This bug was fixed in the package linux - 5.4.0-24.28
---------------
linux (5.4.0-24.28) focal; urgency=medium
* focal/linux: 5.4.0-24.28 -proposed tracker (LP: #1871939)
* getitimer returns it_value=0 erroneously (LP: #1349028)
- [Config] CONTEXT_TRACKING_FORCE policy should be unset
* 12d1:1038 Dual-Role OTG device on non-HNP port - unable to enumerate USB
device on port 1 (LP: #1047527)
- [Config] USB_OTG_FSM policy not needed
* Add DCPD backlight support for HP CML system (LP: #1871589)
- SAUCE: drm/i915: Force DPCD backlight mode for HP CML 2020 system
* Backlight brightness cannot be adjusted using keys (LP: #1860303)
- SAUCE drm/i915: Force DPCD backlight mode for HP Spectre x360 Convertible
13t-aw100
* CVE-2020-11494
- slcan: Don't transmit uninitialized stack data in padding
* Ubuntu Kernel Support for OpenPOWER NV Secure & Trusted Boot (LP: #1866909)
- powerpc: Detect the secure boot mode of the system
- powerpc/ima: Add support to initialize ima policy rules
- powerpc: Detect the trusted boot state of the system
- powerpc/ima: Define trusted boot policy
- ima: Make process_buffer_measurement() generic
- certs: Add wrapper function to check blacklisted binary hash
- ima: Check against blacklisted hashes for files with modsig
- powerpc/ima: Update ima arch policy to check for blacklist
- powerpc/ima: Indicate kernel modules appended signatures are enforced
- powerpc/powernv: Add OPAL API interface to access secure variable
- powerpc: expose secure variables to userspace via sysfs
- x86/efi: move common keyring handler functions to new file
- powerpc: Load firmware trusted keys/hashes into kernel keyring
- x86/efi: remove unused variables
* [roce-0227]sync mainline kernel 5.6rc3 roce patchset into ubuntu HWE kernel
branch (LP: #1864950)
- RDMA/hns: Cleanups of magic numbers
- RDMA/hns: Optimize eqe buffer allocation flow
- RDMA/hns: Add the workqueue framework for flush cqe handler
- RDMA/hns: Delayed flush cqe process with workqueue
- RDMA/hns: fix spelling mistake: "attatch" -> "attach"
- RDMA/hns: Initialize all fields of doorbells to zero
- RDMA/hns: Treat revision HIP08_A as a special case
- RDMA/hns: Use flush framework for the case in aeq
- RDMA/hns: Stop doorbell update while qp state error
- RDMA/hns: Optimize qp destroy flow
- RDMA/hns: Optimize qp context create and destroy flow
- RDMA/hns: Optimize qp number assign flow
- RDMA/hns: Optimize qp buffer allocation flow
- RDMA/hns: Optimize qp param setup flow
- RDMA/hns: Optimize kernel qp wrid allocation flow
- RDMA/hns: Optimize qp doorbell allocation flow
- RDMA/hns: Check if depth of qp is 0 before configure
* [hns3-0316]sync mainline kernel 5.6rc4 hns3 patchset into ubuntu HWE kernel
branch (LP: #1867586)
- net: hns3: modify an unsuitable print when setting unknown duplex to fibre
- net: hns3: add enabled TC numbers and DWRR weight info in debugfs
- net: hns3: add support for dump MAC ID and loopback status in debugfs
- net: hns3: add missing help info for QS shaper in debugfs
- net: hns3: fix some mixed type assignment
- net: hns3: rename macro HCLGE_MAX_NCL_CONFIG_LENGTH
- net: hns3: remove an unnecessary resetting check in
hclge_handle_hw_ras_error()
- net: hns3: delete some reduandant code
- net: hns3: add a check before PF inform VF to reset
- net: hns3: print out status register when VF receives unknown source
interrupt
- net: hns3: print out command code when dump fails in debugfs
- net: hns3: synchronize some print relating to reset issue
- net: hns3: delete unnecessary logs after kzalloc fails
* [SRU][F/U/OEM-5.6] UBUNTU: SAUCE: Fix amdgpu hang during acpi event
(LP: #1871316)
- SAUCE: drm/amdgpu: Fix oops when pp_funcs is unset in ACPI event
* alsa: make the dmic detection align to the mainline kernel-5.6
(LP: #1871284)
- ALSA: hda: add Intel DSP configuration / probe code
- ALSA: hda: fix intel DSP config
- ALSA: hda: Allow non-Intel device probe gracefully
- ALSA: hda: More constifications
- ALSA: hda: Rename back to dmic_detect option
- [Config] SND_INTEL_DSP_CONFIG=m
* add_key05 from ubuntu_ltp_syscalls failed (LP: #1869644)
- KEYS: reaching the keys quotas correctly
* Fix authentication fail on Realtek WiFi 8723de (LP: #1871300)
