Package "linux-bluefield"

 linux-bluefield (5.4.0-1020.23) focal; urgency=medium
 .
   * focal/linux-bluefield: 5.4.0-1020.23 -proposed tracker (LP: #1944877)
 .
   * liburing stops working after upgrading to 5.4.0-1012 (LP: #1946219)
     - SAUCE: Revert "block: don't ignore REQ_NOWAIT for direct IO"
 .
   * mlxbf_gige: update driver version to 1.25 (LP: #1943065)
     - SAUCE: mlxbf_gige: update driver version to 1.25
 .
   * oob_net0 up but stops processing Rx packets (LP: #1942932)
     - SAUCE: mlxbf_gige: clear valid_polarity upon open
 .
   * "ethtool -S oob_net0" does not report interrupt counts (LP: #1942931)
     - SAUCE: mlxbf_gige: add interrupt counts to "ethtool -S"
 .
   [ Ubuntu: 5.4.0-89.100 ]
 .
   * focal/linux: 5.4.0-89.100 -proposed tracker (LP: #1944901)
   * Packaging resync (LP: #1786013)
     - debian/dkms-versions -- update from kernel-versions (main/2021.09.27)
   * ext4 journal recovery fails w/ data=journal + mmap (LP: #1847340)
     - jbd2: introduce/export functions
       jbd2_journal_submit|finish_inode_data_buffers()
     - jbd2, ext4, ocfs2: introduce/use journal callbacks
       j_submit|finish_inode_data_buffers()
     - ext4: data=journal: fixes for ext4_page_mkwrite()
     - ext4: data=journal: write-protect pages on j_submit_inode_data_buffers()
     - ext4: fix mmap write protection for data=journal mode
   * CVE-2021-40490
     - ext4: fix race writing to an inline_data file while its xattrs are changing
   * Obsolete patch "UBUNTU: SAUCE: ext4: fix directory index node split
     corruption" (LP: #1942902)
     - Revert "UBUNTU: SAUCE: ext4: fix directory index node split corruption"
   * psock_snd.sh in net from ubuntu_kernel_selftests ADT failure with
     focal/groovy/hirsute/impish (LP: #1892213)
     - selftests/net: remove min gso test in packet_snd
   * Focal update: v5.4.143 upstream stable release (LP: #1944212)
     - ext4: fix EXT4_MAX_LOGICAL_BLOCK macro
     - x86/fpu: Make init_fpstate correct with optimized XSAVE
     - ath: Use safer key clearing with key cache entries
     - ath9k: Clear key cache explicitly on disabling hardware
     - ath: Export ath_hw_keysetmac()
     - ath: Modify ath_key_delete() to not need full key entry
     - ath9k: Postpone key cache entry deletion for TXQ frames reference it
     - mtd: cfi_cmdset_0002: fix crash when erasing/writing AMD cards
     - media: zr364xx: propagate errors from zr364xx_start_readpipe()
     - media: zr364xx: fix memory leaks in probe()
     - media: drivers/media/usb: fix memory leak in zr364xx_probe
     - USB: core: Avoid WARNings for 0-length descriptor requests
     - dmaengine: xilinx_dma: Fix read-after-free bug when terminating transfers
     - dmaengine: usb-dmac: Fix PM reference leak in usb_dmac_probe()
     - ARM: dts: am43x-epos-evm: Reduce i2c0 bus speed for tps65218
     - dmaengine: of-dma: router_xlate to return -EPROBE_DEFER if controller is not
       yet available
     - scsi: megaraid_mm: Fix end of loop tests for list_for_each_entry()
     - scsi: scsi_dh_rdac: Avoid crash during rdac_bus_attach()
     - scsi: core: Avoid printing an error if target_alloc() returns -ENXIO
     - scsi: core: Fix capacity set to zero after offlinining device
     - ARM: dts: nomadik: Fix up interrupt controller node names
     - net: usb: lan78xx: don't modify phy_device state concurrently
     - drm/amd/display: Fix Dynamic bpp issue with 8K30 with Navi 1X
     - Bluetooth: hidp: use correct wait queue when removing ctrl_wait
     - iommu: Check if group is NULL before remove device
