This bug was fixed in the package linux-aws - 4.4.0-1009.9
---------------
linux-aws (4.4.0-1009.9) trusty; urgency=low
* linux-aws: 4.4.0-1009.9 -proposed tracker (LP: #1741644)
[ Ubuntu: 4.4.0-107.130 ]
* linux: 4.4.0-107.130 -proposed tracker (LP: #1741643)
* CVE-2017-5754
- Revert "UBUNTU: SAUCE: arch/x86/entry/vdso: temporarily disable vdso"
- KPTI: Report when enabled
- x86, vdso, pvclock: Simplify and speed up the vdso pvclock reader
- x86/vdso: Get pvclock data from the vvar VMA instead of the fixmap
- x86/kasan: Clear kasan_zero_page after TLB flush
- kaiser: Set _PAGE_NX only if supported
[ Ubuntu: 4.4.0-106.129 ]
* linux: 4.4.0-106.129 -proposed tracker (LP: #1741528)
* CVE-2017-5754
- KAISER: Kernel Address Isolation
- kaiser: merged update
- kaiser: do not set _PAGE_NX on pgd_none
- kaiser: stack map PAGE_SIZE at THREAD_SIZE-PAGE_SIZE
- kaiser: fix build and FIXME in alloc_ldt_struct()
- kaiser: KAISER depends on SMP
- kaiser: fix regs to do_nmi() ifndef CONFIG_KAISER
- kaiser: fix perf crashes
- kaiser: ENOMEM if kaiser_pagetable_walk() NULL
- kaiser: tidied up asm/kaiser.h somewhat
- kaiser: tidied up kaiser_add/remove_mapping slightly
- kaiser: kaiser_remove_mapping() move along the pgd
- kaiser: cleanups while trying for gold link
- kaiser: name that 0x1000 KAISER_SHADOW_PGD_OFFSET
- kaiser: delete KAISER_REAL_SWITCH option
- kaiser: vmstat show NR_KAISERTABLE as nr_overhead
- x86/mm: Enable CR4.PCIDE on supported systems
- x86/mm: Build arch/x86/mm/tlb.c even on !SMP
- x86/mm, sched/core: Uninline switch_mm()
- x86/mm: Add INVPCID helpers
- x86/mm: If INVPCID is available, use it to flush global mappings
- kaiser: enhanced by kernel and user PCIDs
- kaiser: load_new_mm_cr3() let SWITCH_USER_CR3 flush user
- kaiser: PCID 0 for kernel and 128 for user
- kaiser: x86_cr3_pcid_noflush and x86_cr3_pcid_user
- kaiser: paranoid_entry pass cr3 need to paranoid_exit
- kaiser: _pgd_alloc() without __GFP_REPEAT to avoid stalls
- kaiser: fix unlikely error in alloc_ldt_struct()
- kaiser: add "nokaiser" boot option, using ALTERNATIVE
- x86/kaiser: Rename and simplify X86_FEATURE_KAISER handling
- x86/boot: Add early cmdline parsing for options with arguments
- x86/kaiser: Check boottime cmdline params
- kaiser: use ALTERNATIVE instead of x86_cr3_pcid_noflush
- kaiser: drop is_atomic arg to kaiser_pagetable_walk()
- kaiser: asm/tlbflush.h handle noPGE at lower level
- kaiser: kaiser_flush_tlb_on_return_to_user() check PCID
- x86/paravirt: Dont patch flush_tlb_single
- x86/kaiser: Reenable PARAVIRT
- kaiser: disabled on Xen PV
- x86/kaiser: Move feature detection up
- kvm: x86: fix RSM when PCID is non-zero
- SAUCE: arch/x86/entry/vdso: temporarily disable vdso
- [Config]: CONFIG_KAISER=y
-- Kamal Mostafa <ka...@canonical.com> Sat, 06 Jan 2018 10:25:44 -0800
** Changed in: linux-aws (Ubuntu Trusty)
Status: Confirmed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-5754
** Changed in: linux-aws (Ubuntu Trusty)
Status: Confirmed => Fix Released
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https://bugs.launchpad.net/bugs/1741644
Title:
linux-aws: 4.4.0-1009.9 -proposed tracker
Status in Kernel SRU Workflow:
In Progress
Status in Kernel SRU Workflow automated-testing series:
Invalid
Status in Kernel SRU Workflow certification-testing series:
Invalid
Status in Kernel SRU Workflow prepare-package series:
Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
Fix Released
Status in Kernel SRU Workflow promote-to-security series:
Fix Committed
Status in Kernel SRU Workflow promote-to-updates series:
Fix Committed
Status in Kernel SRU Workflow regression-testing series:
Invalid
Status in Kernel SRU Workflow security-signoff series:
Fix Released
Status in Kernel SRU Workflow upload-to-ppa series:
New
Status in Kernel SRU Workflow verification-testing series:
Invalid
Status in linux-aws package in Ubuntu:
Invalid
Status in linux-aws source package in Trusty:
Fix Released
Bug description:
This bug is for tracking the <version to be filled> upload package.
This bug will contain status and testing results related to that
upload.
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: 1741727
phase: Promoted to proposed
proposed-announcement-sent: true
proposed-testing-requested: true
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