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HistoryMay 16, 2022 - 12:00 a.m.

Security update for the Linux Kernel (important)


0.001 Low




An update that solves 16 vulnerabilities, contains 6
features and has 29 fixes is now available.


The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various
security and bugfixes.

The following security bugs were fixed:

  • CVE-2022-29156: Fixed a double free related to rtrs_clt_dev_release
  • CVE-2022-28893: Ensuring that sockets are in the intended state inside
    the SUNRPC subsystem (bnc#1198330).
  • CVE-2022-28748: Fixed memory lead over the network by ax88179_178a
    devices (bsc#1196018).
  • CVE-2022-28356: Fixed a refcount leak bug found in net/llc/af_llc.c
  • CVE-2022-1516: Fixed null-ptr-deref caused by x25_disconnect
  • CVE-2022-1419: Fixed a concurrency use-after-free in
    vgem_gem_dumb_create (bsc#1198742).
  • CVE-2022-1353: Fixed access controll to kernel memory in the
    pfkey_register function in net/key/af_key.c (bnc#1198516).
  • CVE-2022-1280: Fixed a use-after-free vulnerability in drm_lease_held in
    drivers/gpu/drm/drm_lease.c (bnc#1197914).
  • CVE-2022-1158: Fixed KVM x86/mmu compare-and-exchange of gPTE via the
    user address (bsc#1197660).
  • CVE-2022-0812: Fixed random memory leakage inside NFS/RDMA (bsc#1196639).
  • CVE-2021-4154: Fixed a use-after-free flaw inside cgroup1_parse_param in
    kernel/cgroup/cgroup-v1.c. A local attacker with a user privilege could
    cause a privilege escalation by exploiting the fsconfig syscall
    parameter leading to a container breakout and a denial of service on the
    system (bnc#1193842).
  • CVE-2021-38208: Fixed a denial of service (NULL pointer dereference and
    BUG) by making a getsockname call after a certain type of failure of a
    bind call (bnc#1187055).
  • CVE-2021-20321: Fixed a race condition accessing file object in the
    OverlayFS subsystem in the way users do rename in specific way with
    OverlayFS. A local user could have used this flaw to crash the system
  • CVE-2021-20292: Fixed object validation prior to performing operations
    on the object in nouveau_sgdma_create_ttm in Nouveau DRM subsystem
  • CVE-2021-0707: Fixed possible memory corruption due to a use after free
    inside dma_buf_releas e of dma-buf.c (bnc#1198437).
  • CVE-2020-27835: Fixed use after free in infiniband hfi1 driver in the
    way user calls Ioctl after open dev file and fork. A local user could
    use this flaw to crash the system (bnc#1179878).

The following non-security bugs were fixed:

