This bug was fixed in the package linux - 4.13.0-43.48
---------------
linux (4.13.0-43.48) artful; urgency=medium
* CVE-2018-3639 (powerpc)
- SAUCE: rfi-flush: update H_CPU_* macro names to upstream
- SAUCE: rfi-flush: update plpar_get_cpu_characteristics() signature to
upstream
- SAUCE: update pseries_setup_rfi_flush() capitalization to upstream
- powerpc/pseries: Support firmware disable of RFI flush
- powerpc/powernv: Support firmware disable of RFI flush
- powerpc/64s: Allow control of RFI flush via debugfs
- powerpc/rfi-flush: Move the logic to avoid a redo into the debugfs code
- powerpc/rfi-flush: Always enable fallback flush on pseries
- powerpc/rfi-flush: Differentiate enabled and patched flush types
- powerpc/pseries: Add new H_GET_CPU_CHARACTERISTICS flags
- powerpc: Add security feature flags for Spectre/Meltdown
- powerpc/powernv: Set or clear security feature flags
- powerpc/pseries: Set or clear security feature flags
- powerpc/powernv: Use the security flags in pnv_setup_rfi_flush()
- powerpc/pseries: Use the security flags in pseries_setup_rfi_flush()
- powerpc/pseries: Fix clearing of security feature flags
- powerpc: Move default security feature flags
- powerpc/pseries: Restore default security feature flags on setup
- powerpc/64s: Add support for a store forwarding barrier at kernel
entry/exit
* CVE-2018-3639 (x86)
- SAUCE: Add X86_FEATURE_ARCH_CAPABILITIES
- SAUCE: x86: Add alternative_msr_write
- x86/nospec: Simplify alternative_msr_write()
- x86/pti: Do not enable PTI on CPUs which are not vulnerable to Meltdown
- x86/bugs: Concentrate bug detection into a separate function
- x86/bugs: Concentrate bug reporting into a separate function
- x86/msr: Add definitions for new speculation control MSRs
- x86/bugs: Read SPEC_CTRL MSR during boot and re-use reserved bits
- x86/bugs, KVM: Support the combination of guest and host IBRS
- x86/bugs: Expose /sys/../spec_store_bypass
- x86/cpufeatures: Add X86_FEATURE_RDS
- x86/bugs: Provide boot parameters for the spec_store_bypass_disable
mitigation
- x86/bugs/intel: Set proper CPU features and setup RDS
- x86/bugs: Whitelist allowed SPEC_CTRL MSR values
- x86/bugs/AMD: Add support to disable RDS on Fam[15,16,17]h if requested
- x86/KVM/VMX: Expose SPEC_CTRL Bit(2) to the guest
- x86/speculation: Create spec-ctrl.h to avoid include hell
- prctl: Add speculation control prctls
- x86/process: Allow runtime control of Speculative Store Bypass
- x86/speculation: Add prctl for Speculative Store Bypass mitigation
- nospec: Allow getting/setting on non-current task
- proc: Provide details on speculation flaw mitigations
- seccomp: Enable speculation flaw mitigations
- SAUCE: x86/bugs: Honour SPEC_CTRL default
- x86/bugs: Make boot modes __ro_after_init
- prctl: Add force disable speculation
- seccomp: Use PR_SPEC_FORCE_DISABLE
- seccomp: Add filter flag to opt-out of SSB mitigation
- seccomp: Move speculation migitation control to arch code
- x86/speculation: Make "seccomp" the default mode for Speculative Store
Bypass
- x86/bugs: Rename _RDS to _SSBD
- proc: Use underscores for SSBD in 'status'
- Documentation/spec_ctrl: Do some minor cleanups
- x86/bugs: Fix __ssb_select_mitigation() return type
- x86/bugs: Make cpu_show_common() static
* LSM Stacking prctl values should be redefined as to not collide with
upstream prctls (LP: #1769263) // CVE-2018-3639
- SAUCE: LSM stacking: adjust prctl values
linux (4.13.0-42.47) artful; urgency=medium
* linux: 4.13.0-42.47 -proposed tracker (LP: #1769993)
* arm64: fix CONFIG_DEBUG_WX address reporting (LP: #1765850)
- arm64: fix CONFIG_DEBUG_WX address reporting
* HiSilicon HNS NIC names are truncated in /proc/interrupts (LP: #1765977)
- net: hns: Avoid action name truncation
* CVE-2017-18208
- mm/madvise.c: fix madvise() infinite loop under special circumstances
* CVE-2018-8822
- staging: ncpfs: memory corruption in ncp_read_kernel()
* CVE-2017-18203
- dm: fix race between dm_get_from_kobject() and __dm_destroy()
* CVE-2017-17449
- netlink: Add netns check on taps
* CVE-2017-17975
- media: usbtv: prevent double free in error case
* [8086:3e92] display becomes blank after S3 (LP: #1763271)
- drm/i915/edp: Allow alternate fixed mode for eDP if available.
- drm/i915/dp: rename intel_dp_is_edp to intel_dp_is_port_edp
- drm/i915/dp: make is_edp non-static and rename to intel_dp_is_edp
- drm/i915/edp: Do not do link training fallback or prune modes on EDP
* sky2 gigabit ethernet driver sometimes stops working after lid-open resume
from sleep (88E8055) (LP: #1758507)
- sky2: Increase D3 delay to sky2 stops working after suspend
* perf vendor events arm64: Enable JSON events for ThunderX2 B0 (LP: #1760712)
- perf vendor events arm64: Enable JSON events for ThunderX2 B0
* No network with e1000e driver on 4.13.0-38-generic (LP: #1762693)
- e1000e: Fix e1000_check_for_copper_link_ich8lan return value.
* /dev/ipmi enumeration flaky on Cavium Sabre nodes (LP: #1762812)
- i2c: xlp9xx: return ENXIO on slave address NACK
- i2c: xlp9xx: Handle transactions with I2C_M_RECV_LEN properly
- i2c: xlp9xx: Check for Bus state before every transfer
- i2c: xlp9xx: Handle NACK on DATA properly
* "ip a" command on a guest VM shows UNKNOWN status (LP: #1761534)
- virtio-net: Fix operstate for virtio when no VIRTIO_NET_F_STATUS
* fix regression in mm/hotplug, allows NVIDIA driver to work (LP: #1761104)
- SAUCE: Fix revert "mm, memory_hotplug: do not associate hotadded memory to
zones until online"
* ibrs/ibpb fixes result in excessive kernel logging (LP: #1755627)
- SAUCE: remove ibrs_dump sysctl interface
-- Stefan Bader <stefan.ba...@canonical.com> Tue, 15 May 2018 07:39:26
+0200
** Changed in: linux (Ubuntu Artful)
Status: Confirmed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-17449
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-17975
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-18203
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-18208
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-3639
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-8822
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https://bugs.launchpad.net/bugs/1769993
Title:
linux: 4.13.0-42.47 -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 upload-to-ppa series:
Invalid
Status in Kernel SRU Workflow verification-testing series:
Fix Released
Status in linux package in Ubuntu:
Invalid
Status in linux source package in Artful:
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
backports: bug 1769996 (linux-oem), bug 1769997 (linux-azure), bug 1766595
(linux-azure-edge), bug 1770001 (linux-hwe), bug 1770002 (linux-gcp)
derivatives: bug 1769995 (linux-raspi2)
-- swm properties --
boot-testing-requested: true
bugs-spammed: true
phase: Promoted to proposed
proposed-announcement-sent: true
proposed-testing-requested: true
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