This bug was fixed in the package linux - 4.13.0-31.34
---------------
linux (4.13.0-31.34) artful; urgency=low
* linux: 4.13.0-31.34 -proposed tracker (LP: #1744294)
[ Stefan Bader ]
* CVE-2017-5715 // CVE-2017-5753
- SAUCE: s390: improve cpu alternative handling for gmb and nobp
- SAUCE: s390: print messages for gmb and nobp
- [Config] KERNEL_NOBP=y
linux (4.13.0-30.33) artful; urgency=low
* linux: 4.13.0-30.33 -proposed tracker (LP: #1743412)
* Do not duplicate changelog entries assigned to more than one bug or CVE
(LP: #1743383)
- [Packaging] git-ubuntu-log -- handle multiple bugs/cves better
* Unable to handle kernel NULL pointer dereference at isci_task_abort_task
(LP: #1726519)
- Revert "scsi: libsas: allow async aborts"
* CVE-2017-5715 // CVE-2017-5753
- SAUCE: x86/microcode: Extend post microcode reload to support IBPB feature
-- repair missmerge
- Revert "x86/svm: Add code to clear registers on VM exit"
- kvm: vmx: Scrub hardware GPRs at VM-exit
linux (4.13.0-29.32) artful; urgency=low
* linux: 4.13.0-29.32 -proposed tracker (LP: #1742722)
* CVE-2017-5754
- Revert "x86/cpu: Implement CPU vulnerabilites sysfs functions"
- Revert "sysfs/cpu: Fix typos in vulnerability documentation"
- Revert "sysfs/cpu: Add vulnerability folder"
- Revert "UBUNTU: [Config] updateconfigs to enable
GENERIC_CPU_VULNERABILITIES"
linux (4.13.0-28.31) artful; urgency=low
* CVE-2017-5753
- SAUCE: x86/kvm: Fix stuff_RSB() for 32-bit
* CVE-2017-5715
- SAUCE: x86/kvm: Fix stuff_RSB() for 32-bit
linux (4.13.0-27.30) artful; urgency=low
[ Andy Whitcroft ]
* CVE-2017-5753
- locking/barriers: introduce new memory barrier gmb()
- bpf: prevent speculative execution in eBPF interpreter
- x86, bpf, jit: prevent speculative execution when JIT is enabled
- uvcvideo: prevent speculative execution
- carl9170: prevent speculative execution
- p54: prevent speculative execution
- qla2xxx: prevent speculative execution
- cw1200: prevent speculative execution
- Thermal/int340x: prevent speculative execution
- userns: prevent speculative execution
- ipv6: prevent speculative execution
- fs: prevent speculative execution
- net: mpls: prevent speculative execution
- udf: prevent speculative execution
- x86/feature: Enable the x86 feature to control Speculation
- x86/feature: Report presence of IBPB and IBRS control
- x86/enter: MACROS to set/clear IBRS and set IBPB
- x86/enter: Use IBRS on syscall and interrupts
- x86/idle: Disable IBRS entering idle and enable it on wakeup
- x86/idle: Disable IBRS when offlining cpu and re-enable on wakeup
- x86/mm: Set IBPB upon context switch
- x86/mm: Only set IBPB when the new thread cannot ptrace current thread
- x86/entry: Stuff RSB for entry to kernel for non-SMEP platform
- x86/kvm: add MSR_IA32_SPEC_CTRL and MSR_IA32_PRED_CMD to kvm
- x86/kvm: Set IBPB when switching VM
- x86/kvm: Toggle IBRS on VM entry and exit
- x86/kvm: Pad RSB on VM transition
- x86/spec_ctrl: Add sysctl knobs to enable/disable SPEC_CTRL feature
- x86/spec_ctrl: Add lock to serialize changes to ibrs and ibpb control
- x86/syscall: Clear unused extra registers on syscall entrance
- x86/syscall: Clear unused extra registers on 32-bit compatible syscall
entrance
- x86/entry: Use retpoline for syscall's indirect calls
- x86/cpu/AMD: Add speculative control support for AMD
- x86/microcode: Extend post microcode reload to support IBPB feature