  • ACPI: processor idle: Check for architectural support for LPI
  • ACPI/APEI: Limit printable size of BERT table data (git-fixes).
  • ACPICA: Avoid walking the ACPI Namespace if it is not there (git-fixes).
  • adm8211: fix error return code in adm8211_probe() (git-fixes).
  • ALSA: cs4236: fix an incorrect NULL check on list iterator (git-fixes).
  • ALSA: hda/hdmi: fix warning about PCM count when used with SOF
  • ALSA: hda/realtek: Add alc256-samsung-headphone fixup (git-fixes).
  • ALSA: hda/realtek: Add quirk for Clevo PD50PNT (git-fixes).
  • ALSA: hda/realtek: Fix audio regression on Mi Notebook Pro 2020
  • ALSA: pcm: Test for “silence” field in struct “pcm_format_data”
  • ALSA: usb-audio: Cap upper limits of buffer/period bytes for implicit fb
  • ALSA: usb-audio: Increase max buffer size (git-fixes).
  • ALSA: usb-audio: Limit max buffer and period sizes per time (git-fixes).
  • arm64: clear_page() shouldn’t use DC ZVA when DCZID_EL0.DZP == 1
  • arm64: dts: allwinner: h5: NanoPI Neo 2: Fix ethernet node (git-fixes)
  • arm64: dts: allwinner: orangepi-zero-plus: fix PHY mode (git-fixes)
  • arm64: dts: exynos: correct GIC CPU interfaces address range on
  • arm64: dts: ls1028a: fix memory node (git-fixes)
  • arm64: dts: ls1028a: fix node name for the sysclk (git-fixes)
  • arm64: dts: lx2160a: fix scl-gpios property name (git-fixes)
  • arm64: dts: marvell: armada-37xx: Extend PCIe MEM space (git-fixes)
  • arm64: dts: marvell: armada-37xx: Fix reg for standard variant of
  • arm64: dts: marvell: armada-37xx: Remap IO space to bus address 0x0
  • arm64: dts: rockchip: Fix GPU register width for RK3328 (git-fixes)
  • arm64: dts: rockchip: remove mmc-hs400-enhanced-strobe from (git-fixes)
  • arm64: dts: zii-ultra: fix 12V_MAIN voltage (git-fixes)
  • arm64: head: avoid over-mapping in map_memory (git-fixes)
  • arm64: Update config files; arm LIBNVDIMM y->m ppc64le ND_BLK ->m
  • arm64/sve: Use correct size when reinitialising SVE state (git-fixes)
  • ASoC: atmel: Remove system clock tree configuration for at91sam9g20ek
  • ASoC: codecs: wcd934x: do not switch off SIDO Buck when codec is in use
  • ASoC: mediatek: mt6358: add missing EXPORT_SYMBOLs (git-fixes).
  • ASoC: msm8916-wcd-digital: Check failure for
    devm_snd_soc_register_component (git-fixes).
  • ASoC: soc-compress: Change the check for codec_dai (git-fixes).
  • ASoC: soc-compress: prevent the potentially use of null pointer
  • ASoC: soc-core: skip zero num_dai component in searching dai name
  • ASoC: soc-dapm: fix two incorrect uses of list iterator (git-fixes).
  • ata: libata-core: Disable READ LOG DMA EXT for Samsung 840 EVOs
  • ata: sata_dwc_460ex: Fix crash due to OOB write (git-fixes).
  • ath10k: fix memory overwrite of the WoWLAN wakeup packet pattern
  • ath5k: fix building with LEDS=m (git-fixes).
  • ath5k: fix OOB in ath5k_eeprom_read_pcal_info_5111 (git-fixes).
  • ath9k_htc: fix uninit value bugs (git-fixes).
  • ath9k: Fix usage of driver-private space in tx_info (git-fixes).
  • ath9k: Properly clear TX status area before reporting to mac80211
  • backlight: qcom-wled: Respect enabled-strings in set_brightness
  • bareudp: use ipv6_mod_enabled to check if IPv6 enabled (jsc#SLE-15172).
  • bfq: Avoid merging queues with different parents (bsc#1197926).
  • bfq: Drop pointless unlock-lock pair (bsc#1197926).
  • bfq: Get rid of __bio_blkcg() usage (bsc#1197926).
  • bfq: Make sure bfqg for which we are queueing requests is online
  • bfq: Remove pointless bfq_init_rq() calls (bsc#1197926).
  • bfq: Split shared queues on move between cgroups (bsc#1197926).
