[PATCH 2/3] af_802154: Disable auto-loading as mitigation against local exploits
Forwarded: not-needed
Recent review has revealed several bugs in obscure protocol
implementations that can be exploited by local users for denial of
service or privilege escalation. We can mitigate the effect of any
remaining vulnerabilities in such protocols by preventing unprivileged
users from loading the modules, so that they are only exploitable on
systems where the administrator has chosen to load the protocol.
The 'af_802154' (IEEE 802.15.4) protocol is not widely used, was
not present in the 'lenny' kernel, and seems to receive only sporadic
maintenance. Therefore disable auto-loading.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic debian
Gbp-Pq: Name af_802154-Disable-auto-loading-as-mitigation-against.patch
Tweak gitignore for Debian pkg-kernel using git svn.
Forwarded: not-needed
[bwh: Tweak further for pure git]
Gbp-Pq: Topic debian
Gbp-Pq: Name gitignore.patch
linux (5.16.18-1) unstable; urgency=medium
* New upstream stable update:
https://www.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.15
- HID: elo: Revert USB reference counting
- HID: hid-thrustmaster: fix OOB read in thrustmaster_interrupts
- [arm64] clk: qcom: gdsc: Add support to update GDSC transition delay
- HID: vivaldi: fix sysfs attributes leak
- HID: nintendo: check the return value of alloc_workqueue()
- [arm64] dts: armada-3720-turris-mox: Add missing ethernet0 alias
- tipc: fix kernel panic when enabling bearer
- [arm64] net: phy: meson-gxl: fix interrupt handling in forced mode
- mISDN: Fix memory leak in dsp_pipeline_build()
- vhost: fix hung thread due to erroneous iotlb entries
- virtio-blk: Don't use MAX_DISCARD_SEGMENTS if max_discard_seg is zero
- virtio-blk: Remove BUG_ON() in virtio_queue_rq()
- isdn: hfcpci: check the return value of dma_set_mask() in setup_hw()
- net: qlogic: check the return value of dma_alloc_coherent() in
qed_vf_hw_prepare()
- esp: Fix possible buffer overflow in ESP transformation (CVE-2022-27666)
- esp: Fix BEET mode inter address family tunneling on GSO
- net: gro: move skb_gro_receive_list to udp_offload.c
- qed: return status of qed_iov_get_link
- smsc95xx: Ignore -ENODEV errors when device is unplugged
- gpiolib: acpi: Convert ACPI value of debounce to microseconds
- [x86] drm/i915/psr: Set "SF Partial Frame Enable" also on full update
- drm/sun4i: mixer: Fix P010 and P210 format numbers
- iavf: Fix handling of vlan strip virtual channel messages
- i40e: stop disabling VFs due to PF error responses
- ice: stop disabling VFs due to PF error responses
- ice: Fix error with handling of bonding MTU
- ice: Don't use GFP_KERNEL in atomic context
- ice: Fix curr_link_speed advertised speed
- ethernet: Fix error handling in xemaclite_of_probe
- tipc: fix incorrect order of state message data sanity check
- [armhf] net: ethernet: ti: cpts: Handle error for clk_enable
- ax25: Fix NULL pointer dereference in ax25_kill_by_device
- net/mlx5: Fix size field in bufferx_reg struct
- net/mlx5: Fix a race on command flush flow
- net/mlx5e: Lag, Only handle events from highest priority multipath entry
- net/mlx5e: SHAMPO, reduce TIR indication
- NFC: port100: fix use-after-free in port100_send_complete
- mm: gup: make fault_in_safe_writeable() use fixup_user_fault()
- net: phy: DP83822: clear MISR2 register to disable interrupts
- sctp: fix kernel-infoleak for SCTP sockets
- [arm64] net: bcmgenet: Don't claim WOL when its not available
- [arm64] net: phy: meson-gxl: improve link-up behavior
- swiotlb: fix info leak with DMA_FROM_DEVICE (CVE-2022-0854)
- [arm64] usb: dwc3: pci: add support for the Intel Raptor Lake-S
- [x86] pinctrl: tigerlake: Revert "Add Alder Lake-M ACPI ID"
- KVM: Fix lockdep false negative during host resume
- [x86] kvm: x86: Disable KVM_HC_CLOCK_PAIRING if tsc is in always catchup
mode
- [arm64,armhf] spi: rockchip: Fix error in getting num-cs property
- [arm64,armhf] spi: rockchip: terminate dma transmission when slave abort
- [arm*] drm/vc4: hdmi: Unregister codec device on unbind
- of/fdt: move elfcorehdr reservation early for crash dump kernel