     - cpufreq: armada-37xx: forbid cpufreq for 1.2 GHz variant
     - dccp: add do-while-0 stubs for dccp_pr_debug macros
     - virtio: Protect vqs list access
     - vhost: Fix the calculation in vhost_overflow()
     - bpf: Clear zext_dst of dead insns
     - bnxt: don't lock the tx queue from napi poll
     - bnxt: disable napi before canceling DIM
     - net: 6pack: fix slab-out-of-bounds in decode_data
     - ptp_pch: Restore dependency on PCI
     - bnxt_en: Add missing DMA memory barriers
     - vrf: Reset skb conntrack connection on VRF rcv
     - virtio-net: support XDP when not more queues
     - virtio-net: use NETIF_F_GRO_HW instead of NETIF_F_LRO
     - net: qlcnic: add missed unlock in qlcnic_83xx_flash_read32
     - net: mdio-mux: Don't ignore memory allocation errors
     - net: mdio-mux: Handle -EPROBE_DEFER correctly
     - ovs: clear skb->tstamp in forwarding path
     - i40e: Fix ATR queue selection
     - iavf: Fix ping is lost after untrusted VF had tried to change MAC
     - ovl: add splice file read write helper
     - mmc: dw_mmc: Fix hang on data CRC error
     - ALSA: hda - fix the 'Capture Switch' value change notifications
     - tracing / histogram: Fix NULL pointer dereference on strcmp() on NULL event
       name
     - slimbus: messaging: start transaction ids from 1 instead of zero
     - slimbus: messaging: check for valid transaction id
     - slimbus: ngd: reset dma setup during runtime pm
     - ipack: tpci200: fix many double free issues in tpci200_pci_probe
     - ipack: tpci200: fix memory leak in the tpci200_register
     - btrfs: prevent rename2 from exchanging a subvol with a directory from
       different parents
     - PCI: Increase D3 delay for AMD Renoir/Cezanne XHCI
     - ASoC: intel: atom: Fix breakage for PCM buffer address setup
     - mm, memcg: avoid stale protection values when cgroup is above protection
     - mm: memcontrol: fix occasional OOMs due to proportional memory.low reclaim
     - fs: warn about impending deprecation of mandatory locks
     - netfilter: nft_exthdr: fix endianness of tcp option cast
     - Linux 5.4.143
   * Focal update: v5.4.142 upstream stable release (LP: #1944202)
     - iio: adc: ti-ads7950: Ensure CS is deasserted after reading channels
     - iio: humidity: hdc100x: Add margin to the conversion time
     - iio: adc: Fix incorrect exit of for-loop
     - ASoC: xilinx: Fix reference to PCM buffer address
     - ASoC: intel:

 linux-bluefield (5.4.0-1019.22) focal; urgency=medium
 .
   * focal/linux-bluefield: 5.4.0-1019.22 -proposed tracker (LP: #1942533)
 .
   * Focal update: v5.4.134 upstream stable release (LP: #1939440)
     - [Config] bluefield: CONFIG_BATTERY_RT5033=m
 .
   * Fix fragmentation support for TC connection tracking (LP: #1940872)
     - net/sched: act_ct: fix restore the qdisc_skb_cb after defrag
     - net/sched: act_ct: fix miss set mru for ovs after defrag in act_ct
     - net/sched: fix miss init the mru in qdisc_skb_cb
     - net/sched: act_ct: fix wild memory access when clearing fragments
     - Revert "net/sched: act_ct: Fix skb double-free in tcf_ct_handle_fragments()
       error flow"
     - net/sched: act_mirred: refactor the handle of xmit
     - net/sched: The error lable position is corrected in ct_init_module
     - net/sched: sch_frag: add generic packet fragment support.
     - ipv6: add ipv6_fragment hook in ipv6_stub
 .
   * Add the upcoming BlueField-3 device ID (LP: #1941803)
     - net/mlx5: Update the list of the PCI supported devices
 .
