Security update for the Linux Kernel (important)

An update that solves four vulnerabilities and has 8 fixes
is now available.

Description:

The SUSE Linux Enterprise 15 SP3 kernel was updated.

The following security bugs were fixed:

• CVE-2022-1966: Fixed an use-after-free bug in the netfilter subsystem.
  This flaw allowed a local attacker with user access to cause a privilege
  escalation issue. (bnc#1200015)

• CVE-2022-1975: Fixed a sleep-in-atomic bug that allows attacker to crash
  linux kernel by simulating nfc device from user-space. (bsc#1200143)

• CVE-2022-1974: Fixed an use-after-free that could causes kernel crash by
  simulating an nfc device from user-space. (bsc#1200144)

• CVE-2020-26541: Enforce the secure boot forbidden signature database
  (aka dbx) protection mechanism. (bnc#1177282)

• The following non-security bugs were fixed:

• ACPI: PM: Block ASUS B1400CEAE from suspend to idle by default
  (git-fixes).

• ACPI: sysfs: Fix BERT error region memory mapping (git-fixes).

• ACPI: sysfs: Make sparse happy about address space in use (git-fixes).

• ALSA: hda/conexant - Fix loopback issue with CX20632 (git-fixes).

• ALSA: usb-audio: Optimize TEAC clock quirk (git-fixes).

• ALSA: usb-audio: Set up (implicit) sync for Saffire 6 (git-fixes).

• ALSA: usb-audio: Skip generic sync EP parse for secondary EP (git-fixes).

• ALSA: usb-audio: Workaround for clock setup on TEAC devices (git-fixes).

• ASoC: dapm: Do not fold register value changes into notifications
  (git-fixes).

• ASoC: max98357a: remove dependency on GPIOLIB (git-fixes).

• ASoC: rt5645: Fix errorenous cleanup order (git-fixes).

• ASoC: tscs454: Add endianness flag in snd_soc_component_driver
  (git-fixes).

• ata: libata-transport: fix {dma|pio|xfer}_mode sysfs files (git-fixes).

• ath9k: fix QCA9561 PA bias level (git-fixes).

• b43: Fix assigning negative value to unsigned variable (git-fixes).

• b43legacy: Fix assigning negative value to unsigned variable (git-fixes).

• blk-mq: fix tag_get wait task can’t be awakened (bsc#1200263).

• blk-mq: Fix wrong wakeup batch configuration which will cause hang
  (bsc#1200263).

• block: fix bio_clone_blkg_association() to associate with proper
  blkcg_gq (bsc#1200259).

• btrfs: tree-checker: fix incorrect printk format (bsc#1200249).

• cfg80211: set custom regdomain after wiphy registration (git-fixes).

• clocksource/drivers/oxnas-rps: Fix irq_of_parse_and_map() return value
  (git-fixes).

• clocksource/drivers/sp804: Avoid error on multiple instances (git-fixes).

• dma-buf: fix use of DMA_BUF_SET_NAME_{A,B} in userspace (git-fixes).

• dmaengine: zynqmp_dma: In struct zynqmp_dma_chan fix desc_size data type
  (git-fixes).

• drivers: i2c: thunderx: Allow driver to work with ACPI defined TWSI
  controllers (git-fixes).

• drivers: staging: rtl8192e: Fix deadlock in rtllib_beacons_stop()
  (git-fixes).

• drivers: staging: rtl8192u: Fix deadlock in ieee80211_beacons_stop()
  (git-fixes).

• drivers: tty: serial: Fix deadlock in sa1100_set_termios() (git-fixes).

• drivers: usb: host: Fix deadlock in oxu_bus_suspend() (git-fixes).

• drm: imx: fix compiler warning with gcc-12 (git-fixes).

• drm: msm: fix error check return value of irq_of_parse_and_map()
  (git-fixes).

• drm/amdgpu/cs: make commands with 0 chunks illegal behaviour (git-fixes).

• drm/amdgpu/smu10: fix SoC/fclk units in auto mode (git-fixes).

• drm/amdgpu/ucode: Remove firmware load type check in
  amdgpu_ucode_free_bo (git-fixes).

• drm/atomic: Force bridge self-refresh-exit on CRTC switch (git-fixes).