- SAUCE: rtw88: No retry and report for auth and assoc
- SAUCE: rtw88: fix rate for a while after being connected
- SAUCE: rtw88: Move driver IQK to set channel before association for 11N
chip
* Add Mute LED support for an HP laptop (LP: #1871090)
- ALSA: hda/realtek: Enable mute LED on an HP system
* dscr_sysfs_test / futex_bench / tm-unavailable in powerpc from
ubuntu_kernel_selftests timeout on PowerPC nodes with B-5.3 (LP: #1864642)
- Revert "UBUNTU: SAUCE: selftests/powerpc -- Disable timeout for benchmark
and tm tests"
- selftests/powerpc: Turn off timeout setting for benchmarks, dscr, signal,
tm
* Update 20.0.4 NVMe Core, NVMe FC Transport and nvme-cli for Broadcom Emulex
lpfc driver 12.6.0.x dependencies (LP: #1856340)
- nvme-fc: Sync nvme-fc header to FC-NVME-2
- nvme-fc and nvmet-fc: sync with FC-NVME-2 header changes
- nvme-fc: Set new cmd set indicator in nvme-fc cmnd iu
- nvme-fc: clarify error messages
- nvme-fc: ensure association_id is cleared regardless of a Disconnect LS
- nvme: resync include/linux/nvme.h with nvmecli
- nvme: Fix parsing of ANA log page
* Update Broadcom Emulex lpfc driver in 5.4 to 12.6.0.x from 5.5
(LP: #1855303)
- scsi: lpfc: Fix pt2pt discovery on SLI3 HBAs
- scsi: lpfc: Fix premature re-enabling of interrupts in lpfc_sli_host_down
- scsi: lpfc: Fix miss of register read failure check
- scsi: lpfc: Fix NVME io abort failures causing hangs
- scsi: lpfc: Fix device recovery errors after PLOGI failures
- scsi: lpfc: Fix GPF on scsi command completion
- scsi: lpfc: Fix NVMe ABTS in response to receiving an ABTS
- scsi: lpfc: Fix coverity errors on NULL pointer checks
- scsi: lpfc: Fix host hang at boot or slow boot
- scsi: lpfc: Update async event logging
- scsi: lpfc: Complete removal of FCoE T10 PI support on SLI-4 adapters
- scsi: lpfc: cleanup: remove unused fcp_txcmlpq_cnt
- scsi: lpfc: Update lpfc version to 12.4.0.1
- scsi: lpfc: Make function lpfc_defer_pt2pt_acc static
- scsi: lpfc: fix lpfc_nvmet_mrq to be bound by hdw queue count
- scsi: lpfc: Fix reporting of read-only fw error errors
- scsi: lpfc: Fix lockdep errors in sli_ringtx_put
- scsi: lpfc: fix coverity error of dereference after null check
- scsi: lpfc: Slight fast-path performance optimizations
- scsi: lpfc: Remove lock contention target write path
- scsi: lpfc: Revise interrupt coalescing for missing scenarios
- scsi: lpfc: Make FW logging dynamically configurable
- scsi: lpfc: Add log macros to allow print by serverity or verbosity
setting
- scsi: lpfc: Add FA-WWN Async Event reporting
- scsi: lpfc: Add FC-AL support to lpe32000 models
- scsi: lpfc: Add additional discovery log messages
- scsi: lpfc: Update lpfc version to 12.6.0.0
- scsi: lpfc: lpfc_attr: Fix Use plain integer as NULL pointer
- scsi: lpfc: lpfc_nvmet: Fix Use plain integer as NULL pointer
- scsi: lpfc: fix build error of lpfc_debugfs.c for vfree/vmalloc
- scsi: lpfc: fix spelling error in MAGIC_NUMER_xxx
- scsi: lpfc: Fix NULL check before mempool_destroy is not needed
- scsi: lpfc: Make lpfc_debugfs_ras_log_data static
- scsi: lpfc: Fix configuration of BB credit recovery in service parameters
- scsi: lpfc: Fix kernel crash at lpfc_nvme_info_show during remote port
bounce
- scsi: lpfc: Fix dynamic fw log enablement check
- scsi: lpfc: Sync with FC-NVMe-2 SLER change to require Conf with SLER
- scsi: lpfc: Clarify FAWNN error message
- scsi: lpfc: Add registration for CPU Offline/Online events
- scsi: lpfc: Change default IRQ model on AMD architectures
- scsi: lpfc: Add enablement of multiple adapter dumps
- scsi: lpfc: Update lpfc version to 12.6.0.1
- scsi: lpfc: Fix a kernel warning triggered by lpfc_sli4_enable_intr()
- scsi: lpfc: Fix lpfc_cpumask_of_node_init()
- scsi: lpfc: fix inlining of lpfc_sli4_cleanup_poll_list()
- scsi: lpfc: Initialize cpu_map for not present cpus
- scsi: lpfc: revise nvme max queues to be hdwq count
- scsi: lpfc: Update lpfc version to 12.6.0.2
- scsi: lpfc: size cpu map by last cpu id set
- scsi: lpfc: Fix incomplete NVME discovery when target
- scsi: lpfc: Fix missing check for CSF in Write Object Mbox Rsp
- scsi: lpfc: Fix Fabric hostname registration if system hostname changes
- scsi: lpfc: Fix ras_log via debugfs
