Package "linux"

  linux (4.15.0-191.202) bionic; urgency=medium

  * CVE-2022-2586
    - SAUCE: netfilter: nf_tables: do not allow SET_ID to refer to another table
    - SAUCE: netfilter: nf_tables: do not allow RULE_ID to refer to another chain

  * CVE-2022-2588
    - SAUCE: net_sched: cls_route: remove from list when handle is 0

  * CVE-2022-34918
    - netfilter: nf_tables: stricter validation of element data

  * BUG: kernel NULL pointer dereference, address: 0000000000000008
    (LP: #1981658)
    - tcp: make sure treq->af_specific is initialized

  linux (4.15.0-189.200) bionic; urgency=medium

  * bionic/linux: 4.15.0-189.200 -proposed tracker (LP: #1979525)

  * linux-image-4.15.0-177-generic freezes on the welcome screen (LP: #1973167)
    - mfd: intel-lpss: Use MODULE_SOFTDEP() instead of implicit request

  * Bionic update: upstream stable patchset 2022-06-03 (LP: #1977622)
    - etherdevice: Adjust ether_addr* prototypes to silence -Wstringop-overead
    - mm: page_alloc: fix building error on -Werror=array-compare
    - tracing: Dump stacktrace trigger to the corresponding instance
    - gfs2: assign rgrp glock before compute_bitstructs
    - ALSA: usb-audio: Clear MIDI port active flag after draining
    - tcp: fix race condition when creating child sockets from syncookies
    - tcp: Fix potential use-after-free due to double kfree()
    - dmaengine: imx-sdma: Fix error checking in sdma_event_remap
    - net/packet: fix packet_sock xmit return value checking
    - netlink: reset network and mac headers in netlink_dump()
    - ARM: vexpress/spc: Avoid negative array index when !SMP
    - platform/x86: samsung-laptop: Fix an unsigned comparison which can never be
      negative
    - ALSA: usb-audio: Fix undefined behavior due to shift overflowing the
      constant
    - vxlan: fix error return code in vxlan_fdb_append
    - cifs: Check the IOCB_DIRECT flag, not O_DIRECT
    - brcmfmac: sdio: Fix undefined behavior due to shift overflowing the constant
    - drm/msm/mdp5: check the return of kzalloc()
    - net: macb: Restart tx only if queue pointer is lagging
    - stat: fix inconsistency between struct stat and struct compat_stat
    - ata: pata_marvell: Check the 'bmdma_addr' beforing reading
    - dma: at_xdmac: fix a missing check on list iterator
    - powerpc/perf: Fix power9 event alternatives
    - openvswitch: fix OOB access in reserve_sfa_size()
    - ASoC: soc-dapm: fix two incorrect uses of list iterator
    - e1000e: Fix possible overflow in LTR decoding
    - ARC: entry: fix syscall_trace_exit argument
    - ext4: fix symlink file size not match to file content
    - ext4: fix overhead calculation to account for the reserved gdt blocks
    - ext4: force overhead calculation if the s_overhead_cluster makes no sense
    - staging: ion: Prevent incorrect reference counting behavour
    - block/compat_ioctl: fix range check in BLKGETSIZE
    - ax25: add refcount in ax25_dev to avoid UAF bugs
    - ax25: fix reference count leaks of ax25_dev
    - ax25: fix UAF bugs of net_device caused by rebinding operation
    - ax25: Fix refcount leaks caused by ax25_cb_del()
    - ax25: fix UAF bug in ax25_send_control()
    - ax25: fix NPD bug in ax25_disconnect
    - ax25: Fix NULL pointer dereferences in ax25 timers
    - ax25: Fix UAF bugs in ax25 timers
    - ASoC: atmel: Remove system clock tree configuration for at91sam9g20ek
    - net/sched: cls_u32: fix possible leak in u32_init_knode()
    - drm/panel/raspberrypi-touchscreen: Avoid NULL deref if not initialised
    - drm/panel/raspberrypi-touchscreen: Initialise the bridge in prepare