• drm/bridge: analogix_dp: Support PSR-exit to disable transition
  (git-fixes).

• drm/i915: Fix -Wstringop-overflow warning in call to
  intel_read_wm_latency() (git-fixes).

• drm/i915: fix i915_globals_exit() section mismatch error (git-fixes).

• drm/komeda: return early if drm_universal_plane_init() fails (git-fixes).

• drm/msm/dsi: fix address for second DSI PHY on SDM660 (git-fixes).

• drm/plane: Move range check for format_count earlier (git-fixes).

• drm/radeon: fix a possible null pointer dereference (git-fixes).

• drm/virtio: fix NULL pointer dereference in virtio_gpu_conn_get_modes
  (git-fixes).

• efi: Add missing prototype for efi_capsule_setup_info (git-fixes).

• efi: Do not import certificates from UEFI Secure Boot for T2 Macs
  (git-fixes).

• fbcon: Consistently protect deferred_takeover with console_lock()
  (git-fixes).

• ftrace: Clean up hash direct_functions on register failures (git-fixes).

• HID: bigben: fix slab-out-of-bounds Write in bigben_probe (git-fixes).

• HID: multitouch: Add support for Google Whiskers Touchpad (git-fixes).

• hwmon: Make chip parameter for with_info API mandatory (git-fixes).

• i2c: cadence: Increase timeout per message if necessary (git-fixes).

• i2c: ismt: Provide a DMA buffer for Interrupt Cause Logging (git-fixes).

• iio: dummy: iio_simple_dummy: check the return value of kstrdup()
  (git-fixes).

• Input: bcm5974 - set missing URB_NO_TRANSFER_DMA_MAP urb flag
  (git-fixes).

• Input: goodix - fix spurious key release events (git-fixes).

• ipw2x00: Fix potential NULL dereference in libipw_xmit() (git-fixes).

• irqchip: irq-xtensa-mx: fix initial IRQ affinity (git-fixes).

• irqchip/armada-370-xp: Do not touch Performance Counter Overflow on
  A375, A38x, A39x (git-fixes).

• irqchip/aspeed-i2c-ic: Fix irq_of_parse_and_map() return value
  (git-fixes).

• irqchip/exiu: Fix acknowledgment of edge triggered interrupts
  (git-fixes).

• iwlwifi: mvm: fix assert 1F04 upon reconfig (git-fixes).

• KVM: fix wrong exception emulation in check_rdtsc (git-fixes).

• KVM: nVMX: Invalidate all roots when emulating INVVPID without EPT
  (git-fixes).

• KVM: nVMX: Query current VMCS when determining if MSR bitmaps are in use
  (git-fixes).

• KVM: nVMX: Set LDTR to its architecturally defined value on nested
  VM-Exit (git-fixes).

• KVM: nVMX: Unconditionally clear nested.pi_pending on nested VM-Enter
  (git-fixes).

• KVM: s390: pv: add macros for UVC CC values (git-fixes).

• KVM: s390: pv: avoid double free of sida page (git-fixes).

• KVM: s390: pv: avoid stalls for kvm_s390_pv_init_vm (git-fixes).

• KVM: s390: vsie/gmap: reduce gmap_rmap overhead (git-fixes).

• KVM: VMX: Flush all EPTP/VPID contexts on remote TLB flush (git-fixes).

• KVM: VMX: Use current VMCS to query WAITPKG support for MSR emulation
  (git-fixes).

• KVM: x86: clflushopt should be treated as a no-op by emulation
  (git-fixes).

• KVM: x86: Do not force set BSP bit when local APIC is managed by
  userspace (git-fixes).

• KVM: x86: Fix emulation in writing cr8 (git-fixes).

• KVM: x86: Fix off-by-one error in kvm_vcpu_ioctl_x86_setup_mce
  (git-fixes).

• KVM: x86: Immediately reset the MMU context when the SMM flag is cleared
  (git-fixes).

• KVM: x86: Inject #GP if guest attempts to toggle CR4.LA57 in 64-bit mode
  (git-fixes).

• KVM: x86: Mark CR4.TSD as being possibly owned by the guest (git-fixes).

• KVM: x86: Migrate the PIT only if vcpu0 is migrated, not any BSP
  (git-fixes).