- scsi: lpfc: Fix disablement of FC-AL on lpe35000 models
- scsi: lpfc: Fix unmap of dpp bars affecting next driver load
- scsi: lpfc: Fix MDS Latency Diagnostics Err-drop rates
- scsi: lpfc: Fix improper flag check for IO type
- scsi: lpfc: Update lpfc version to 12.6.0.3
- scsi: lpfc: Fix RQ buffer leakage when no IOCBs available
- scsi: lpfc: Fix lpfc_io_buf resource leak in lpfc_get_scsi_buf_s4 error
path
- scsi: lpfc: Fix broken Credit Recovery after driver load
- scsi: lpfc: Fix registration of ELS type support in fdmi
- scsi: lpfc: Fix release of hwq to clear the eq relationship
- scsi: lpfc: Fix compiler warning on frame size
- scsi: lpfc: Fix coverity errors in fmdi attribute handling
- scsi: lpfc: Remove handler for obsolete ELS - Read Port Status (RPS)
- scsi: lpfc: Clean up hba max_lun_queue_depth checks
- scsi: lpfc: Update lpfc version to 12.6.0.4
- scsi: lpfc: Copyright updates for 12.6.0.4 patches
- scsi: fc: Update Descriptor definition and add RDF and Link Integrity
FPINs
- scsi: lpfc: add RDF registration and Link Integrity FPIN logging
* lockdown on power (LP: #1855668) // Ubuntu Kernel Support for OpenPOWER NV
Secure & Trusted Boot (LP: #1866909)
- [Config] Enable configs for OpenPOWER NV Secure & Trusted Boot
* lockdown on power (LP: #1855668)
- SAUCE: (lockdown) powerpc: lock down kernel in secure boot mode
* Focal update: v5.4.30 upstream stable release (LP: #1870571)
- mac80211: Check port authorization in the ieee80211_tx_dequeue() case
- mac80211: fix authentication with iwlwifi/mvm
- serial: sprd: Fix a dereference warning
- vt: selection, introduce vc_is_sel
- vt: ioctl, switch VT_IS_IN_USE and VT_BUSY to inlines
- vt: switch vt_dont_switch to bool
- vt: vt_ioctl: remove unnecessary console allocation checks
- vt: vt_ioctl: fix VT_DISALLOCATE freeing in-use virtual console
- vt: vt_ioctl: fix use-after-free in vt_in_use()
- platform/x86: pmc_atom: Add Lex 2I385SW to critclk_systems DMI table
- bpf: Explicitly memset the bpf_attr structure
- bpf: Explicitly memset some bpf info structures declared on the stack
- gpiolib: acpi: Add quirk to ignore EC wakeups on HP x2 10 CHT + AXP288
model
- net: ks8851-ml: Fix IO operations, again
- clk: imx: Align imx sc clock msg structs to 4
- clk: imx: Align imx sc clock parent msg structs to 4
- clk: ti: am43xx: Fix clock parent for RTC clock
- libceph: fix alloc_msg_with_page_vector() memory leaks
- arm64: alternative: fix build with clang integrated assembler
- perf map: Fix off by one in strncpy() size argument
- ARM: dts: oxnas: Fix clear-mask property
- ARM: bcm2835-rpi-zero-w: Add missing pinctrl name
- ARM: dts: imx6: phycore-som: fix arm and soc minimum voltage
- ARM: dts: N900: fix onenand timings
- ARM: dts: sun8i: r40: Move AHCI device node based on address order
- arm64: dts: ls1043a-rdb: correct RGMII delay mode to rgmii-id
- arm64: dts: ls1046ardb: set RGMII interfaces to RGMII_ID mode
- Linux 5.4.30
* Miscellaneous Ubuntu changes
- [Config] CONFIG_RT_GROUP_SCHED=y
- SAUCE: powerpc/ima: require IMA module signatures only if MODULE_SIG is
not
enabled
- SAUCE: Update aufs to 5.4.3 20200302
- SAUCE: drm/amdgpu: Remove missing firmware files from modinfo
- SAUCE: drm/i915: Fix ref->mutex deadlock in i915_active_wait()
- SAUCE: drm/i915: Synchronize active and retire callbacks
- SAUCE: apparmor: add a valid state flags check
- SAUCE: aapparmor: add consistency check between state and dfa diff encode
flags
- SAUCE: aapparmor: remove useless aafs_create_symlink
- SAUCE: aapparmor: fail unpack if profile mode is unknown
- SAUCE: apparmor: ensure that dfa state tables have entries
- SAUCE: apparmor: fix potential label refcnt leak in aa_change_profile
- SAUCE: security/apparmor/label.c: Clean code by removing redundant
instructions
- [Config] Remove PCIEASPM_DEBUG from annotations
- [Config] Remove HEADER_TEST from annotations
- SAUCE: selftests/seccomp: allow clock_nanosleep instead of nanosleep
- [Debian] Allow building linux-libc-dev from linux-riscv
- [Packaging] Remove riscv64 packaging from master kernel
- [Config] Remove CONFIG_SND_HDA_INTEL_DETECT_DMIC from annotations
* Miscellaneous upstream changes
