[Packaging] Allow overlay of config annotations

Bug #1752072 reported by Marcelo Cerri on 2018-02-27
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Undecided
Marcelo Cerri
Xenial
Undecided
Unassigned
Bionic
Undecided
Marcelo Cerri
Cosmic
Undecided
Unassigned
linux-gcp (Ubuntu)
Undecided
Marcelo Cerri
Bionic
Undecided
Marcelo Cerri
Cosmic
Undecided
Unassigned

Bug Description

Currently for custom kernels, it's necessary to keep a separate annotations file that often gets out of sync with the corresponding file in debian.master/.

The "debian/scripts/config-check" script can be changed to allow additional annotations files to act as overlays over the original annotations file, allowing custom kernels to override the policies just for the relevant configs.

As an initial proposal, any file matching the pattern "$DEBIAN/config/*.annotations" could be considered as an overlay file and policies could be overridden on a config basis. That means that any mention to a config in the overlay file would discard all the policies for that config in the original file.

Marcelo Cerri (mhcerri) wrote :

I'd like to use linux-gcp/bionic as a prove of concept for this change.

no longer affects: linux-gcp (Ubuntu Xenial)
no longer affects: linux-gcp (Ubuntu Artful)
Changed in linux-gcp (Ubuntu Bionic):
assignee: nobody → Marcelo Cerri (mhcerri)
status: New → In Progress

This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:

apport-collect 1752072

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

Changed in linux (Ubuntu):
status: New → Incomplete
Marcelo Cerri (mhcerri) on 2018-02-27
Changed in linux-gcp (Ubuntu Bionic):
status: In Progress → Fix Committed
Launchpad Janitor (janitor) wrote :
Download full text (38.0 KiB)

This bug was fixed in the package linux-gcp - 4.15.0-1001.1

---------------
linux-gcp (4.15.0-1001.1) bionic; urgency=medium

  * linux-gcp: 4.15.0-1001.1 -proposed tracker (LP: #1752101)

  * linux xenial derivatives fail to build (LP: #1691814) // Prepare linux-gcp
    for bionic (LP: #1752069)
    - [Packaging] Set do_tools_common in common vars

  * Prepare linux-gcp for bionic (LP: #1752069)
    - linux-gcp: Update base kernel version
    - [Config] linux-gcp: Reset config annotations to master
    - [Config] linux-gcp: Add annotations overlay
    - [Config] linux-gcp: updateconfigs after rebase to Ubuntu-4.15.0-10.11
    - Ubuntu: linux-gcp: Revert build_arch=x86
    - [Packaging] linux-gcp: Update Vcs-Git for bionic

  * CVE-2017-5715 (Spectre v2 retpoline)
    - [Config] linux-gcp: disable retpoline checks for first upload

  * [Packaging] Allow overlay of config annotations (LP: #1752072)
    - [Packaging] config-check: allow overlay annotations files

  [ Ubuntu: 4.15.0-10.11 ]

  * linux: 4.15.0-10.11 -proposed tracker (LP: #1749250)
  * "swiotlb: coherent allocation failed" dmesg spam with linux 4.15.0-9.10
    (LP: #1749202)
    - swiotlb: suppress warning when __GFP_NOWARN is set
    - drm/ttm: specify DMA_ATTR_NO_WARN for huge page pools
  * linux-tools: perf incorrectly linking libbfd (LP: #1748922)
    - SAUCE: tools -- add ability to disable libbfd
    - [Packaging] correct disablement of libbfd
  * [Artful] Realtek ALC225: 2 secs noise when a headset plugged in
    (LP: #1744058)
    - ALSA: hda/realtek - update ALC225 depop optimize
  * [Artful] Support headset mode for DELL WYSE (LP: #1723913)
    - SAUCE: ALSA: hda/realtek - Add support headset mode for DELL WYSE
  * headset mic can't be detected on two Dell machines (LP: #1748807)
    - ALSA: hda/realtek - Support headset mode for ALC215/ALC285/ALC289
    - ALSA: hda - Fix headset mic detection problem for two Dell machines
  * Bionic update to v4.15.3 stable release (LP: #1749191)
    - ip6mr: fix stale iterator
    - net: igmp: add a missing rcu locking section
    - qlcnic: fix deadlock bug
    - qmi_wwan: Add support for Quectel EP06
    - r8169: fix RTL8168EP take too long to complete driver initialization.
    - tcp: release sk_frag.page in tcp_disconnect
    - vhost_net: stop device during reset owner
    - ipv6: addrconf: break critical section in addrconf_verify_rtnl()
    - ipv6: change route cache aging logic
    - Revert "defer call to mem_cgroup_sk_alloc()"
    - net: ipv6: send unsolicited NA after DAD
    - rocker: fix possible null pointer dereference in
      rocker_router_fib_event_work
    - tcp_bbr: fix pacing_gain to always be unity when using lt_bw
    - cls_u32: add missing RCU annotation.
    - ipv6: Fix SO_REUSEPORT UDP socket with implicit sk_ipv6only
    - soreuseport: fix mem leak in reuseport_add_sock()
    - net_sched: get rid of rcu_barrier() in tcf_block_put_ext()
    - net: sched: fix use-after-free in tcf_block_put_ext
    - media: mtk-vcodec: add missing MODULE_LICENSE/DESCRIPTION
    - media: soc_camera: soc_scale_crop: add missing
      MODULE_DESCRIPTION/AUTHOR/LICENSE
    - media: tegra-cec: add missing MODULE_DESCRIPTION/AUTHOR/L...

Changed in linux-gcp (Ubuntu Bionic):
status: Fix Committed → Fix Released
Seth Forshee (sforshee) on 2019-02-07
Changed in linux (Ubuntu):
status: Incomplete → Fix Committed
Launchpad Janitor (janitor) wrote :
Download full text (12.4 KiB)

This bug was fixed in the package linux - 4.19.0-13.14

---------------
linux (4.19.0-13.14) disco; urgency=medium

  * linux: 4.19.0-13.14 -proposed tracker (LP: #1815103)

  * linux-buildinfo: pull out ABI information into its own package
    (LP: #1806380)
    - [Packaging] autoreconstruct -- base tag is always primary mainline version

  * [Packaging] Allow overlay of config annotations (LP: #1752072)
    - [Packaging] config-check: Add an include directive

  * Disco update: 4.19.20 upstream stable release (LP: #1815090)
    - Fix "net: ipv4: do not handle duplicate fragments as overlapping"
    - drm/msm/gpu: fix building without debugfs
    - ipv6: Consider sk_bound_dev_if when binding a socket to an address
    - ipv6: sr: clear IP6CB(skb) on SRH ip4ip6 encapsulation
    - ipvlan, l3mdev: fix broken l3s mode wrt local routes
    - l2tp: copy 4 more bytes to linear part if necessary
    - l2tp: fix reading optional fields of L2TPv3
    - net: ip_gre: always reports o_key to userspace
    - net: ip_gre: use erspan key field for tunnel lookup
    - net/mlx4_core: Add masking for a few queries on HCA caps
    - netrom: switch to sock timer API
    - net/rose: fix NULL ax25_cb kernel panic
    - net: set default network namespace in init_dummy_netdev()
    - ravb: expand rx descriptor data to accommodate hw checksum
    - sctp: improve the events for sctp stream reset
    - tun: move the call to tun_set_real_num_queues
    - ucc_geth: Reset BQL queue when stopping device
    - net: ip6_gre: always reports o_key to userspace
    - sctp: improve the events for sctp stream adding
    - net/mlx5e: Allow MAC invalidation while spoofchk is ON
    - ip6mr: Fix notifiers call on mroute_clean_tables()
    - Revert "net/mlx5e: E-Switch, Initialize eswitch only if eswitch manager"
    - sctp: set chunk transport correctly when it's a new asoc
    - sctp: set flow sport from saddr only when it's 0
    - virtio_net: Don't enable NAPI when interface is down
    - virtio_net: Don't call free_old_xmit_skbs for xdp_frames
    - virtio_net: Fix not restoring real_num_rx_queues
    - virtio_net: Fix out of bounds access of sq
    - virtio_net: Don't process redirected XDP frames when XDP is disabled
    - virtio_net: Use xdp_return_frame to free xdp_frames on destroying vqs
    - virtio_net: Differentiate sk_buff and xdp_frame on freeing
    - CIFS: Do not count -ENODATA as failure for query directory
    - CIFS: Fix trace command logging for SMB2 reads and writes
    - CIFS: Do not consider -ENODATA as stat failure for reads
    - fs/dcache: Fix incorrect nr_dentry_unused accounting in shrink_dcache_sb()
    - iommu/vt-d: Fix memory leak in intel_iommu_put_resv_regions()
    - selftests/seccomp: Enhance per-arch ptrace syscall skip tests
    - NFS: Fix up return value on fatal errors in nfs_page_async_flush()
    - ARM: cns3xxx: Fix writing to wrong PCI config registers after alignment
    - arm64: kaslr: ensure randomized quantities are clean also when kaslr is off
    - arm64: Do not issue IPIs for user executable ptes
    - arm64: hyp-stub: Forbid kprobing of the hyp-stub
    - arm64: hibernate: Clean the __hyp_text to PoC after resume
    - gpio: altera...

Changed in linux (Ubuntu):
status: Fix Committed → Fix Released
Changed in linux (Ubuntu Xenial):
status: New → Fix Committed
Changed in linux (Ubuntu Bionic):
status: Incomplete → Fix Committed
Changed in linux (Ubuntu Cosmic):
status: New → Fix Committed
no longer affects: linux (Ubuntu Artful)
Brad Figg (brad-figg) wrote :

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-xenial' to 'verification-done-xenial'. If the problem still exists, change the tag 'verification-needed-xenial' to 'verification-failed-xenial'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags: added: verification-needed-xenial
Brad Figg (brad-figg) wrote :

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-cosmic' to 'verification-done-cosmic'. If the problem still exists, change the tag 'verification-needed-cosmic' to 'verification-failed-cosmic'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags: added: verification-needed-cosmic
Brad Figg (brad-figg) wrote :

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-bionic' to 'verification-done-bionic'. If the problem still exists, change the tag 'verification-needed-bionic' to 'verification-failed-bionic'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags: added: verification-needed-bionic
Changed in linux-gcp (Ubuntu Bionic):
status: Fix Released → Fix Committed

For the master kernels, the change was only a single commit which added to add support on config-check for the include file format (UBUNTU: [Packaging] config-check: Add an include directive). Since that support will be mostly used by derivatives and backports, the only verification we can do for now with these kernels is checking that these changes don't introduce any regression on config-check.

tags: added: verification-done-bionic verification-done-cosmic verification-done-xenial
removed: verification-needed-bionic verification-needed-cosmic verification-needed-xenial
Launchpad Janitor (janitor) wrote :
Download full text (26.1 KiB)

This bug was fixed in the package linux - 4.4.0-145.171

---------------
linux (4.4.0-145.171) xenial; urgency=medium

  * linux: 4.4.0-145.171 -proposed tracker (LP: #1821724)

  * linux-generic should depend on linux-base >=4.1 (LP: #1820419)
    - [Packaging] Fix linux-base dependency

linux (4.4.0-144.170) xenial; urgency=medium

  * linux: 4.4.0-144.170 -proposed tracker (LP: #1819660)

  * Packaging resync (LP: #1786013)
    - [Packaging] resync getabis
    - [Packaging] update helper scripts
    - [Packaging] resync retpoline extraction

  * C++ demangling support missing from perf (LP: #1396654)
    - [Packaging] fix a mistype

  * CVE-2019-9213
    - mm: enforce min addr even if capable() in expand_downwards()

  * CVE-2019-3460
    - Bluetooth: Check L2CAP option sizes returned from l2cap_get_conf_opt

  * Xenial update: 4.4.176 upstream stable release (LP: #1818815)
    - net: fix IPv6 prefix route residue
    - vsock: cope with memory allocation failure at socket creation time
    - hwmon: (lm80) Fix missing unlock on error in set_fan_div()
    - net: Fix for_each_netdev_feature on Big endian
    - net: Add header for usage of fls64()
    - tcp: tcp_v4_err() should be more careful
    - net: Do not allocate page fragments that are not skb aligned
    - tcp: clear icsk_backoff in tcp_write_queue_purge()
    - vxlan: test dev->flags & IFF_UP before calling netif_rx()
    - net: stmmac: Fix a race in EEE enable callback
    - net: ipv4: use a dedicated counter for icmp_v4 redirect packets
    - x86: livepatch: Treat R_X86_64_PLT32 as R_X86_64_PC32
    - mfd: as3722: Handle interrupts on suspend
    - mfd: as3722: Mark PM functions as __maybe_unused
    - net/x25: do not hold the cpu too long in x25_new_lci()
    - mISDN: fix a race in dev_expire_timer()
    - ax25: fix possible use-after-free
    - Linux 4.4.176

  * sky2 ethernet card don't work after returning from suspension
    (LP: #1798921) // Xenial update: 4.4.176 upstream stable release
    (LP: #1818815)
    - sky2: Increase D3 delay again

  * Xenial update: 4.4.175 upstream stable release (LP: #1818813)
    - drm/bufs: Fix Spectre v1 vulnerability
    - staging: iio: adc: ad7280a: handle error from __ad7280_read32()
    - ASoC: Intel: mrfld: fix uninitialized variable access
    - scsi: lpfc: Correct LCB RJT handling
    - ARM: 8808/1: kexec:offline panic_smp_self_stop CPU
    - dlm: Don't swamp the CPU with callbacks queued during recovery
    - x86/PCI: Fix Broadcom CNB20LE unintended sign extension (redux)
    - powerpc/pseries: add of_node_put() in dlpar_detach_node()
    - serial: fsl_lpuart: clear parity enable bit when disable parity
    - ptp: check gettime64 return code in PTP_SYS_OFFSET ioctl
    - staging:iio:ad2s90: Make probe handle spi_setup failure
    - staging: iio: ad7780: update voltage on read
    - ARM: OMAP2+: hwmod: Fix some section annotations
    - modpost: validate symbol names also in find_elf_symbol
    - perf tools: Add Hygon Dhyana support
    - soc/tegra: Don't leak device tree node reference
    - f2fs: move dir data flush to write checkpoint process
    - f2fs: fix wrong return value of f2fs_acl_create
    - sunvdc: Do not spin in an infin...

Changed in linux (Ubuntu Xenial):
status: Fix Committed → Fix Released
Launchpad Janitor (janitor) wrote :
Download full text (25.4 KiB)

This bug was fixed in the package linux - 4.15.0-47.50

---------------
linux (4.15.0-47.50) bionic; urgency=medium

  * linux: 4.15.0-47.50 -proposed tracker (LP: #1819716)

  * Packaging resync (LP: #1786013)
    - [Packaging] resync getabis
    - [Packaging] update helper scripts
    - [Packaging] resync retpoline extraction

  * C++ demangling support missing from perf (LP: #1396654)
    - [Packaging] fix a mistype

  * arm-smmu-v3 arm-smmu-v3.3.auto: CMD_SYNC timeout (LP: #1818162)
    - iommu/arm-smmu-v3: Fix unexpected CMD_SYNC timeout

  * Crash in nvme_irq_check() when using threaded interrupts (LP: #1818747)
    - nvme-pci: fix out of bounds access in nvme_cqe_pending

  * CVE-2019-9213
    - mm: enforce min addr even if capable() in expand_downwards()

  * CVE-2019-3460
    - Bluetooth: Check L2CAP option sizes returned from l2cap_get_conf_opt

  * amdgpu with mst WARNING on blanking (LP: #1814308)
    - drm/amd/display: Don't use dc_link in link_encoder
    - drm/amd/display: Move wait for hpd ready out from edp power control.
    - drm/amd/display: eDP sequence BL off first then DP blank.
    - drm/amd/display: Fix unused variable compilation error
    - drm/amd/display: Fix warning about misaligned code
    - drm/amd/display: Fix MST dp_blank REG_WAIT timeout

  * tun/tap: unable to manage carrier state from userland (LP: #1806392)
    - tun: implement carrier change

  * CVE-2019-8980
    - exec: Fix mem leak in kernel_read_file

  * raw_skew in timer from the ubuntu_kernel_selftests failed on Bionic
    (LP: #1811194)
    - selftest: timers: Tweak raw_skew to SKIP when ADJ_OFFSET/other clock
      adjustments are in progress

  * [Packaging] Allow overlay of config annotations (LP: #1752072)
    - [Packaging] config-check: Add an include directive

  * CVE-2019-7308
    - bpf: move {prev_,}insn_idx into verifier env
    - bpf: move tmp variable into ax register in interpreter
    - bpf: enable access to ax register also from verifier rewrite
    - bpf: restrict map value pointer arithmetic for unprivileged
    - bpf: restrict stack pointer arithmetic for unprivileged
    - bpf: restrict unknown scalars of mixed signed bounds for unprivileged
    - bpf: fix check_map_access smin_value test when pointer contains offset
    - bpf: prevent out of bounds speculation on pointer arithmetic
    - bpf: fix sanitation of alu op with pointer / scalar type from different
      paths
    - bpf: add various test cases to selftests

  * CVE-2017-5753
    - bpf: properly enforce index mask to prevent out-of-bounds speculation
    - bpf: fix inner map masking to prevent oob under speculation

  * BPF: kernel pointer leak to unprivileged userspace (LP: #1815259)
    - bpf/verifier: disallow pointer subtraction

  * squashfs hardening (LP: #1816756)
    - squashfs: more metadata hardening
    - squashfs metadata 2: electric boogaloo
    - squashfs: more metadata hardening
    - Squashfs: Compute expected length from inode size rather than block length

  * efi/arm/arm64: Allow SetVirtualAddressMap() to be omitted (LP: #1814982)
    - efi/arm/arm64: Allow SetVirtualAddressMap() to be omitted

  * Update ENA driver to version 2.0.3K (LP: #1816806)...

Changed in linux (Ubuntu Bionic):
status: Fix Committed → Fix Released
Launchpad Janitor (janitor) wrote :
Download full text (5.0 KiB)

This bug was fixed in the package linux - 4.18.0-17.18

---------------
linux (4.18.0-17.18) cosmic; urgency=medium

  * linux: 4.18.0-17.18 -proposed tracker (LP: #1819624)

  * Packaging resync (LP: #1786013)
    - [Packaging] resync getabis
    - [Packaging] update helper scripts

  * C++ demangling support missing from perf (LP: #1396654)
    - [Packaging] fix a mistype

  * arm-smmu-v3 arm-smmu-v3.3.auto: CMD_SYNC timeout (LP: #1818162)
    - iommu/arm-smmu-v3: Fix unexpected CMD_SYNC timeout

  * Crash in nvme_irq_check() when using threaded interrupts (LP: #1818747)
    - nvme-pci: fix out of bounds access in nvme_cqe_pending

  * CVE-2019-9003
    - ipmi: fix use-after-free of user->release_barrier.rda

  * CVE-2019-9162
    - netfilter: nf_nat_snmp_basic: add missing length checks in ASN.1 cbs

  * CVE-2019-9213
    - mm: enforce min addr even if capable() in expand_downwards()

  * CVE-2019-3460
    - Bluetooth: Check L2CAP option sizes returned from l2cap_get_conf_opt

  * tun/tap: unable to manage carrier state from userland (LP: #1806392)
    - tun: implement carrier change

  * CVE-2019-8980
    - exec: Fix mem leak in kernel_read_file

  * [Packaging] Allow overlay of config annotations (LP: #1752072)
    - [Packaging] config-check: Add an include directive

  * amdgpu with mst WARNING on blanking (LP: #1814308)
    - drm/amd/display: Fix MST dp_blank REG_WAIT timeout

  * CVE-2019-7308
    - bpf: move {prev_,}insn_idx into verifier env
    - bpf: move tmp variable into ax register in interpreter
    - bpf: enable access to ax register also from verifier rewrite
    - bpf: restrict map value pointer arithmetic for unprivileged
    - bpf: restrict stack pointer arithmetic for unprivileged
    - bpf: restrict unknown scalars of mixed signed bounds for unprivileged
    - bpf: fix check_map_access smin_value test when pointer contains offset
    - bpf: prevent out of bounds speculation on pointer arithmetic
    - bpf: fix sanitation of alu op with pointer / scalar type from different
      paths
    - bpf: add various test cases to test_verifier
    - bpf: add various test cases to selftests

  * CVE-2017-5753
    - bpf: fix inner map masking to prevent oob under speculation

  * Use memblock quirk instead of delayed allocation for GICv3 LPI tables
    (LP: #1816425)
    - efi/arm: Revert "Defer persistent reservations until after paging_init()"
    - arm64, mm, efi: Account for GICv3 LPI tables in static memblock reserve
      table

  * efi/arm/arm64: Allow SetVirtualAddressMap() to be omitted (LP: #1814982)
    - efi/arm/arm64: Allow SetVirtualAddressMap() to be omitted

  * Update ENA driver to version 2.0.3K (LP: #1816806)
    - net: ena: update driver version from 2.0.2 to 2.0.3
    - net: ena: fix race between link up and device initalization
    - net: ena: fix crash during failed resume from hibernation

  * Silent "Unknown key" message when pressing keyboard backlight hotkey
    (LP: #1817063)
    - platform/x86: dell-wmi: Ignore new keyboard backlight change event

  * CVE-2018-19824
    - ALSA: usb-audio: Fix UAF decrement if card has no live interfaces in card.c

  * CVE-2019-3459
    - Bluetooth: Verify that l2cap_get...

Read more...

Changed in linux (Ubuntu Cosmic):
status: Fix Committed → Fix Released
Launchpad Janitor (janitor) wrote :
Download full text (25.9 KiB)

This bug was fixed in the package linux-gcp - 4.15.0-1029.31

---------------
linux-gcp (4.15.0-1029.31) bionic; urgency=medium

  * linux-gcp: 4.15.0-1029.31 -proposed tracker (LP: #1819698)

  * [Packaging] Allow overlay of config annotations (LP: #1752072)
    - [Config] linux-gcp: Replace annotations symlink with overlay
    - [Config] linux-gcp: Include master annotations to linux-gcp annotations
    - [Config] linux-gcp: Update annotations file

  * tcm_loop.ko: move from modules-extra into main modules package
    (LP: #1817786)
    - [Packaging] move tcm_loop.lo to main linux-modules-gcp package

  [ Ubuntu: 4.15.0-47.50 ]

  * linux: 4.15.0-47.50 -proposed tracker (LP: #1819716)
  * Packaging resync (LP: #1786013)
    - [Packaging] resync getabis
    - [Packaging] update helper scripts
    - [Packaging] resync retpoline extraction
  * C++ demangling support missing from perf (LP: #1396654)
    - [Packaging] fix a mistype
  * arm-smmu-v3 arm-smmu-v3.3.auto: CMD_SYNC timeout (LP: #1818162)
    - iommu/arm-smmu-v3: Fix unexpected CMD_SYNC timeout
  * Crash in nvme_irq_check() when using threaded interrupts (LP: #1818747)
    - nvme-pci: fix out of bounds access in nvme_cqe_pending
  * CVE-2019-9213
    - mm: enforce min addr even if capable() in expand_downwards()
  * CVE-2019-3460
    - Bluetooth: Check L2CAP option sizes returned from l2cap_get_conf_opt
  * amdgpu with mst WARNING on blanking (LP: #1814308)
    - drm/amd/display: Don't use dc_link in link_encoder
    - drm/amd/display: Move wait for hpd ready out from edp power control.
    - drm/amd/display: eDP sequence BL off first then DP blank.
    - drm/amd/display: Fix unused variable compilation error
    - drm/amd/display: Fix warning about misaligned code
    - drm/amd/display: Fix MST dp_blank REG_WAIT timeout
  * tun/tap: unable to manage carrier state from userland (LP: #1806392)
    - tun: implement carrier change
  * CVE-2019-8980
    - exec: Fix mem leak in kernel_read_file
  * raw_skew in timer from the ubuntu_kernel_selftests failed on Bionic
    (LP: #1811194)
    - selftest: timers: Tweak raw_skew to SKIP when ADJ_OFFSET/other clock
      adjustments are in progress
  * [Packaging] Allow overlay of config annotations (LP: #1752072)
    - [Packaging] config-check: Add an include directive
  * CVE-2019-7308
    - bpf: move {prev_,}insn_idx into verifier env
    - bpf: move tmp variable into ax register in interpreter
    - bpf: enable access to ax register also from verifier rewrite
    - bpf: restrict map value pointer arithmetic for unprivileged
    - bpf: restrict stack pointer arithmetic for unprivileged
    - bpf: restrict unknown scalars of mixed signed bounds for unprivileged
    - bpf: fix check_map_access smin_value test when pointer contains offset
    - bpf: prevent out of bounds speculation on pointer arithmetic
    - bpf: fix sanitation of alu op with pointer / scalar type from different
      paths
    - bpf: add various test cases to selftests
  * CVE-2017-5753
    - bpf: properly enforce index mask to prevent out-of-bounds speculation
    - bpf: fix inner map masking to prevent oob under speculation
  * BPF: kernel pointer leak to unprivileged userspa...

Changed in linux-gcp (Ubuntu Bionic):
status: Fix Committed → Fix Released
Launchpad Janitor (janitor) wrote :
Download full text (5.5 KiB)

This bug was fixed in the package linux-gcp - 4.18.0-1008.9

---------------
linux-gcp (4.18.0-1008.9) cosmic; urgency=medium

  * linux-gcp: 4.18.0-1008.9 -proposed tracker (LP: #1819620)

  * [Packaging] Improve config annotations check on custom kernels
    (LP: #1820075)
    - [Config] linux-gcp: Replace annotations symlink with overlay
    - [Config] linux-gcp: Include master annotations to linux-gcp annotations
    - [Config] linux-gcp: Update annotations file

  * tcm_loop.ko: move from modules-extra into main modules-gcp package
    (LP: #1817786)
    - [Packaging] move tcm_loop.lo to main linux-modules-gcp package

  [ Ubuntu: 4.18.0-17.18 ]

  * linux: 4.18.0-17.18 -proposed tracker (LP: #1819624)
  * Packaging resync (LP: #1786013)
    - [Packaging] resync getabis
    - [Packaging] update helper scripts
  * C++ demangling support missing from perf (LP: #1396654)
    - [Packaging] fix a mistype
  * arm-smmu-v3 arm-smmu-v3.3.auto: CMD_SYNC timeout (LP: #1818162)
    - iommu/arm-smmu-v3: Fix unexpected CMD_SYNC timeout
  * Crash in nvme_irq_check() when using threaded interrupts (LP: #1818747)
    - nvme-pci: fix out of bounds access in nvme_cqe_pending
  * CVE-2019-9003
    - ipmi: fix use-after-free of user->release_barrier.rda
  * CVE-2019-9162
    - netfilter: nf_nat_snmp_basic: add missing length checks in ASN.1 cbs
  * CVE-2019-9213
    - mm: enforce min addr even if capable() in expand_downwards()
  * CVE-2019-3460
    - Bluetooth: Check L2CAP option sizes returned from l2cap_get_conf_opt
  * tun/tap: unable to manage carrier state from userland (LP: #1806392)
    - tun: implement carrier change
  * CVE-2019-8980
    - exec: Fix mem leak in kernel_read_file
  * [Packaging] Allow overlay of config annotations (LP: #1752072)
    - [Packaging] config-check: Add an include directive
  * amdgpu with mst WARNING on blanking (LP: #1814308)
    - drm/amd/display: Fix MST dp_blank REG_WAIT timeout
  * CVE-2019-7308
    - bpf: move {prev_,}insn_idx into verifier env
    - bpf: move tmp variable into ax register in interpreter
    - bpf: enable access to ax register also from verifier rewrite
    - bpf: restrict map value pointer arithmetic for unprivileged
    - bpf: restrict stack pointer arithmetic for unprivileged
    - bpf: restrict unknown scalars of mixed signed bounds for unprivileged
    - bpf: fix check_map_access smin_value test when pointer contains offset
    - bpf: prevent out of bounds speculation on pointer arithmetic
    - bpf: fix sanitation of alu op with pointer / scalar type from different
      paths
    - bpf: add various test cases to test_verifier
    - bpf: add various test cases to selftests
  * CVE-2017-5753
    - bpf: fix inner map masking to prevent oob under speculation
  * Use memblock quirk instead of delayed allocation for GICv3 LPI tables
    (LP: #1816425)
    - efi/arm: Revert "Defer persistent reservations until after paging_init()"
    - arm64, mm, efi: Account for GICv3 LPI tables in static memblock reserve
      table
  * efi/arm/arm64: Allow SetVirtualAddressMap() to be omitted (LP: #1814982)
    - efi/arm/arm64: Allow SetVirtualAddressMap() to be omitted
  * Update ENA driver to version 2.0.3K (L...

Read more...

Changed in linux-gcp (Ubuntu Cosmic):
status: New → Fix Released
To post a comment you must log in.
This report contains Public information  Edit
Everyone can see this information.

Other bug subscribers