   * CT state not reset when packet redirected to different port (LP: #1940448)
     - Revert "UBUNTU: SAUCE: net/sched: act_mirred: Reset ct when reinserting skb
       back into queue"
     - net: sched: act_mirred: Reset ct info when mirror/redirect skb
 .
   * Export xfrm_policy_lookup_bytype function (LP: #1934313)
     - SAUCE: xfrm: IPsec Export xfrm_policy_lookup_bytype function
 .
   [ Ubuntu: 5.4.0-85.95 ]
 .
   * focal/linux: 5.4.0-85.95 -proposed tracker (LP: #1942557)
   * please drop virtualbox-guest-dkms virtualbox-guest-source (LP: #1933248)
     - [Config] Disable virtualbox dkms build
   * Packaging resync (LP: #1786013)
     - debian/dkms-versions -- update from kernel-versions (main/2021.09.06)
   * LRMv5: switch primary version handling to kernel-versions data set
     (LP: #1928921)
     - [Packaging] switch to kernel-versions
   * disable “CONFIG_HISI_DMA” config for ubuntu version (LP: #1936771)
     - Disable CONFIG_HISI_DMA
     - [Config] Record hisi_dma no longer built for arm64
   * memory leaking when removing a profile (LP: #1939915)
     - apparmor: Fix memory leak of profile proxy
   * CryptoExpress EP11 cards are going offline (LP: #1939618)
     - s390/zcrypt: Support for CCA protected key block version 2
     - s390: Replace zero-length array with flexible-array member
     - s390/zcrypt: Use scnprintf() for avoiding potential buffer overflow
     - s390/zcrypt: replace snprintf/sprintf with scnprintf
     - s390/ap: Remove ap device suspend and resume callbacks
     - s390/zcrypt: use fallthrough;
     - s390/zcrypt: use kvmalloc instead of kmalloc for 256k alloc
     - s390/ap: remove power management code from ap bus and drivers
     - s390/ap: introduce new ap function ap_get_qdev()
     - s390/zcrypt: use kzalloc
     - s390/zcrypt: fix smatch warnings
     - s390/zcrypt: code beautification and struct field renames
     - s390/zcrypt: split ioctl function into smaller code units
     - s390/ap: rename and clarify ap state machine related stuff
     - s390/zcrypt: provide cex4 cca sysfs attributes for cex3
     - s390/ap: rework crypto config info and default domain code
     - s390/zcrypt: simplify cca_findcard2 loop code
     - s390/zcrypt: remove set_fs() invocation in zcrypt device driver
     - s390/ap: remove unnecessary spin_lock_init()
     - s390/zcrypt: Support for CCA APKA master keys
     - s390/zcrypt: introduce msg tracking in zcrypt functions
     - s390/ap: split ap queue state machine state from device state
     - s390/ap: add error response code field for ap queue devices
     - s390/ap: add card/queue deconfig state
     - s390/sclp: Add support for SCLP AP adapter config/deconfig
     - s390/ap: Support AP card SCLP config and deconfig operations
     - s390/ap/zcrypt: revisit ap and zcrypt error handling
     - s390/zcrypt: move ap_msg param one level up the call chain
     - s390/zcrypt: Introduce Failure Injection feature
     - s390/zcrypt: fix wrong format specifications
     - s390/ap: fix ap devices reference counting
     - s390/zcrypt: return EIO when msg retry limit reached
     - s390/zcrypt: fix zcard and zqueue hot-unplug memleak
     - s390/ap: Fix hanging ioctl caused by wrong msg counter
   * memfd from ubuntu_kernel_selftests failed to build on B-5.4 (LP: #1926142)
     - SAUCE: selftests/memfd: fix build when F_SEAL_FUTURE_WRITE is not defined
   * [SRU] Ice driver causes the kernel to crash with Ubuntu 20.04.2 with ethtool
     specific register commands (LP: #1939855)
     - ice: Fix bad register reads
   * ubunut_kernel_selftests: memory-hotplug: avoid spamming logs with
     dump_page() (LP: #1941829)
     - selftests: memory-hotplug: avoid spamming logs with dump_page(), ratio limit
       hot-remove error test
   * e1000e blocks the boot process when it tried to write checksum to its NVM
     (LP: #1936998)
     - e1000e: Do not take care about recovery NVM checksum
