[ubuntu/xenial-proposed] linux-raspi2 4.4.0-1083.91 (Accepted)
Łukasz Zemczak
lukasz.zemczak at canonical.com
Thu Feb 8 16:45:44 UTC 2018
linux-raspi2 (4.4.0-1083.91) xenial; urgency=low
* linux-raspi2: 4.4.0-1083.91 -proposed tracker (LP: #1746941)
[ Ubuntu: 4.4.0-113.136 ]
* linux: 4.4.0-113.136 -proposed tracker (LP: #1746936)
* Missing install-time driver for QLogic QED 25/40/100Gb Ethernet NIC
(LP: #1743638)
- [d-i] Add qede to nic-modules udeb
* CVE-2017-5753 (Spectre v1 Intel)
- x86/cpu/AMD: Make the LFENCE instruction serialized
- x86/cpu/AMD: Remove now unused definition of MFENCE_RDTSC feature
- SAUCE: reinstate MFENCE_RDTSC feature definition
- locking/barriers: introduce new observable speculation barrier
- bpf: prevent speculative execution in eBPF interpreter
- x86, bpf, jit: prevent speculative execution when JIT is enabled
- SAUCE: FIX: x86, bpf, jit: prevent speculative execution when JIT is enabled
- carl9170: prevent speculative execution
- qla2xxx: prevent speculative execution
- Thermal/int340x: prevent speculative execution
- ipv4: prevent speculative execution
- ipv6: prevent speculative execution
- fs: prevent speculative execution
- net: mpls: prevent speculative execution
- udf: prevent speculative execution
- userns: prevent speculative execution
- SAUCE: claim mitigation via observable speculation barrier
- SAUCE: powerpc: add osb barrier
- SAUCE: s390/spinlock: add osb memory barrier
- SAUCE: arm64: no osb() implementation yet
- SAUCE: arm: no osb() implementation yet
* CVE-2017-5715 (Spectre v2 retpoline)
- x86/cpuid: Provide get_scattered_cpuid_leaf()
- x86/cpu: Factor out application of forced CPU caps
- x86/cpufeatures: Make CPU bugs sticky
- x86/cpufeatures: Add X86_BUG_CPU_INSECURE
- x86/cpu, x86/pti: Do not enable PTI on AMD processors
- x86/pti: Rename BUG_CPU_INSECURE to BUG_CPU_MELTDOWN
- x86/cpufeatures: Add X86_BUG_SPECTRE_V[12]
- x86/cpu: Merge bugs.c and bugs_64.c
- sysfs/cpu: Add vulnerability folder
- x86/cpu: Implement CPU vulnerabilites sysfs functions
- x86/alternatives: Add missing '\n' at end of ALTERNATIVE inline asm
- x86/mm/32: Move setup_clear_cpu_cap(X86_FEATURE_PCID) earlier
- x86/asm: Use register variable to get stack pointer value
- x86/kbuild: enable modversions for symbols exported from asm
- x86/asm: Make asm/alternative.h safe from assembly
- EXPORT_SYMBOL() for asm
- kconfig.h: use __is_defined() to check if MODULE is defined
- x86/retpoline: Add initial retpoline support
- x86/spectre: Add boot time option to select Spectre v2 mitigation
- x86/retpoline/crypto: Convert crypto assembler indirect jumps
- x86/retpoline/entry: Convert entry assembler indirect jumps
- x86/retpoline/ftrace: Convert ftrace assembler indirect jumps
- x86/retpoline/hyperv: Convert assembler indirect jumps
- x86/retpoline/xen: Convert Xen hypercall indirect jumps
- x86/retpoline/checksum32: Convert assembler indirect jumps
- x86/retpoline/irq32: Convert assembler indirect jumps
- x86/retpoline: Fill return stack buffer on vmexit
- x86/retpoline: Remove compile time warning
- x86/retpoline: Add LFENCE to the retpoline/RSB filling RSB macros
- module: Add retpoline tag to VERMAGIC
- x86/mce: Make machine check speculation protected
- retpoline: Introduce start/end markers of indirect thunk
- kprobes/x86: Blacklist indirect thunk functions for kprobes
- kprobes/x86: Disable optimizing on the function jumps to indirect thunk
- x86/retpoline: Optimize inline assembler for vmexit_fill_RSB
- [Config] CONFIG_RETPOLINE=y
- [Packaging] retpoline -- add call site validation
- [Config] disable retpoline checks for first upload
* CVE-2017-5715 (revert embargoed) // CVE-2017-5753 (revert embargoed)
- Revert "UBUNTU: SAUCE: Fix spec_ctrl support in KVM"
- Revert "x86/cpuid: Provide get_scattered_cpuid_leaf()"
- Revert "kvm: vmx: Scrub hardware GPRs at VM-exit"
- Revert "Revert "x86/svm: Add code to clear registers on VM exit""