• KVM: x86: Toggling CR4.PKE does not load PDPTEs in PAE mode (git-fixes).

• KVM: x86: Toggling CR4.SMAP does not load PDPTEs in PAE mode (git-fixes).

• KVM: x86/cpuid: Only provide CPUID leaf 0xA if host has architectural
  PMU (git-fixes).

• KVM: x86/emulator: Defer not-present segment check in
  __load_segment_descriptor() (git-fixes).

• KVM: x86/pmu: Fix HW_REF_CPU_CYCLES event pseudo-encoding in
  intel_arch_events[] (git-fixes).

• mac80211: upgrade passive scan to active scan on DFS channels after
  beacon rx (git-fixes).

• md: fix an incorrect NULL check in does_sb_need_changing (git-fixes).

• md: fix an incorrect NULL check in md_reload_sb (git-fixes).

• media: cx25821: Fix the warning when removing the module (git-fixes).

• media: netup_unidvb: Do not leak SPI master in probe error path
  (git-fixes).

• media: pci: cx23885: Fix the error handling in cx23885_initdev()
  (git-fixes).

• media: venus: hfi: avoid null dereference in deinit (git-fixes).

• misc: rtsx: set NULL intfdata when probe fails (git-fixes).

• mmc: block: Fix CQE recovery reset success (git-fixes).

• mmc: jz4740: Apply DMA engine limits to maximum segment size (git-fixes).

• modpost: fix removing numeric suffixes (git-fixes).

• modpost: fix undefined behavior of is_arm_mapping_symbol() (git-fixes).

• mt76: check return value of mt76_txq_send_burst in
  mt76_txq_schedule_list (git-fixes).

• mwifiex: add mutex lock for call in mwifiex_dfs_chan_sw_work_queue
  (git-fixes).

• net: rtlwifi: properly check for alloc_workqueue() failure (git-fixes).

• nfc: st21nfca: fix incorrect sizing calculations in EVT_TRANSACTION
  (git-fixes).

• nfc: st21nfca: fix incorrect validating logic in EVT_TRANSACTION
  (git-fixes).

• nfc: st21nfca: fix memory leaks in EVT_TRANSACTION handling (git-fixes).

• NFS: Do not report ENOSPC write errors twice (git-fixes).

• nfsd: Fix null-ptr-deref in nfsd_fill_super() (git-fixes).

• PCI: hv: Fix NUMA node assignment when kernel boots with custom NUMA
  topology (bsc#1199365).

• pcmcia: db1xxx_ss: restrict to MIPS_DB1XXX boards (git-fixes).

• pinctrl: sunxi: fix f1c100s uart2 function (git-fixes).

• platform/chrome: cros_ec_proto: Send command again when timeout occurs
  (git-fixes).

• platform/x86: wmi: Fix driver->notify() vs ->probe() race (git-fixes).

• platform/x86: wmi: Replace read_takes_no_args with a flags field
  (git-fixes).

• devfreq: rk3399_dmc: Disable edev on remove() (git-fixes).

• raid5: introduce MD_BROKEN (git-fixes).

• rtl818x: Prevent using not initialized queues (git-fixes).

• rtlwifi: Use pr_warn instead of WARN_ONCE (git-fixes).

• s390: fix detection of vector enhancements facility 1 vs. vector packed
  decimal facility (git-fixes).

• s390: fix strrchr() implementation (git-fixes).

• s390/cio: dont call css_wait_for_slow_path() inside a lock (git-fixes).

• s390/cio: Fix the “type” field in s390_cio_tpi tracepoint (git-fixes).

• s390/crypto: fix scatterwalk_unmap() callers in AES-GCM (git-fixes).

• s390/ctcm: fix potential memory leak (git-fixes).

• s390/ctcm: fix variable dereferenced before check (git-fixes).

• s390/dasd: fix data corruption for ESE devices (bsc#1200207 LTC#198454).

• s390/dasd: Fix read for ESE with blksize 4k (bsc#1200206 LTC#198455).

• s390/dasd: Fix read inconsistency for ESE DASD devices (bsc#1200206
  LTC#198455).

• s390/dasd: prevent double format of tracks for ESE devices (bsc#1200207
  LTC#198454).

• s390/ftrace: fix ftrace_update_ftrace_func implementation (git-fixes).