   * Focal update: v5.4.140 upstream stable release (LP: #1941798)
     - Revert "ACPICA: Fix memory leak caused by _CID repair function"
     - ALSA: seq: Fix racy deletion of subscriber
     - arm64: dts: ls1028a: fix node name for the sysclk
     - ARM: imx: add missing iounmap()
     - ARM: imx: add missing clk_disable_unprepare()
     - ARM: dts: imx6qdl-sr-som: Increase the PHY reset duration to 10ms
     - ARM: dts: colibri-imx6ull: limit SDIO clock to 25MHz
     - ARM: imx: fix missing 3rd argument in macro imx_mmdc_perf_init
     - ARM: dts: imx: Swap M53Menlo pinctrl_power_button/pinctrl_power_out pins
     - arm64: dts: armada-3720-turris-mox: remove mrvl,i2c-fast-mode
     - ALSA: usb-audio: fix incorrect clock source setting
     - clk: stm32f4: fix post divisor setup for I2S/SAI PLLs
     - ARM: dts: am437x-l4: fix typo in can@0 node
     - omap5-board-common: remove not physically existing vdds_1v8_main fixed-
       regulator
     - spi: imx: mx51-ecspi: Reinstate low-

 linux-bluefield (5.4.0-1018.21) focal; urgency=medium
 .
   * focal/linux-bluefield: 5.4.0-1018.21 -proposed tracker (LP: #1939776)
 .
   * Focal update: v5.4.129 upstream stable release (LP: #1936242)
     - [Config] bluefield: enable CONFIG_SYSTEM_REVOCATION_LIST
 .
   * Add support for packet-per-second policing (LP: #1938818)
     - net: qos: add tc police offloading action with max frame size limit
     - net: qos: police action add index for tc flower offloading
     - net: sched: refactor police action helpers to require tcf_lock
     - net:qos: police action offloading parameter 'burst' change to the original
       value
     - flow_offload: add support for packet-per-second policing
     - flow_offload: reject configuration of packet-per-second policing in offload
       drivers
     - net/sched: act_police: add support for packet-per-second policing
 .
   * Sync up mlxbf-gige driver with upstreamed version (LP: #1934923)
     - Revert "UBUNTU: SAUCE: mlxbf_gige: syncup with v1.23 content"
     - Revert "UBUNTU: SAUCE: mlxbf_gige: syncup with v1.21 content"
     - Revert "UBUNTU: SAUCE: Automate soft reset of BlueField ARM via GPIO7"
     - Revert "UBUNTU: SAUCE: Syncup with the latest gpio-mlxbf2 and mlxbf-gige
       drivers"
     - Revert "Revert "UBUNTU: SAUCE: Fix intermittent OOB link up issue""
     - Revert "UBUNTU: SAUCE: Fix intermittent OOB link up issue"
     - Revert "UBUNTU: SAUCE: mlxbf_gige_mdio.c: Support PHY interrupt on
       Bluesphere"
     - Revert "UBUNTU: SAUCE: mlxbf_gige_main.c: Fix OOB PHY interrupt"
     - Revert "UBUNTU: SAUCE: mlxbf_gige: use streaming DMA mapping for packet
       buffers"
     - Revert "UBUNTU: SAUCE: mlxbf_gige: address upstream comments on RX and TX"
     - Revert "UBUNTU: SAUCE: mlxbf-gige: remove gpio interrupt coalesce resources"
     - Revert "UBUNTU: SAUCE: mlxbf_gige: add support for ndo_get_stats64"
     - Revert "UBUNTU: SAUCE: mlxbf_gige: address some general upstream comments"
     - Revert "UBUNTU: SAUCE: Address upstream comments from patch v6 for PHY
       driver"
     - Revert "UBUNTU: SAUCE: mlxbf-gige: cleanups from review"
     - Revert "UBUNTU: SAUCE: mlxbf-gige: v5 patch cleanup and napi_schedule"
     - Revert "UBUNTU: SAUCE: mlxbf_gige_main.c: Fix OOB's ethtool command"
     - Revert "UBUNTU: SAUCE: mlxbf_gige_main.c: Support ethtool options"
     - Revert "UBUNTU: SAUCE: mlxbf-gige: multiple fixes for stability"
     - Revert "UBUNTU: SAUCE: Remove built-in tests from mlxbf_gige driver"
     - Revert "UBUNTU: SAUCE: Add Mellanox BlueField Gigabit Ethernet driver"
     - Add Mellanox BlueField Gigabit Ethernet driver
     - SAUCE: mlxbf-gige: add driver version
     - SAUCE: mlxbf-gige: add ethtool mlxbf_gige_set_ringparam
     - SAUCE: gpio-mlxbf2: Cleanup and use generic gpio_irq_chip struct
     - SAUCE: gpio-mlxbf2.c: remove phy interrupt
     - SAUCE: gpio-mlxbf2.c: Fix setting the gpio direction to output
 .