  • bfq: Track whether bfq_group is still online (bsc#1197926).
  • bfq: Update cgroup information before merging bio (bsc#1197926).
  • block: Drop leftover references to RQF_SORTED (bsc#1182073).
  • Bluetooth: btmtksdio: Fix kernel oops in btmtksdio_interrupt (git-fixes).
  • Bluetooth: Fix use after free in hci_send_acl (git-fixes).
  • Bluetooth: hci_serdev: call init_rwsem() before p->open() (git-fixes).
  • bnx2x: fix napi API usage sequence (bsc#1198217).
  • bpf: Resolve to prog->aux->dst_prog->type only for BPF_PROG_TYPE_EXT
    (git-fixes bsc#1177028).
  • brcmfmac: firmware: Allocate space for default boardrev in nvram
  • brcmfmac: pcie: Fix crashes due to early IRQs (git-fixes).
  • brcmfmac: pcie: Release firmwares in the brcmf_pcie_setup error path
  • brcmfmac: pcie: Replace brcmf_pcie_copy_mem_todev with memcpy_toio
  • carl9170: fix missing bit-wise or operator for tx_params (git-fixes).
  • cfg80211: hold bss_lock while updating nontrans_list (git-fixes).
  • cifs: do not skip link targets when an I/O fails (bsc#1194625).
  • cifs: fix bad fids sent over wire (bsc#1197157).
  • clk: Enforce that disjoints limits are invalid (git-fixes).
  • clk: si5341: fix reported clk_rate when output divider is 2 (git-fixes).
  • direct-io: clean up error paths of do_blockdev_direct_IO (bsc#1197656).
  • direct-io: defer alignment check until after the EOF check (bsc#1197656).
  • direct-io: do not force writeback for reads beyond EOF (bsc#1197656).
  • dma-debug: fix return value of __setup handlers (git-fixes).
  • dma: at_xdmac: fix a missing check on list iterator (git-fixes).
  • dmaengine: idxd: add RO check for wq max_batch_size write (git-fixes).
  • dmaengine: idxd: add RO check for wq max_transfer_size write (git-fixes).
  • dmaengine: imx-sdma: Fix error checking in sdma_event_remap (git-fixes).
  • dmaengine: mediatek:Fix PM usage reference leak of
    mtk_uart_apdma_alloc_chan_resources (git-fixes).
  • dmaengine: Revert “dmaengine: shdma: Fix runtime PM imbalance on error”
  • Documentation: add link to stable release candidate tree (git-fixes).
  • drm: add a locked version of drm_is_current_master (bsc#1197914).
  • drm: Add orientation quirk for GPD Win Max (git-fixes).
  • drm: drm_file struct kABI compatibility workaround (bsc#1197914).
  • drm: protect drm_master pointers in drm_lease.c (bsc#1197914).
  • drm: serialize drm_file.master with a new spinlock (bsc#1197914).
  • drm: use the lookup lock in drm_is_current_master (bsc#1197914).
  • drm/amd: Add USBC connector ID (git-fixes).
  • drm/amd/amdgpu/amdgpu_cs: fix refcount leak of a dma_fence obj
  • drm/amd/display: do not ignore alpha property on pre-multiplied mode
  • drm/amd/display: Fix a NULL pointer dereference in
    amdgpu_dm_connector_add_common_modes() (git-fixes).
  • drm/amd/display: Fix allocate_mst_payload assert on resume (git-fixes).
  • drm/amd/display: Fix memory leak in dcn21_clock_source_create
  • drm/amdgpu: fix amdgpu_ras_block_late_init error handler (bsc#1152489)
  • drm/amdgpu: fix off by one in amdgpu_gfx_kiq_acquire() (git-fixes).
  • drm/amdgpu: Fix recursive locking warning (git-fixes).
  • drm/amdkfd: Check for potential null return of kmalloc_array()
  • drm/amdkfd: Fix Incorrect VMIDs passed to HWS (git-fixes).
  • drm/amdkfd: make CRAT table missing message informational only
  • drm/bridge: Add missing pm_runtime_disable() in __dw_mipi_dsi_probe
  • drm/bridge: cdns-dsi: Make sure to to create proper aliases for dt
  • drm/bridge: Fix free wrong object in sii8620_init_rcp_input_dev
