Security update for the Linux Kernel

Announcement ID: SUSE-SU-2021:2643-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2020-0429 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2020-0429 ( NVD ): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
  • CVE-2020-36385 ( SUSE ): 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2020-36385 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • CVE-2020-36386 ( SUSE ): 5.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
  • CVE-2020-36386 ( NVD ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
  • CVE-2021-22543 ( SUSE ): 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2021-22543 ( NVD ): 7.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L
  • CVE-2021-22555 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2021-22555 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2021-33909 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2021-33909 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2021-3609 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2021-3609 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2021-3612 ( SUSE ): 4.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
  • CVE-2021-3612 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2021-3659 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE-2021-3659 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE-2021-37576 ( SUSE ): 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2021-37576 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products:
  • SUSE Linux Enterprise High Performance Computing 12 SP5
  • SUSE Linux Enterprise Real Time 12 SP5
  • SUSE Linux Enterprise Server 12 SP5

An update that solves 10 vulnerabilities, contains one feature and has 33 security fixes can now be installed.

Description:

The SUSE Linux Enterprise 12 SP5 RT kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

  • CVE-2021-3659: Fixed a NULL pointer dereference in llsec_key_alloc() in net/mac802154/llsec.c (bsc#1188876).
  • CVE-2021-37576: Fixed an issue on the powerpc platform, where a KVM guest OS user could cause host OS memory corruption via rtas_args.nargs (bsc#1188838).
  • CVE-2020-0429: In l2tp_session_delete and related functions of l2tp_core.c, there is possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. (bsc#1176724).
  • CVE-2020-36386: Fixed a slab out-of-bounds read in hci_extended_inquiry_result_evt (bsc#1187038).
  • CVE-2021-22543: Fixed an improper handling of VM_IO|VM_PFNMAP vmas in KVM that allows users to start and control a VM to read/write random pages of memory and can result in local privilege escalation. (bnc#1186482)
  • CVE-2021-33909: Fixed an out-of-bounds write in the filesystem layer that allows to obtain full root privileges. (bsc#1188062)
  • CVE-2021-22555: Fixed an heap out-of-bounds write in net/netfilter/x_tables.c that could allow local provilege escalation. (bsc#1188116)
  • CVE-2021-3609: Fixed a race condition in the CAN BCM networking protocol which allows for local privilege escalation. (bsc#1187215)
  • CVE-2021-3612: Fixed an out-of-bounds memory write flaw which could allows a local user to crash the system or possibly escalate their privileges on the system. (bsc#1187585)
  • CVE-2020-36385: Fixed a use-after-free flaw in ucma.c which allows for local privilege escalation. (bsc#1187050)

The following non-security bugs were fixed:

  • ACPI: AMBA: Fix resource name in /proc/iomem (git-fixes).
  • ACPI: bus: Call kobject_put() in acpi_init() error path (git-fixes).
  • ACPI: processor idle: Fix up C-state latency if not ordered (git-fixes).
  • ACPI: property: Constify stubs for CONFIG_ACPI=n case (git-fixes).
  • ACPI: sysfs: Fix a buffer overrun problem with description_show() (git-fixes).
  • ALSA: bebob: add support for ToneWeal FW66 (git-fixes).
  • ALSA: hda: Add IRQ check for platform_get_irq() (git-fixes).
  • ALSA: isa: Fix error return code in snd_cmi8330_probe() (git-fixes).
  • ALSA: ppc: fix error return code in snd_pmac_probe() (git-fixes).
  • ALSA: sb: Fix potential ABBA deadlock in CSP driver (git-fixes).
  • ALSA: sb: Fix potential double-free of CSP mixer elements (git-fixes).
  • ALSA: usb-audio: fix rate on Ozone Z90 USB headset (git-fixes).
  • ASoC: cs42l42: Correct definition of CS42L42_ADC_PDN_MASK (git-fixes).
  • ASoC: hisilicon: fix missing clk_disable_unprepare() on error in hi6210_i2s_startup() (git-fixes).
  • ASoC: soc-core: Fix the error return code in snd_soc_of_parse_audio_routing() (git-fixes).
  • ASoC: tegra: Set driver_name=tegra for all machine drivers (git-fixes).
  • Bluetooth: Fix the HCI to MGMT status conversion table (git-fixes).