   [ Ubuntu: 5.4.0-84.94 ]
 .
   * focal/linux: 5.4.0-84.94 -proposed tracker (LP: #1941767)
   * Server boot failure after adding checks for ACPI IRQ override (LP: #1941657)
     - Revert "ACPI: resources: Add checks for ACPI IRQ override"
 .
   [ Ubuntu: 5.4.0-83.93 ]
 .
   * focal/linux: 5.4.0-83.93 -proposed tracker (LP: #1940159)
   * fails to launch linux L2 guests on AMD (LP: #1940134) // CVE-2021-3653
     - KVM: nSVM: avoid picking up unsupported bits from L2 in int_ctl
       (CVE-2021-3653)
   * fails to launch linux L2 guests on AMD (LP: #1940134)
     - SAUCE: Revert "UBUNTU: SAUCE: KVM: nSVM: avoid picking up unsupported bits
       from L2 in int_ctl"
 .
   [ Ubuntu: 5.4.0-82.92 ]
 .
   * focal/linux: 5.4.0-82.92 -proposed tracker (LP: #1939799)
   * Packaging resync (LP: #1786013)
     - debian/dkms-versions -- update from kernel-versions (main/2021.08.16)
   * CVE-2021-3656
     - SAUCE: KVM: nSVM: always intercept VMLOAD/VMSAVE when nested
   * CVE-2021-3653
     - SAUCE: KVM: nSVM: avoid picking up unsupported bits from L2 in int_ctl
   * [regression] USB device is not detected during boot (LP: #1939638)
     - SAUCE: Revert "usb: core: reduce power-on-good delay time of root hub"
   * dev_forward_skb: do not scrub skb mark within the same name space
     (LP: #1935040)
     - dev_forward_skb: do not scrub skb mark within the same name space
   * XPS 9510 (TGL) Screen Brightness could not be changed (LP: #1933566)
     - SAUCE: drm/i915: Force DPCD backlight mode for Dell XPS 9510(TGL)
   * Acer Aspire 5 sound driver issues (LP: #1930188)
     - ALSA: hda/realtek: headphone and mic don't work on an Acer laptop
   * Sony Dualshock 4 usb dongle crashes the whole system (LP: #1935846)
     - HID: sony: Workaround for DS4 dongle hotplug kernel crash.
   * [21.10 FEAT] KVM: Provide a secure guest indication (LP: #1933173)
     - s390/uv: add prot virt guest/host indication files
     - s390/uv: fix prot virt host indication compilation
   * Skip rtcpie test in kselftests/timers if the default RTC device does not
     exist (LP: #1937991)
     - selftests: timers: rtcpie: skip test if default RTC device does not exist
   * Focal update: v5.4.133 upstream stable release (LP: #1938713)
     - drm/mxsfb: Don't select DRM_KMS_FB_HELPER
     - drm/zte: Don't select DRM_KMS_FB_HELPER
     - drm/amd/amdgpu/sriov disable all ip hw status by default
     - drm/vc4: fix argument ordering in vc4_crtc_get_margins()
     - net: pch_gbe: Use proper accessors to BE data in pch_ptp_match()
     - drm/amd/display: fix use_max_lb flag for 420 pixel formats
     - hugetlb: clear huge pte during flush function on mips platform
     - atm: iphase: fix possible use-after-free in ia_module_exit()
     - mISDN: fix possible use-after-free in HFC_cleanup()
     - atm: nicstar: Fix possible use-after-free in nicstar_cleanup()
     - net: Treat __napi_schedule_irqoff() as __napi_schedule() on PREEMPT_RT
     - drm/mediatek: Fix PM reference leak in mtk_crtc_ddp_hw_init()
     - reiserfs: add check for invali

 linux-bluefield (5.4.0-1017.20) focal; urgency=medium
 .