  • drm/cma-helper: Set VM_DONTEXPAND for mmap (bsc#1152472)
  • drm/edid: check basic audio support on CEA extension block (git-fixes).
  • drm/edid: Do not clear formats if using deep color (git-fixes).
  • drm/fb-helper: Mark screen buffers in system memory with (bsc#1152472)
  • drm/i915: Call i915_globals_exit() if pci_register_device() fails
  • drm/i915: Drop all references to DRM IRQ midlayer (bsc#1152489)
  • drm/i915: Keep gem ctx->vm alive until the final put (bsc#1152489)
  • drm/i915: s/JSP2/ICP2/ PCH (bsc#1152489)
  • drm/i915/gem: Flush coherency domains on first set-domain-ioctl
  • drm/imx: Fix memory leak in imx_pd_connector_get_modes (git-fixes).
  • drm/mediatek: Add AAL output size configuration (git-fixes).
  • drm/mediatek: Fix aal size config (git-fixes).
  • drm/msm/dsi: Use connector directly in msm_dsi_manager_connector_init()
  • drm/panel/raspberrypi-touchscreen: Avoid NULL deref if not initialised
  • drm/panel/raspberrypi-touchscreen: Initialise the bridge in prepare
  • drm/prime: Fix use after free in mmap with drm_gem_ttm_mmap (bsc#1152472)
  • drm/tegra: Fix reference leak in tegra_dsi_ganged_probe (git-fixes).
  • drm/vc4: crtc: Lookup the encoder from the register at boot (bsc#1198534)
  • drm/vc4: Use pm_runtime_resume_and_get to fix pm_runtime_get_sync()
    usage (git-fixes).
  • drm/vmwgfx: Remove unused compile options (bsc#1152472)
  • e1000e: Fix possible overflow in LTR decoding (git-fixes).
  • fibmap: Reject negative block numbers (bsc#1198448).
  • fibmap: Use bmap instead of ->bmap method in ioctl_fibmap (bsc#1198448).
  • firmware: arm_scmi: Fix sorting of retrieved clock rates (git-fixes).
  • gpiolib: acpi: use correct format characters (git-fixes).
  • gpu: ipu-v3: Fix dev_dbg frequency output (git-fixes).
  • HID: i2c-hid: fix GET/SET_REPORT for unnumbered reports (git-fixes).
  • hwrng: cavium - HW_RANDOM_CAVIUM should depend on ARCH_THUNDER
  • i2c: dev: Force case user pointers in compat_i2cdev_ioctl() (git-fixes).
  • IB/hfi1: Allow larger MTU without AIP (jsc#SLE-13208).
  • Input: omap4-keypad - fix pm_runtime_get_sync() error checking
  • ipmi: bail out if init_srcu_struct fails (git-fixes).
  • ipmi: Fix UAF when uninstall ipmi_si and ipmi_msghandler module
  • ipmi: Move remove_work to dedicated workqueue (git-fixes).
  • iwlwifi: Fix -EIO error code that is never returned (git-fixes).
  • iwlwifi: mvm: Fix an error code in iwl_mvm_up() (git-fixes).
  • KEYS: fix length validation in keyctl_pkey_params_get_2() (git-fixes).
  • livepatch: Do not block removal of patches that are safe to unload
  • lz4: fix LZ4_decompress_safe_partial read out of bound (git-fixes).
  • media: cx88-mpeg: clear interrupt status register before streaming video
  • media: hdpvr: initialize dev->worker at hdpvr_register_videodev
  • memory: atmel-ebi: Fix missing of_node_put in atmel_ebi_probe
  • mfd: asic3: Add missing iounmap() on error asic3_mfd_probe (git-fixes).
  • mfd: mc13xxx: Add check for mc13xxx_irq_request (git-fixes).
  • mmc: host: Return an error when ->enable_sdio_irq() ops is missing
  • mmc: mmci_sdmmc: Replace sg_dma_xxx macros (git-fixes).
  • mmc: mmci: stm32: correctly check all elements of sg list (git-fixes).
  • mmc: renesas_sdhi: do not overwrite TAP settings when HS400 tuning is
    complete (git-fixes).
  • mtd: onenand: Check for error irq (git-fixes).
  • mtd: rawnand: atmel: fix refcount issue in atmel_nand_controller_init
  • mtd: rawnand: gpmi: fix controller timings setting (git-fixes).
  • mwl8k: Fix a double Free in mwl8k_probe_hw (git-fixes).
  • net: asix: add proper error handling of usb read errors (git-fixes).
