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Package "linux-libc-dev"

Name: linux-libc-dev

Description:

Linux Kernel Headers for development

Latest version: 5.4.0-73.82
Release: focal (20.04)
Level: security
Repository: main
Head package: linux

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Repository Area Version
base main 5.4.0-26.30
updates main 5.4.0-73.82
PPA: Canonical Kernel Team 5.4.0-74.83

Changelog

Version: 5.4.0-73.82 2021-05-11 09:08:52 UTC

  linux (5.4.0-73.82) focal; urgency=medium

  * focal/linux: 5.4.0-73.82 -proposed tracker (LP: #1923781)

  * Packaging resync (LP: #1786013)
    - update dkms package versions

  * CIFS DFS entries not accessible with 5.4.0-71.74-generic (LP: #1923670)
    - Revert "cifs: Set CIFS_MOUNT_USE_PREFIX_PATH flag on setting
      cifs_sb->prepath."

  * CVE-2021-29650
    - Revert "netfilter: x_tables: Update remaining dereference to RCU"
    - Revert "netfilter: x_tables: Switch synchronization to RCU"
    - netfilter: x_tables: Use correct memory barriers.

  * LRMv4: switch to signing nvidia modules via the Ubuntu Modules signing key
    (LP: #1918134)
    - [Packaging] dkms-build{,--nvidia-N} sync back from LRMv4

  * 5.4 kernel: when iommu is on crashdump fails (LP: #1922738)
    - iommu/vt-d: Refactor find_domain() helper
    - iommu/vt-d: Add attach_deferred() helper
    - iommu/vt-d: Move deferred device attachment into helper function
    - iommu/vt-d: Do deferred attachment in iommu_need_mapping()
    - iommu/vt-d: Remove deferred_attach_domain()
    - iommu/vt-d: Simplify check in identity_mapping()

  * Backport mlx5e fix for tunnel offload (LP: #1921769)
    - net/mlx5e: Check tunnel offload is required before setting SWP

  * Bcache bypasse writeback on caching device with fragmentation (LP: #1900438)
    - bcache: consider the fragmentation when update the writeback rate

  * Fix implicit declaration warnings for kselftests/memfd test on newer
    releases (LP: #1910323)
    - selftests/memfd: Fix implicit declaration warnings

  * net/mlx5e: Add missing capability check for uplink follow (LP: #1921104)
    - net/mlx5e: Add missing capability check for uplink follow

  * [UBUNUT 21.04] s390/vtime: fix increased steal time accounting
    (LP: #1921498)
    - s390/vtime: fix increased steal time accounting

  * Mute/Mic-mute LEDs are not work on HP 850/840/440 G8 Laptops (LP: #1920030)
    - ALSA: hda/realtek: fix mute/micmute LEDs for HP 840 G8
    - ALSA: hda/realtek: fix mute/micmute LEDs for HP 440 G8
    - ALSA: hda/realtek: fix mute/micmute LEDs for HP 850 G8