  • Bluetooth: Shutdown controller after workqueues are flushed or cancelled (git-fixes).
  • Bluetooth: btusb: fix bt fiwmare downloading failure issue for qca btsoc (git-fixes).
  • Bluetooth: mgmt: Fix slab-out-of-bounds in tlv_data_is_valid (git-fixes).
  • HID: Add BUS_VIRTUAL to hid_connect logging (git-fixes).
  • HID: gt683r: add missing MODULE_DEVICE_TABLE (git-fixes).
  • HID: hid-sensor-hub: Return error for hid_set_field() failure (git-fixes).
  • HID: usbhid: fix info leak in hid_submit_ctrl (git-fixes).
  • HID: wacom: Correct base usage for capacitive ExpressKey status bits (git-fixes).
  • Input: hil_kbd - fix error return code in hil_dev_connect() (git-fixes).
  • Input: usbtouchscreen - fix control-request directions (git-fixes).
  • PCI/sysfs: Fix dsm_label_utf16s_to_utf8s() buffer overrun (git-fixes).
  • PCI: Add ACS quirk for Broadcom BCM57414 NIC (git-fixes).
  • PCI: Leave Apple Thunderbolt controllers on for s2idle or standby (git-fixes).
  • PCI: Mark TI C667X to avoid bus reset (git-fixes).
  • PCI: Mark some NVIDIA GPUs to avoid bus reset (git-fixes).
  • PCI: Work around Huawei Intelligent NIC VF FLR erratum (git-fixes).
  • PCI: quirks: fix false kABI positive (git-fixes).
  • Revert "ALSA: bebob/oxfw: fix Kconfig entry for Mackie d.2 Pro" (git-fixes).
  • Revert "PCI: PM: Do not read power state in pci_enable_device_flags()" (git-fixes).
  • Revert "USB: cdc-acm: fix rounding error in TIOCSSERIAL" (git-fixes).
  • Revert "hwmon: (lm80) fix a missing check of bus read in lm80 probe" (git-fixes).
  • Revert "ibmvnic: remove duplicate napi_schedule call in open function" (bsc#1065729).
  • USB: cdc-acm: blacklist Heimann USB Appset device (git-fixes).
  • USB: move many drivers to use DEVICE_ATTR_WO (git-fixes).
  • USB: serial: cp210x: add ID for CEL EM3588 USB ZigBee stick (git-fixes).
  • USB: serial: cp210x: fix comments for GE CS1000 (git-fixes).
  • USB: serial: option: add support for u-blox LARA-R6 family (git-fixes).
  • USB: usb-storage: Add LaCie Rugged USB3-FW to IGNORE_UAS (git-fixes).
  • arm64/mm: Fix ttbr0 values stored in struct thread_info for software-pan (git-fixes).
  • arm_pmu: Fix write counter incorrect in ARMv7 big-endian mode (git-fixes).
  • ata: ahci_sunxi: Disable DIPM (git-fixes).
  • ath10k: Fix an error code in ath10k_add_interface() (git-fixes).
  • ath9k: Fix kernel NULL pointer dereference during ath_reset_internal() (git-fixes).
  • brcmfmac: correctly report average RSSI in station info (git-fixes).
  • brcmfmac: fix setting of station info chains bitmask (git-fixes).
  • brcmsmac: mac80211_if: Fix a resource leak in an error handling path (git-fixes).
  • can: ems_usb: fix memory leak (git-fixes).
  • can: esd_usb2: fix memory leak (git-fixes).
  • can: gw: synchronize rcu operations before removing gw job entry (git-fixes).
  • can: hi311x: fix a signedness bug in hi3110_cmd() (git-fixes).
  • can: hi311x: hi3110_can_probe(): silence clang warning (git-fixes).
  • can: mcba_usb_start(): add missing urb->transfer_dma initialization (git-fixes).
  • can: peak_pciefd: pucan_handle_status(): fix a potential starvation issue in TX path (git-fixes).
  • can: raw: raw_setsockopt(): fix raw_rcv panic for sock UAF (git-fixes).
  • can: sja1000: sja1000_err(): do not count arbitration lose as an error (git-fixes).
  • can: sun4i_can: sun4i_can_err(): do not count arbitration lose as an error (git-fixes).
  • can: ti_hecc: Fix memleak in ti_hecc_probe (git-fixes).