  • net: mana: Add counter for packet dropped by XDP (bsc#1195651).
  • net: mana: Add counter for XDP_TX (bsc#1195651).
  • net: mana: Add handling of CQE_RX_TRUNCATED (bsc#1195651).
  • net: mana: Remove unnecessary check of cqe_type in mana_process_rx_cqe()
  • net: mana: Reuse XDP dropped page (bsc#1195651).
  • net: mana: Use struct_size() helper in mana_gd_create_dma_region()
  • net: mcs7830: handle usb read errors properly (git-fixes).
  • net: usb: aqc111: Fix out-of-bounds accesses in RX fixup (git-fixes).
  • nfc: nci: add flush_workqueue to prevent uaf (git-fixes).
  • NFSv4: fix open failure with O_ACCMODE flag (git-fixes).
  • PCI: aardvark: Fix reading PCI_EXP_RTSTA_PME bit on emulated bridge
  • PCI: aardvark: Fix support for MSI interrupts (git-fixes).
  • PCI: imx6: Allow to probe when dw_pcie_wait_for_link() fails (git-fixes).
  • PCI: pciehp: Add Qualcomm quirk for Command Completed erratum
  • PCI: pciehp: Clear cmd_busy bit in polling mode (git-fixes).
  • PM: core: keep irq flags in device_pm_check_callbacks() (git-fixes).
  • power: reset: gemini-poweroff: Fix IRQ check in gemini_poweroff_probe
  • power: supply: ab8500: Fix memory leak in ab8500_fg_sysfs_init
  • power: supply: axp20x_battery: properly report current when discharging
  • power: supply: axp288-charger: Set Vhold to 4.4V (git-fixes).
  • power: supply: bq24190_charger: Fix bq24190_vbus_is_enabled() wrong
    false return (git-fixes).
  • power: supply: wm8350-power: Add missing free in free_charger_irq
  • power: supply: wm8350-power: Handle error for wm8350_register_irq
  • powerpc/perf: Expose Performance Monitor Counter SPR’s as part of
    extended regs (bsc#1198077 ltc#197299).
  • powerpc/perf: Fix power10 event alternatives (jsc#SLE-13513 git-fixes).
  • powerpc/perf: Fix power9 event alternatives (bsc#1137728, LTC#178106,
  • powerpc/perf: Include PMCs as part of per-cpu cpuhw_events struct
    (bsc#1198077 ltc#197299).
  • ptrace: Check PTRACE_O_SUSPEND_SECCOMP permission on PTRACE_SEIZE
  • random: check for signal_pending() outside of need_resched() check
  • ray_cs: Check ioremap return value (git-fixes).
  • RDMA/core: Set MR type in ib_reg_user_mr (jsc#SLE-8449).
  • RDMA/mlx5: Add a missing update of cache->last_add (jsc#SLE-15175).
  • RDMA/mlx5: Do not remove cache MRs when a delay is needed
  • RDMA/mlx5: Fix the flow of a miss in the allocation of a cache ODP MR
  • regulator: wm8994: Add an off-on delay for WM8994 variant (git-fixes).
  • rpm: Run external scriptlets on uninstall only when available
    (bsc#1196514 bsc#1196114 bsc#1196942).
  • rpm: Use bash for %() expansion (jsc#SLE-18234).
  • rpm/* remove backtick usage
  • rpm/ skip SLOW_DISK workers for kernel-source
  • rpm/ use default dracut modules (bsc#1195926,
  • rtc: check if __rtc_read_time was successful (git-fixes).
  • rtc: wm8350: Handle error for wm8350_register_irq (git-fixes).
  • s390/tape: fix timer initialization in tape_std_assign() (bsc#1197677
  • scsi: libsas: Fix sas_ata_qc_issue() handling of NCQ NON DATA commands
  • scsi: mpt3sas: Fix use after free in _scsih_expander_node_remove()
  • scsi: mpt3sas: Page fault in reply q processing (git-fixes).
  • scsi: scsi_dh_alua: Avoid crash during alua_bus_detach() (bsc#1028340
  • spi: atmel-quadspi: Fix the buswidth adjustment between spi-mem and
    controller (git-fixes).
  • spi: bcm-qspi: fix MSPI only access with bcm_qspi_exec_mem_op()
  • spi: Fix erroneous sgs value with min_t() (git-fixes).
  • spi: Fix invalid sgs value (git-fixes).
  • spi: mxic: Fix the transmit path (git-fixes).