- KVM: SVM: Do not intercept new speculative control MSRs
- x86/svm: Set IBRS value on VM entry and exit
- x86/svm: Set IBPB when running a different VCPU
- KVM: x86: Add speculative control CPUID support for guests
- x86/svm: Add code to clobber the RSB on VM exit
- x86/svm: Add code to clear registers on VM exit
- x86/cpu/AMD: Remove now unused definition of MFENCE_RDTSC feature
- powerpc: add gmb barrier
- s390/spinlock: add gmb memory barrier
- x86/microcode/AMD: Add support for fam17h microcode loading
* CVE-2017-5715
- locking/barriers: introduce new memory barrier gmb()
- bpf: prevent speculative execution in eBPF interpreter
- x86, bpf, jit: prevent speculative execution when JIT is enabled
- uvcvideo: prevent speculative execution
- carl9170: prevent speculative execution
- p54: prevent speculative execution
- qla2xxx: prevent speculative execution
- cw1200: prevent speculative execution
- Thermal/int340x: prevent speculative execution
- userns: prevent speculative execution
- ipv6: prevent speculative execution
- fs: prevent speculative execution
- net: mpls: prevent speculative execution
- udf: prevent speculative execution
- x86/feature: Enable the x86 feature to control Speculation
- x86/feature: Report presence of IBPB and IBRS control
- x86/enter: MACROS to set/clear IBRS and set IBPB
- x86/enter: Use IBRS on syscall and interrupts
- x86/idle: Disable IBRS entering idle and enable it on wakeup
- x86/idle: Disable IBRS when offlining cpu and re-enable on wakeup
- x86/mm: Set IBPB upon context switch
- x86/mm: Only set IBPB when the new thread cannot ptrace current thread
- x86/entry: Stuff RSB for entry to kernel for non-SMEP platform
- x86/kvm: add MSR_IA32_SPEC_CTRL and MSR_IA32_PRED_CMD to kvm
- x86/kvm: Set IBPB when switching VM
- x86/kvm: Toggle IBRS on VM entry and exit
- x86/kvm: Pad RSB on VM transition
- x86/spec_ctrl: Add sysctl knobs to enable/disable SPEC_CTRL feature
- x86/spec_ctrl: Add lock to serialize changes to ibrs and ibpb control
- x86/syscall: Clear unused extra registers on syscall entrance
- x86/syscall: Clear unused extra registers on 32-bit compatible syscall
entrance
- x86/entry: Use retpoline for syscall's indirect calls
- x86/cpu/AMD: Add speculative control support for AMD
- x86/microcode: Extend post microcode reload to support IBPB feature
- KVM: SVM: Do not intercept new speculative control MSRs
- x86/svm: Set IBRS value on VM entry and exit
- x86/svm: Set IBPB when running a different VCPU
- KVM: x86: Add speculative control CPUID support for guests
- x86/svm: Add code to clobber the RSB on VM exit
- x86/svm: Add code to clear registers on VM exit
- x86/cpu/AMD: Remove now unused definition of MFENCE_RDTSC feature
- powerpc: add gmb barrier
- s390/spinlock: add gmb memory barrier
- x86/microcode/AMD: Add support for fam17h microcode loading
* CVE-2017-5754
- x86/pti: Enable PTI by default
- x86/pti: Make sure the user/kernel PTEs match
- x86/dumpstack: Fix partial register dumps
- x86/dumpstack: Print registers for first stack frame
- x86/process: Define cpu_tss_rw in same section as declaration
- x86/mm: Set MODULES_END to 0xffffffffff000000
- x86/mm: Map cpu_entry_area at the same place on 4/5 level
- x86/kaslr: Fix the vaddr_end mess
- x86/events/intel/ds: Use the proper cache flush method for mapping ds
buffers
- x86/tlb: Drop the _GPL from the cpu_tlbstate export