- net/bpfilter: remove superfluous testing message
- apparmor: increase left match history buffer size
linux (5.4.0-23.27) focal; urgency=medium
* Miscellaneous Ubuntu changes
- [Packaging] Enable riscv64 build
linux (5.4.0-22.26) focal; urgency=medium
* focal/linux: 5.4.0-22.26 -proposed tracker (LP: #1870502)
* Packaging resync (LP: #1786013)
- [Packaging] update variants
- [Packaging] update helper scripts
- update dkms package versions
* [SFC-0316]sync mainline kernel 5.7rc1 SFC patchset into ubuntu HWE kernel
branch (LP: #1867588)
- spi: Allow SPI controller override device buswidth
- spi: HiSilicon v3xx: Properly set CMD_CONFIG for Dual/Quad modes
- spi: HiSilicon v3xx: Use DMI quirk to set controller buswidth override
bits
* [hns3-0316]sync mainline kernel 5.6rc4 hns3 patchset into ubuntu HWE kernel
branch (LP: #1867586)
- net: hns3: fix VF VLAN table entries inconsistent issue
- net: hns3: fix RMW issue for VLAN filter switch
- net: hns3: clear port base VLAN when unload PF
* [sas-0316]sync mainline kernel 5.6rc1 roce patchset into ubuntu HWE kernel
branch (LP: #1867587)
- scsi: hisi_sas: use threaded irq to process CQ interrupts
- scsi: hisi_sas: replace spin_lock_irqsave/spin_unlock_restore with
spin_lock/spin_unlock
- scsi: hisi_sas: Replace magic number when handle channel interrupt
- scsi: hisi_sas: Modify the file permissions of trigger_dump to write only
- scsi: hisi_sas: Add prints for v3 hw interrupt converge and automatic
affinity
- scsi: hisi_sas: Rename hisi_sas_cq.pci_irq_mask
* Revert "nvme_fc: add module to ops template to allow module references"
(LP: #1869947)
- SAUCE: Revert "nvme_fc: add module to ops template to allow module
references"
* suspend only works once on ThinkPad X1 Carbon gen 7 (LP: #1865570)
- Revert "UBUNTU: SAUCE: e1000e: Disable s0ix flow for X1 Carbon 7th"
- SAUCE: e1000e: bump up timeout to wait when ME un-configure ULP mode
* Focal update: v5.4.29 upstream stable release (LP: #1870142)
- mmc: core: Allow host controllers to require R1B for CMD6
- mmc: core: Respect MMC_CAP_NEED_RSP_BUSY for erase/trim/discard
- mmc: core: Respect MMC_CAP_NEED_RSP_BUSY for eMMC sleep command
- mmc: sdhci-omap: Fix busy detection by enabling MMC_CAP_NEED_RSP_BUSY
- mmc: sdhci-tegra: Fix busy detection by enabling MMC_CAP_NEED_RSP_BUSY
- ACPI: PM: s2idle: Rework ACPI events synchronization
- cxgb4: fix throughput drop during Tx backpressure
- cxgb4: fix Txq restart check during backpressure
- geneve: move debug check after netdev unregister
- hsr: fix general protection fault in hsr_addr_is_self()
- ipv4: fix a RCU-list lock in inet_dump_fib()
- macsec: restrict to ethernet devices
- mlxsw: pci: Only issue reset when system is ready
- mlxsw: spectrum_mr: Fix list iteration in error path
- net/bpfilter: fix dprintf usage for /dev/kmsg
- net: cbs: Fix software cbs to consider packet sending time
- net: dsa: Fix duplicate frames flooded by learning
- net: dsa: mt7530: Change the LINK bit to reflect the link status
- net: dsa: tag_8021q: replace dsa_8021q_remove_header with __skb_vlan_pop
- net: ena: Add PCI shutdown handler to allow safe kexec
- net: mvneta: Fix the case where the last poll did not process all rx
- net/packet: tpacket_rcv: avoid a producer race condition
- net: phy: dp83867: w/a for fld detect threshold bootstrapping issue
- net: phy: mdio-bcm-unimac: Fix clock handling
- net: phy: mdio-mux-bcm-iproc: check clk_prepare_enable() return value
- net: qmi_wwan: add support for ASKEY WWHC050
- net/sched: act_ct: Fix leak of ct zone template on replace
- net_sched: cls_route: remove the right filter from hashtable
- net_sched: hold rtnl lock in tcindex_partial_destroy_work()
- net_sched: keep alloc_hash updated after hash allocation
- net: stmmac: dwmac-rk: fix error path in rk_gmac_probe
- NFC: fdp: Fix a signedness bug in fdp_nci_send_patch()
- r8169: re-enable MSI on RTL8168c
- slcan: not call free_netdev before rtnl_unlock in slcan_open
- tcp: also NULL skb->dev when copy was needed
- tcp: ensure skb->dev is NULL before leaving TCP stack
- tcp: repair: fix TCP_QUEUE_SEQ implementation
- vxlan: check return value of gro_cells_init()
- bnxt_en: Fix Priority Bytes and Packets counters in ethtool -S.