  • can: usb_8dev: fix memory leak (git-fixes).
  • ceph: do not WARN if we're still opening a session to an MDS (bsc#1188750).
  • cfg80211: call cfg80211_leave_ocb when switching away from OCB (git-fixes).
  • char: pcmcia: error out if 'num_bytes_read' is greater than 4 in set_protocol() (git-fixes).
  • cifs: Fix preauth hash corruption (git-fixes).
  • cifs: Return correct error code from smb2_get_enc_key (git-fixes).
  • cifs: Set CIFS_MOUNT_USE_PREFIX_PATH flag on setting cifs_sb->prepath (git-fixes).
  • cifs: fix interrupted close commands (git-fixes).
  • cifs: fix memory leak in smb2_copychunk_range (git-fixes).
  • cosa: Add missing kfree in error path of cosa_write (git-fixes).
  • crypto: cavium/nitrox - Fix an error rhandling path in 'nitrox_probe()' (git-fixes).
  • crypto: do not free algorithm before using (git-fixes).
  • cw1200: add missing MODULE_DEVICE_TABLE (git-fixes).
  • cxgb4: fix wrong shift (git-fixes).
  • dma-buf/sync_file: Do not leak fences on merge failure (git-fixes).
  • drm/amd/amdgpu/sriov disable all ip hw status by default (git-fixes).
  • drm/nouveau: wait for moving fence after pinning v2 (git-fixes).
  • drm/panel: raspberrypi-touchscreen: Prevent double-free (git-fixes).
  • drm/radeon: Add the missed drm_gem_object_put() in radeon_user_framebuffer_create() (git-fixes).
  • drm/radeon: wait for moving fence after pinning (git-fixes).
  • drm/rockchip: cdn-dp-core: add missing clk_disable_unprepare() on error in cdn_dp_grf_write() (git-fixes).
  • drm/virtio: Fix double free on probe failure (git-fixes).
  • drm: Return -ENOTTY for non-drm ioctls (git-fixes).
  • drm: qxl: ensure surf.data is ininitialized (git-fixes).
  • e100: handle eeprom as little endian (git-fixes).
  • extcon: max8997: Add missing modalias string (git-fixes).
  • extcon: sm5502: Drop invalid register write in sm5502_reg_data (git-fixes).
  • fpga: stratix10-soc: Add missing fpga_mgr_free() call (git-fixes).
  • fuse: check connected before queueing on fpq->io (bsc#1188273).
  • fuse: reject internal errno (bsc#1188274).
  • genirq/irqdomain: Do not try to free an interrupt that has no (git-fixes)
  • genirq: Disable interrupts for force threaded handlers (git-fixes)
  • genirq: Fix reference leaks on irq affinity notifiers (git-fixes)
  • genirq: Let GENERIC_IRQ_IPI select IRQ_DOMAIN_HIERARCHY (git-fixes)
  • gpio: zynq: Check return value of pm_runtime_get_sync (git-fixes).
  • gve: Add DQO fields for core data structures (bsc#1176940).
  • gve: Add Gvnic stats AQ command and ethtool show/set-priv-flags (bsc#1176940).
  • gve: Add NULL pointer checks when freeing irqs (bsc#1176940).
  • gve: Add basic driver framework for Compute Engine Virtual NIC (jsc#SLE-10538).
  • gve: Add dqo descriptors (bsc#1176940).
  • gve: Add ethtool support (jsc#SLE-10538).
  • gve: Add stats for gve (bsc#1176940).
  • gve: Add support for DQO RX PTYPE map (bsc#1176940).
  • gve: Add support for raw addressing device option (bsc#1176940).
  • gve: Add support for raw addressing in the tx path (bsc#1176940).
  • gve: Add support for raw addressing to the rx path (bsc#1176940).
  • gve: Add workqueue and reset support (jsc#SLE-10538).
  • gve: Batch AQ commands for creating and destroying queues (bsc#1176940).
  • gve: Check TX QPL was actually assigned (bsc#1176940).
  • gve: Copy and paste bug in gve_get_stats() (jsc#SLE-10538).
  • gve: Correct SKB queue index validation (bsc#1176940).
  • gve: DQO: Add RX path (bsc#1176940).
  • gve: DQO: Add TX path (bsc#1176940).