  * Focal update: v5.4.106 upstream stable release (LP: #1920246)
    - uapi: nfnetlink_cthelper.h: fix userspace compilation error
    - powerpc/pseries: Don't enforce MSI affinity with kdump
    - ath9k: fix transmitting to stations in dynamic SMPS mode
    - net: Fix gro aggregation for udp encaps with zero csum
    - net: check if protocol extracted by virtio_net_hdr_set_proto is correct
    - net: avoid infinite loop in mpls_gso_segment when mpls_hlen == 0
    - sh_eth: fix TRSCER mask for SH771x
    - can: skb: can_skb_set_owner(): fix ref counting if socket was closed before
      setting skb ownership
    - can: flexcan: assert FRZ bit in flexcan_chip_freeze()
    - can: flexcan: enable RX FIFO after FRZ/HALT valid
    - can: flexcan: invoke flexcan_chip_freeze() to enter freeze mode
    - can: tcan4x5x: tcan4x5x_init(): fix initialization - clear MRAM before
      entering Normal Mode
    - tcp: add sanity tests to TCP_QUEUE_SEQ
    - netfilter: nf_nat: undo erroneous tcp edemux lookup
    - netfilter: x_tables: gpf inside xt_find_revision()
    - selftests/bpf: No need to drop the packet when there is no geneve opt
    - selftests/bpf: Mask bpf_csum_diff() return value to 16 bits in test_verifier
    - samples, bpf: Add missing munmap in xdpsock
    - ibmvnic: always store valid MAC address
    - mt76: dma: do not report truncated frames to mac80211
    - powerpc/603: Fix protection of user pages mapped with PROT_NONE
    - mount: fix mounting of detached mounts onto targets that reside on shared
      mounts
    - cifs: return proper error code in statfs(2)
    - Revert "mm, slub: consider rest of partial list if acquire_slab() fails"
    - net: enetc: don't overwrite the RSS indirection table when initializing
    - net/mlx4_en: update moderation when config reset
    - net: stmmac: fix incorrect DMA channel intr enable setting of EQoS v4.10
    - nexthop: Do not flush blackhole nexthops when loopback goes down
    - net: sched: avoid duplicates in classes dump
    - net: usb: qmi_wwan: allow qmimux add/del with master up
    - netdevsim: init u64 stats for 32bit hardware
    - cipso,calipso: resolve a number of problems with the DOI refcounts
    - net: lapbether: Remove netif_start_queue / netif_stop_queue
    - net: davicom: Fix regulator not turned off on failed probe
    - net: davicom: Fix regulator not turned off on driver removal
    - net: qrtr: fix error return code of qrtr_sendmsg()
    - ixgbe: fail to create xfrm offload of IPsec tunnel mode SA
    - net: stmmac: stop each tx channel independently
    - net: stmmac: fix watchdog timeout during suspend/resume stress test
    - selftests: forwarding: Fix race condition in mirror installation
    - perf traceevent: Ensure read cmdlines are null terminated.
    - net: hns3: fix query vlan mask value error for flow director
    - net: hns3: fix bug when calculating the TCAM table info
    - s390/cio: return -EFAULT if copy_to_user() fails again
    - bnxt_en: reliably allocate IRQ table on reset to avoid crash
    - drm/compat: Clear bounce structures
    - drm/shmem-helper: Check for purged buffers in fault handler
    - drm/shmem-helper: Don't remove the offset in vm_area_struct pgoff
    - drm: meson_drv add shutdown function
    - s390/cio: return -EFAULT if copy_to_user() fails
    - s390/crypto: return -EFAULT if copy_to_user() fails
    - qxl: Fix uninitialised struct field head.surface_id
    - sh_eth: fix TRSCER mask for R7S9210
    - media: usbtv: Fix deadlock on suspend
    - media: v4l: vsp1: Fix uif null pointer access
    - media: v4l: vsp1: Fix bru null pointer access
    - media: rc: compile rc-cec.c into rc-core
    - [Config] update abi for rc-cec
    - net: hns3: fix error mask definition of flow director
    - net: enetc: initialize RFS/RSS memories for unused ports too
    - net: phy: fix save wrong speed and duplex proble

Source diff to previous version
1786013 Packaging resync
1923670 CIFS DFS entries not accessible with 5.4.0-71.74-generic
1918134 LRMv4: switch to signing nvidia modules via the Ubuntu Modules signing key
1922738 5.4 kernel: when iommu is on crashdump fails
1900438 Bcache bypasse writeback on caching device with fragmentation
1910323 Fix implicit declaration warnings for kselftests/memfd test on newer releases
1921104 net/mlx5e: Add missing capability check for uplink follow
1921498 [UBUNUT 21.04] s390/vtime: fix increased steal time accounting
1920030 Mute/Mic-mute LEDs are not work on HP 850/840/440 G8 Laptops
1920246 Focal update: v5.4.106 upstream stable release
1920244 Focal update: v5.4.105 upstream stable release
1920238 Focal update: v5.4.104 upstream stable release
1920235 Focal update: v5.4.103 upstream stable release
1918974 Focal update: v5.4.102 upstream stable release
1909428 eeh-basic.sh from powerpc in ubuntu_kernel_selftests failed with unexpected operator on F-5.8
CVE-2021-29650 An issue was discovered in the Linux kernel before 5.11.11. The netfilter subsystem allows attackers to cause a denial of service (panic) because net

Version: 5.4.0-72.80 2021-04-15 21:06:43 UTC

  linux (5.4.0-72.80) focal; urgency=medium

  * overlayfs calls vfs_setxattr without cap_convert_nscap
    - vfs: move cap_convert_nscap() call into vfs_setxattr()