- bnxt_en: fix memory leaks in bnxt_dcbnl_ieee_getets()
- bnxt_en: Return error if bnxt_alloc_ctx_mem() fails.
- bnxt_en: Free context memory after disabling PCI in probe error path.
- bnxt_en: Reset rings if ring reservation fails during open()
- net: ip_gre: Separate ERSPAN newlink / changelink callbacks
- net: ip_gre: Accept IFLA_INFO_DATA-less configuration
- hsr: use rcu_read_lock() in hsr_get_node_{list/status}()
- hsr: add restart routine into hsr_get_node_list()
- hsr: set .netnsok flag
- net/mlx5: DR, Fix postsend actions write length
- net/mlx5e: Enhance ICOSQ WQE info fields
- net/mlx5e: Fix missing reset of SW metadata in Striding RQ reset
- net/mlx5e: Fix ICOSQ recovery flow with Striding RQ
- net/mlx5e: Do not recover from a non-fatal syndrome
- cgroup-v1: cgroup_pidlist_next should update position index
- nfs: add minor version to nfs_server_key for fscache
- cpupower: avoid multiple definition with gcc -fno-common
- drivers/of/of_mdio.c:fix of_mdiobus_register()
- cgroup1: don't call release_agent when it is ""
- [Config] updateconfigs for DPAA_ERRATUM_A050385
- dt-bindings: net: FMan erratum A050385
- arm64: dts: ls1043a: FMan erratum A050385
- fsl/fman: detect FMan erratum A050385
- drm/amd/display: update soc bb for nv14
- drm/amdgpu: correct ROM_INDEX/DATA offset for VEGA20
- drm/exynos: Fix cleanup of IOMMU related objects
- iommu/vt-d: Silence RCU-list debugging warnings
- s390/qeth: don't reset default_out_queue
- s390/qeth: handle error when backing RX buffer
- scsi: ipr: Fix softlockup when rescanning devices in petitboot
- mac80211: Do not send mesh HWMP PREQ if HWMP is disabled
- dpaa_eth: Remove unnecessary boolean expression in dpaa_get_headroom
- sxgbe: Fix off by one in samsung driver strncpy size arg
- net: hns3: fix "tc qdisc del" failed issue
- iommu/vt-d: Fix debugfs register reads
- iommu/vt-d: Populate debugfs if IOMMUs are detected
- iwlwifi: mvm: fix non-ACPI function
- i2c: hix5hd2: add missed clk_disable_unprepare in remove
- Input: raydium_i2c_ts - fix error codes in raydium_i2c_boot_trigger()
- Input: fix stale timestamp on key autorepeat events
- Input: synaptics - enable RMI on HP Envy 13-ad105ng
- Input: avoid BIT() macro usage in the serio.h UAPI header
- IB/rdmavt: Free kernel completion queue when done
- RDMA/core: Fix missing error check on dev_set_name()
- gpiolib: Fix irq_disable() semantics
- RDMA/nl: Do not permit empty devices names during
RDMA_NLDEV_CMD_NEWLINK/SET
- RDMA/mad: Do not crash if the rdma device does not have a umad interface
- ceph: check POOL_FLAG_FULL/NEARFULL in addition to OSDMAP_FULL/NEARFULL
- ceph: fix memory leak in ceph_cleanup_snapid_map()
- ARM: dts: dra7: Add bus_dma_limit for L3 bus
- ARM: dts: omap5: Add bus_dma_limit for L3 bus
- x86/ioremap: Fix CONFIG_EFI=n build
- perf probe: Fix to delete multiple probe event
- perf probe: Do not depend on dwfl_module_addrsym()
- rtlwifi: rtl8188ee: Fix regression due to commit d1d1a96bdb44
- tools: Let O= makes handle a relative path with -C option
- scripts/dtc: Remove redundant YYLOC global declaration
- scsi: sd: Fix optimal I/O size for devices that change reported values
- nl80211: fix NL80211_ATTR_CHANNEL_WIDTH attribute type
- mac80211: drop data frames without key on encrypted links
- mac80211: mark station unauthorized before key removal
- mm/swapfile.c: move inode_lock out of claim_swapfile
- drivers/base/memory.c: indicate all memory blocks as removable
- mm/sparse: fix kernel crash with pfn_section_valid check
- mm: fork: fix kernel_stack memcg stats for various stack implementations
- gpiolib: acpi: Correct comment for HP x2 10 honor_wakeup quirk
- gpiolib: acpi: Rework honor_wakeup option into an ignore_wake option
- gpiolib: acpi: Add quirk to ignore EC wakeups on HP x2 10 BYT + AXP288
model
- bpf: Fix cgroup ref leak in cgroup_bpf_inherit on out-of-memory
- RDMA/core: Ensure security pkey modify is not lost
- afs: Fix handling of an abort from a service handler
- genirq: Fix reference leaks on irq affinity notifiers
- xfrm: handle NETDEV_UNREGISTER for xfrm device
- vti[6]: fix packet tx through bpf_redirect() in XinY cases
- RDMA/mlx5: Fix the number of hwcounters of a dynamic counter
- RDMA/mlx5: Fix access to wrong pointer while performing flush due to error
