Package "linux"

This package belongs to a PPA: Canonical Kernel Team

Name: linux


This package is just an umbrella for a group of other packages, it has no description.
Description samples from packages in group:

  • Linux kernel buildinfo for version 5.0.0 on 32 bit x86 SMP
  • Linux kernel buildinfo for version 5.0.0 on 32 bit x86 SMP
  • Linux kernel buildinfo for version 5.0.0 on 32 bit x86 SMP
  • Linux kernel buildinfo for version 5.0.0 on 32 bit x86 SMP

Latest version: 5.0.0-46.50
Release: disco (19.04)
Level: base
Repository: main


Save this URL for the latest version of "linux": https://www.ubuntuupdates.org/linux

Other versions of "linux" in Disco

Repository Area Version
base main 5.0.0-13.14
security main 5.0.0-38.41
updates main 5.0.0-38.41
proposed main 5.0.0-40.44

Packages in group

Deleted packages are displayed in grey.


Version: 5.0.0-46.50 2020-04-04 09:08:05 UTC

 linux (5.0.0-46.50) disco; urgency=medium
   * disco/linux: 5.0.0-46.50 -proposed tracker (LP: #1870703)
   * Disco update: upstream stable patchset 2020-03-30 (LP: #1869781)
     - perf/amd/uncore: Replace manual sampling check with CAP_NO_INTERRUPT flag
     - ACPI: watchdog: Allow disabling WDAT at boot
     - HID: apple: Add support for recent firmware on Magic Keyboards
     - cfg80211: check reg_rule for NULL in handle_channel_custom()
     - scsi: libfc: free response frame from GPN_ID
     - net: usb: qmi_wwan: restore mtu min/max values after raw_ip switch
     - net: ks8851-ml: Fix IRQ handling and locking
     - mac80211: rx: avoid RCU list traversal under mutex
     - signal: avoid double atomic counter increments for user accounting
     - slip: not call free_netdev before rtnl_unlock in slip_open
     - hinic: fix a irq affinity bug
     - hinic: fix a bug of setting hw_ioctxt
     - net: rmnet: fix NULL pointer dereference in rmnet_newlink()
     - net: rmnet: fix NULL pointer dereference in rmnet_changelink()
     - net: rmnet: fix suspicious RCU usage
     - net: rmnet: remove rcu_read_lock in rmnet_force_unassociate_device()
     - net: rmnet: do not allow to change mux id if mux id is duplicated
     - net: rmnet: use upper/lower device infrastructure
     - net: rmnet: fix bridge mode bugs
     - net: rmnet: fix packet forwarding in rmnet bridge mode
     - sfc: fix timestamp reconstruction at 16-bit rollover points
     - jbd2: fix data races at struct journal_head
     - wimax: i2400: fix memory leak
     - wimax: i2400: Fix memory leak in i2400m_op_rfkill_sw_toggle
     - driver core: Remove the link if there is no driver with AUTO flag
     - driver core: Fix adding device links to probing suppliers
     - driver core: Make driver core own stateful device links
     - driver core: Add device link flag DL_FLAG_AUTOPROBE_CONSUMER
     - driver core: Remove device link creation limitation
     - driver core: Fix creation of device links with PM-runtime flags
     - net: qrtr: fix len of skb_put_padto in qrtr_node_enqueue
     - ARM: 8957/1: VDSO: Match ARMv8 timer in cntvct_functional()
     - ARM: 8958/1: rename missed uaccess .fixup section
     - mm: slub: add missing TID bump in kmem_cache_alloc_bulk()
     - HID: google: add moonball USB id
     - ipv4: ensure rcu_read_lock() in cipso_v4_error()
     - netfilter: hashlimit: do not use indirect calls during gc
     - netfilter: xt_hashlimit: unregister proc file before releasing mutex
     - HID: hid-bigbenff: fix general protection fault caused by double kfree
     - HID: hid-bigbenff: call hid_hw_stop() in case of error
     - HID: hid-bigbenff: fix race condition for scheduled work during removal
     - selftests/rseq: Fix out-of-tree compilation
     - net: ll_temac: Fix race condition causing TX hang
     - blk-mq: insert passthrough request into hctx->dispatch directly
