CVE-2018-12207
    - KVM: MMU: drop vcpu param in gpte_access
    - kvm: Convert kvm_lock to a mutex
    - kvm: x86: Do not release the page inside mmu_set_spte()
    - KVM: x86: make FNAME(fetch) and __direct_map more similar
    - KVM: x86: remove now unneeded hugepage gfn adjustment
    - KVM: x86: change kvm_mmu_page_get_gfn BUG_ON to WARN_ON
    - KVM: x86: add tracepoints around __direct_map and FNAME(fetch)
    - kvm: x86, powerpc: do not allow clearing largepages debugfs entry
    - SAUCE: KVM: vmx, svm: always run with EFER.NXE=1 when shadow paging is
      active
    - SAUCE: x86: Add ITLB_MULTIHIT bug infrastructure
    - SAUCE: kvm: mmu: ITLB_MULTIHIT mitigation
    - SAUCE: kvm: Add helper function for creating VM worker threads
    - SAUCE: kvm: x86: mmu: Recovery of shattered NX large pages
    - SAUCE: cpu/speculation: Uninline and export CPU mitigations helpers
    - SAUCE: kvm: x86: mmu: Apply global mitigations knob to ITLB_MULTIHIT
  * CVE-2019-11135
    - KVM: x86: use Intel speculation bugs and features as derived in generic x86
      code
    - x86/msr: Add the IA32_TSX_CTRL MSR
    - x86/cpu: Add a helper function x86_read_arch_cap_msr()
    - x86/cpu: Add a "tsx=" cmdline option with TSX disabled by default
    - x86/speculation/taa: Add mitigation for TSX Async Abort
    - x86/speculation/taa: Add sysfs reporting for TSX Async Abort
    - kvm/x86: Export MDS_NO=0 to guests when TSX is enabled
    - x86/tsx: Add "auto" option to the tsx= cmdline parameter
    - x86/speculation/taa: Add documentation for TSX Async Abort
    - x86/tsx: Add config options to set tsx=on|off|auto
    - SAUCE: x86/speculation/taa: Call tsx_init()
    - SAUCE: x86/cpu: Include cpu header from bugs.c
    - [Config] Disable TSX by default when possible
  * CVE-2019-0154
    - SAUCE: drm/i915: Lower RM timeout to avoid DSI hard hangs
    - SAUCE: drm/i915/gen8+: Add RC6 CTX corruption WA
  * CVE-2019-0155
    - drm/i915/gtt: Add read only pages to gen8_pte_encode
    - drm/i915/gtt: Read-only pages for insert_entries on bdw+
    - drm/i915/gtt: Disable read-only support under GVT
    - drm/i915: Prevent writing into a read-only object via a GGTT mmap
    - drm/i915/cmdparser: Check reg_table_count before derefencing.
    - drm/i915/cmdparser: Do not check past the cmd length.
    - drm/i915: Silence smatch for cmdparser
    - drm/i915: Move engine->needs_cmd_parser to engine->flags
    - SAUCE: drm/i915: Rename gen7 cmdparser tables
    - SAUCE: drm/i915: Disable Secure Batches for gen6+
    - SAUCE: drm/i915: Remove Master tables from cmdparser
    - SAUCE: drm/i915: Add support for mandatory cmdparsing
    - SAUCE: drm/i915: Support ro ppgtt mapped cmdparser shadow buffers
    - SAUCE: drm/i915: Allow parsing of unsized batches
    - SAUCE: drm/i915: Add gen9 BCS cmdparsing
    - SAUCE: drm/i915/cmdparser...

Changed in linux-gke-4.15 (Ubuntu Bionic):
status: Confirmed → Fix Released
Andy Whitcroft (apw) on 2019-11-14
tags: removed: kernel-sru-derivative-of-1849855
description: updated
tags: removed: kernel-release-tracking-bug-live
Changed in kernel-sru-workflow:
status: In Progress → Invalid
Changed in linux-gke-4.15 (Ubuntu Bionic):
status: Fix Released → Invalid
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