- [x86] kvm: Don't use pv tlb/ipi/sched_yield if on 1 vCPU
- drivers: hamradio: 6pack: fix UAF bug caused by mod_timer()
- net-sysfs: add check for netdevice being present to speed_show
- [armhf] hwmon: (pmbus) Clear pmbus fault/warning bits after read
- nvme-tcp: send H2CData PDUs based on MAXH2CDATA
- PCI: Mark all AMD Navi10 and Navi14 GPU ATS as broken
- gpio: Return EPROBE_DEFER if gc->to_irq is NULL
- drm/amdgpu: bypass tiling flag check in virtual display case (v2)
- Revert "xen-netback: remove 'hotplug-status' once it has served its
purpose"
- Revert "xen-netback: Check for hotplug-status existence before watching"
- ipv6: prevent a possible race condition with lifetimes
- tracing: Ensure trace buffer is at least 4096 bytes large
- tracing/osnoise: Make osnoise_main to sleep for microseconds
- [armel,armhf] Spectre-BHB: provide empty stub for non-config
- fuse: fix fileattr op failure
- fuse: fix pipe buffer lifetime for direct_io (CVE-2022-1011)
- [arm64,x86] staging: rtl8723bs: Fix access-point mode deadlock
- [arm64] net: macb: Fix lost RX packet wakeup race in NAPI receive
- [arm64] mmc: meson: Fix usage of meson_mmc_post_req()
- tracing/osnoise: Force quiescent states while tracing
- tracing/osnoise: Do not unregister events twice
- [arm64] dts: marvell: armada-37xx: Remap IO space to bus address 0x0
- [arm64] Ensure execute-only permissions are not allowed without EPAN
- swiotlb: rework "fix info leak with DMA_FROM_DEVICE" (CVE-2022-0854)
- virtio: unexport virtio_finalize_features
- virtio: acknowledge all features before access
- net/mlx5: Fix offloading with ESWITCH_IPV4_TTL_MODIFY_ENABLE
- [armel,armhf] fix Thumb2 regression with Spectre BHB
- watch_queue: Fix filter limit check (CVE-2022-0995)
- watch_queue, pipe: Free watchqueue state after clearing pipe ring
(CVE-2022-0995)
- watch_queue: Fix to release page in ->release() (CVE-2022-0995)
- watch_queue: Fix to always request a pow-of-2 pipe ring size
(CVE-2022-0995)
- watch_queue: Fix the alloc bitmap size to reflect notes allocated
(CVE-2022-0995)
- watch_queue: Free the alloc bitmap when the watch_queue is torn down
(CVE-2022-0995)
- watch_queue: Fix lack of barrier/sync/lock between post and read
(CVE-2022-0995)
- watch_queue: Make comment about setting ->defunct more accurate
(CVE-2022-0995)
- [x86] boot: Fix memremap of setup_indirect structures
- [x86] boot: Add setup_indirect support in early_memremap_is_setup_data()
- [x86] module: Fix the paravirt vs alternative order
- [x86] traps: Mark do_int3() NOKPROBE_SYMBOL
- perf parse: Fix event parser error for hybrid systems
- btrfs: make send work with concurrent block group relocation
- vhost: allow batching hint without size
https://www.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.16
- Revert "xfrm: state and policy should fail if XFRMA_IF_ID 0"
- [arm64] dts: rockchip: fix rk3399-puma-haikou USB OTG mode
- xfrm: Check if_id in xfrm_migrate
- xfrm: Fix xfrm migrate issues when address family changes
- mac80211: refuse aggregations sessions before authorized
- [mips64el,mipsel] smp: fill in sibling and core maps earlier
- Bluetooth: hci_core: Fix leaking sent_cmd skb
- [x86] atm: firestream: check the return value of ioremap() in fs_init()
- netfilter: egress: silence egress hook lockdep splats
- Input: goodix - use the new soc_intel_is_byt() helper
- Input: goodix - workaround Cherry Trail devices with a bogus ACPI
Interrupt() resource
- iwlwifi: don't advertise TWT support
- drm/vrr: Set VRR capable prop only if it is attached to connector
- nl80211: Update bss channel on channel switch for P2P_CLIENT
- tcp: make tcp_read_sock() more robust
- sfc: extend the locking on mcdi->seqno
- bnx2: Fix an error message
- ice: Fix race condition during interface enslave
https://www.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.17
- crypto: qcom-rng - ensure buffer for generate is completely filled
- ocfs2: fix crash when initialize filecheck kobj fails
- mm: swap: get rid of livelock in swapin readahead
- block: release rq qos structures for queue without disk
- [x86] drm/mgag200: Fix PLL setup for g200wb and g200ew