- Revert "UBUNTU: SAUCE: x86/microcode: Extend post microcode reload to
support IBPB feature -- repair missmerge"
- Revert "arm: no gmb() implementation yet"
- Revert "arm64: no gmb() implementation yet"
- Revert "UBUNTU: SAUCE: x86/kvm: Fix stuff_RSB() for 32-bit"
- Revert "s390/spinlock: add gmb memory barrier"
- Revert "powerpc: add gmb barrier"
- Revert "x86/cpu/AMD: Remove now unused definition of MFENCE_RDTSC feature"
- Revert "x86/cpu/AMD: Make the LFENCE instruction serialized"
- Revert "x86/svm: Add code to clear registers on VM exit"
- Revert "x86/svm: Add code to clobber the RSB on VM exit"
- Revert "KVM: x86: Add speculative control CPUID support for guests"
- Revert "x86/svm: Set IBPB when running a different VCPU"
- Revert "x86/svm: Set IBRS value on VM entry and exit"
- Revert "KVM: SVM: Do not intercept new speculative control MSRs"
- Revert "x86/microcode: Extend post microcode reload to support IBPB feature"
- Revert "x86/cpu/AMD: Add speculative control support for AMD"
- Revert "x86/cpu/amd, kvm: Satisfy guest kernel reads of IC_CFG MSR"
- Revert "x86/entry: Use retpoline for syscall's indirect calls"
- Revert "x86/syscall: Clear unused extra registers on 32-bit compatible
syscall entrance"
- Revert "x86/syscall: Clear unused extra registers on syscall entrance"
- Revert "x86/spec_ctrl: Add lock to serialize changes to ibrs and ibpb
control"
- Revert "x86/spec_ctrl: Add sysctl knobs to enable/disable SPEC_CTRL feature"
- Revert "x86/kvm: Pad RSB on VM transition"
- Revert "x86/kvm: Toggle IBRS on VM entry and exit"
- Revert "x86/kvm: Set IBPB when switching VM"
- Revert "x86/kvm: add MSR_IA32_SPEC_CTRL and MSR_IA32_PRED_CMD to kvm"
- Revert "x86/entry: Stuff RSB for entry to kernel for non-SMEP platform"
- Revert "x86/mm: Only set IBPB when the new thread cannot ptrace current
thread"
- Revert "x86/mm: Set IBPB upon context switch"
- Revert "x86/idle: Disable IBRS when offlining cpu and re-enable on wakeup"
- Revert "x86/idle: Disable IBRS entering idle and enable it on wakeup"
- Revert "x86/enter: Use IBRS on syscall and interrupts"
- Revert "x86/enter: MACROS to set/clear IBRS and set IBPB"
- Revert "x86/feature: Report presence of IBPB and IBRS control"
- Revert "x86/feature: Enable the x86 feature to control Speculation"
- Revert "udf: prevent speculative execution"
- Revert "net: mpls: prevent speculative execution"
- Revert "fs: prevent speculative execution"
- Revert "ipv6: prevent speculative execution"
- Revert "userns: prevent speculative execution"
- Revert "Thermal/int340x: prevent speculative execution"
- Revert "qla2xxx: prevent speculative execution"
- Revert "carl9170: prevent speculative execution"
- Revert "uvcvideo: prevent speculative execution"
- Revert "x86, bpf, jit: prevent speculative execution when JIT is enabled"
- Revert "bpf: prevent speculative execution in eBPF interpreter"
* CVE-2017-17712
- net: ipv4: fix for a race condition in raw_sendmsg
* upload urgency should be medium by default (LP: #1745338)
- [Packaging] update urgency to medium by default
* CVE-CVE-2017-12190
- more bio_map_user_iov() leak fixes
* CVE-2015-8952
- mbcache2: reimplement mbcache
- ext2: convert to mbcache2
- ext4: convert to mbcache2
- mbcache2: limit cache size
- mbcache2: Use referenced bit instead of LRU
- ext4: kill ext4_mballoc_ready
- ext4: shortcut setting of xattr to the same value
- mbcache: remove mbcache
- mbcache2: rename to mbcache
- mbcache: get rid of _e_hash_list_head
- mbcache: add reusable flag to cache entries
* CVE-2017-15115
- sctp: do not peel off an assoc from one netns to another one
* CVE-2017-8824
- dccp: CVE-2017-8824: use-after-free in DCCP code
[ Ubuntu: 4.4.0-112.135 ]
* linux: 4.4.0-112.135 -proposed tracker (LP: #1744244)
* CVE-2017-5715 // CVE-2017-5753
- x86/cpuid: Provide get_scattered_cpuid_leaf()
- SAUCE: Fix spec_ctrl support in KVM
- SAUCE: s390: improve cpu alternative handling for gmb and nobp
- SAUCE: s390: print messages for gmb and nobp
