Bug #1712168 “Linux 4.12 refuses to load self-signed modules und...” : Bugs : linux package : Ubuntu

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Eric Carvalho (eric-carvalho) wrote on 2017-08-21:

#1

AlsaInfo.txt Edit (38.5 KiB, text/plain; charset="utf-8")
CRDA.txt Edit (426 bytes, text/plain; charset="utf-8")
CurrentDmesg.txt Edit (62.2 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (2.8 KiB, text/plain; charset="utf-8")
IwConfig.txt Edit (248 bytes, text/plain; charset="utf-8")
JournalErrors.txt Edit (15.3 KiB, text/plain; charset="utf-8")
Lspci.txt Edit (9.2 KiB, text/plain; charset="utf-8")
Lsusb.txt Edit (466 bytes, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (4.2 KiB, text/plain; charset="utf-8")
ProcCpuinfoMinimal.txt Edit (1.0 KiB, text/plain; charset="utf-8")
ProcEnviron.txt Edit (349 bytes, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (2.8 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (5.8 KiB, text/plain; charset="utf-8")
PulseList.txt Edit (23.1 KiB, text/plain; charset="utf-8")
RfKill.txt Edit (248 bytes, text/plain; charset="utf-8")
UdevDb.txt Edit (180.2 KiB, text/plain; charset="utf-8")
WifiSyslog.txt Edit (113.9 KiB, text/plain; charset="utf-8")

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Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote on 2017-08-21: Status changed to Confirmed

#2

This change was made by a bot.

Changed in linux (Ubuntu):
status:	New → Confirmed

Joseph Salisbury (jsalisbury) on 2017-08-21

Changed in linux (Ubuntu):
importance:	Undecided → Medium
status:	Confirmed → Triaged
tags:	added: kernel-da-key

Seth Forshee (sforshee) on 2017-08-22

Changed in linux (Ubuntu):
assignee:	nobody → Seth Forshee (sforshee)
importance:	Medium → High
status:	Triaged → In Progress

Revision history for this message

Seth Forshee (sforshee) wrote on 2017-08-22:

#3

Confirmed the bug in 4.12 and 4.13, applied fix to both artful kernel trees and confirmed that it fixes the issue.

Changed in linux (Ubuntu):
status:	In Progress → Fix Committed

Revision history for this message

Launchpad Janitor (janitor) wrote on 2017-09-11:

#4

Download full text (12.1 KiB)

This bug was fixed in the package linux - 4.12.0-13.14

---------------
linux (4.12.0-13.14) artful; urgency=low

* linux: 4.12.0-13.14 -proposed tracker (LP: #1714687)

* vhost guest network randomly drops under stress (kvm) (LP: #1711251)
- Revert "vhost: cache used event for better performance"

* EDAC sbridge: Failed to register device with error -22. (LP: #1714112)
- [Config] CONFIG_EDAC_GHES=n

