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 ** Changed in: linux (Ubuntu Artful) Status: Fix Committed => Fix Released ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-5715 ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-5753 ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-5754 ** Changed in: linux (Ubuntu Xenial) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1743383 Title: Do not duplicate changelog entries assigned to more than one bug or CVE Status in linux package in Ubuntu: Incomplete Status in linux source package in Trusty: Fix Released Status in linux source package in Xenial: Fix Released Status in linux source package in Artful: Fix Released Bug description: Currently the kernel changelog duplicates entries for commits that are marked with more than one bug or CVE. Current behavior: * CVE-2017-5753 - x86, microcode: Share native MSR accessing variants - x86: Add another set of MSR accessor functions - ... * CVE-2017-5715 - x86, microcode: Share native MSR accessing variants - x86: Add another set of MSR accessor functions ... Desired behaviour: * CVE-2017-5715 // CVE-2017-5753 - x86, microcode: Share native MSR accessing variants - x86: Add another set of MSR accessor functions To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1743383/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp