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Package "linux-doc"

Name: linux-doc

Description:

Linux kernel specific documentation for version 4.15.0

Latest version: 4.15.0-89.89
Release: bionic (18.04)
Level: proposed
Repository: main
Head package: linux

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Other versions of "linux-doc" in Bionic

Repository Area Version
base main 4.15.0-20.21
security main 4.15.0-76.86
updates main 4.15.0-88.88
PPA: Canonical Kernel Team 4.15.0-89.89

Changelog

Version: 4.15.0-89.89 2020-02-17 17:07:07 UTC

  linux (4.15.0-89.89) bionic; urgency=medium

  * bionic/linux: 4.15.0-89.89 -proposed tracker (LP: #1863350)

  * [SRU][B/OEM-B] Fix multitouch support on some devices (LP: #1862567)
    - HID: core: move the dynamic quirks handling in core
    - HID: quirks: move the list of special devices into a quirk
    - HID: core: move the list of ignored devices in hid-quirks.c
    - HID: core: remove the absolute need of hid_have_special_driver[]

  * [linux] Patch to prevent possible data corruption (LP: #1848739)
    - blk-mq: silence false positive warnings in hctx_unlock()

  * Add bpftool to linux-tools-common (LP: #1774815)
    - tools/bpftool: fix bpftool build with bintutils >= 2.9
    - bpftool: make libbfd optional
    - [Debian] Remove binutils-dev build dependency
    - [Debian] package bpftool in linux-tools-common

  * Root can lift kernel lockdown via USB/IP (LP: #1861238)
    - Revert "UBUNTU: SAUCE: (efi-lockdown) Add a SysRq option to lift kernel
      lockdown"

  * [Bionic] i915 incomplete fix for CVE-2019-14615 (LP: #1862840) //
    CVE-2020-8832
    - drm/i915: Use same test for eviction and submitting kernel context
    - drm/i915: Define an engine class enum for the uABI
    - drm/i915: Force the switch to the i915->kernel_context
    - drm/i915: Move GT powersaving init to i915_gem_init()
    - drm/i915: Move intel_init_clock_gating() to i915_gem_init()
    - drm/i915: Inline intel_modeset_gem_init()
    - drm/i915: Mark the context state as dirty/written
    - drm/i915: Record the default hw state after reset upon load

  * Bionic update: upstream stable patchset 2020-02-12 (LP: #1863019)
    - xfs: Sanity check flags of Q_XQUOTARM call
    - mfd: intel-lpss: Add default I2C device properties for Gemini Lake
    - powerpc/archrandom: fix arch_get_random_seed_int()
    - tipc: fix wrong timeout input for tipc_wait_for_cond()
    - mt7601u: fix bbp version check in mt7601u_wait_bbp_ready
    - crypto: sun4i-ss - fix big endian issues
    - drm/sti: do not remove the drm_bridge that was never added
    - drm/virtio: fix bounds check in virtio_gpu_cmd_get_capset()
    - ALSA: hda: fix unused variable warning
    - apparmor: don't try to replace stale label in ptrace access check
    - PCI: iproc: Remove PAXC slot check to allow VF support
    - drm/hisilicon: hibmc: Don't overwrite fb helper surface depth
    - IB/rxe: replace kvfree with vfree
    - IB/hfi1: Add mtu check for operational data VLs
    - ALSA: usb-audio: update quirk for B&W PX to remove microphone
    - staging: comedi: ni_mio_common: protect register write overflow
    - pwm: lpss: Release runtime-pm reference from the driver's remove callback
    - drm/sun4i: hdmi: Fix double flag assignation
    - mlxsw: reg: QEEC: Add minimum shaper fields
    - NTB: ntb_hw_idt: replace IS_ERR_OR_NULL with regular NULL checks
    - pcrypt: use format specifier in kobject_add
    - exportfs: fix 'passing zero to ERR_PTR()' warning
    - drm/dp_mst: Skip validating ports during destruction, just ref
    - net: phy: Fix not to call phy_resume() if PHY is not attached
    - IB/rxe: Fix incorrect cache cleanup in error flow
    - staging: bcm2835-camera: Abort probe if there is no camera
    - switchtec: Remove immediate status check after submitting MRPC command
    - pinctrl: sh-pfc: r8a7740: Add missing REF125CK pin to gether_gmii group
    - pinctrl: sh-pfc: r8a7740: Add missing LCD0 marks to lcd0_data24_1 group
    - pinctrl: sh-pfc: r8a7791: Remove bogus ctrl marks from qspi_data4_b group
    - pinctrl: sh-pfc: r8a7791: Remove bogus marks from vin1_b_data18 group
    - pinctrl: sh-pfc: sh73a0: Add missing TO pin to tpu4_to3 group
    - pinctrl: sh-pfc: r8a7794: Remove bogus IPSR9 field
    - pinctrl: sh-pfc: sh7734: Add missing IPSR11 field
    - pinctrl: sh-pfc: r8a77995: Remove bogus SEL_PWM[0-3]_3 configurations
    - pinctrl: sh-pfc: sh7269: Add missing PCIOR0 field
    - pinctrl: sh-pfc: sh7734: Remove bogus IPSR10 value
    - vxlan: changelink: Fix handling of default remotes
    - Input: nomadik-ske-keypad - fix a loop timeout test
    - clk: highbank: fix refcount leak in hb_clk_init()
    - clk: qoriq: fix refcount leak in clockgen_init()
    - clk: socfpga: fix refcount leak
    - clk: samsung: exynos4: fix refcount leak in exynos4_get_xom()
    - clk: imx6q: fix refcount leak in imx6q_clocks_init()
    - clk: imx6sx: fix refcount leak in imx6sx_clocks_init()
    - clk: imx7d: fix refcount leak in imx7d_clocks_init()
    - clk: vf610: fix refcount leak in vf610_clocks_init()
    - clk: armada-370: fix refcount leak in a370_clk_init()
    - clk: kirkwood: fix refcount leak in kirkwood_clk_init()
    - clk: armada-xp: fix refcount leak in axp_clk_init()
    - clk: mv98dx3236: fix refcount leak in mv98dx3236_clk_init()
    - clk: dove: fix refcount leak in dove_clk_init()
    - MIPS: BCM63XX: drop unused and broken DSP platform device
    - IB/usnic: Fix out of bounds index check in query pkey
    - RDMA/ocrdma: Fix out of bounds index check in query pkey
    - RDMA/qedr: Fix out of bounds index check in query pkey
    - drm/shmob: Fix return value check in shmob_drm_probe
    - arm64: dts: apq8016-sbc: Increase load on l11 for SDCARD
    - spi: cadence: Correct initialisation of runtime PM
    - RDMA/iw_cxgb4: Fix the unchecked ep dereference
    - drm/etnaviv: NULL vs IS_ERR() buf in etnaviv_core_dump()
    - media: s5p-jpeg: Correct step and max values for
      V4L2_CID_JPEG_RESTART_INTERVAL
    - kbuild: mark prepare0 as PHONY to fix external module build
    - crypto: brcm - Fix some set-but-not-used warning
    - crypto: tgr192 - fix unaligned memory access
    - ASoC: imx-sgtl5000: put of nodes if finding codec fails
    - IB/iser: Pass the correct number of entries for dma mapped SGL
    - rtc: cmos: ignore bogus century byte
    - spi/topcliff_pch: Fix potential NULL dereference on allocation error
    - clk: sunxi-ng: sun8i-a23: Enable PLL-MIPI LDOs when ungating it
    - iwlwifi: mvm: avo

Source diff to previous version
CVE-2020-8832 RESERVED
CVE-2019-14615 Insufficient control flow in certain data structures for some Intel(R) ...
1862114 pty03 from pty in ubuntu_ltp failed on Eoan
1860657 Prevent arm64 guest from accessing host debug registers
1799497 4.15 kernel hard lockup about once a week
1862885 Sometimes can't adjust brightness on Dell AIO
1861739 Bionic update: upstream stable patchset 2020-02-03
1861934 Bionic update: upstream stable patchset 2020-02-04
1862259 Bionic update: upstream stable patchset 2020-02-06
1863019 Bionic update: upstream stable patchset 2020-02-12
1862840 [Bionic] i915 incomplete fix for CVE-2019-14615
1861238 Root can lift kernel lockdown via USB/IP
1774815 Add bpftool to linux-tools-common
1848739 [linux-azure] Patch to prevent possible data corruption
1862567 [SRU][B/OEM-B] Fix multitouch support on some devices

Version: 4.15.0-88.88 2020-02-12 11:06:50 UTC

  linux (4.15.0-88.88) bionic; urgency=medium

  * bionic/linux: 4.15.0-88.88 -proposed tracker (LP: #1862824)

  * Segmentation fault (kernel oops) with memory-hotplug in
    ubuntu_kernel_selftests on Bionic kernel (LP: #1862312)
    - Revert "mm/memory_hotplug: fix online/offline_pages called w.o.
      mem_hotplug_lock"
    - mm/memory_hotplug: fix online/offline_pages called w.o. mem_hotplug_lock

Source diff to previous version
1862312 Segmentation fault (kernel oops) with memory-hotplug in ubuntu_kernel_selftests on Bionic kernel

Version: 4.15.0-87.87 2020-02-03 18:06:16 UTC

  linux (4.15.0-87.87) bionic; urgency=medium

  * bionic/linux: 4.15.0-87.87 -proposed tracker (LP: #1861165)

  * Bionic update: upstream stable patchset 2020-01-22 (LP: #1860602)
    - scsi: lpfc: Fix discovery failures when target device connectivity bounces
    - scsi: mpt3sas: Fix clear pending bit in ioctl status
    - scsi: lpfc: Fix locking on mailbox command completion
    - Input: atmel_mxt_ts - disable IRQ across suspend
    - iommu/tegra-smmu: Fix page tables in > 4 GiB memory
    - scsi: target: compare full CHAP_A Algorithm strings
    - scsi: lpfc: Fix SLI3 hba in loop mode not discovering devices
    - scsi: csiostor: Don't enable IRQs too early
    - powerpc/pseries: Mark accumulate_stolen_time() as notrace
    - powerpc/pseries: Don't fail hash page table insert for bolted mapping
    - powerpc/tools: Don't quote $objdump in scripts
    - dma-debug: add a schedule point in debug_dma_dump_mappings()
    - clocksource/drivers/asm9260: Add a check for of_clk_get
    - powerpc/security/book3s64: Report L1TF status in sysfs
    - powerpc/book3s64/hash: Add cond_resched to avoid soft lockup warning
    - ext4: update direct I/O read lock pattern for IOCB_NOWAIT
    - jbd2: Fix statistics for the number of logged blocks
    - scsi: tracing: Fix handling of TRANSFER LENGTH == 0 for READ(6) and WRITE(6)
    - scsi: lpfc: Fix duplicate unreg_rpi error in port offline flow
    - f2fs: fix to update dir's i_pino during cross_rename
    - clk: qcom: Allow constant ratio freq tables for rcg
    - irqchip/irq-bcm7038-l1: Enable parent IRQ if necessary
    - irqchip: ingenic: Error out if IRQ domain creation failed
    - fs/quota: handle overflows of sysctl fs.quota.* and report as unsigned long
    - scsi: lpfc: fix: Coverity: lpfc_cmpl_els_rsp(): Null pointer dereferences
    - scsi: ufs: fix potential bug which ends in system hang
    - powerpc/pseries/cmm: Implement release() function for sysfs device
    - powerpc/security: Fix wrong message when RFI Flush is disable
    - scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE
    - clk: pxa: fix one of the pxa RTC clocks
    - bcache: at least try to shrink 1 node in bch_mca_scan()
    - HID: logitech-hidpp: Silence intermittent get_battery_capacity errors
    - libnvdimm/btt: fix variable 'rc' set but not used
    - HID: Improve Windows Precision Touchpad detection.
    - scsi: pm80xx: Fix for SATA device discovery
    - scsi: ufs: Fix error handing during hibern8 enter
    - scsi: scsi_debug: num_tgts must be >= 0
    - scsi: NCR5380: Add disconnect_mask module parameter
    - scsi: iscsi: Don't send data to unbound connection
    - scsi: target: iscsi: Wait for all commands to finish before freeing a
      session
    - gpio: mpc8xxx: Don't overwrite default irq_set_type callback
    - apparmor: fix unsigned len comparison with less than zero
    - scripts/kallsyms: fix definitely-lost memory leak
    - cdrom: respect device capabilities during opening action
    - perf script: Fix brstackinsn for AUXTRACE
    - perf regs: Make perf_reg_name() return "unknown" instead of NULL
    - s390/zcrypt: handle new reply code FILTERED_BY_HYPERVISOR
    - libfdt: define INT32_MAX and UINT32_MAX in libfdt_env.h
    - s390/cpum_sf: Check for SDBT and SDB consistency
    - ocfs2: fix passing zero to 'PTR_ERR' warning
    - kernel: sysctl: make drop_caches write-only
    - userfaultfd: require CAP_SYS_PTRACE for UFFD_FEATURE_EVENT_FORK
    - x86/mce: Fix possibly incorrect severity calculation on AMD
    - net, sysctl: Fix compiler warning when only cBPF is present
    - netfilter: nf_queue: enqueue skbs with NULL dst
    - ALSA: hda - Downgrade error message for single-cmd fallback
    - bonding: fix active-backup transition after link failure
    - perf strbuf: Remove redundant va_end() in strbuf_addv()
    - Make filldir[64]() verify the directory entry filename is valid
    - filldir[64]: remove WARN_ON_ONCE() for bad directory entries
    - netfilter: ebtables: compat: reject all padding in matches/watchers
    - 6pack,mkiss: fix possible deadlock
    - netfilter: bridge: make sure to pull arp header in br_nf_forward_arp()
    - inetpeer: fix data-race in inet_putpeer / inet_putpeer
    - net: add a READ_ONCE() in skb_peek_tail()
    - net: icmp: fix data-race in cmp_global_allow()
    - hrtimer: Annotate lockless access to timer->state
    - spi: fsl: don't map irq during probe
    - tty/serial: atmel: fix out of range clock divider handling
    - pinctrl: baytrail: Really serialize all register accesses
    - net: ena: fix napi handler misbehavior when the napi budget is zero
    - net/mlxfw: Fix out-of-memory error in mfa2 flash burning
    - ptp: fix the race between the release of ptp_clock and cdev
    - udp: fix integer overflow while computing available space in sk_rcvbuf
    - vhost/vsock: accept only packets with the right dst_cid
    - net: add bool confirm_neigh parameter for dst_ops.update_pmtu
    - gtp: do not confirm neighbor when do pmtu update
    - net/dst: add new function skb_dst_update_pmtu_no_confirm
    - tunnel: do not confirm neighbor when do pmtu update
    - vti: do not confirm neighbor when do pmtu update
    - sit: do not confirm neighbor when do pmtu update
    - gtp: do not allow adding duplicate tid and ms_addr pdp context
    - tcp/dccp: fix possible race __inet_lookup_established()
    - tcp: do not send empty skb from tcp_write_xmit()
    - gtp: fix wrong condition in gtp_genl_dump_pdp()
    - gtp: fix an use-after-free in ipv4_pdp_find()
    - gtp: avoid zero size hashtable
    - spi: fsl: use platform_get_irq() instead of of_irq_to_resource()
    - scsi: hisi_sas: Replace in_softirq() check in hisi_sas_task_exec()
    - clocksource/drivers/timer-of: Use unique device name instead of timer
    - ext4: iomap that extends beyond EOF should be marked dirty
    - clk: clk-gpio: propagate rate change to parent
    - HID: quirks: Add quirk for HP MSU1465 PIXART OEM mouse
    - HID:

1860602 Bionic update: upstream stable patchset 2020-01-22
1859712 Bionic update: upstream stable patchset 2020-01-14
1859249 Bionic update: upstream stable patchset 2020-01-10
1856603 fstrim on nvme / AMD CPU fails and produces kernel error messages
1853375 net selftest psock_fanout fails on xenial s390x due to incorrect queue lengths
1858761 Dell AIO can't adjust brightness
1858988 USB key cannot be detected by hotplug on Sunix USB Type-A 3.1 Gen 2 card [1b21:2142]
1860523 Fix misleading error message: Configuring the VNIC characteristics failed
1848739 [linux-azure] Patch to prevent possible data corruption
1857541 [SRU][B/OEM-B/OEM-OSP1/D/E/F] Add LG I2C touchscreen multitouch support
1857496 usb-audio: the mic can't record any sound after resume on Dell Dock WD19
1855409 qede driver causes 100% CPU load
1853990 [roce-1126]RDMA/hns: Fixs hw access invalid dma memory error
1854842 mlx5_core reports hardware checksum error for padded packets on Mellanox NICs
1855999 alsa/hda/realtek: the line-out jack doens't work on a dell AIO
1809704 efivarfs test in ubuntu_kernel_selftest failed on the second run
1857158 Bionic update: upstream stable patchset 2019-12-20
1846148 Realtek ALC256M with DTS Audio Processing internal microphone doesn't work on Redmi Book 14 2019
1825778 False positive test result in run_afpackettests from net in ubuntu_kernel_selftest
1854401 headphone has noise as not mute on dell machines with alc236/256
1855787 Bionic update: upstream stable patchset 2019-12-09
1854975 Bionic update: upstream stable patchset 2019-12-03
CVE-2019-5108 An exploitable denial-of-service vulnerability exists in the Linux kernel prior to mainline 5.3. An attacker could exploit this vulnerability by trig
CVE-2019-20096 In the Linux kernel before 5.1, there is a memory leak in __feat_register_sp() in net/dccp/feat.c, which may cause denial of service, aka CID-1d3ff09
CVE-2019-18885 fs/btrfs/volumes.c in the Linux kernel before 5.1 allows a btrfs_verify_dev_extents NULL pointer dereference via a crafted btrfs image because fs_dev
CVE-2019-19082 Memory leaks in *create_resource_pool() functions under drivers/gpu/drm/amd/display/dc in the Linux kernel through 5.3.11 allow attackers to cause a
CVE-2019-19078 A memory leak in the ath10k_usb_hif_tx_sg() function in drivers/net/wireless/ath/ath10k/usb.c in the Linux kernel through 5.3.11 allows attackers to
CVE-2019-19332 KVM: x86: fix out-of-bounds write in KVM_GET_EMULATED_CPUID

Version: *DELETED* 2020-01-28 17:06:45 UTC
No changelog for deleted or moved packages.

Version: 4.15.0-76.86 2020-01-20 13:07:16 UTC

  linux (4.15.0-76.86) bionic; urgency=medium

  * bionic/linux: 4.15.0-76.86 -proposed tracker (LP: #1860123)

  * Integrate Intel SGX driver into linux-azure (LP: #1844245)
    - [Packaging] Add systemd service to load intel_sgx

  * [Regression] Bionic kernel 4.15.0-71.80 can not boot on ThunderX
    (LP: #1853326) // Bionic kernel panic on Cavium ThunderX CN88XX
    (LP: #1853485) // Cavium ThunderX CN88XX crashes on boot (LP: #1857074)
    - arm64: Check for errata before evaluating cpu features
    - arm64: add sentinel to kpti_safe_list

1853326 [Regression] Bionic kernel 4.15.0-71.80 can not boot on ThunderX
1853485 Bionic kernel panic on Cavium ThunderX CN88XX
1857074 Cavium ThunderX CN88XX crashes on boot



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