- RDMA/mlx5: Block delay drop to unprivileged users
- xfrm: fix uctx len check in verify_sec_ctx_len
- xfrm: add the missing verify_sec_ctx_len check in xfrm_add_acquire
- xfrm: policy: Fix doulbe free in xfrm_policy_timer
- afs: Fix client call Rx-phase signal handling
- afs: Fix some tracing details
- afs: Fix unpinned address list during probing
- ieee80211: fix HE SPR size calculation
- mac80211: set IEEE80211_TX_CTRL_PORT_CTRL_PROTO for nl80211 TX
- netfilter: flowtable: reload ip{v6}h in nf_flow_tuple_ip{v6}
- netfilter: nft_fwd_netdev: validate family and chain type
- netfilter: nft_fwd_netdev: allow to redirect to ifb via ingress
- i2c: nvidia-gpu: Handle timeout correctly in gpu_i2c_check_status()
- bpf, x32: Fix bug with JMP32 JSET BPF_X checking upper bits
- bpf: Initialize storage pointers to NULL to prevent freeing garbage
pointer
- bpf/btf: Fix BTF verification of enum members in struct/union
- bpf, sockmap: Remove bucket->lock from sock_{hash|map}_free
- ARM: dts: sun8i-a83t-tbs-a711: Fix USB OTG mode detection
- vti6: Fix memory leak of skb if input policy check fails
- r8169: fix PHY driver check on platforms w/o module softdeps
- clocksource/drivers/hyper-v: Untangle stimers and timesync from
clocksources
- USB: serial: option: add support for ASKEY WWHC050
- USB: serial: option: add BroadMobi BM806U
- USB: serial: option: add Wistron Neweb D19Q1
- USB: cdc-acm: restore capability check order
- USB: serial: io_edgeport: fix slab-out-of-bounds read in
edge_interrupt_callback
- usb: musb: fix crash with highmen PIO and usbmon
- media: flexcop-usb: fix endpoint sanity check
- media: usbtv: fix control-message timeouts
- staging: kpc2000: prevent underflow in cpld_reconfigure()
- staging: rtl8188eu: Add ASUS USB-N10 Nano B1 to device table
- staging: wlan-ng: fix ODEBUG bug in prism2sta_disconnect_usb
- staging: wlan-ng: fix use-after-free Read in hfa384x_usbin_callback
- ahci: Add Intel Comet Lake H RAID PCI ID
- libfs: fix infoleak in simple_attr_read()
- media: ov519: add missing endpoint sanity checks
- media: dib0700: fix rc endpoint lookup
- media: stv06xx: add missing descriptor sanity checks
- media: xirlink_cit: add missing descriptor sanity checks
- media: v4l2-core: fix a use-after-free bug of sd->devnode
- update wireguard dkms package version
- [Config] updateconfigs for NET_REDIRECT
- net: Fix CONFIG_NET_CLS_ACT=n and CONFIG_NFT_FWD_NETDEV={y, m} build
- Linux 5.4.29
* Restore kernel control of PCIe DPC via option (LP: #1869423)
- PCI/DPC: Add "pcie_ports=dpc-native" to allow DPC without AER control
* swap storms kills interactive use (LP: #1861359)
- SAUCE: mm/page_alloc.c: disable memory reclaim watermark boosting by
default
* sysfs: incorrect network device permissions on network namespace change
(LP: #1865359)
- sysfs: add sysfs_file_change_owner()
- sysfs: add sysfs_link_change_owner()
- sysfs: add sysfs_group{s}_change_owner()
- sysfs: add sysfs_change_owner()
- device: add device_change_owner()
- drivers/base/power: add dpm_sysfs_change_owner()
- net-sysfs: add netdev_change_owner()
- net-sysfs: add queue_change_owner()
- net: fix sysfs permssions when device changes network namespace
- sysfs: fix static inline declaration of sysfs_groups_change_owner()
* Kernel Oops - general protection fault: 0000 [#1] SMP PTI after
disconnecting thunderbolt docking station (LP: #1864754)
- SAUCE: ptp: free ptp clock properly
* [Selftests] Apply various fixes and improvements (LP: #1870543)
- SAUCE: selftests: net: ip_defrag: limit packet to 1000 fragments
- SAUCE: kselftest/runner: avoid using timeout if timeout is disabled
- SAUCE: selftests/seccomp -- Disable timeout for seccomp tests
* Focal update: v5.4.28 upstream stable release (LP: #1869061)
- locks: fix a potential use-after-free problem when wakeup a waiter
- locks: reinstate locks_delete_block optimization
- spi: spi-omap2-mcspi: Support probe deferral for DMA channels
- drm/mediatek: Find the cursor plane instead of hard coding it
- phy: ti: gmii-sel: fix set of copy-paste errors
- phy: ti: gmii-sel: do not fail in case of gmii
- ARM: dts: dra7-l4: mark timer13-16 as pwm capable
- spi: qup: call spi_qup_pm_resume_runtime before suspending
- powerpc: Include .BTF section
- cifs: fix potential mismatch of UNC paths