- efi: fix return value of __setup handlers
- alx: acquire mutex for alx_reinit in alx_change_mtu
- vsock: each transport cycles only on its own sockets
- esp6: fix check on ipv6_skip_exthdr's return value
- net: phy: marvell: Fix invalid comparison in the resume and suspend
functions
- net/packet: fix slab-out-of-bounds access in packet_recvmsg()
- nvmet: revert "nvmet: make discovery NQN configurable"
- atm: eni: Add check for dma_map_single
- ice: fix NULL pointer dereference in ice_update_vsi_tx_ring_stats()
- iavf: Fix double free in iavf_reset_task
- hv_netvsc: Add check for kvmalloc_array
- [armhf] drm/imx: parallel-display: Remove bus flags check in
imx_pd_bridge_atomic_check()
- [arm64,armhf] drm/panel: simple: Fix Innolux G070Y2-L01 BPP settings
- net: handle ARPHRD_PIMREG in dev_is_mac_header_xmit()
- [arm64,armhf] net: dsa: Add missing of_node_put() in dsa_port_parse_of
- net: phy: mscc: Add MODULE_FIRMWARE macros
- bnx2x: fix built-in kernel driver load failure
- [arm64] net: bcmgenet: skip invalid partial checksums
- [arm64] net: mscc: ocelot: fix backwards compatibility with single-chain
tc-flower offload
- iavf: Fix hang during reboot/shutdown
- usb: gadget: rndis: prevent integer overflow in rndis_set_response()
- usb: gadget: Fix use-after-free bug by not setting udc->dev.driver
- usb: usbtmc: Fix bug in pipe direction for control transfers
- scsi: mpt3sas: Page fault in reply q processing
- Input: aiptek - properly check endpoint type
- [arm64] errata: avoid duplicate field initializer
- perf symbols: Fix symbol size calculation condition
- Revert "ath10k: drop beacon and probe response which leak from other
channel"
- btrfs: skip reserved bytes warning on unmount after log cleanup failure
https://www.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.18
- Bluetooth: btusb: Add another Realtek 8761BU
- llc: fix netdevice reference leaks in llc_ui_bind()
- ALSA: oss: Fix PCM OSS buffer allocation overflow
- ALSA: hda/realtek: Add quirk for Clevo NP70PNJ
- ALSA: hda/realtek: Add quirk for Clevo NP50PNJ
- ALSA: hda/realtek - Fix headset mic problem for a HP machine with alc671
- ALSA: hda/realtek: Add quirk for ASUS GA402
- ALSA: pcm: Fix races among concurrent hw_params and hw_free calls
(CVE-2022-1048)
- ALSA: pcm: Fix races among concurrent read/write and buffer changes
(CVE-2022-1048)
- nfc: st21nfca: Fix potential buffer overflows in EVT_TRANSACTION
(CVE-2022-26490)
- net: ipv6: fix skb_over_panic in __ip6_append_data
- tpm: Fix error handling in async work
- ALSA: pcm: Fix races among concurrent prepare and hw_params/hw_free calls
(CVE-2022-1048)
- ALSA: pcm: Fix races among concurrent prealloc proc writes (CVE-2022-1048)
- ALSA: pcm: Add stream lock during PCM reset ioctl operations
- ALSA: usb-audio: Add mute TLV for playback volumes on RODE NT-USB
- ALSA: cmipci: Restore aux vol on suspend/resume
- ALSA: pci: fix reading of swapped values from pcmreg in AC97 codec
- [arm64] drivers: net: xgene: Fix regression in CRC stripping
- netfilter: nf_tables: initialize registers in nft_do_chain()
(CVE-2022-1016)
- netfilter: nf_tables: validate registers coming from userspace.
(CVE-2022-1015)
- [x86] ACPI / x86: Work around broken XSDT on Advantech DAC-BJ01 board
- ACPI: battery: Add device HID and quirk for Microsoft Surface Go 3
- [x86] ACPI: video: Force backlight native for Clevo NL5xRU and NL5xNU
- [x86] crypto: qat - disable registration of algorithms
- Bluetooth: btusb: Add one more Bluetooth part for the Realtek RTL8852AE
- Revert "ath: add support for special 0x0 regulatory domain"
- drm/virtio: Ensure that objs is not NULL in virtio_gpu_array_put_free()
- rcu: Don't deboost before reporting expedited quiescent state
- uaccess: fix integer overflow on access_ok()
- mac80211: fix potential double free on mesh join
- tpm: use try_get_ops() in tpm-space.c
- [arm64] wcn36xx: Differentiate wcn3660 from wcn3620
- llc: only change llc->dev when bind() succeeds
[ Salvatore Bonaccorso ]
* Bump ABI to 6
[ Vincent Blut ]
* sound/pci/hda: Enable SND_HDA_CODEC_CS8409 as module (Closes: #
1008122)
[dgit import unpatched linux 5.16.18-1]