  • gve: DQO: Add core netdev features (bsc#1176940).
  • gve: DQO: Add ring allocation and initialization (bsc#1176940).
  • gve: DQO: Configure interrupts on device up (bsc#1176940).
  • gve: DQO: Fix off by one in gve_rx_dqo() (bsc#1176940).
  • gve: DQO: Remove incorrect prefetch (bsc#1176940).
  • gve: Enable Link Speed Reporting in the driver (bsc#1176940).
  • gve: Fix an error handling path in 'gve_probe()' (bsc#1176940).
  • gve: Fix case where desc_cnt and data_cnt can get out of sync (jsc#SLE-10538).
  • gve: Fix error return code in gve_alloc_qpls() (jsc#SLE-10538).
  • gve: Fix swapped vars when fetching max queues (git-fixes).
  • gve: Fix the queue page list allocated pages count (bsc#1176940).
  • gve: Fix u64_stats_sync to initialize start (jsc#SLE-10538).
  • gve: Fix warnings reported for DQO patchset (bsc#1176940).
  • gve: Fixes DMA synchronization (jsc#SLE-10538).
  • gve: Get and set Rx copybreak via ethtool (bsc#1176940).
  • gve: Introduce a new model for device options (bsc#1176940).
  • gve: Introduce per netdev enum gve_queue_format (bsc#1176940).
  • gve: Make gve_rx_slot_page_info.page_offset an absolute offset (bsc#1176940).
  • gve: Move some static functions to a common file (bsc#1176940).
  • gve: NIC stats for report-stats and for ethtool (bsc#1176940).
  • gve: Propagate error codes to caller (bsc#1176940).
  • gve: Remove the exporting of gve_probe (jsc#SLE-10538).
  • gve: Replace zero-length array with flexible-array member (bsc#1176940).
  • gve: Rx Buffer Recycling (bsc#1176940).
  • gve: Simplify code and axe the use of a deprecated API (bsc#1176940).
  • gve: Update adminq commands to support DQO queues (bsc#1176940).
  • gve: Update mgmt_msix_idx if num_ntfy changes (bsc#1176940).
  • gve: Upgrade memory barrier in poll routine (bsc#1176940).
  • gve: Use dev_info/err instead of netif_info/err (bsc#1176940).
  • gve: Use link status register to report link status (bsc#1176940).
  • gve: adminq: DQO specific device descriptor logic (bsc#1176940).
  • gve: fix -ENOMEM null check on a page allocation (jsc#SLE-10538).
  • gve: fix dma sync bug where not all pages synced (bsc#1176940).
  • gve: fix unused variable/label warnings (jsc#SLE-10538).
  • gve: gve_rx_copy: Move padding to an argument (bsc#1176940).
  • gve: replace kfree with kvfree (jsc#SLE-10538).
  • hwmon: (max31722) Remove non-standard ACPI device IDs (git-fixes).
  • hwmon: (max31790) Fix fan speed reporting for fan7..12 (git-fixes).
  • i2c: robotfuzz-osif: fix control-request directions (git-fixes).
  • ibmvnic: Allow device probe if the device is not ready at boot (bsc#1184114 ltc#192237).
  • ibmvnic: Use list_for_each_entry() to simplify code in ibmvnic.c (bsc#1184114 ltc#192237).
  • ibmvnic: Use strscpy() instead of strncpy() (bsc#1184114 ltc#192237).
  • ibmvnic: fix kernel build warning (bsc#1184114 ltc#192237).
  • ibmvnic: fix kernel build warning in strncpy (bsc#1184114 ltc#192237).
  • ibmvnic: fix kernel build warnings in build_hdr_descs_arr (bsc#1184114 ltc#192237).
  • ibmvnic: fix send_request_map incompatible argument (bsc#1184114 ltc#192237).
  • ibmvnic: free tx_pool if tso_pool alloc fails (bsc#1085224 ltc#164363).
  • ibmvnic: parenthesize a check (bsc#1184114 ltc#192237 bsc#1183871 ltc#192139 git-fixes).
  • ibmvnic: retry reset if there are no other resets (bsc#1184350 ltc#191533).
  • ibmvnic: set ltb->buff to NULL after freeing (bsc#1094840 ltc#167098).
  • iio: accel: bma180: Fix buffer alignment in iio_push_to_buffers_with_timestamp() (git-fixes).