- cifs: add missing mount option to /proc/mounts
- ARM: dts: dra7: Add "dma-ranges" property to PCIe RC DT nodes
- spi: pxa2xx: Add CS control clock quirk
- spi/zynqmp: remove entry that causes a cs glitch
- drm/exynos: dsi: propagate error value and silence meaningless warning
- drm/exynos: dsi: fix workaround for the legacy clock name
- drm/exynos: hdmi: don't leak enable HDMI_EN regulator if probe fails
- drivers/perf: fsl_imx8_ddr: Correct the CLEAR bit definition
- drivers/perf: arm_pmu_acpi: Fix incorrect checking of gicc pointer
- altera-stapl: altera_get_note: prevent write beyond end of 'key'
- dm bio record: save/restore bi_end_io and bi_integrity
- dm integrity: use dm_bio_record and dm_bio_restore
- riscv: avoid the PIC offset of static percpu data in module beyond 2G
limits
- ASoC: stm32: sai: manage rebind issue
- spi: spi_register_controller(): free bus id on error paths
- riscv: Force flat memory model with no-mmu
- riscv: Fix range looking for kernel image memblock
- drm/amdgpu: clean wptr on wb when gpu recovery
- drm/amd/display: Clear link settings on MST disable connector
- drm/amd/display: fix dcc swath size calculations on dcn1
- xenbus: req->body should be updated before req->state
- xenbus: req->err should be updated before req->state
- block, bfq: fix overwrite of bfq_group pointer in bfq_find_set_group()
- parse-maintainers: Mark as executable
- binderfs: use refcount for binder control devices too
- Revert "drm/fbdev: Fallback to non tiled mode if all tiles not present"
- usb: quirks: add NO_LPM quirk for RTL8153 based ethernet adapters
- USB: serial: option: add ME910G1 ECM composition 0x110b
- usb: host: xhci-plat: add a shutdown
- USB: serial: pl2303: add device-id for HP LD381
- usb: xhci: apply XHCI_SUSPEND_DELAY to AMD XHCI controller 1022:145c
- usb: typec: ucsi: displayport: Fix NULL pointer dereference
- usb: typec: ucsi: displayport: Fix a potential race during registration
- USB: cdc-acm: fix close_delay and closing_wait units in TIOCSSERIAL
- USB: cdc-acm: fix rounding error in TIOCSSERIAL
- ALSA: line6: Fix endless MIDI read loop
- ALSA: hda/realtek - Enable headset mic of Acer X2660G with ALC662
- ALSA: hda/realtek - Enable the headset of Acer N50-600 with ALC662
- ALSA: seq: virmidi: Fix running status after receiving sysex
- ALSA: seq: oss: Fix running status after receiving sysex
- ALSA: pcm: oss: Avoid plugin buffer overflow
- ALSA: pcm: oss: Remove WARNING from snd_pcm_plug_alloc() checks
- tty: fix compat TIOCGSERIAL leaking uninitialized memory
- tty: fix compat TIOCGSERIAL checking wrong function ptr
- iio: chemical: sps30: fix missing triggered buffer dependency
- iio: st_sensors: remap SMO8840 to LIS2DH12
- iio: trigger: stm32-timer: disable master mode when stopping
- iio: accel: adxl372: Set iio_chan BE
- iio: magnetometer: ak8974: Fix negative raw values in sysfs
- iio: adc: stm32-dfsdm: fix sleep in atomic context
- iio: adc: at91-sama5d2_adc: fix differential channels in triggered mode
- iio: light: vcnl4000: update sampling periods for vcnl4200
- iio: light: vcnl4000: update sampling periods for vcnl4040
- mmc: rtsx_pci: Fix support for speed-modes that relies on tuning
- mmc: sdhci-of-at91: fix cd-gpios for SAMA5D2
- mmc: sdhci-cadence: set SDHCI_QUIRK2_PRESET_VALUE_BROKEN for UniPhier
- CIFS: fiemap: do not return EINVAL if get nothing
- kbuild: Disable -Wpointer-to-enum-cast
- staging: rtl8188eu: Add device id for MERCUSYS MW150US v2
- staging: greybus: loopback_test: fix poll-mask build breakage
- staging/speakup: fix get_word non-space look-ahead
- intel_th: msu: Fix the unexpected state warning
- intel_th: Fix user-visible error codes
- intel_th: pci: Add Elkhart Lake CPU support
- modpost: move the namespace field in Module.symvers last
- rtc: max8907: add missing select REGMAP_IRQ
- arm64: compat: Fix syscall number of compat_clock_getres
- xhci: Do not open code __print_symbolic() in xhci trace events
- btrfs: fix log context list corruption after rename whiteout error
- drm/amd/amdgpu: Fix GPR read from debugfs (v2)
- drm/lease: fix WARNING in idr_destroy
- stm class: sys-t: Fix the use of time_after()
- memcg: fix NULL pointer dereference in __mem_cgroup_usage_unregister_event
- mm, memcg: fix corruption on 64-bit divisor in memory.high throttling