     - kbuild: add dtbs_check to PHONY
     - kbuild: add dt_binding_check to PHONY in a correct place
     - net: phy: mscc: fix firmware paths
     - blk-mq: insert flush request to the front of dispatch queue
     - HID: add ALWAYS_POLL quirk to lenovo pixart mouse
     - ARM: 8961/2: Fix Kbuild issue caused by per-task stack protector GCC plugin
   * This laptop contains a touchpadwhich is not recognized. (LP: #1858299) //
     Disco update: upstream stable patchset 2020-03-30 (LP: #1869781)
     - HID: i2c-hid: add Trekstor Surfbook E11B to descriptor override
   * Disco update: upstream stable patchset 2020-03-27 (LP: #1869413)
     - ALSA: hda/realtek - Fix a regression for mute led on Lenovo Carbon X1
     - net: dsa: bcm_sf2: Forcibly configure IMP port for 1Gb/sec
     - RDMA/core: Fix pkey and port assignment in get_new_pps
     - RDMA/core: Fix use of logical OR in get_new_pps
     - kprobes: Fix optimize_kprobe()/unoptimize_kprobe() cancellation logic
     - ALSA: hda: do not override bus codec_mask in link_get()
     - serial: ar933x_uart: set UART_CS_{RX,TX}_READY_ORIDE
     - selftests: fix too long argument
     - usb: gadget: composite: Support more than 500mA MaxPower
     - usb: gadget: ffs: ffs_aio_cancel(): Save/restore IRQ flags
     - usb: gadget: serial: fix Tx stall after buffer overflow
     - drm/msm/mdp5: rate limit pp done timeout warnings
     - drm: msm: Fix return type of dsi_mgr_connector_mode_valid for kCFI
     - scsi: megaraid_sas: silence a warning
     - drm/msm/dsi: save pll state before dsi host is powered off
     - drm/msm/dsi/pll: call vco set rate explicitly
     - selftests: forwarding: use proto icmp for {gretap, ip6gretap}_mac testing
     - net: ks8851-ml: Remove 8-bit bus accessors
     - net: ks8851-ml: Fix 16-bit data access
     - net: ks8851-ml: Fix 16-bit IO operation
     - watchdog: da9062: do not ping the hw during stop()
     - s390/cio: cio_ignore_proc_seq_next should increase position index
     - s390: make 'install' not depend on vmlinux
     - x86/boot/compressed: Don't declare __force_order in kaslr_64.c
     - s390/qdio: fill SL with absolute addresses
     - nvme: Fix uninitialized-variable warning
     - ice: Don't tell the OS that link is going down
     - x86/xen: Distribute switch variables for initialization
     - net: thunderx: workaround BGX TX Underflow issue
     - ALSA: hda/realtek - Add Headset Mic supported
     - ALSA: hda/realtek - Fix silent output on Gigabyte X570 Aorus Master
     - cifs: don't leak -EAGAIN for stat() during reconnect
     - usb: storage: Add quirk for Samsung Fit flash
     - usb: quirks: add NO_LPM quirk for Logitech Screen Share
     - usb: dwc3: gadget: Update chain bit correctly when using sg list
     - usb: core: hub: fix unhandled return by employing a void function
     - usb: core: hub: do error out if usb_autopm_get_interface() fails
     - usb: core: port: do error out if usb_autopm_get_interface() fails
     - vgacon: Fix a UAF in vgacon_invert_region
     - mm, numa: fix bad pmd by atomically check for pmd_trans_

Source diff to previous version
CVE-2019-19076 ** DISPUTED ** A memory leak in the nfp_abm_u32_knode_replace() function in drivers/net/ethernet/netronome/nfp/abm/cls.c in the Linux kernel before 5
1867790 update-version-dkms doesn't add a BugLink
1869694 Support SMO8840 as LIS2DH12
1867666 Disco update: upstream stable patchset 2020-03-16
1868290 Disco update: upstream stable patchset 2020-03-20
1868799 Disco update: upstream stable patchset 2020-03-24
1869254 Disco update: upstream stable patchset 2020-03-26
1864005 Fix AMD Stoney Ridge screen flickering under 4K resolution
1869413 Disco update: upstream stable patchset 2020-03-27
1858299 This laptop contains a touchpadwhich is not recognized.
1869781 Disco update: upstream stable patchset 2020-03-30