  • iio: accel: bma180: Use explicit member assignment (git-fixes).
  • iio: accel: bma220: Fix buffer alignment in iio_push_to_buffers_with_timestamp() (git-fixes).
  • iio: accel: hid: Fix buffer alignment in iio_push_to_buffers_with_timestamp() (git-fixes).
  • iio: accel: kxcjk-1013: Fix buffer alignment in iio_push_to_buffers_with_timestamp() (git-fixes).
  • iio: accel: stk8312: Fix buffer alignment in iio_push_to_buffers_with_timestamp() (git-fixes).
  • iio: accel: stk8ba50: Fix buffer alignment in iio_push_to_buffers_with_timestamp() (git-fixes).
  • iio: adc: mxs-lradc: Fix buffer alignment in iio_push_to_buffers_with_timestamp() (git-fixes).
  • iio: adc: ti-ads1015: Fix buffer alignment in iio_push_to_buffers_with_timestamp() (git-fixes).
  • iio: adc: vf610: Fix buffer alignment in iio_push_to_buffers_with_timestamp() (git-fixes).
  • iio: adis_buffer: do not return ints in irq handlers (git-fixes).
  • iio: gyro: bmg160: Fix buffer alignment in iio_push_to_buffers_with_timestamp() (git-fixes).
  • iio: humidity: am2315: Fix buffer alignment in iio_push_to_buffers_with_timestamp() (git-fixes).
  • iio: light: isl29125: Fix buffer alignment in iio_push_to_buffers_with_timestamp() (git-fixes).
  • iio: light: tcs3414: Fix buffer alignment in iio_push_to_buffers_with_timestamp() (git-fixes).
  • iio: ltr501: ltr501_read_ps(): add missing endianness conversion (git-fixes).
  • iio: ltr501: ltr559: fix initialization of LTR501_ALS_CONTR (git-fixes).
  • iio: ltr501: mark register holding upper 8 bits of ALS_DATA{0,1} and PS_DATA as volatile, too (git-fixes).
  • iio: potentiostat: lmp91000: Fix alignment of buffer in iio_push_to_buffers_with_timestamp() (git-fixes).
  • iio: prox: pulsed-light: Fix buffer alignment in iio_push_to_buffers_with_timestamp() (git-fixes).
  • iwlwifi: mvm: do not change band on bound PHY contexts (git-fixes).
  • kabi: fix nvme_wait_freeze_timeout() return type (bsc#1181161).
  • kfifo: DECLARE_KIFO_PTR(fifo, u64) does not work on arm 32 bit (git-fixes).
  • leds: ktd2692: Fix an error handling path (git-fixes).
  • leds: trigger: fix potential deadlock with libata (git-fixes).
  • lib/decompress_unlz4.c: correctly handle zero-padding around initrds (git-fixes).
  • lib/decompressors: remove set but not used variabled 'level' (git-fixes).
  • lpfc: Decouple port_template and vport_template (bsc#1185032).
  • mISDN: fix possible use-after-free in HFC_cleanup() (git-fixes).
  • mac80211: remove iwlwifi specific workaround NDPs of null_response (git-fixes).
  • mac80211: remove warning in ieee80211_get_sband() (git-fixes).
  • media: I2C: change 'RST' to "RSET" to fix multiple build errors (git-fixes).
  • media: bt8xx: Fix a missing check bug in bt878_probe (git-fixes).
  • media: cobalt: fix race condition in setting HPD (git-fixes).
  • media: cpia2: fix memory leak in cpia2_usb_probe (git-fixes).
  • media: dtv5100: fix control-request directions (git-fixes).
  • media: dvb-usb: fix wrong definition (git-fixes).
  • media: dvb_net: avoid speculation from net slot (git-fixes).
  • media: dvd_usb: memory leak in cinergyt2_fe_attach (git-fixes).
  • media: em28xx: Fix possible memory leak of em28xx struct (git-fixes).
  • media: exynos4-is: Fix a use after free in isp_video_release (git-fixes).
  • media: gspca/gl860: fix zero-length control requests (git-fixes).
  • media: gspca/sq905: fix control-request direction (git-fixes).
  • media: gspca/sunplus: fix zero-length control requests (git-fixes).
