** Description changed: - - SRU Justification - - Impact: - The upstream process for stable tree updates is quite similar - in scope to the Ubuntu SRU process, e.g., each patch has to - demonstrably fix a bug, and each patch is vetted by upstream - by originating either directly from a mainline/stable Linux tree or - a minimally backported form of that patch. The following upstream - stable patches should be included in the Ubuntu kernel: - - upstream stable patchset 2020-06-25 - from git://git.kernel.org/ + SRU Justification + + Impact: + The upstream process for stable tree updates is quite similar + in scope to the Ubuntu SRU process, e.g., each patch has to + demonstrably fix a bug, and each patch is vetted by upstream + by originating either directly from a mainline/stable Linux tree or + a minimally backported form of that patch. The following upstream + stable patches should be included in the Ubuntu kernel: + + upstream stable patchset 2020-06-25 + + Ported from the following upstream stable releases: + v4.14.185, v4.19.129 + + from git://git.kernel.org/ + + ipv6: fix IPV6_ADDRFORM operation logic + vxlan: Avoid infinite loop when suppressing NS messages with invalid options + make 'user_access_begin()' do 'access_ok()' + Fix 'acccess_ok()' on alpha and SH + arch/openrisc: Fix issues with access_ok() + x86: uaccess: Inhibit speculation past access_ok() in user_access_begin() + lib: Reduce user_access_begin() boundaries in strncpy_from_user() and strnlen_user() + serial: imx: Fix handling of TC irq in combination with DMA + crypto: talitos - fix ECB and CBC algs ivsize + ARM: 8977/1: ptrace: Fix mask for thumb breakpoint hook + sched/fair: Don't NUMA balance for kthreads + Input: synaptics - add a second working PNP_ID for Lenovo T470s + drivers/net/ibmvnic: Update VNIC protocol version reporting + powerpc/xive: Clear the page tables for the ESB IO mapping + ath9k_htc: Silence undersized packet warnings + perf probe: Accept the instance number of kretprobe event + mm: add kvfree_sensitive() for freeing sensitive data objects + x86_64: Fix jiffies ODR violation + x86/PCI: Mark Intel C620 MROMs as having non-compliant BARs + x86/speculation: Prevent rogue cross-process SSBD shutdown + x86/reboot/quirks: Add MacBook6,1 reboot quirk + efi/efivars: Add missing kobject_put() in sysfs entry creation error path + ALSA: es1688: Add the missed snd_card_free() + ALSA: hda/realtek - add a pintbl quirk for several Lenovo machines + ALSA: usb-audio: Fix inconsistent card PM state after resume + ACPI: sysfs: Fix reference count leak in acpi_sysfs_add_hotplug_profile() + ACPI: CPPC: Fix reference count leak in acpi_cppc_processor_probe() + ACPI: GED: add support for _Exx / _Lxx handler methods + ACPI: PM: Avoid using power resources if there are none for D0 + cgroup, blkcg: Prepare some symbols for module and !CONFIG_CGROUP usages + nilfs2: fix null pointer dereference at nilfs_segctor_do_construct() + spi: bcm2835aux: Fix controller unregister order + spi: bcm-qspi: when tx/rx buffer is NULL set to 0 + crypto: cavium/nitrox - Fix 'nitrox_get_first_device()' when ndevlist is fully iterated + ALSA: pcm: disallow linking stream to itself + kvm: x86: Fix L1TF mitigation for shadow MMU + KVM: x86/mmu: Consolidate "is MMIO SPTE" code + KVM: x86: only do L1TF workaround on affected processors + x86/speculation: Avoid force-disabling IBPB based on STIBP and enhanced IBRS. + x86/speculation: PR_SPEC_FORCE_DISABLE enforcement for indirect branches. + spi: dw: Fix controller unregister order + spi: No need to assign dummy value in spi_unregister_controller() + spi: Fix controller unregister order + spi: pxa2xx: Fix controller unregister order + spi: bcm2835: Fix controller unregister order + crypto: virtio: Fix use-after-free in virtio_crypto_skcipher_finalize_req() + crypto: virtio: Fix src/dst scatterlist calculation in __virtio_crypto_skcipher_do_req() + crypto: virtio: Fix dest length calculation in __virtio_crypto_skcipher_do_req() + selftests/net: in rxtimestamp getopt_long needs terminating null entry + ovl: initialize error in ovl_copy_xattr + proc: Use new_inode not new_inode_pseudo + video: fbdev: w100fb: Fix a potential double free. + KVM: nSVM: fix condition for filtering async PF + KVM: nSVM: leave ASID aside in copy_vmcb_control_area + KVM: nVMX: Consult only the "basic" exit reason when routing nested exit + KVM: MIPS: Define KVM_ENTRYHI_ASID to cpu_asid_mask(&boot_cpu_data) + KVM: MIPS: Fix VPN2_MASK definition for variable cpu_vmbits + KVM: arm64: Make vcpu_cp1x() work on Big