Version: 5.0.0-45.49 2020-03-25 17:08:52 UTC

 linux (5.0.0-45.49) disco; urgency=medium
   * disco/linux: 5.0.0-45.49 -proposed tracker (LP: #1868954)
   * Missing wireless network interface after kernel 5.3.0-43 upgrade with eoan
     (LP: #1868442)
     - iwlwifi: mvm: Do not require PHY_SKU NVM section for 3168 devices

Source diff to previous version
1868442 Missing wireless network interface after kernel 5.3.0-43 upgrade with eoan

Version: 5.0.0-44.48 2020-03-16 06:08:33 UTC

 linux (5.0.0-44.48) disco; urgency=medium
   * disco/linux: 5.0.0-44.48 -proposed tracker (LP: #1867284)
   * Packaging resync (LP: #1786013)
     - [Packaging] resync getabis
     - [Packaging] update helper scripts
   * Disco update: upstream stable patchset 2020-03-10 (LP: #1866858)
     - Revert "drm/sun4i: dsi: Change the start delay calculation"
     - ovl: fix lseek overflow on 32bit
     - kernel/module: Fix memleak in module_add_modinfo_attrs()
     - media: iguanair: fix endpoint sanity check
     - ocfs2: fix oops when writing cloned file
     - x86/cpu: Update cached HLE state on write to TSX_CTRL_CPUID_CLEAR
     - udf: Allow writing to 'Rewritable' partitions
     - printk: fix exclusive_console replaying
     - iwlwifi: mvm: fix NVM check for 3168 devices
     - sparc32: fix struct ipc64_perm type definition
     - cls_rsvp: fix rsvp_policy
     - gtp: use __GFP_NOWARN to avoid memalloc warning
     - l2tp: Allow duplicate session creation with UDP
     - net: hsr: fix possible NULL deref in hsr_handle_frame()
     - net_sched: fix an OOB access in cls_tcindex
     - net: stmmac: Delete txtimer in suspend()
     - bnxt_en: Fix TC queue mapping.
     - tcp: clear tp->total_retrans in tcp_disconnect()
     - tcp: clear tp->delivered in tcp_disconnect()
     - tcp: clear tp->data_segs{in|out} in tcp_disconnect()
     - tcp: clear tp->segs_{in|out} in tcp_disconnect()
     - rxrpc: Fix use-after-free in rxrpc_put_local()
     - rxrpc: Fix insufficient receive notification generation
     - rxrpc: Fix missing active use pinning of rxrpc_local object
     - rxrpc: Fix NULL pointer deref due to call->conn being cleared on disconnect
     - media: uvcvideo: Avoid cyclic entity chains due to malformed USB descriptors
     - mfd: dln2: More sanity checking for endpoints
     - ipc/msg.c: consolidate all xxxctl_down() functions
     - tracing: Fix sched switch start/stop refcount racy updates
     - rcu: Avoid data-race in rcu_gp_fqs_check_wake()
     - brcmfmac: Fix memory leak in brcmf_usbdev_qinit
     - usb: typec: tcpci: mask event interrupts when remove driver
     - usb: gadget: legacy: set max_speed to super-speed
     - usb: gadget: f_ncm: Use atomic_t to track in-flight request
     - usb: gadget: f_ecm: Use atomic_t to track in-flight request
     - ALSA: usb-audio: Fix endianess in descriptor validation
     - ALSA: dummy: Fix PCM format loop in proc output
     - mm/memory_hotplug: fix remove_memory() lockdep splat
     - mm: move_pages: report the number of non-attempted pages
     - media/v4l2-core: set pages dirty upon releasing DMA buffers
     - media: v4l2-core: compat: ignore native command codes
     - media: v4l2-rect.h: fix v4l2_rect_map_inside() top/left adjustments
     - lib/test_kasan.c: fix memory leak in kmalloc_oob_krealloc_more()
     - irqdomain: Fix a memory leak in irq_domain_push_irq()
     - platform/x86: intel_scu_ipc: Fix interrupt support
     - ALSA: hda: Add Clevo W65_67SB the power_save blacklist
     - KVM: arm64: Correct PSTATE on exception entry