- mm, memcg: throttle allocators based on ancestral memory.high
- mm/hotplug: fix hot remove failure in SPARSEMEM|!VMEMMAP case
- mm: do not allow MADV_PAGEOUT for CoW pages
- epoll: fix possible lost wakeup on epoll_ctl() path
- mm: slub: be more careful about the double cmpxchg of freelist
- mm, slub: prevent kmalloc_node crashes and memory leaks
- page-flags: fix a crash at SetPageError(THP_SWAP)
- x86/mm: split vmalloc_sync_all()
- futex: Fix inode life-time issue
- futex: Unbreak futex hashing
- arm64: smp: fix smp_send_stop() behaviour
- arm64: smp: fix crash_smp_send_stop() behaviour
- nvmet-tcp: set MSG_MORE only if we actually have more to send
- drm/bridge: dw-hdmi: fix AVI frame colorimetry
- staging: greybus: loopback_test: fix potential path truncation
- staging: greybus: loopback_test: fix potential path truncations
- Linux 5.4.28
* Pop sound from build-in speaker during cold boot and resume from S3
(LP: #1866357) // Focal update: v5.4.28 upstream stable release
(LP: #1869061)
- ALSA: hda/realtek: Fix pop noise on ALC225
* Focal update: v5.4.28 upstream stable release (LP: #1869061)
- perf/x86/amd: Add support for Large Increment per Cycle Events
- EDAC/amd64: Add family ops for Family 19h Models 00h-0Fh
- x86/MCE/AMD, EDAC/mce_amd: Add new Load Store unit McaType
- EDAC/mce_amd: Always load on SMCA systems
- x86/amd_nb: Add Family 19h PCI IDs
- EDAC/amd64: Drop some family checks for newer systems
* Update mpt3sas Driver to 33.100.00.00 for Ubuntu 20.04 (LP: #1863574)
- scsi: mpt3sas: Register trace buffer based on NVDATA settings
- scsi: mpt3sas: Display message before releasing diag buffer
- scsi: mpt3sas: Free diag buffer without any status check
- scsi: mpt3sas: Maintain owner of buffer through UniqueID
- scsi: mpt3sas: clear release bit when buffer reregistered
- scsi: mpt3sas: Reuse diag buffer allocated at load time
- scsi: mpt3sas: Add app owned flag support for diag buffer
- scsi: mpt3sas: Fail release cmnd if diag buffer is released
- scsi: mpt3sas: Use Component img header to get Package ver
- scsi: mpt3sas: Fix module parameter max_msix_vectors
- scsi: mpt3sas: Bump mpt3sas driver version to 32.100.00.00
- scsi: mpt3sas: Clean up some indenting
- scsi: mpt3sas: change allocation option
- scsi: mpt3sas: Update MPI Headers to v02.00.57
- scsi: mpt3sas: Add support for NVMe shutdown
- scsi: mpt3sas: renamed _base_after_reset_handler function
- scsi: mpt3sas: Add support IOCs new state named COREDUMP
- scsi: mpt3sas: Handle CoreDump state from watchdog thread
- scsi: mpt3sas: print in which path firmware fault occurred
- scsi: mpt3sas: Optimize mpt3sas driver logging
- scsi: mpt3sas: Print function name in which cmd timed out
- scsi: mpt3sas: Remove usage of device_busy counter
- scsi: mpt3sas: Update drive version to 33.100.00.00
* Ubuntu 20.04: megaraid_sas driver update to version 07.713.01.00-rc1
(LP: #1863581)
- scsi: megaraid_sas: Unique names for MSI-X vectors
- scsi: megaraid_sas: remove unused variables 'debugBlk','fusion'
- compat_ioctl: use correct compat_ptr() translation in drivers
- scsi: megaraid_sas: Make poll_aen_lock static
- scsi: megaraid_sas: Reset adapter if FW is not in READY state after device
resume
- scsi: megaraid_sas: Set no_write_same only for Virtual Disk
- scsi: megaraid_sas: Update optimal queue depth for SAS and NVMe devices
- scsi: megaraid_sas: Do not kill host bus adapter, if adapter is already
dead
- scsi: megaraid_sas: Do not kill HBA if JBOD Seqence map or RAID map is
disabled
- scsi: megaraid_sas: Do not set HBA Operational if FW is not in operational
state
- scsi: megaraid_sas: Re-Define enum DCMD_RETURN_STATUS
- scsi: megaraid_sas: Limit the number of retries for the IOCTLs causing
firmware fault
- scsi: megaraid_sas: Use Block layer API to check SCSI device in-flight IO
requests
- scsi: megaraid_sas: Update driver version to 07.713.01.00-rc1
- scsi: megaraid_sas: fixup MSIx interrupt setup during resume
-- Seth Forshee <seth.fors...@canonical.com> Thu, 09 Apr 2020 16:49:54
-0500
** Changed in: linux (Ubuntu)
Status: Fix Committed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2020-11494
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Ubuntu Kernel Support for OpenPOWER NV Secure & Trusted Boot
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