- [Config] KERNEL_NOBP=y
[ Ubuntu: 4.4.0-111.134 ]
* linux: 4.4.0-111.134 -proposed tracker (LP: #1743362)
* Do not duplicate changelog entries assigned to more than one bug or CVE
(LP: #1743383)
- [Packaging] git-ubuntu-log -- handle multiple bugs/cves better
* 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
* CVE-2017-5754
- SAUCE: powerpc: use sync instead of hwsync mnemonic
[ Ubuntu: 4.4.0-110.133 ]
* linux: 4.4.0-110.133 -proposed tracker (LP: #1742995)
* CVE-2017-5753
- x86/microcode/AMD: Add support for fam17h microcode loading
- bpf: add bpf_patch_insn_single helper
- bpf: prepare bpf_int_jit_compile/bpf_prog_select_runtime apis
- bpf: add generic constant blinding for use in jits
- 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
- qla2xxx: 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, kvm: Satisfy guest kernel reads of IC_CFG MSR
- 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: Make the LFENCE instruction serialized
- x86/cpu/AMD: Remove now unused definition of MFENCE_RDTSC feature
- powerpc: add gmb barrier
- s390/spinlock: add gmb memory barrier
- SAUCE: x86/kvm: Fix stuff_RSB() for 32-bit
- arm64: no gmb() implementation yet
- arm: no gmb() implementation yet
* CVE-2017-5715
- x86/microcode/AMD: Add support for fam17h microcode loading
- bpf: add bpf_patch_insn_single helper
- bpf: prepare bpf_int_jit_compile/bpf_prog_select_runtime apis
- bpf: add generic constant blinding for use in jits
- 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
- qla2xxx: 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, kvm: Satisfy guest kernel reads of IC_CFG MSR
- 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: Make the LFENCE instruction serialized
- x86/cpu/AMD: Remove now unused definition of MFENCE_RDTSC feature
- powerpc: add gmb barrier
- s390/spinlock: add gmb memory barrier
- SAUCE: x86/kvm: Fix stuff_RSB() for 32-bit
- arm64: no gmb() implementation yet
- arm: no gmb() implementation yet
* 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: Fixup rfid in kvmppc_skip_Hinterrupt should be hrfid
- SAUCE: rfi-flush: kvmppc_skip_(H)interrupt returns to host
- 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: powerpc/asm: Allow including ppc_asm.h in asm files
- SAUCE: Remove setup.h include file otherwise compilation complains about
missing header file.
- SAUCE: Fix compilation errors for arch/powerpc/lib/feature-fixups.c
- 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: 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: UBUNTU: [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
* CVE-2017-5754
- x86/tlb: Drop the _GPL from the cpu_tlbstate export
- Map the vsyscall page with _PAGE_USER
- 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: Fixup rfid in kvmppc_skip_Hinterrupt should be hrfid
- SAUCE: rfi-flush: kvmppc_skip_(H)interrupt returns to host
- 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: powerpc/asm: Allow including ppc_asm.h in asm files
- SAUCE: Remove setup.h include file otherwise compilation complains about
missing header file.
- SAUCE: Fix compilation errors for arch/powerpc/lib/feature-fixups.c
- 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: 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: UBUNTU: [Config] Disable CONFIG_PPC_DEBUG_RFI
[ Ubuntu: 4.4.0-109.132 ]
* linux: 4.4.0-109.132 -proposed tracker (LP: #1742252)
* Kernel trace with xenial 4.4 (4.4.0-108.131, Candidate kernels for PTI fix)
(LP: #1741934)
- SAUCE: kaiser: fix perf crashes - fix to original commit
[ Ubuntu: 4.4.0-108.131 ]
* linux: 4.4.0-108.131 -proposed tracker (LP: #1741727)
* CVE-2017-5754
- x86/mm: Disable PCID on 32-bit kernels
Date: 2018-02-08 10:04:19.686249+00:00
Changed-By: Khaled El Mously <khalid.elmously at canonical.com>
Signed-By: Łukasz Zemczak <lukasz.zemczak at canonical.com>
https://launchpad.net/ubuntu/+source/linux-raspi2/4.4.0-1083.91
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