Endian hosts + ath9k: Fix use-after-free Read in ath9k_wmi_ctrl_rx + ath9k: Fix use-after-free Write in ath9k_htc_rx_msg + ath9x: Fix stack-out-of-bounds Write in ath9k_hif_usb_rx_cb + ath9k: Fix general protection fault in ath9k_hif_usb_rx_cb + Smack: slab-out-of-bounds in vsscanf + mm/slub: fix a memory leak in sysfs_slab_add() + fat: don't allow to mount if the FAT length == 0 + perf: Add cond_resched() to task_function_call() + agp/intel: Reinforce the barrier after GTT updates + mmc: sdhci-msm: Clear tuning done flag while hs400 tuning + mmc: sdio: Fix potential NULL pointer error in mmc_sdio_init_card() + can: kvaser_usb: kvaser_usb_leaf: Fix some info-leaks to USB devices + xen/pvcalls-back: test for errors when calling backend_connect() + ACPI: GED: use correct trigger type field in _Exx / _Lxx handling + drm: bridge: adv7511: Extend list of audio sample rates + crypto: ccp -- don't "select" CONFIG_DMADEVICES + media: si2157: Better check for running tuner in init + objtool: Ignore empty alternatives + spi: pxa2xx: Apply CS clk quirk to BXT + net: ena: fix error returning in ena_com_get_hash_function() + spi: dw: Zero DMA Tx and Rx configurations on stack + ixgbe: Fix XDP redirect on archs with PAGE_SIZE above 4K + MIPS: Loongson: Build ATI Radeon GPU driver as module + Bluetooth: Add SCO fallback for invalid LMP parameters error + kgdb: Prevent infinite recursive entries to the debugger + spi: dw: Enable interrupts in accordance with DMA xfer mode + clocksource: dw_apb_timer: Make CPU-affiliation being optional + clocksource: dw_apb_timer_of: Fix missing clockevent timers + btrfs: do not ignore error from btrfs_next_leaf() when inserting checksums + ARM: 8978/1: mm: make act_mm() respect THREAD_SIZE + spi: dw: Fix Rx-only DMA transfers + x86/kvm/hyper-v: Explicitly align hcall param for kvm_hyperv_exit + net: vmxnet3: fix possible buffer overflow caused by bad DMA value in vmxnet3_get_rss() + staging: android: ion: use vmap instead of vm_map_ram + brcmfmac: fix wrong location to get firmware feature + tools api fs: Make xxx__mountpoint() more scalable + e1000: Distribute switch variables for initialization + dt-bindings: display: mediatek: control dpi pins mode to avoid leakage + audit: fix a net reference leak in audit_send_reply() + media: dvb: return -EREMOTEIO on i2c transfer failure. + media: platform: fcp: Set appropriate DMA parameters + MIPS: Make sparse_init() using top-down allocation + audit: fix a net reference leak in audit_list_rules_send() + netfilter: nft_nat: return EOPNOTSUPP if type or flags are not supported + net: bcmgenet: set Rx mode before starting netif + lib/mpi: Fix 64-bit MIPS build with Clang + exit: Move preemption fixup up, move blocking operations down + net: lpc-enet: fix error return code in lpc_mii_init() + media: cec: silence shift wrapping warning in __cec_s_log_addrs() + net: allwinner: Fix use correct return type for ndo_start_xmit() + powerpc/spufs: fix copy_to_user while atomic + Crypto/chcr: fix for ccm(aes) failed test + MIPS: Truncate link address into 32bit for 32bit kernel + mips: cm: Fix an invalid error code of INTVN_*_ERR + kgdb: Fix spurious true from in_dbg_master() + nvme: refine the Qemu Identify CNS quirk + wcn36xx: Fix error handling path in 'wcn36xx_probe()' + net: qed*: Reduce RX and TX default ring count when running inside kdump kernel + md: don't flush workqueue unconditionally in md_open + rtlwifi: Fix a double free in _rtl_usb_tx_urb_setup() + mwifiex: Fix memory corruption in dump_station + x86/boot: Correct relocation destination on old linkers + mips: MAAR: Use more precise address mask + mips: Add udelay lpj numbers adjustment + x86/mm: Stop printing BRK addresses + m68k: mac: Don't call via_flush_cache() on Mac IIfx + macvlan: Skip loopback packets in RX handler + PCI: Don't disable decoding when mmio_always_on is set + MIPS: Fix IRQ tracing when call handle_fpe() and handle_msa_fpe() + mmc: sdhci-msm: Set SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 quirk + staging: greybus: sdio: Respect the cmd->busy_timeout from the mmc core + mmc: via-sdmmc: Respect the cmd->busy_timeout from the mmc core + ixgbe: fix signed-integer-overflow warning + mmc: sdhci-esdhc-imx: fix the mask for tuning start point + spi: dw: Return any value retrieved from the dma_transfer callback + cpuidle: Fix three reference count leaks + platform/x86: hp-wmi: Convert simple_strtoul() to kstrtou32() + string.h: fix incompatibility between FORTIFY_SOURCE and KASAN + btrfs: send: emit file capabilities after chown + mm: thp: make the THP mapcount atomic against __split_huge_pmd_locked() + ima: Fix ima digest hash table key calculation + ima: Directly assign the ima_default_policy pointer to ima_rules + evm: Fix possible memory leak in evm_calc_hmac_or_hash() + ext4: fix EXT_MAX_EXTENT/INDEX to check for zeroed eh_max + ext4: fix error pointer dereference + ext4: fix race between ext4_sync_parent() and rename() + PCI: Add ACS quirk for iProc PAXB + PCI: Add ACS quirk for Ampere root ports + PCI: Make ACS quirk implementations more uniform + vga_switcheroo: Deduplicate power state tracking + vga_switcheroo: Use device link for HDA controller + PCI: Generalize multi-function power dependency device links + PCI: Add ACS quirk for Intel Root Complex Integrated Endpoints + PCI: Unify ACS quirk desired vs provided checking + btrfs: fix error handling when submitting direct I/O bio + btrfs: fix wrong file range cleanup after an error filling dealloc range + blk-mq: move _blk_mq_update_nr_hw_queues synchronize_rcu call + PCI: Program MPS for RCiEP devices + e1000e: Relax condition to trigger reset for ME workaround + carl9170: remove P2P_GO support + media: go7007: fix a miss of snd_card_free + b43legacy: Fix case where channel status is corrupted + b43: Fix connection problem with WPA3 + b43_legacy: Fix connection problem with WPA3 + media: ov5640: fix use of destroyed mutex + igb: Report speed and duplex as unknown when device is runtime suspended + power: vexpress: add suppress_bind_attrs to true + pinctrl: samsung: Save/restore eint_mask over suspend for EINT_TYPE GPIOs + sparc32: fix register window handling in genregs32_[gs]et() + sparc64: fix misuses of access_process_vm() in genregs32_[sg]et() + dm crypt: avoid truncating the logical block size + kernel/cpu_pm: Fix uninitted local in cpu_pm + ARM: tegra: Correct PL310 Auxiliary Control Register initialization + drivers/macintosh: Fix memleak in windfarm_pm112 driver + powerpc/64s: Don't let DT CPU features set FSCR_DSCR + powerpc/64s: Save FSCR to init_task.thread.fscr after feature init + kbuild: force to build vmlinux if CONFIG_MODVERSION=y + sunrpc: svcauth_gss_register_pseudoflavor must reject duplicate registrations. + sunrpc: clean up properly in gss_mech_unregister() + mtd: rawnand: brcmnand: fix hamming oob layout + mtd: rawnand: pasemi: Fix the probe error path + w1: omap-hdq: cleanup to add missing newline for some dev_dbg + perf probe: Do not show the skipped events + perf probe: Fix to check blacklist address correctly + perf symbols: Fix debuginfo search for Ubuntu + bridge: Avoid infinite loop when suppressing NS messages with invalid options + tun: correct header offsets in napi frags mode + Input: mms114 - fix handling of mms345l + x86/cpu/amd: Make erratum #1054 a legacy erratum + ALSA: usb-audio: Add vendor, product and profile name for HP Thunderbolt Dock + PM: runtime: clk: Fix clk_pm_runtime_get() error path + net: atlantic: make hw_get_regs optional + efi/libstub/x86: Work around LLVM ELF quirk build regression + mmc: meson-mx-sdio: trigger a soft reset after a timeout or CRC error + Bluetooth: btbcm: Add 2 missing models to subver tables + sched/core: Fix illegal RCU from offline CPUs + drivers/perf: hisi: Fix typo in events attribute array + xfs: reset buffer write failure state on successful completion + net/mlx5e: IPoIB, Drop multicast packets that this interface sent + crypto: stm32/crc32 - fix ext4 chksum BUG_ON() + crypto: stm32/crc32 - fix run-time self test issue. + crypto: stm32/crc32 - fix multi-instance + btrfs: qgroup: mark qgroup inconsistent if we're inherting snapshot to a new qgroup + bcache: fix refcount underflow in bcache_device_free() + PCI: Avoid Pericom USB controller OHCI/EHCI PME# defect + PCI: Remove unused NFP32xx IDs + PCI: add USR vendor id and use it in r8169 and w6692 driver + PCI: Move Rohm Vendor ID to generic list + misc: pci_endpoint_test: Add the layerscape EP device support + misc: pci_endpoint_test: Add support to test PCI EP in AM654x + x86/amd_nb: Add PCI device IDs for family 17h, model 70h + ALSA: lx6464es - add support for LX6464ESe pci express variant + PCI: Add Genesys Logic, Inc. Vendor ID + PCI: Add Amazon's Annapurna Labs vendor ID + x86/amd_nb: Add Family 19h PCI IDs + PCI: Add Loongson vendor ID + serial: 8250_pci: Move Pericom IDs to pci_ids.h + alpha: fix memory barriers so that they conform to the specification + perf probe: Check address correctness by map instead of _etext + UBUNTU: upstream stable to v4.14.185, v4.19.129
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