This bug was fixed in the package linux - 4.4.0-148.174
---------------
linux (4.4.0-148.174) xenial; urgency=medium
* CVE-2018-12126 // CVE-2018-12127 // CVE-2018-12130
- Documentation/l1tf: Fix small spelling typo
- perf/x86/intel: Add model number for Skylake Server to perf
- perf/x86: Add model numbers for Kabylake CPUs
- perf/x86/intel: Use Intel family macros for core perf events
- perf/x86/msr: Use Intel family macros for MSR events code
- perf/x86/msr: Add missing Intel models
- SAUCE: perf/x86/{cstate,rapl,uncore}: Use Intel Model name macros
- perf/x86/msr: Add missing CPU IDs
- x86/speculation: Simplify the CPU bug detection logic
- x86/cpu: Sanitize FAM6_ATOM naming
- kvm: x86: Report STIBP on GET_SUPPORTED_CPUID
- bitops: avoid integer overflow in GENMASK(_ULL)
- locking/atomics, asm-generic: Move some macros from <linux/bitops.h> to a
new <linux/bits.h> file
- tools include: Adopt linux/bits.h
- x86/msr-index: Cleanup bit defines
- x86/speculation: Consolidate CPU whitelists
- x86/speculation/mds: Add basic bug infrastructure for MDS
- x86/speculation/mds: Add BUG_MSBDS_ONLY
- x86/kvm: Expose X86_FEATURE_MD_CLEAR to guests
- x86/speculation/mds: Add mds_clear_cpu_buffers()
- locking/static_keys: Provide DECLARE and well as DEFINE macros
- x86/speculation/mds: Clear CPU buffers on exit to user
- x86/kvm/vmx: Add MDS protection when L1D Flush is not active
- x86/speculation/mds: Conditionally clear CPU buffers on idle entry
- SAUCE: sched/smt: Introduce sched_smt_{active,present}
- SAUCE: Rename the Ubuntu-only spec_ctrl_mutex mutex
- SAUCE: x86/speculation: Introduce arch_smt_update()
- x86/speculation: Rework SMT state change
- x86/speculation: Reorder the spec_v2 code
- x86/speculation: Unify conditional spectre v2 print functions
- x86/speculation/mds: Add mitigation control for MDS
- x86/speculation/mds: Add sysfs reporting for MDS
- x86/speculation/mds: Add mitigation mode VMWERV
- Documentation: Move L1TF to separate directory
- Documentation: Add MDS vulnerability documentation
- x86/speculation/mds: Add mds=full,nosmt cmdline option
- x86/speculation: Move arch_smt_update() call to after mitigation decisions
- x86/speculation/mds: Add SMT warning message
- x86/speculation/mds: Fix comment
- x86/speculation/mds: Print SMT vulnerable on MSBDS with mitigations off
- x86/speculation/mds: Add 'mitigations=' support for MDS
* CVE-2017-5715 // CVE-2017-5753
- s390/speculation: Support 'mitigations=' cmdline option
* CVE-2017-5715 // CVE-2017-5753 // CVE-2017-5754 // CVE-2018-3639
- powerpc/speculation: Support 'mitigations=' cmdline option
* CVE-2017-5715 // CVE-2017-5754 // CVE-2018-3620 // CVE-2018-3639 //
CVE-2018-3646
- cpu/speculation: Add 'mitigations=' cmdline option
- x86/speculation: Support 'mitigations=' cmdline option
* Packaging resync (LP: #1786013)
- [Packaging] resync git-ubuntu-log
linux (4.4.0-147.173) xenial; urgency=medium
* linux: 4.4.0-147.173 -proposed tracker (LP: #1826036)
* Packaging resync (LP: #1786013)
- [Packaging] resync git-ubuntu-log
* Xenial: Sync to upstream v4.9 (Spectre) (LP: #1820872)
- SAUCE: cpu/hotplug: Fix Documentation/kernel-parameters.txt
- SAUCE: Fix typo in Documentation/kernel-parameters.txt
- SAUCE: x86: Move hunks and sync to upstream stable 4.9
- Revert "module: Add retpoline tag to VERMAGIC"
* CVE-2017-5753
- posix-timers: Protect posix clock array access against speculation
- arm64: fix possible spectre-v1 in ptrace_hbp_get_event()
- sched/autogroup: Fix possible Spectre-v1 indexing for
sched_prio_to_weight[]
- media: dvb_ca_en50221: prevent using slot_info for Spectre attacs
- s390/keyboard: sanitize array index in do_kdsk_ioctl
- arm64: fix possible spectre-v1 write in ptrace_hbp_set_event()
- pktcdvd: Fix possible Spectre-v1 for pkt_devs
- net: socket: Fix potential spectre v1 gadget in sock_is_registered
- net: sock_diag: Fix spectre v1 gadget in __sock_diag_cmd()
- hwmon: (nct6775) Fix potential Spectre v1
- mac80211_hwsim: Fix possible Spectre-v1 for hwsim_world_regdom_custom