  * CVE-2021-3492
    - SAUCE: shiftfs: free allocated memory in shiftfs_btrfs_ioctl_fd_replace()
      error paths
    - SAUCE: shiftfs: handle copy_to_user() return values correctly

  * CVE-2021-29154
    - SAUCE: bpf, x86: Validate computation of branch displacements for x86-64
    - SAUCE: bpf, x86: Validate computation of branch displacements for x86-32

 -- Stefan Bader <email address hidden> Mon, 12 Apr 2021 17:12:08 +0200

Source diff to previous version
CVE-2021-3492 RESERVED
CVE-2021-29154 BPF JIT compilers in the Linux kernel through 5.11.12 have incorrect c ...

Version: 5.4.0-71.79 2021-04-13 14:06:27 UTC

  linux (5.4.0-71.79) focal; urgency=medium

  * focal/linux: 5.4.0-71.79 -proposed tracker (LP: #1921040)

  * selftests: bpf verifier fails after sanitize_ptr_alu fixes (LP: #1920995)
    - bpf: Simplify alu_limit masking for pointer arithmetic
    - bpf: Add sanity check for upper ptr_limit
    - bpf, selftests: Fix up some test_verifier cases for unprivileged

  * Packaging resync (LP: #1786013)
    - update dkms package versions

  * Fix missing HDMI/DP audio on NVidia card after S3 (LP: #1918228)
    - ALSA: hda/hdmi: Reduce hda_jack_tbl lookup at unsol event handling
    - ALSA: hda/hdmi: Don't use standard hda_jack for generic HDMI jacks
    - ALSA: hda/hdmi: Move runtime PM resume into hdmi_present_sense_via_verbs()
    - ALSA: hda/hdmi: Move ELD parse and jack reporting into update_eld()

  * Focal update: v5.4.101 upstream stable release (LP: #1918170)
    - HID: make arrays usage and value to be the same
    - USB: quirks: sort quirk entries
    - usb: quirks: add quirk to start video capture on ELMO L-12F document camera
      reliable
    - ntfs: check for valid standard information attribute
    - arm64: tegra: Add power-domain for Tegra210 HDA
    - scripts: use pkg-config to locate libcrypto
    - scripts: set proper OpenSSL include dir also for sign-file
    - mm: unexport follow_pte_pmd
    - mm: simplify follow_pte{,pmd}
    - KVM: do not assume PTE is writable after follow_pfn
    - mm: provide a saner PTE walking API for modules
    - KVM: Use kvm_pfn_t for local PFN variable in hva_to_pfn_remapped()
    - NET: usb: qmi_wwan: Adding support for Cinterion MV31
    - cxgb4: Add new T6 PCI device id 0x6092
    - cifs: Set CIFS_MOUNT_USE_PREFIX_PATH flag on setting cifs_sb->prepath.
    - scripts/recordmcount.pl: support big endian for ARCH sh
    - Linux 5.4.101

  * Focal update: v5.4.100 upstream stable release (LP: #1918168)
    - KVM: SEV: fix double locking due to incorrect backport
    - net: qrtr: Fix port ID for control messages
    - net: bridge: Fix a warning when del bridge sysfs
    - Xen/x86: don't bail early from clear_foreign_p2m_mapping()
    - Xen/x86: also check kernel mapping in set_foreign_p2m_mapping()
    - Xen/gntdev: correct dev_bus_addr handling in gntdev_map_grant_pages()
    - Xen/gntdev: correct error checking in gntdev_map_grant_pages()
    - xen/arm: don't ignore return errors from set_phys_to_machine
    - xen-blkback: don't "handle" error by BUG()
    - xen-netback: don't "handle" error by BUG()
    - xen-scsiback: don't "handle" error by BUG()
    - xen-blkback: fix error handling in xen_blkbk_map()
    - media: pwc: Use correct device for DMA
    - btrfs: fix backport of 2175bf57dc952 in 5.4.95
    - Linux 5.4.100