  • media: ngene: Fix out-of-bounds bug in ngene_command_config_free_buf() (git-fixes).
  • media: pvrusb2: fix warning in pvr2_i2c_core_done (git-fixes).
  • media: rtl28xxu: fix zero-length control request (git-fixes).
  • media: s5p-g2d: Fix a memory leak on ctx->fh.m2m_ctx (git-fixes).
  • media: siano: Fix out-of-bounds warnings in smscore_load_firmware_family2() (git-fixes).
  • media: siano: fix device register error path (git-fixes).
  • media: st-hva: Fix potential NULL pointer dereferences (git-fixes).
  • media: tc358743: Fix error return code in tc358743_probe_of() (git-fixes).
  • media: uvcvideo: Fix pixel format change for Elgato Cam Link 4K (git-fixes).
  • media: v4l2-core: Avoid the dangling pointer in v4l2_fh_release (git-fixes).
  • media: zr364xx: fix memory leak in zr364xx_start_readpipe (git-fixes).
  • memory: atmel-ebi: add missing of_node_put for loop iteration (git-fixes).
  • memory: fsl_ifc: fix leak of IO mapping on probe failure (git-fixes).
  • memory: fsl_ifc: fix leak of private memory on probe failure (git-fixes).
  • memory: gpmc: fix out of bounds read and dereference on gpmc_cs[] (git-fixes).
  • mfd: da9052/stmpe: Add and modify MODULE_DEVICE_TABLE (git-fixes).
  • mlxsw: core: Use variable timeout for EMAD retries (git-fixes).
  • mmc: block: Disable CMDQ on the ioctl path (git-fixes).
  • mmc: core: Allow UHS-I voltage switch for SDSC cards if supported (git-fixes).
  • mmc: core: clear flags before allowing to retune (git-fixes).
  • mmc: sdhci-esdhc-imx: remove unused is_imx6q_usdhc (git-fixes).
  • mmc: sdhci: Fix warning message when accessing RPMB in HS400 mode (git-fixes).
  • mmc: usdhi6rol0: fix error return code in usdhi6_probe() (git-fixes).
  • mmc: via-sdmmc: add a check against NULL pointer dereference (git-fixes).
  • mmc: vub3000: fix control-request direction (git-fixes).
  • mwifiex: re-fix for unaligned accesses (git-fixes).
  • net/mlx5: Disable QoS when min_rates on all VFs are zero (git-fixes).
  • net/mlx5: Query PPS pin operational status before registering it (git-fixes).
  • net/mlx5: Verify Hardware supports requested ptp function on a given pin (git-fixes).
  • net: Google gve: Remove dma_wmb() before ringing doorbell (bsc#1176940).
  • net: b44: fix error return code in b44_init_one() (git-fixes).
  • net: broadcom CNIC: requires MMU (git-fixes).
  • net: dsa: mv88e6xxx: Avoid VTU corruption on 6097 (git-fixes).
  • net: gve: convert strlcpy to strscpy (bsc#1176940).
  • net: gve: remove duplicated allowed (bsc#1176940).
  • net: usb: fix possible use-after-free in smsc75xx_bind (git-fixes).
  • netsec: restore phy power state after controller reset (git-fixes).
  • nfc: nfcsim: fix use after free during module unload (git-fixes).
  • nvme-core: add cancel tagset helpers (bsc#1181161).
  • nvme-multipath: fix double initialization of ANA state (bsc#1181161).
  • nvme-rdma: add clean action for failed reconnection (bsc#1181161).
  • nvme-rdma: fix reset hang if controller died in the middle of a reset (bsc#1181161).
  • nvme-rdma: use cancel tagset helper for tear down (bsc#1181161).
  • nvme: have nvme_wait_freeze_timeout return if it timed out (bsc#1181161).
  • nvme: verify MNAN value if ANA is enabled (bsc#1185791).
  • nvmet: use new ana_log_size instead the old one (bsc#1181161).
  • platform/x86: toshiba_acpi: Fix missing error code in toshiba_acpi_setup_keyboard() (git-fixes).
  • power: reset: gpio-poweroff: add missing MODULE_DEVICE_TABLE (git-fixes).
  • power: supply: ab8500: Avoid NULL pointers (git-fixes).
  • power: supply: ab8500: add missing MODULE_DEVICE_TABLE (git-fixes).