   * focal/linux-bluefield: 5.4.0-1017.20 -proposed tracker (LP: #1936516)
 .
   * Update mlx-bootctl to access new fields in EEPROM MFG (LP: #1931843)
     - SAUCE: mlx-bootctl: Fix exclusion issues around arm_smccc_smc
     - SAUCE: mlx-bootctl: Fix potential buffer overflow
     - SAUCE: mlx-bootctl: Support VPD info in EEPROM MFG
     - SAUCE: mlx-bootctl: Update license and version info
 .
   * Fix err check for nf_conntrack_confirm (LP: #1934819)
     - net/sched: act_ct: fix err check for nf_conntrack_confirm
 .
   * Possible memory leak of flow_block_cb (LP: #1934822)
     - net/sched: act_ct: remove and free nf_table callbacks
 .
   * Fix host to pod traffic with ovn cluster using ovs internal port and tc
     offload (LP: #1935584)
     - SAUCE: net/sched: act_mirred: Reset ct when reinserting skb back into queue
 .
   * Control netfilter flow table timeouts via sysctl (LP: #1934401)
     - Revert "UBUNTU: SAUCE: net/sched: Add module parameter to set CT age out
       time"
     - Revert "UBUNTU: SAUCE: netfilter: flowtable: Control flow timeout interval"
     - netfilter: conntrack: Introduce tcp offload timeout configuration
     - netfilter: conntrack: Introduce udp offload timeout configuration
     - netfilter: flowtable: Set offload timeouts according to proto values
 .
   * i2c-mlxbf.c: prevent stack overflow in mlxbf_i2c_smbus_start_transaction
     (LP: #1934304)
     - SAUCE: i2c-mlxbf.c: prevent stack overflow in
       mlxbf_i2c_smbus_start_transaction()
 .
   * New BPF helpers to query conntrack and to generate/validate SYN cookies
     (LP: #1934499)
     - xdp: Add frame size to xdp_buff
     - net: XDP-generic determining XDP frame size
     - xdp: Xdp_frame add member frame_sz and handle in convert_to_xdp_frame
     - xdp: Cpumap redirect use frame_sz and increase skb_tailroom
     - veth: Xdp using frame_sz in veth driver
     - tun: Add XDP frame size
     - vhost_net: Also populate XDP frame size
     - virtio_net: Add XDP frame size in two code paths
     - xdp: For Intel AF_XDP drivers add XDP frame_sz
     - mlx5: Rx queue setup time determine frame_sz for XDP
     - xdp: Allow bpf_xdp_adjust_tail() to grow packet size
     - xdp: Clear grow memory in bpf_xdp_adjust_tail()
     - bpf: Add xdp.frame_sz in bpf_prog_test_run_xdp().
     - xdp: Handle frame_sz in xdp_convert_zc_to_xdp_frame()
     - xsk: Fix xsk_umem_xdp_frame_sz()
     - bpf: Fix too large copy from user in bpf_test_init
     - SAUCE: bpf: Add a helper to query TCP conntrack information in XDP
     - SAUCE: bpf: Add helpers to issue and check SYN cookies in XDP
     - SAUCE: bpf: Add a helper to issue timestamp cookies in XDP
 .
   [ Ubuntu: 5.4.0-81.91 ]
 .