- x86/alternatives: Add missing '\n' at end of ALTERNATIVE inline asm
- x86/pti: Rename BUG_CPU_INSECURE to BUG_CPU_MELTDOWN
- x86/pti: Unbreak EFI old_memmap
- x86/Documentation: Add PTI description
- x86/cpufeatures: Add X86_BUG_SPECTRE_V[12]
- sysfs/cpu: Add vulnerability folder
- x86/cpu: Implement CPU vulnerabilites sysfs functions
- x86/tboot: Unbreak tboot with PTI enabled
- x86/mm/pti: Remove dead logic in pti_user_pagetable_walk*()
- x86/cpu/AMD: Make LFENCE a serializing instruction
- x86/cpu/AMD: Use LFENCE_RDTSC in preference to MFENCE_RDTSC
- sysfs/cpu: Fix typos in vulnerability documentation
- x86/alternatives: Fix optimize_nops() checking
- x86/pti: Make unpoison of pgd for trusted boot work for real
- s390: introduce CPU alternatives
- s390: add ppa to kernel entry / exit
- SAUCE: powerpc: Secure memory rfi flush
- SAUCE: rfi-flush: Make DEBUG_RFI a CONFIG option
- SAUCE: rfi-flush: Add HRFI_TO_UNKNOWN and use it in denorm
- SAUCE: rfi-flush: kvmppc_skip_(H)interrupt returns to host kernel
- SAUCE: KVM: Revert the implementation of H_GET_CPU_CHARACTERISTICS
- SAUCE: rfi-flush: Implement congruence-first fallback flush
- SAUCE: rfi-flush: Make l1d_flush_type bit flags
- SAUCE: rfi-flush: Push the instruction selection down to the patching
routine
- SAUCE: rfi-flush: Expand the RFI section to two nop slots
- SAUCE: rfi-flush: Support more than one flush type at once
- SAUCE: rfi-flush: Allow HV to advertise multiple flush types
- SAUCE: rfi-flush: Add speculation barrier before ori 30,30,0 flush
- SAUCE: rfi-flush: Add barriers to the fallback L1D flushing
- SAUCE: rfi-flush: Rework powernv logic to be more cautious
- SAUCE: rfi-flush: Rework pseries logic to be more cautious
- SAUCE: rfi-flush: Put the fallback flushes in the real trampoline section
- SAUCE: rfi-flush: Fix the fallback flush to actually activate
- SAUCE: rfi-flush: Fix HRFI_TO_UNKNOWN
- SAUCE: rfi-flush: Refactor the macros so the nops are defined once
- SAUCE: rfi-flush: Add no_rfi_flush and nopti comandline options
- SAUCE: rfi-flush: Use rfi-flush in printks
- SAUCE: rfi-flush: Fallback flush add load dependency
- SAUCE: rfi-flush: Fix the 32-bit KVM build
- SAUCE: rfi-flush: Fix some RFI conversions in the KVM code
- SAUCE: rfi-flush: Make the fallback robust against memory corruption
- [Config] Disable CONFIG_PPC_DEBUG_RFI
- [Config] updateconfigs to enable GENERIC_CPU_VULNERABILITIES
* powerpc: flush L1D on return to use (LP: #1742772)
- SAUCE: powerpc: Secure memory rfi flush
- SAUCE: rfi-flush: Make DEBUG_RFI a CONFIG option
- SAUCE: rfi-flush: Add HRFI_TO_UNKNOWN and use it in denorm
- SAUCE: rfi-flush: kvmppc_skip_(H)interrupt returns to host kernel
- SAUCE: KVM: Revert the implementation of H_GET_CPU_CHARACTERISTICS
- SAUCE: rfi-flush: Implement congruence-first fallback flush
- SAUCE: rfi-flush: Make l1d_flush_type bit flags
- SAUCE: rfi-flush: Push the instruction selection down to the patching
routine
- SAUCE: rfi-flush: Expand the RFI section to two nop slots
- SAUCE: rfi-flush: Support more than one flush type at once
- SAUCE: rfi-flush: Allow HV to advertise multiple flush types
- SAUCE: rfi-flush: Add speculation barrier before ori 30,30,0 flush
- SAUCE: rfi-flush: Add barriers to the fallback L1D flushing
- SAUCE: rfi-flush: Rework powernv logic to be more cautious
- SAUCE: rfi-flush: Rework pseries logic to be more cautious