  • power: supply: charger-manager: add missing MODULE_DEVICE_TABLE (git-fixes).
  • powerpc/64s: Move branch cache flushing bcctr variant to ppc-ops.h (bsc#1188885 ltc#193722).
  • powerpc/64s: rename pnv|pseries_setup_rfi_flush to _setup_security_mitigations (bsc#1188885 ltc#193722).
  • powerpc/papr_scm: Properly handle UUID types and API (bsc#1113295, git-fixes).
  • powerpc/pesries: Get STF barrier requirement from H_GET_CPU_CHARACTERISTICS (bsc#1188885 ltc#193722).
  • powerpc/pseries/scm: Use a specific endian format for storing uuid from the device tree (bsc#1113295, git-fixes).
  • powerpc/pseries: Get entry and uaccess flush required bits from H_GET_CPU_CHARACTERISTICS (bsc#1188885 ltc#193722).
  • powerpc/pseries: add new branch prediction security bits for link stack (bsc#1188885 ltc#193722).
  • powerpc/pseries: export LPAR security flavor in lparcfg (bsc#1188885 ltc#193722).
  • powerpc/security: Add a security feature for STF barrier (bsc#1188885 ltc#193722).
  • powerpc/security: Allow for processors that flush the link stack using the special bcctr (bsc#1188885 ltc#193722).
  • powerpc/security: Fix link stack flush instruction (bsc#1188885 ltc#193722).
  • powerpc/security: change link stack flush state to the flush type enum (bsc#1188885 ltc#193722).
  • powerpc/security: make display of branch cache flush more consistent (bsc#1188885 ltc#193722).
  • powerpc/security: re-name count cache flush to branch cache flush (bsc#1188885 ltc#193722).
  • powerpc/security: split branch cache flush toggle from code patching (bsc#1188885 ltc#193722).
  • pwm: spear: Do not modify HW state in .remove callback (git-fixes).
  • qlcnic: fix error return code in qlcnic_83xx_restart_hw() (git-fixes).
  • r8152: Avoid memcpy() over-reading of ETH_SS_STATS (git-fixes).
  • regulator: da9052: Ensure enough delay time for .set_voltage_time_sel (git-fixes).
  • reset: a10sr: add missing of_match_table reference (git-fixes).
  • reset: bail if try_module_get() fails (git-fixes).
  • reset: sti: reset-syscfg: fix struct description warnings (git-fixes).
  • rtc: max77686: Do not enforce (incorrect) interrupt trigger type (git-fixes).
  • sched/cpufreq/schedutil: Fix error path mutex unlock (git-fixes)
  • sched/fair: Do not assign runtime for throttled cfs_rq (git-fixes)
  • sched/fair: Fix unfairness caused by missing load decay (git-fixes)
  • sched/numa: Fix a possible divide-by-zero (git-fixes)
  • scripts/git_sort/git_sort.py: add bpf git repo
  • scsi: fc: Add 256GBit speed setting to SCSI FC transport (bsc#1188101).
  • scsi: mpt3sas: Fix kernel panic observed on soft HBA unplug (bsc#1185995).
  • scsi: qedf: Do not put host in qedf_vport_create() unconditionally (bsc#1170511).
  • scsi: smartpqi: create module parameters for LUN reset (bsc#1179195).
  • serial: mvebu-uart: clarify the baud rate derivation (git-fixes).
  • serial: mvebu-uart: correctly calculate minimal possible baudrate (git-fixes).
  • serial: mvebu-uart: do not allow changing baudrate when uartclk is not available (git-fixes).
  • serial: mvebu-uart: fix calculation of clock divisor (git-fixes).
  • smb3: Fix out-of-bounds bug in SMB2_negotiate() (git-fixes).
  • spi: Make of_register_spi_device also set the fwnode (git-fixes).
  • spi: mediatek: fix fifo rx mode (git-fixes).
  • spi: omap-100k: Fix the length judgment problem (git-fixes).
  • spi: spi-loopback-test: Fix 'tx_buf' might be 'rx_buf' (git-fixes).
  • spi: spi-sun6i: Fix chipselect/clock bug (git-fixes).
  • spi: spi-topcliff-pch: Fix potential double free in pch_spi_process_messages() (git-fixes).
  • spi: tegra114: Fix an error message (git-fixes).