   * Packaging resync (LP: #1786013)
     - update dkms package versions
   * large_dir in ext4 broken (LP: #1933074)
     - SAUCE: ext4: fix directory index node split corruption
   * Some test in kselftest/net on focal source tree were not tested at all
     (LP: #1934282)
     - selftests/net: add missing tests to Makefile
   * curtin: install flash-kernel in arm64 UEFI unexpected (LP: #1918427)
     - [Packaging] Allow grub-efi-arm* to satisfy recommends on ARM
   * Add l2tp.sh in net from ubuntu_kernel_selftests back (LP: #1934293)
     - Revert "UBUNTU: SAUCE: selftests/net -- disable l2tp.sh test"
   * icmp_redirect.sh in net from ubuntu_kernel_selftests failed on F-OEM-5.6 /
     F-OEM-5.10 / F-OEM-5.13 / F / G / H (LP: #1880645)
     - selftests: icmp_redirect: support expected failures
   * Focal update: v5.4.128 upstream stable release (LP: #1934179)
     - dmaengine: ALTERA_MSGDMA depends on HAS_IOMEM
     - dmaengine: QCOM_HIDMA_MGMT depends on HAS_IOMEM
     - dmaengine: stedma40: add missing iounmap() on error in d40_probe()
     - afs: Fix an IS_ERR() vs NULL check
     - mm/memory-failure: make sure wait for page writeback in memory_failure
     - kvm: LAPIC: Restore guard to prevent illegal APIC register access
     - batman-adv: Avoid WARN_ON timing related checks
     - net: ipv4: fix memory leak in netlbl_cipsov4_add_std
     - vrf: fix maximum MTU
     - net: rds: fix memory leak in rds_recvmsg
     - net: lantiq: disable interrupt before sheduling NAPI
     - udp: fix race between close() and udp_abort()
     - rtnetlink: Fix regression in bridge VLAN configuration
     - net/sched: act_ct: handle DNAT tuple collision
     - net/mlx5e: Remove dependency in IPsec initialization flows
     - net/mlx5e: Fix page reclaim for dead peer hairpin
     - net/mlx5: Consider RoCE cap before init RDMA resources
     - net/mlx5e: allow TSO on VXLAN over VLAN topologies
     - net/mlx5e: Block offload of outer header csum for UDP tunnels
     - netfilter: synproxy: Fix out of bounds when parsing TCP options
     - sch_cake: Fix out of bounds when parsing TCP options and header
     - alx: Fix an error handling path in 'alx_probe()'
     - net: stmmac: dwmac1000: Fix extended MAC address registers definition
     - net: make get_net_ns return error if NET_NS is disabled
     - qlcnic: Fix an error handling path in 'qlcnic_probe()'
     - netxen_nic: Fix an error handling path in 'netxen_nic_probe()'
     - net: qrtr: fix OOB Read in qrtr_endpoint_post
     - ptp: improve max_adj check against unreasonable values
     - net: cdc_ncm: switch to eth%d interface naming
     - lantiq: net: fix duplicated skb in rx descriptor ring
     - net: usb: fix possible use-after-free in smsc75xx_bind
     - net: fec_ptp: fix issue caused by refactor the fec_devtype
     - net: ipv4: fix memory leak in ip_mc_add1_src
     - net/af_unix: fix a data-race in unix_dgram_sendmsg / unix_release_sock
     - be2net: Fix an error handling path in 'be_probe()'
     - net: hamradio: fix memory leak in mkiss_close
     - net: cdc_eem: fix tx fixup skb leak
     - cxgb4: fix wrong shift.
     - bnxt_en: Rediscover PHY capabilities after firmware reset
     - bnxt_en: Call bnxt_ethtool_free() in bnxt_

 linux-bluefield (5.4.0-1015.18) focal; urgency=medium
 .
   * focal/linux-bluefield: 5.4.0-1015.18 -proposed tracker (LP: #1934322)
 .
   [ Ubuntu: 5.4.0-79.88 ]
 .
   * focal/linux: 5.4.0-79.88 -proposed tracker (LP: #1934343)
   * lxd exec fails (LP: #1934187)
     - SAUCE: Revert "proc: Check /proc/$pid/attr/ writes against file opener"
 .