• s390/lcs: fix variable dereferenced before check (git-fixes).

• s390/mcck: fix invalid KVM guest condition check (git-fixes).

• s390/mcck: isolate SIE instruction when setting CIF_MCCK_GUEST flag
  (git-fixes).

• s390/nmi: handle guarded storage validity failures for KVM guests
  (git-fixes).

• s390/nmi: handle vector validity failures for KVM guests (git-fixes).

• s390/pv: fix the forcing of the swiotlb (git-fixes).

• s390/qdio: cancel the ESTABLISH ccw after timeout (git-fixes).

• s390/qdio: fix roll-back after timeout on ESTABLISH ccw (git-fixes).

• s390/vfio-ap: fix circular lockdep when setting/clearing crypto masks
  (git-fixes).

• serial: msm_serial: disable interrupts in __msm_console_write()
  (git-fixes).

• spi: Introduce device-managed SPI controller allocation (git-fixes).

• spi: spi-rspi: Remove setting {src,dst}_{addr,addr_width} based on DMA
  direction (git-fixes).

• spi: stm32-qspi: Fix wait_cmd timeout in APM mode (git-fixes).

• staging: rtl8712: fix uninit-value in r871xu_drv_init() (git-fixes).

• staging: rtl8712: fix uninit-value in usb_read8() and friends
  (git-fixes).

• tilcdc: tilcdc_external: fix an incorrect NULL check on list iterator
  (git-fixes).

• tty: Fix a possible resource leak in icom_probe (git-fixes).

• tty: synclink_gt: Fix null-pointer-dereference in slgt_clean()
  (git-fixes).

• usb: core: hcd: Add support for deferring roothub registration
  (git-fixes).

• usb: dwc2: gadget: do not reset gadget’s driver->bus (git-fixes).

• usb: hcd-pci: Fully suspend across freeze/thaw cycle (git-fixes).

• usb: host: isp116x: check return value after calling
  platform_get_resource() (git-fixes).

• usb: new quirk for Dell Gen 2 devices (git-fixes).

• usb: serial: option: add Quectel BG95 modem (git-fixes).

• vfio-ccw: Check initialized flag in cp_init() (git-fixes).

• vfio/ccw: Remove unneeded GFP_DMA (git-fixes).

• video: fbdev: pxa3xx-gcu: release the resources correctly in
  pxa3xx_gcu_probe/remove() (git-fixes).

• virtio/s390: implement virtio-ccw revision 2 correctly (git-fixes).

• vringh: Fix loop descriptors check in the indirect cases (git-fixes).

• watchdog: wdat_wdt: Stop watchdog when rebooting the system (git-fixes).

Special Instructions and Notes:

Please reboot the system after installing this update.

Patch Instructions:

To install this SUSE Security Update use the SUSE recommended installation methods
like YaST online_update or “zypper patch”.

Alternatively you can run the command listed for your product:

• openSUSE Leap 15.4:

  zypper in -t patch openSUSE-SLE-15.4-2022-2173=1

• openSUSE Leap 15.3:

  zypper in -t patch openSUSE-SLE-15.3-2022-2173=1

• SUSE Linux Enterprise Workstation Extension 15-SP3:

  zypper in -t patch SUSE-SLE-Product-WE-15-SP3-2022-2173=1

• SUSE Linux Enterprise Module for Live Patching 15-SP3:

  zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2022-2173=1

• SUSE Linux Enterprise Module for Legacy Software 15-SP3:

  zypper in -t patch SUSE-SLE-Module-Legacy-15-SP3-2022-2173=1

• SUSE Linux Enterprise Module for Development Tools 15-SP3:

  zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP3-2022-2173=1

• SUSE Linux Enterprise Module for Basesystem 15-SP3:

  zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2022-2173=1

• SUSE Linux Enterprise Micro 5.2:

  zypper in -t patch SUSE-SUSE-MicroOS-5.2-2022-2173=1

• SUSE Linux Enterprise Micro 5.1:

  zypper in -t patch SUSE-SUSE-MicroOS-5.1-2022-2173=1

• SUSE Linux Enterprise High Availability 15-SP3:

  zypper in -t patch SUSE-SLE-Product-HA-15-SP3-2022-2173=1