  * Artful update to v4.12.10 stable release (LP: #1714525)
    - sparc64: remove unnecessary log message
    - bonding: require speed/duplex only for 802.3ad, alb and tlb
    - bonding: ratelimit failed speed/duplex update warning
    - af_key: do not use GFP_KERNEL in atomic contexts
    - dccp: purge write queue in dccp_destroy_sock()
    - dccp: defer ccid_hc_tx_delete() at dismantle time
    - ipv4: fix NULL dereference in free_fib_info_rcu()
    - net_sched/sfq: update hierarchical backlog when drop packet
    - net_sched: remove warning from qdisc_hash_add
    - bpf: fix bpf_trace_printk on 32 bit archs
    - net: igmp: Use ingress interface rather than vrf device
    - openvswitch: fix skb_panic due to the incorrect actions attrlen
    - ptr_ring: use kmalloc_array()
    - ipv4: better IP_MAX_MTU enforcement
    - nfp: fix infinite loop on umapping cleanup
    - tun: handle register_netdevice() failures properly
    - sctp: fully initialize the IPv6 address in sctp_v6_to_addr()
    - tipc: fix use-after-free
    - ipv6: reset fn->rr_ptr when replacing route
    - ipv6: repair fib6 tree in failure case
    - tcp: when rearming RTO, if RTO time is in past then fire RTO ASAP
    - net/mlx4_core: Enable 4K UAR if SRIOV module parameter is not enabled
    - irda: do not leak initialized list.dev to userspace
    - net: sched: fix NULL pointer dereference when action calls some targets
    - net_sched: fix order of queue length updates in qdisc_replace()
    - bpf, verifier: add additional patterns to evaluate_reg_imm_alu
    - bpf: fix mixed signed/unsigned derived min/max value bounds
    - bpf/verifier: fix min/max handling in BPF_SUB
    - Input: trackpoint - add new trackpoint firmware ID
    - Input: elan_i2c - add ELAN0602 ACPI ID to support Lenovo Yoga310
    - Input: ALPS - fix two-finger scroll breakage in right side on ALPS touchpad
    - KVM: s390: sthyi: fix sthyi inline assembly
    - KVM: s390: sthyi: fix specification exception detection
    - KVM: x86: simplify handling of PKRU
    - KVM, pkeys: do not use PKRU value in vcpu->arch.guest_fpu.state
    - KVM: x86: block guest protection keys unless the host has them enabled
    - ALSA: usb-audio: Add delay quirk for H650e/Jabra 550a USB headsets
    - ALSA: core: Fix unexpected error at replacing user TLV
    - ALSA: hda - Add stereo mic quirk for Lenovo G50-70 (17aa:3978)
    - ALSA: firewire: fix NULL pointer dereference when releasing uninitialized
      data of iso-resource
    - ALSA: firewire-motu: destroy stream data surely at failure of card
      initialization
    - ARCv2: SLC: Make sure busy bit is set properly for region ops
    - ARCv2: PAE40: Explicitly set MSB counterpart of SLC region ops addresses
    - ARCv2: PAE40: set MSB even if !CONFIG_ARC_HAS_...

This bug was fixed in the package linux - 4.12.0-13.14

---------------
linux (4.12.0-13.14) artful; urgency=low

* linux: 4.12.0-13.14 -proposed tracker (LP: #1714687)

* vhost guest network randomly drops under stress (kvm) (LP: #1711251)
    - Revert "vhost: cache used event for better performance"

* EDAC sbridge: Failed to register device with error -22. (LP: #1714112)
    - [Config] CONFIG_EDAC_GHES=n