  * Focal update: v5.4.99 upstream stable release (LP: #1918167)
    - gpio: ep93xx: fix BUG_ON port F usage
    - gpio: ep93xx: Fix single irqchip with multi gpiochips
    - tracing: Do not count ftrace events in top level enable output
    - tracing: Check length before giving out the filter buffer
    - arm/xen: Don't probe xenbus as part of an early initcall
    - cgroup: fix psi monitor for root cgroup
    - arm64: dts: rockchip: Fix PCIe DT properties on rk3399
    - arm64: dts: qcom: sdm845: Reserve LPASS clocks in gcc
    - ARM: OMAP2+: Fix suspcious RCU usage splats for omap_enter_idle_coupled
    - platform/x86: hp-wmi: Disable tablet-mode reporting by default
    - ovl: perform vfs_getxattr() with mounter creds
    - cap: fix conversions on getxattr
    - ovl: skip getxattr of security labels
    - nvme-pci: ignore the subsysem NQN on Phison E16
    - drm/amd/display: Add more Clock Sources to DCN2.1
    - drm/amd/display: Fix dc_sink kref count in emulated_link_detect
    - drm/amd/display: Free atomic state after drm_atomic_commit
    - drm/amd/display: Decrement refcount of dc_sink before reassignment
    - riscv: virt_addr_valid must check the address belongs to linear mapping
    - bfq-iosched: Revert "bfq: Fix computation of shallow depth"
    - ARM: dts: lpc32xx: Revert set default clock rate of HCLK PLL
    - ARM: ensure the signal page contains defined contents
    - ARM: kexec: fix oops after TLB are invalidated
    - vmlinux.lds.h: Create section for protection against instrumentation
    - lkdtm: don't move ctors to .rodata
    - mt76: dma: fix a possible memory leak in mt76_add_fragment()
    - drm/vc4: hvs: Fix buffer overflow with the dlist handling
    - bpf: Check for integer overflow when using roundup_pow_of_two()
    - netfilter: xt_recent: Fix attempt to update deleted entry
    - netfilter: nftables: fix possible UAF over chains from packet path in netns
    - netfilter: flowtable: fix tcp and udp header checksum update
    - xen/netback: avoid race in xenvif_rx_ring_slots_available()
    - net: enetc: initialize the RFS and RSS memories
    - selftests: txtimestamp: fix compilation issue
    - net: stmmac: set TxQ mode back to DCB after disabling CBS
    - ibmvnic: Clear failover_pending if unable to schedule
    - netfilter: conntrack: skip identical origin tuple in same zone only
    - x86/build: Disable CET instrumentation in the kernel for 32-bit too
    - net: hns3: add a check for queue_id in hclge_reset_vf_queue()
    - firmware_loader: align .builtin_fw to 8
    - drm/sun4i: tcon: set sync polarity for tcon1 channel
    - drm/sun4i: Fix H6 HDMI PHY configuration
    - drm/sun4i: dw-hdmi: Fix max. frequency for H6
    - clk: sunxi-ng: mp: fix parent rate change flag check
    - i2c: stm32f7: fix configuration of the digital filter
    - h8300: fix PREEMPTION build, TI_PRE_COUNT undefined
    - usb: dwc3: ulpi: fix checkpatch warning
    - usb: dwc3: ulpi: Replace CPU-based busyloop with Protocol-based one
    - rxrpc: Fix clearance of Tx/Rx ring when releasing a call
    - udp: fix skb_copy_and_csum_datagram with odd segment sizes
    - net: dsa: call teardown method on probe failure
    - net: gro: do not keep too many GRO packets in napi->rx_list
    - net: fix iteration for s

Source diff to previous version
1920995 selftests: bpf verifier fails after sanitize_ptr_alu fixes
1786013 Packaging resync
1918228 Fix missing HDMI/DP audio on NVidia card after S3
1918170 Focal update: v5.4.101 upstream stable release
1918168 Focal update: v5.4.100 upstream stable release
1918167 Focal update: v5.4.99 upstream stable release
1918158 Focal update: v5.4.98 upstream stable release
1916290 Enforce CONFIG_DRM_BOCHS=m
1916468 powerpc/eeh-basic.sh in kselftest make P8 node stopped working
1916066 Focal update: v5.4.97 upstream stable release
1916061 Focal update: v5.4.96 upstream stable release
1916056 Focal update: v5.4.95 upstream stable release

Version: 5.4.0-70.78 2021-03-23 22:08:03 UTC

  linux (5.4.0-70.78) focal; urgency=medium

  * CVE-2020-27170
    - bpf: Fix off-by-one for area size in creating mask to left