- SAUCE: rfi-flush: Put the fallback flushes in the real trampoline section
- SAUCE: rfi-flush: Fix the fallback flush to actually activate
- SAUCE: rfi-flush: Fix HRFI_TO_UNKNOWN
- SAUCE: rfi-flush: Refactor the macros so the nops are defined once
- SAUCE: rfi-flush: Add no_rfi_flush and nopti comandline options
- SAUCE: rfi-flush: Use rfi-flush in printks
- SAUCE: rfi-flush: Fallback flush add load dependency
- SAUCE: rfi-flush: Fix the 32-bit KVM build
- SAUCE: rfi-flush: Fix some RFI conversions in the KVM code
- SAUCE: rfi-flush: Make the fallback robust against memory corruption
- [Config] Disable CONFIG_PPC_DEBUG_RFI
* s390: add ppa to kernel entry/exit (LP: #1742771)
- s390: introduce CPU alternatives
- s390: add ppa to kernel entry / exit
-- Marcelo Henrique Cerri <marcelo.ce...@canonical.com> Fri, 19 Jan
2018 09:56:09 -0200
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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1726519
Title:
Unable to handle kernel NULL pointer dereference at
isci_task_abort_task
Status in linux package in Ubuntu:
Fix Committed
Status in linux source package in Artful:
Fix Released
Status in linux source package in Bionic:
Fix Committed
Bug description:
So I just upgrade from zesty zapus to artful aardvark. At boot, right
after I enter my drive encryption password, it kernel panics with the
above message.
It doesn't even get far enough along in the boot process for syslog to
log this panic, so the only info I have is a photo of the panic.
In short, I can't boot using the latest artful aardvark kernel, and I
have to boot with the latest zesty zapus kernel.
:~$ lsb_release -rd
Description: Ubuntu 17.10
Release: 17.10
linux-image-4.13.0-16-generic
I expect this isn't normal and I should be able to boot with the new
kernel, which I can't.
ProblemType: Bug
DistroRelease: Ubuntu 17.10
Package: linux-image-4.13.0-16-generic 4.13.0-16.19
ProcVersionSignature: Ubuntu 4.10.0-37.41-generic 4.10.17
Uname: Linux 4.10.0-37-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.7-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: lost 2071 F.... pulseaudio
/dev/snd/controlC2: lost 2071 F.... pulseaudio
/dev/snd/controlC0: lost 2071 F.... pulseaudio
CurrentDesktop: XFCE
Date: Mon Oct 23 12:52:20 2017
HibernationDevice: RESUME=UUID=cf59c168-54d0-45b9-b633-240bd76bbaa6
InstallationDate: Installed on 2016-11-01 (355 days ago)
InstallationMedia: Xubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64
(20160719)
MachineType: LENOVO 11361Q0
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.10.0-37-generic
root=/dev/mapper/xubuntu--vg-root ro quiet
RelatedPackageVersions:
linux-restricted-modules-4.10.0-37-generic N/A
linux-backports-modules-4.10.0-37-generic N/A
linux-firmware 1.169
RfKill:
SourcePackage: linux
UpgradeStatus: Upgraded to artful on 2017-10-23 (0 days ago)
dmi.bios.date: 09/29/2016
dmi.bios.vendor: LENOVO
dmi.bios.version: A3KT57AUS
dmi.board.name: LENOVO
dmi.board.vendor: LENOVO
dmi.board.version: NO DPK
dmi.chassis.asset.tag: 573921
dmi.chassis.type: 7
dmi.chassis.vendor: LENOVO
dmi.chassis.version: NONE
dmi.modalias:
dmi:bvnLENOVO:bvrA3KT57AUS:bd09/29/2016:svnLENOVO:pn11361Q0:pvrThinkStationC30:rvnLENOVO:rnLENOVO:rvrNODPK:cvnLENOVO:ct7:cvrNONE:
dmi.product.name: 11361Q0
dmi.product.version: ThinkStation C30
dmi.sys.vendor: LENOVO
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