* Artful update to v4.12.10 stable release (LP: #1714525)
    - sparc64: remove unnecessary log message
    - bonding: require speed/duplex only for 802.3ad, alb and tlb
    - bonding: ratelimit failed speed/duplex update warning
    - af_key: do not use GFP_KERNEL in atomic contexts
    - dccp: purge write queue in dccp_destroy_sock()
    - dccp: defer ccid_hc_tx_delete() at dismantle time
    - ipv4: fix NULL dereference in free_fib_info_rcu()
    - net_sched/sfq: update hierarchical backlog when drop packet
    - net_sched: remove warning from qdisc_hash_add
    - bpf: fix bpf_trace_printk on 32 bit archs
    - net: igmp: Use ingress interface rather than vrf device
    - openvswitch: fix skb_panic due to the incorrect actions attrlen
    - ptr_ring: use kmalloc_array()
    - ipv4: better IP_MAX_MTU enforcement
    - nfp: fix infinite loop on umapping cleanup
    - tun: handle register_netdevice() failures properly
    - sctp: fully initialize the IPv6 address in sctp_v6_to_addr()
    - tipc: fix use-after-free
    - ipv6: reset fn->rr_ptr when replacing route
    - ipv6: repair fib6 tree in failure case
    - tcp: when rearming RTO, if RTO time is in past then fire RTO ASAP
    - net/mlx4_core: Enable 4K UAR if SRIOV module parameter is not enabled
    - irda: do not leak initialized list.dev to userspace
    - net: sched: fix NULL pointer dereference when action calls some targets
    - net_sched: fix order of queue length updates in qdisc_replace()
    - bpf, verifier: add additional patterns to evaluate_reg_imm_alu
    - bpf: fix mixed signed/unsigned derived min/max value bounds
    - bpf/verifier: fix min/max handling in BPF_SUB
    - Input: trackpoint - add new trackpoint firmware ID
    - Input: elan_i2c - add ELAN0602 ACPI ID to support Lenovo Yoga310
    - Input: ALPS - fix two-finger scroll breakage in right side on ALPS touchpad
    - KVM: s390: sthyi: fix sthyi inline assembly
    - KVM: s390: sthyi: fix specification exception detection
    - KVM: x86: simplify handling of PKRU
    - KVM, pkeys: do not use PKRU value in vcpu->arch.guest_fpu.state
    - KVM: x86: block guest protection keys unless the host has them enabled
    - ALSA: usb-audio: Add delay quirk for H650e/Jabra 550a USB headsets
    - ALSA: core: Fix unexpected error at replacing user TLV
    - ALSA: hda - Add stereo mic quirk for Lenovo G50-70 (17aa:3978)
    - ALSA: firewire: fix NULL pointer dereference when releasing uninitialized
      data of iso-resource
    - ALSA: firewire-motu: destroy stream data surely at failure of card
      initialization
    - ARCv2: SLC: Make sure busy bit is set properly for region ops
    - ARCv2: PAE40: Explicitly set MSB counterpart of SLC region ops addresses
    - ARCv2: PAE40: set MSB even if !CONFIG_ARC_HAS_PAE40 but PAE exists in SoC
    - PM/hibernate: touch NMI watchdog when creating snapshot
    - mm, shmem: fix handling /sys/kernel/mm/transparent_hugepage/shmem_enabled
    - dax: fix deadlock due to misaligned PMD faults
    - i2c: designware: Fix system suspend
    - mm/madvise.c: fix freeing of locked page with MADV_FREE
    - fork: fix incorrect fput of ->exe_file causing use-after-free
    - mm/memblock.c: reversed logic in memblock_discard()
    - arm64: fpsimd: Prevent registers leaking across exec
    - drm: Fix framebuffer leak
    - drm: Release driver tracking before making the object available again
    - drm/sun4i: Implement drm_driver lastclose to restore fbdev console
    - drm/atomic: Handle -EDEADLK with out-fences correctly
    - drm/atomic: If the atomic check fails, return its value first
    - drm/i915/vbt: ignore extraneous child devices for a port
    - drm/i915/gvt: Fix the kernel null pointer error
    - Revert "drm/amdgpu: fix vblank_time when displays are off"
    - ACPI: device property: Fix node lookup in acpi_graph_get_child_prop_value()
    - tracing: Call clear_boot_tracer() at lateinit_sync
    - tracing: Missing error code in tracer_alloc_buffers()
    - tracing: Fix kmemleak in tracing_map_array_free()
    - tracing: Fix freeing of filter in create_filter() when set_str is false
    - RDMA/uverbs: Initialize cq_context appropriately
    - kbuild: linker script do not match C names unless
      LD_DEAD_CODE_DATA_ELIMINATION is configured
    - cifs: Fix df output for users with quota limits
    - cifs: return ENAMETOOLONG for overlong names in cifs_open()/cifs_lookup()
    - nfsd: Limit end of page list when decoding NFSv4 WRITE
    - ring-buffer: Have ring_buffer_alloc_read_page() return error on offline CPU
    - virtio_pci: fix cpu affinity support
    - ftrace: Check for null ret_stack on profile function graph entry function
    - perf/core: Fix group {cpu,task} validation
    - timers: Fix excessive granularity of new timers after a nohz idle
    - x86/mm: Fix use-after-free of ldt_struct
    - net: sunrpc: svcsock: fix NULL-pointer exception
    - netfilter: expect: fix crash when putting uninited expectation
    - netfilter: nat: fix src map lookup
    - netfilter: nfnetlink: Improve input length sanitization in nfnetlink_rcv
    - Bluetooth: hidp: fix possible might sleep error in hidp_session_thread
    - Bluetooth: cmtp: fix possible might sleep error in cmtp_session
    - Bluetooth: bnep: fix possible might sleep error in bnep_session
    - Revert "android: binder: Sanity check at binder ioctl"
    - binder: use group leader instead of open thread
    - binder: Use wake up hint for synchronous transactions.
    - ANDROID: binder: fix proc->tsk check.
    - iio: imu: adis16480: Fix acceleration scale factor for adis16480
    - iio: hid-sensor-trigger: Fix the race with user space powering up sensors
    - iio: magnetometer: st_magn: fix status register address for LSM303AGR
    - iio: magnetometer: st_magn: remove ihl property for LSM303AGR
    - staging: rtl8188eu: add RNX-N150NUB support
    - iommu: Fix wrong freeing of iommu_device->dev
    - Clarify (and fix) MAX_LFS_FILESIZE macros
    - ntb: ntb_test: ensure the link is up before trying to configure the mws
    - ntb: transport shouldn't disable link due to bogus values in SPADs
    - ACPI: EC: Fix regression related to wrong ECDT initialization order
    - powerpc/mm: Ensure cpumask update is ordered
    - Linux 4.12.10