  • spi: tegra20: Use of_device_get_match_data() (git-fixes).
  • staging: mt7621-dts: fix LEDs and pinctrl on GB-PC1 devicetree
  • SUNRPC: change locking for xs_swap_enable/disable (bsc#1196367).
  • SUNRPC: Ensure we flush any closed sockets before xs_xprt_free()
  • SUNRPC: Fix the svc_deferred_event trace class (git-fixes).
  • SUNRPC: Handle ENOMEM in call_transmit_status() (git-fixes).
  • SUNRPC: Handle low memory situations in call_status() (git-fixes).
  • USB: dwc3: core: Fix tx/rx threshold settings (git-fixes).
  • USB: dwc3: core: Only handle soft-reset in DCTL (git-fixes).
  • USB: dwc3: gadget: Return proper request status (git-fixes).
  • USB: dwc3: omap: fix “unbalanced disables for smps10_out1” on omap5evm
  • USB: gadget: uvc: Fix crash when encoding data for usb request
  • USB: hcd-pci: Use PCI_STD_NUM_BARS when checking standard BARs
  • USB: serial: pl2303: add IBM device IDs (git-fixes).
  • USB: serial: simple: add Nokia phone driver (git-fixes).
  • USB: storage: ums-realtek: fix error code in rts51x_read_mem()
  • USB: usb-storage: Fix use of bitfields for hardware data in ene_ub6250.c
  • vgacon: Propagate console boot parameters before calling `vc_resize’
  • video: fbdev: atari: Atari 2 bpp (STe) palette bugfix (git-fixes).
  • video: fbdev: cirrusfb: check pixclock to avoid divide by zero
  • video: fbdev: nvidiafb: Use strscpy() to prevent buffer overflow
  • video: fbdev: sm712fb: Fix crash in smtcfb_read() (git-fixes).
  • video: fbdev: sm712fb: Fix crash in smtcfb_write() (git-fixes).
  • video: fbdev: udlfb: properly check endpoint type (bsc#1152489)
  • video: fbdev: w100fb: Reset global state (git-fixes).
  • virtio_console: break out of buf poll on remove (git-fixes).
  • virtio_console: eliminate anonymous module_init & module_exit
  • w1: w1_therm: fixes w1_seq for ds28ea00 sensors (git-fixes).
  • x86/pm: Save the MSR validity status at context setup (bsc#1198400).
  • x86/sev: Unroll string mmio with CC_ATTR_GUEST_UNROLL_STRING_IO
  • x86/speculation: Restore speculation related MSRs during S3 resume
  • xen: fix is_xen_pmu() (git-fixes).
  • xen/blkfront: fix comment for need_copy (git-fixes).
  • xen/x86: obtain full video frame buffer address for Dom0 also under EFI
  • xen/x86: obtain upper 32 bits of video frame buffer address for Dom0
  • xhci: fix runtime PM imbalance in USB2 resume (git-fixes).
  • xhci: fix uninitialized string returned by xhci_decode_ctrl_ctx()

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-15.4-2022-1687=1

  • openSUSE Leap 15.3:

    zypper in -t patch openSUSE-SLE-15.3-2022-1687=1

  • SUSE Linux Enterprise Workstation Extension 15-SP3:

    zypper in -t patch SUSE-SLE-Product-WE-15-SP3-2022-1687=1

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

    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2022-1687=1

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

    zypper in -t patch SUSE-SLE-Module-Legacy-15-SP3-2022-1687=1

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

    zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP3-2022-1687=1

  • SUSE Linux Enterprise Module for Basesystem 15-SP3:

    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2022-1687=1

  • SUSE Linux Enterprise Micro 5.2:

    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2022-1687=1

  • SUSE Linux Enterprise Micro 5.1:

    zypper in -t patch SUSE-SUSE-MicroOS-5.1-2022-1687=1

  • SUSE Linux Enterprise High Availability 15-SP3:

    zypper in -t patch SUSE-SLE-Product-HA-15-SP3-2022-1687=1

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