  * CVE-2020-27171
    - bpf: Prohibit alu ops for pointer types not defining ptr_limit

  * binary assembly failures with CONFIG_MODVERSIONS present (LP: #1919315)
    - [Packaging] quiet (nomially) benign errors in BUILD script

Source diff to previous version
1919315 binary assembly failures with CONFIG_MODVERSIONS present
CVE-2020-27170 An issue was discovered in the Linux kernel before 5.11.8. kernel/bpf/ ...
CVE-2020-27171 An issue was discovered in the Linux kernel before 5.11.8. kernel/bpf/ ...

Version: 5.4.0-67.75 2021-03-15 17:07:14 UTC

  linux (5.4.0-67.75) focal; urgency=medium

  * focal/linux: 5.4.0-67.75 -proposed tracker (LP: #1916169)

  * Please trust Canonical Livepatch Service kmod signing key (LP: #1898716)
    - [Config] enable CONFIG_MODVERSIONS=y
    - [Packaging] build canonical-certs.pem from branch/arch certs
    - [Config] add Canonical Livepatch Service key to SYSTEM_TRUSTED_KEYS
    - [Config] add ubuntu-drivers key to SYSTEM_TRUSTED_KEYS
    - [Config] Allow ASM_MODVERSIONS and MODULE_REL_CRCS

  * geneve overlay network on vlan interface broken with offload enabled
    (LP: #1914447)
    - net/mlx5e: Fix SWP offsets when vlan inserted by driver

  * Add support for selective build of special drivers (LP: #1912789)
    - [Packaging] Fix ODM support in actual build

  * devlink: don't do reporter recovery if the state is healthy (LP: #1915403)
    - devlink: don't do reporter recovery if the state is healthy

  * Missing device id for Intel TGL-H ISH [8086:43fc] in intel-ish-hid driver
    (LP: #1914543)
    - HID: intel-ish-hid: ipc: Add Tiger Lake H PCI device ID

  * Focal update: v5.4.94 upstream stable release (LP: #1915200)
    - gpio: mvebu: fix pwm .get_state period calculation
    - futex: Ensure the correct return value from futex_lock_pi()
    - futex: Replace pointless printk in fixup_owner()
    - futex: Provide and use pi_state_update_owner()
    - rtmutex: Remove unused argument from rt_mutex_proxy_unlock()
    - futex: Use pi_state_update_owner() in put_pi_state()
    - futex: Simplify fixup_pi_state_owner()
    - futex: Handle faults correctly for PI futexes
    - HID: wacom: Correct NULL dereference on AES pen proximity
    - io_uring: Fix current->fs handling in io_sq_wq_submit_work()
    - tracing: Fix race in trace_open and buffer resize call
    - arm64: mm: use single quantity to represent the PA to VA translation
    - SMB3.1.1: do not log warning message if server doesn't populate salt
    - tools: Factor HOSTCC, HOSTLD, HOSTAR definitions
    - dm integrity: conditionally disable "recalculate" feature
    - writeback: Drop I_DIRTY_TIME_EXPIRE
    - fs: fix lazytime expiration handling in __writeback_single_inode()
    - Linux 5.4.94