* arm64 arch_timer fixes (LP: #1713821)
    - clocksource/drivers/arm_arch_timer: Fix mem frame loop initialization
    - clocksource/drivers/arm_arch_timer: Avoid infinite recursion when ftrace is
      enabled

* [Bug] Harrisonville: pnd2_edac always fail to load on B1 stepping
    Harrisonville SDP (LP: #1709257)
    - EDAC, pnd2: Return proper error value from apl_rd_reg()
    - EDAC, pnd2: Make function sbi_send() static
    - EDAC, pnd2: Fix Apollo Lake DIMM detection
    - EDAC, pnd2: Build in a minimal sideband driver for Apollo Lake
    - EDAC, pnd2: Mask off the lower four bits of a BAR
    - EDAC, pnd2: Conditionally unhide/hide the P2SB PCI device to read BAR
    - EDAC, pnd2: Properly toggle hidden state for P2SB PCI device
    - SAUCE: i2c: i801: Restore the presence state of P2SB PCI device after
      reading BAR

* implement 'complain mode' in seccomp for developer mode with snaps
    (LP: #1567597)
    - seccomp: Action to log before allowing

* linux 4.12.0-11.12 ADT test failure with linux 4.12.0-11.12 (LP: #1710904)
    - SAUCE: selftests/powerpc: Use snprintf to construct DSCR sysfs interface
      paths

* Artful update to v4.12.9 stable release (LP: #1713106)
    - audit: Fix use after free in audit_remove_watch_rule()
    - parisc: pci memory bar assignment fails with 64bit kernels on dino/cujo
    - crypto: ixp4xx - Fix error handling path in 'aead_perform()'
    - crypto: x86/sha1 - Fix reads beyond the number of blocks passed
    - drm/i915: Perform an invalidate prior to executing golden renderstate
    - drm/amdgpu: save list length when fence is signaled
    - Input: elan_i2c - add ELAN0608 to the ACPI table
    - Input: elan_i2c - Add antoher Lenovo ACPI ID for upcoming Lenovo NB
    - md: fix test in md_write_start()
    - md: always clear ->safemode when md_check_recovery gets the mddev lock.
    - MD: not clear ->safemode for external metadata array
    - ALSA: seq: 2nd attempt at fixing race creating a queue
    - ALSA: usb-audio: Apply sample rate quirk to Sennheiser headset
    - ALSA: usb-audio: Add mute TLV for playback volumes on C-Media devices
    - ALSA: usb-audio: add DSD support for new Amanero PID
    - mm: discard memblock data later
    - slub: fix per memcg cache leak on css offline
    - mm: fix double mmap_sem unlock on MMF_UNSTABLE enforced SIGBUS
    - mm/cma_debug.c: fix stack corruption due to sprintf usage
    - mm/mempolicy: fix use after free when calling get_mempolicy
    - mm/vmalloc.c: don't unconditonally use __GFP_HIGHMEM
    - mm: revert x86_64 and arm64 ELF_ET_DYN_BASE base changes
    - xen: fix bio vec merging
    - ARM: dts: imx6qdl-nitrogen6_som2: fix PCIe reset
    - blk-mq-pci: add a fallback when pci_irq_get_affinity returns NULL
    - powerpc: Fix VSX enabling/flushing to also test MSR_FP and MSR_VEC
    - xen-blkfront: use a right index when checking requests
    - perf/x86: Fix RDPMC vs. mm_struct tracking
    - x86/asm/64: Clear AC on NMI entries
    - x86: Fix norandmaps/ADDR_NO_RANDOMIZE
    - x86/elf: Remove the unnecessary ADDR_NO_RANDOMIZE checks
    - irqchip/atmel-aic: Fix unbalanced of_node_put() in aic_common_irq_fixup()
    - irqchip/atmel-aic: Fix unbalanced refcount in aic_common_rtc_irq_fixup()
    - genirq: Restore trigger settings in irq_modify_status()
    - genirq/ipi: Fixup checks against nr_cpu_ids
    - kernel/watchdog: Prevent false positives with turbo modes
    - Sanitize 'move_pages()' permission checks
    - pids: make task_tgid_nr_ns() safe
    - debug: Fix WARN_ON_ONCE() for modules
    - usb: optimize acpi companion search for usb port devices
    - usb: qmi_wwan: add D-Link DWM-222 device ID
    - Linux 4.12.9