     - KVM: arm/arm64: Correct CPSR on exception entry
     - KVM: arm/arm64: Correct AArch32 SPSR on exception entry
     - KVM: arm64: Only sign-extend MMIO up to register width
     - MIPS: fix indentation of the 'RELOCS' message
     - MIPS: boot: fix typo in 'vmlinux.lzma.its' target
     - s390/mm: fix dynamic pagetable upgrade for hugetlbfs
     - powerpc/xmon: don't access ASDR in VMs
     - powerpc/pseries: Advance pfn if section is not present in lmb_is_removable()
     - smb3: fix signing verification of large reads
     - PCI: tegra: Fix return value check of pm_runtime_get_sync()
     - mmc: spi: Toggle SPI polarity, do not hardcode it
     - ACPI: video: Do not export a non working backlight interface on MSI MS-7721
     - ACPI / battery: Deal with design or full capacity being reported as -1
     - ACPI / battery: Use design-cap for capacity calculations if full-cap is not
     - ACPI / battery: Deal better with neither design nor full capacity not being
     - alarmtimer: Unregister wakeup source when module get fails
     - ubifs: Reject unsupported ioctl flags explicitly
     - ubifs: don't trigger assertion on invalid no-key filename
     - ubifs: Fix FS_IOC_SETFLAGS unexpectedly clearing encrypt flag
     - ubifs: Fix deadlock in concurrent bulk-read and writepage
     - PCI: keystone: Fix link training retries initiation
     - mmc: sdhci-of-at91: fix memleak on clk_get failure
     - hv_balloon: Balloon up according to request page number
     - mfd: axp20x: Mark AXP20X_VBUS_IPSOUT_MGMT as volatile
     - crypto: api - Check spawn->alg under lock in crypto_drop_spawn
     - crypto: ccree - fix backlog memory leak
     - crypto: ccree - fix pm wrongful error reporting
     - crypto: ccree - fix PM race condition
     - scripts/find-unused-docs: Fix massive false positives
     - scsi: qla2xxx: Fix mtcp dump collection failure
     - power: supply: ltc2941-battery-gauge: fix use-after-free
     - ovl: fix wrong WARN_ON() in ovl_cache_update_ino()
     - f2fs: choose hardlimit when softlimit is larger than hardlimit in
     - f2fs: fix miscounted block limit in f2fs_statfs_project()
     - f2fs: code cleanup for f2fs_statfs_project()
     - PM: core: Fix handling of devices deleted during system-wide resume
     - [Config] updateconfigs for CONFIG_OF_DMA_DEFAULT_COHERENT
     - of: Add OF_DMA_DEFAULT_COHERENT & select it on powerpc
     - dm zoned: support zone sizes smaller than 128MiB
     - dm space map common: fix to ensure new block isn't already in use
     - dm crypt: fix benbi IV constructor crash if used in authenticated mode
     - dm writecache: fix incorrect flush sequence when doing SSD mode commit
     - padata: Remove broken queue flushing
     - tracing: Annotate ftrace_graph_hash pointer with __rcu
     - tracing: Annotate ftrace_graph_notrace_hash pointer

Source diff to previous version
1786013 Packaging resync
1866858 Disco update: upstream stable patchset 2020-03-10
1860231 5.4.0-11 crash on cryptsetup open
1865967 xfs fill_fs test in fallocate06 from ubuntu_ltp_syscalls failed
1858834 ipc/sem.c : process loops infinitely in exit_sem()
1864172 ftrace test in ubuntu_kernel_selftests will timeout randomly
1864092 quotactl07 from ubuntu_ltp_syscalls failed
1863234 Disabling bpf() syscall on kernel lockdown break apps when secure boot is on
1866227 Disco update: upstream stable patchset 2020-03-05
1864552 Disco update: upstream stable patchset 2020-02-24
1863780 Disco update: upstream stable patchset 2020-02-18