- nl80211: Fix possible Spectre-v1 for NL80211_TXRATE_HT
- ipmi: msghandler: Fix potential Spectre v1 vulnerabilities
- powerpc/ptrace: Mitigate potential Spectre v1
- cfg80211: prevent speculation on cfg80211_classify8021d() return
- ALSA: rawmidi: Fix potential Spectre v1 vulnerability
- ALSA: seq: oss: Fix Spectre v1 vulnerability
* CVE-2019-3874
- sctp: fix the issue that a __u16 variable may overflow in sctp_ulpq_renege
- sctp: use sk_wmem_queued to check for writable space
- sctp: implement memory accounting on tx path
- sctp: implement memory accounting on rx path
* Kprobe event argument syntax in ftrace from ubuntu_kernel_selftests failed
on B PowerPC (LP: #1812809)
- selftests/ftrace: Add ppc support for kprobe args tests
* CVE-2019-3882
- vfio/type1: Limit DMA mappings per container
* Intel I210 Ethernet card not working after hotplug [8086:1533]
(LP: #1818490)
- igb: Fix WARN_ONCE on runtime suspend
* TSC clocksource not available in nested guests (LP: #1822821)
- x86/tsc: Add X86_FEATURE_TSC_KNOWN_FREQ flag
- kvmclock: fix TSC calibration for nested guests
* Remove btrfs module after a failed fallocate attempt will cause error on 4.4
i386 (LP: #1822579)
- Btrfs: fix extent map leak during fallocate error path
* systemd cause kernel trace "BUG: unable to handle kernel paging request at
6db23a14" on Cosmic i386 (LP: #1813244) // systemd cause kernel trace "BUG:
unable to handle kernel paging request at 6db23a14" on Cosmic i386
(LP: #1813244)
- openvswitch: fix flow actions reallocation
-- Stefan Bader <stefan.ba...@canonical.com> Tue, 07 May 2019 11:35:48
+0200
** Changed in: linux (Ubuntu Xenial)
Status: New => 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
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-12126
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-12127
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-12130
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-3620
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-3639
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-3646
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2019-3874
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2019-3882
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https://bugs.launchpad.net/bugs/1826036
Title:
linux: 4.4.0-147.173 -proposed tracker
Status in Kernel SRU Workflow:
In Progress
Status in Kernel SRU Workflow automated-testing series:
Fix Released
Status in Kernel SRU Workflow certification-testing series:
Fix Released
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 prepare-package-signed series:
Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
Fix Released
Status in Kernel SRU Workflow promote-to-security series:
New
Status in Kernel SRU Workflow promote-to-updates series:
New
Status in Kernel SRU Workflow regression-testing series:
Fix Released
Status in Kernel SRU Workflow security-signoff series:
Fix Released
Status in Kernel SRU Workflow snap-certification-testing series:
Fix Released
Status in Kernel SRU Workflow snap-release-to-beta series:
Fix Released
Status in Kernel SRU Workflow snap-release-to-candidate series:
Fix Released
Status in Kernel SRU Workflow snap-release-to-edge series:
Fix Released
Status in Kernel SRU Workflow snap-release-to-stable series:
New
Status in Kernel SRU Workflow verification-testing series:
Fix Released
Status in linux package in Ubuntu:
Invalid
Status in linux source package in Xenial:
Fix Released
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
backports: bug 1826034 (trusty/linux-aws), bug 1826035
(trusty/linux-lts-xenial)
derivatives: bug 1826024 (linux-aws), bug 1826028 (linux-kvm), bug 1826029
(linux-raspi2), bug 1826030 (linux-snapdragon), bug 1826032 (linux-fips)
-- swm properties --
boot-testing-requested: true
bugs-spammed: true
phase: Holding before Release
phase-changed: Monday, 13. May 2019 05:00 UTC
proposed-announcement-sent: true
proposed-testing-requested: true
To manage notifications about this bug go to:
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