* Touchpad not detected (LP: #1708852)
    - Input: elan_i2c - add ELAN0608 to the ACPI table

* HID: multitouch: Support ALPS PTP Stick and Touchpad devices (LP: #1712481)
    - HID: multitouch: Support PTP Stick and Touchpad device
    - SAUCE: HID: multitouch: Support ALPS PTP stick with pid 0x120A

* sort ABI files with C.UTF-8 locale (LP: #1712345)
    - [Packaging] sort ABI files with C.UTF-8 locale

* igb: Support using Broadcom 54616 as PHY (LP: #1712024)
    - SAUCE: igb: add support for using Broadcom 54616 as PHY

* RPT related fixes missing in Ubuntu 16.04.3 (LP: #1709220)
    - powerpc/mm/radix: Improve _tlbiel_pid to be usable for PWC flushes
    - powerpc/mm/radix: Improve TLB/PWC flushes
    - powerpc/mm/radix: Avoid flushing the PWC on every flush_tlb_range

* AMD RV platforms with SNPS 3.1 USB controller stop responding (S3 issue)
    (LP: #1711098)
    - usb: xhci: Issue stop EP command only when the EP state is running

* dma-buf: performance issue when looking up the fence status (LP: #1711096)
    - dma-buf: avoid scheduling on fence status query v2

* Linux 4.12 refuses to load self-signed modules under Secure Boot with
    properly enrolled keys (LP: #1712168)
    - SAUCE: (efi-lockdown) MODSIGN: Fix module signature verification

* [17.10 FEAT] Enable NVMe driver - kernel (LP: #1708432)
    - [Config] CONFIG_BLK_DEV_NVME=m for s390

* Miscellaneous Ubuntu changes
    - SAUCE: selftests/powerpc: Disable some ptrace selftests

* Miscellaneous upstream changes
    - Revert "UBUNTU: SAUCE: seccomp: log actions even when audit is disabled"
    - seccomp: Provide matching filter for introspection
    - seccomp: Sysctl to display available actions
    - seccomp: Operation for checking if an action is available
    - seccomp: Sysctl to configure actions that are allowed to be logged
    - seccomp: Selftest for detection of filter flag support
    - seccomp: Filter flag to log all actions except SECCOMP_RET_ALLOW

-- Andy Whitcroft <apw@canonical.com>  Fri, 25 Aug 2017 18:04:36 +0100

Changed in linux (Ubuntu):
status:	Fix Committed → Fix Released

Ubuntu
linux package

Linux 4.12 refuses to load self-signed modules under Secure Boot with properly enrolled keys

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Linux 4.12 refuses to load self-signed modules under Secure Boot with properly enrolled keys

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