  * Focal update: v5.4.93 upstream stable release (LP: #1915195)
    - i2c: bpmp-tegra: Ignore unknown I2C_M flags
    - platform/x86: ideapad-laptop: Disable touchpad_switch for ELAN0634
    - ALSA: seq: oss: Fix missing error check in snd_seq_oss_synth_make_info()
    - ALSA: hda/via: Add minimum mute flag
    - ACPI: scan: Make acpi_bus_get_device() clear return pointer on error
    - btrfs: don't get an EINTR during drop_snapshot for reloc
    - btrfs: fix lockdep splat in btrfs_recover_relocation
    - btrfs: don't clear ret in btrfs_start_dirty_block_groups
    - btrfs: send: fix invalid clone operations when cloning from the same file
      and root
    - mmc: core: don't initialize block size from ext_csd if not present
    - mmc: sdhci-xenon: fix 1.8v regulator stabilization
    - dm: avoid filesystem lookup in dm_get_dev_t()
    - dm integrity: fix a crash if "recalculate" used without "internal_hash"
    - drm/atomic: put state on error path
    - drm/syncobj: Fix use-after-free
    - drm/i915/gt: Prevent use of engine->wa_ctx after error
    - ASoC: Intel: haswell: Add missing pm_ops
    - dm integrity: select CRYPTO_SKCIPHER
    - scsi: ufs: Correct the LUN used in eh_device_reset_handler() callback
    - scsi: qedi: Correct max length of CHAP secret
    - scsi: sd: Suppress spurious errors when WRITE SAME is being disabled
    - riscv: Fix kernel time_init()
    - riscv: Fix sifive serial driver
    - HID: logitech-dj: add the G602 receiver
    - HID: Ignore battery for Elan touchscreen on ASUS UX550
    - clk: tegra30: Add hda clock default rates to clock driver
    - arm64: make atomic helpers __always_inline
    - xen: Fix event channel callback via INTX/GSI
    - x86/xen: Add xen_no_vector_callback option to test PCI INTX delivery
    - dts: phy: fix missing mdio device and probe failure of vsc8541-01 device
    - riscv: defconfig: enable gpio support for HiFive Unleashed
    - drm/amdgpu/psp: fix psp gfx ctrl cmds
    - drm/amd/display: Fix to be able to stop crc calculation
    - drm/nouveau/bios: fix issue shadowing expansion ROMs
    - drm/nouveau/privring: ack interrupts the same way as RM
    - drm/nouveau/i2c/gm200: increase width of aux semaphore owner fields
    - drm/nouveau/mmu: fix vram heap sizing
    - drm/nouveau/kms/nv50-: fix case where notifier buffer is at offset 0
    - powerpc: Use the common INIT_DATA_SECTION macro in vmlinux.lds.S
    - pinctrl: aspeed: g6: Fix PWMG0 pinctrl setting
    - scsi: megaraid_sas: Fix MEGASAS_IOC_FIRMWARE regression
    - powerpc: Fix alignment bug within the init sections
    - i2c: octeon: check correct size of maximum RECV_LEN packet
    - platform/x86: intel-vbtn: Drop HP Stream x360 Convertible PC 11 from allow-
      list
    - selftests: net: fib_tests: remove duplicate log test
    - can: dev: can_restart: fix use after free bug
    - can: vxcan: vxcan_xmit: fix use after free bug
    - can: peak_usb: fix use after free bugs
    - iio: ad5504: Fix setting power-down state
    - cifs: do not fail __smb_send_rqst if non-fatal signals are pending
    - irqchip/mips-cpu: Set IPI domain parent chip
    - x86/fpu: Add kernel_fpu_begin_mask() to selectively initialize state
    - x86/topology: Make __max_die_per_package available unconditionally
    - x86/mmx: Use KFPU_387 for MMX string operations
    - intel_th: pci: Add Alder Lake-P support
    - stm class: Fix module init return on allocation failure
    - serial: mvebu-uart: fix tx lost characters at power off
    - ehci: fix EHCI host controller initialization sequence
    - USB: ehci: fix an interrupt calltrace error
    - usb: gadget: aspeed: fix stop dma register setting.
    - usb: udc: core: Use lock when write to soft_connect
    - [Config] updateconfigs for USB_BDC_PCI
    - usb: bdc: Make bdc pci driver dep

1898716 Please trust Canonical Livepatch Service kmod signing key
1914447 geneve overlay network on vlan interface broken with offload enabled
1912789 Add support for selective build of special drivers
1915403 devlink: don't do reporter recovery if the state is healthy
1914543 Missing device id for Intel TGL-H ISH [8086:43fc] in intel-ish-hid driver
1915200 Focal update: v5.4.94 upstream stable release
1915195 Focal update: v5.4.93 upstream stable release
1883511 High load from process irq/65-i2c-INT3 - kernel module tps6598x
1915186 Focal update: v5.4.92 upstream stable release
1907160 intel-hid is not loaded on new Intel platform
1902672 Support Advantech UNO-420 platform
1913263 Remove scary stack trace from Realtek WiFi driver
1914654 Focal update: v5.4.91 upstream stable release
1913487 Focal update: v5.4.90 upstream stable release
1913486 Focal update: v5.4.89 upstream stable release
1913223 Focal update: v5.4.88 upstream stable release
1912681 Focal update: v5.4.87 upstream stable release



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