Version: 5.0.0-43.47 2020-02-28 09:08:48 UTC

 linux (5.0.0-43.47) disco; urgency=medium
   * disco/linux: 5.0.0-43.47 -proposed tracker (LP: #1865110)
   * CVE-2020-2732
     - KVM: nVMX: Don't emulate instructions in guest mode
     - KVM: nVMX: Refactor IO bitmap checks into helper function
     - KVM: nVMX: Check IO instruction VM-exit conditions

Source diff to previous version
CVE-2020-2732 kvm: nVMX: L2 guest may trick the L0 hypervisor to access sensitive L1 resources

Version: 5.0.0-42.46 2020-02-14 22:08:13 UTC

 linux (5.0.0-42.46) disco; urgency=medium
   * disco/linux: 5.0.0-42.46 -proposed tracker (LP: #1863297)
   * CVE-2019-3016
     - KVM: Introduce a new guest mapping API
     - kvm: fix compilation on aarch64
     - kvm: fix compilation on s390
     - kvm: fix compile on s390 part 2
     - KVM: Properly check if "page" is valid in kvm_vcpu_unmap
     - x86/kvm: Be careful not to clear KVM_VCPU_FLUSH_TLB bit
     - x86/kvm: Introduce kvm_(un)map_gfn()
     - x86/kvm: Cache gfn to pfn translation
     - x86/KVM: Make sure KVM_VCPU_FLUSH_TLB flag is not missed
     - x86/KVM: Clean up host's steal time structure
   * Dell XPS 13 (7390) Display Flickering - 19.10 (LP: #1849947)
     - SAUCE: drm/i915: Disable PSR by default on all platforms
   * Root can lift kernel lockdown via USB/IP (LP: #1861238)
     - Revert "UBUNTU: SAUCE: (efi-lockdown) Add a SysRq option to lift kernel
   * Disco update: upstream stable patchset 2020-02-07 (LP: #1862418)
     - ARM: dts: meson8: fix the size of the PMU registers
     - clk: qcom: gcc-sdm845: Add missing flag to votable GDSCs
     - dt-bindings: reset: meson8b: fix duplicate reset IDs
     - ARM: dts: imx6q-dhcom: fix rtc compatible
     - clk: Don't try to enable critical clocks if prepare failed
     - ASoC: msm8916-wcd-digital: Reset RX interpolation path after use
     - iio: buffer: align the size of scan bytes to size of the largest element
     - USB: serial: simple: Add Motorola Solutions TETRA MTP3xxx and MTP85xx
     - USB: serial: option: Add support for Quectel RM500Q
     - USB: serial: opticon: fix control-message timeouts
     - USB: serial: option: add support for Quectel RM500Q in QDL mode
     - USB: serial: suppress driver bind attributes
     - USB: serial: ch341: handle unbound port at reset_resume
     - USB: serial: io_edgeport: handle unbound ports on URB completion
     - USB: serial: io_edgeport: add missing active-port sanity check
     - USB: serial: keyspan: handle unbound ports
     - USB: serial: quatech2: handle unbound ports
     - scsi: fnic: fix invalid stack access
     - scsi: mptfusion: Fix double fetch bug in ioctl
     - ASoC: msm8916-wcd-analog: Fix selected events for MIC BIAS External1
     - ASoC: msm8916-wcd-analog: Fix MIC BIAS Internal1
     - ARM: dts: imx6q-dhcom: Fix SGTL5000 VDDIO regulator connection
     - ALSA: dice: fix fallback from protocol extension into limited functionality
     - ALSA: seq: Fix racy access for queue timer in proc read
     - ALSA: usb-audio: fix sync-ep altsetting sanity check
     - arm64: dts: allwinner: a64: olinuxino: Fix SDIO supply regulator
     - Fix built-in early-load Intel microcode alignment
     - block: fix an integer overflow in logical block size
     - ARM: dts: am571x-idk: Fix gpios property to have the correct gpio number
     - ptrace: reintroduce usage of subjective credentials in ptrace_has_cap()
     - usb: core: hub: Improved device recognition on remote wakeup
     - x86/resctrl: Fix an imbalance in domain_remove_cpu()