  * Bionic update: upstream stable patchset 2022-05-17 (LP: #1973831)
    - USB: serial: pl2303: add IBM device IDs
    - USB: serial: simple: add Nokia phone driver
    - netdevice: add the case if dev is NULL
    - virtio_console: break out of buf poll on remove
    - ethernet: sun: Free the coherent when failing in probing
    - spi: Fix invalid sgs value
    - spi: Fix erroneous sgs value with min_t()
    - af_key: add __GFP_ZERO flag for compose_sadb_supported in function
      pfkey_register
    - fuse: fix pipe buffer lifetime for direct_io
    - tpm: fix reference counting for struct tpm_chip
    - block: Add a helper to validate the block size
    - virtio-blk: Use blk_validate_block_size() to validate block size
    - USB: usb-storage: Fix use of bitfields for hardware data in ene_ub6250.c
    - coresight: Fix TRCCONFIGR.QE sysfs interface
    - iio: inkern: apply consumer scale on IIO_VAL_INT cases
    - iio: inkern: apply consumer scale when no channel scale is available
    - iio: inkern: make a best effort on offset calculation
    - clk: uniphier: Fix fixed-rate initialization
    - Documentation: add link to stable release candidate tree
    - Documentation: update stable tree link
    - SUNRPC: avoid race between mod_timer() and del_timer_sync()
    - NFSD: prevent underflow in nfssvc_decode_writeargs()
    - pinctrl: samsung: drop pin banks references on error paths
    - jffs2: fix use-after-free in jffs2_clear_xattr_subsystem
    - jffs2: fix memory leak in jffs2_do_mount_fs
    - jffs2: fix memory leak in jffs2_scan_medium
    - mm/pages_alloc.c: don't create ZONE_MOVABLE beyond the end of a node
    - mempolicy: mbind_range() set_policy() after vma_merge()
    - scsi: libsas: Fix sas_ata_qc_issue() handling of NCQ NON DATA commands
    - qed: display VF trust config
    - qed: validate and restrict untrusted VFs vlan promisc mode
    - Revert "Input: clear BTN_RIGHT/MIDDLE on buttonpads"
    - ALSA: cs4236: fix an incorrect NULL check on list iterator
    - drbd: fix potential silent data corruption
    - ACPI: properties: Consistently return -ENOENT if there are no more
      references
    - drivers: hamradio: 6pack: fix UAF bug caused by mod_timer()
    - video: fbdev: sm712fb: Fix crash in smtcfb_read()
    - video: fbdev: atari: Atari 2 bpp (STe) palette bugfix
    - ARM: dts: at91: sama5d2: Fix PMERRLOC resource size
    - ARM: dts: exynos: fix UART3 pins configuration in Exynos5250
    - ARM: dts: exynos: add missing HDMI supplies on SMDK5250
    - ARM: dts: exynos: add missing HDMI supplies on SMDK5420
    - carl9170: fix missing bit-wise or operator for tx_params
    - thermal: int340x: Increase bitmap size
    - lib/raid6/test: fix multiple definition linking error
    - DEC: Limit PMAX memory probing to R3k systems
    - media: davinci: vpif: fix unbalanced runtime PM get
    - brcmfmac: firmware: Allocate space for default boardrev in nvram
    - brc

  linux (4.15.0-188.199) bionic; urgency=medium

  * bionic/linux: 4.15.0-188.199 -proposed tracker (LP: #1978697)

  * CVE-2022-28388
    - can: usb_8dev: usb_8dev_start_xmit(): fix double dev_kfree_skb() in error
      path

 -- Luke Nowakowski-Krijger <email address hidden> Wed, 15 Jun 2022 13:23:15 -0700

  linux (4.15.0-187.198) bionic; urgency=medium

  * CVE-2022-21123 // CVE-2022-21125 // CVE-2022-21166
    - x86/cpu: Add Elkhart Lake to Intel family
    - cpu/speculation: Add prototype for cpu_show_srbds()
    - x86/cpu: Add Jasper Lake to Intel family
    - x86/cpu: Add Lakefield, Alder Lake and Rocket Lake models to the to Intel
      CPU family
    - x86/cpu: Add another Alder Lake CPU to the Intel family
    - Documentation: Add documentation for Processor MMIO Stale Data
    - x86/speculation/mmio: Enumerate Processor MMIO Stale Data bug
    - x86/speculation: Add a common function for MD_CLEAR mitigation update
    - x86/speculation/mmio: Add mitigation for Processor MMIO Stale Data
    - x86/bugs: Group MDS, TAA & Processor MMIO Stale Data mitigations
    - x86/speculation/mmio: Enable CPU Fill buffer clearing on idle
    - x86/speculation/mmio: Add sysfs reporting for Processor MMIO Stale Data
    - x86/speculation/srbds: Update SRBDS mitigation selection
    - x86/speculation/mmio: Reuse SRBDS mitigation for SBDS
    - KVM: x86/speculation: Disable Fill buffer clear within guests
    - x86/speculation/mmio: Print SMT warning

 -- Thadeu Lima de Souza Cascardo <email address hidden> Mon, 13 Jun 2022 11:33:57 -0300

  linux (4.15.0-184.194) bionic; urgency=medium

  * CVE-2022-1966
    - netfilter: nf_tables: disallow non-stateful expression in sets earlier

 -- Thadeu Lima de Souza Cascardo <email address hidden> Thu, 02 Jun 2022 15:36:51 -0300