     - x86/CPU/AMD: Ensure clearing of SME/SEV features is maintained
     - x86/efistub: Disable paging at mixed mode entry
     - drm/i915: Add missing include file
     - x86/resctrl: Fix potential memory leak
     - perf hists: Fix variable name's inconsistency in hists__for_each() macro
     - perf report: Fix incorrectly added dimensions as switch perf data file
     - mm/shmem.c: thp, shmem: fix conflict of above-47bit hint address and PMD
     - mm: memcg/slab: call flush_memcg_workqueue() only if memcg workqueue is
     - btrfs: rework arguments of btrfs_unlink_subvol
     - btrfs: fix invalid removal of root ref
     - btrfs: do not delete mismatched root refs
     - btrfs: fix memory leak in qgroup accounting
     - mm/page-writeback.c: avoid potential division by zero in wb_min_max_ratio()
     - ARM: dts: imx6q-icore-mipi: Use 1.5 version of i.Core MX6DL
     - ARM: dts: imx7: Fix Toradex Colibri iMX7S 256MB NAND flash support
     - net: stmmac: 16KB buffer must be 16 byte aligned
     - net: stmmac: Enable 16KB buffer size
     - mm/huge_memory.c: make __thp_get_unmapped_area static
     - mm/huge_memory.c: thp: fix conflict of above-47bit hint address and PMD
     - arm64: dts: agilex/stratix10: fix pmu interrupt numbers
     - bpf: Fix incorrect verifier simulation of ARSH under ALU32
     - cfg80211: fix deadlocks in autodisconnect work
     - cfg80211: fix memory leak in cfg80211_cqm_rssi_update
     - cfg80211: fix page refcount issue in A-MSDU decap
     - netfilter: fix a use-after-free in mtype_destroy()
     - netfilter: arp_tables: init netns pointer in xt_tgdtor_param struct
     - netfilter: nft_tunnel: fix null-attribute check
     - netfilter: nf_tables: remove WARN and add NLA_STRING upper limits
     - netfilter: nf_tables: store transaction list locally while requesting module
     - netfilter: nf_tables: fix flowtable list del corruption
     - NFC: pn533: fix bulk-message timeout
     - batman-adv: Fix DAT candidate selection on little endian systems
     - macvlan: use skb_reset_mac_header() in macvlan_queue_xmit()
     - hv_netvsc: Fix memory leak when removing rndis device
     - net: dsa: tag_qca: fix doubled Tx statistics
     - net: hns: fix soft lockup when there is not enough memory
     - net: usb: lan78xx: limit size of local TSO packets
     - net/wan/fsl_ucc_hdlc: fix out of bounds write on array utdm_info
     - ptp: free ptp device pin descriptors properly
     - r8152: add missing endpoint sanity check
     - tcp: fix marked lost packets not being retransmitted
     - sh_eth: check sh_eth_cpu_data::dual_port when dumping registers
     - mlxsw: spectrum: Wipe xstats.backlog of down ports
     - mlxsw: spectrum_qdisc: Include MC TCs in Qdisc counters
     - xen/blkfront: Adjust indentation in xlvbd_alloc_gendisk
     - tcp: refine rule to allow EPOLLOUT generation under mem pressure
     - irqchip: Place CO

1849947 Dell XPS 13 (7390) Display Flickering - 19.10
1861238 Root can lift kernel lockdown via USB/IP
1862418 Disco update: upstream stable patchset 2020-02-07
1862059 Disco update: upstream stable patchset 2020-02-05
1861918 Disco update: upstream stable patchset 2020-02-04
1860041 shiftfs: prevent lower dentries from going negative during unlink
1860657 Prevent arm64 guest from accessing host debug registers
1862114 pty03 from pty in ubuntu_ltp failed on Eoan
CVE-2019-3016 In a Linux KVM guest that has PV TLB enabled, a process in the guest kernel may be able to read memory locations from another process in the same gue

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