  • ssb: sdio: Do not overwrite const buffer if block_write fails (git-fixes).
  • staging: gdm724x: check for buffer overflow in gdm_lte_multi_sdu_pkt() (git-fixes).
  • staging: gdm724x: check for overflow in gdm_lte_netif_rx() (git-fixes).
  • tracing: Do not reference char * as a string in histograms (git-fixes).
  • tty: nozomi: Fix a resource leak in an error handling function (git-fixes).
  • tty: nozomi: Fix the error handling path of 'nozomi_card_init()' (git-fixes).
  • tty: serial: 8250: serial_cs: Fix a memory leak in error handling path (git-fixes).
  • tty: serial: fsl_lpuart: fix the potential risk of division or modulo by zero (git-fixes).
  • usb: dwc2: gadget: Fix sending zero length packet in DDMA mode (git-fixes).
  • usb: hub: Disable USB 3 device initiated lpm if exit latency is too high (git-fixes).
  • usb: max-3421: Prevent corruption of freed memory (git-fixes).
  • usb: move many drivers to use DEVICE_ATTR_WO (git-fixes).
  • usb: typec: Add the missed altmode_id_remove() in typec_register_altmode() (git-fixes).
  • usbip: Fix incorrect double assignment to udc->ud.tcp_rx (git-fixes).
  • usbip: fix vudc usbip_sockfd_store races leading to gpf (git-fixes).
  • usbip: vudc synchronize sysfs code paths (git-fixes).
  • usbip: vudc: fix missing unlock on error in usbip_sockfd_store() (git-fixes).
  • uuid: Add inline helpers to import / export UUIDs (bsc#1113295, git-fixes).
  • virtio_console: Assure used length from device is limited (git-fixes).
  • w1: ds2438: fixing bug that would always get page0 (git-fixes).
  • watchdog: Fix possible use-after-free by calling del_timer_sync() (git-fixes).
  • watchdog: Fix possible use-after-free in wdt_startup() (git-fixes).
  • watchdog: aspeed: fix hardware timeout calculation (git-fixes).
  • watchdog: iTCO_wdt: Account for rebooting on second timeout (git-fixes).
  • watchdog: sc520_wdt: Fix possible use-after-free in wdt_turnoff() (git-fixes).
  • watchdog: sp805: Fix kernel doc description (git-fixes).
  • wcn36xx: Move hal_buf allocation to devm_kmalloc in probe (git-fixes).
  • wireless: carl9170: fix LEDS build errors and warnings (git-fixes).
  • wireless: wext-spy: Fix out-of-bounds warning (git-fixes).
  • wl1251: Fix possible buffer overflow in wl1251_cmd_scan (git-fixes).
  • wlcore/wl12xx: Fix wl12xx get_mac error if device is in ELP (git-fixes).
  • workqueue: fix UAF in pwq_unbound_release_workfn() (bsc#1188973).
  • x86/debug: Extend the lower bound of crash kernel low reservations (bsc#1153720).
  • x86/kvm: Disable all PV features on crash (bsc#1185308).
  • x86/kvm: Disable kvmclock on all CPUs on shutdown (bsc#1185308).
  • x86/kvm: Fix pr_info() for async PF setup/teardown (bsc#1185308).
  • x86/kvm: Teardown PV features on boot CPU as well (bsc#1185308).
  • x86/kvm: Unify kvm_pv_guest_cpu_reboot() with kvm_guest_cpu_offline() (bsc#1185308).
  • xen-pciback: reconfigure also from backend watch handler (git-fixes).
  • xfrm: xfrm_state_mtu should return at least 1280 for ipv6 (bsc#1185377).
  • xhci: Fix lost USB 2 remote wake (git-fixes).

Special Instructions and Notes:

  • Please reboot the system after installing this update.

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  • SUSE Linux Enterprise Real Time 12 SP5
    zypper in -t patch SUSE-SLE-RT-12-SP5-2021-2643=1

Package List:

  • SUSE Linux Enterprise Real Time 12 SP5 (nosrc x86_64)
    • kernel-rt-4.12.14-10.54.1
    • kernel-rt_debug-4.12.14-10.54.1
  • SUSE Linux Enterprise Real Time 12 SP5 (x86_64)
    • kernel-rt-base-4.12.14-10.54.1
    • kernel-rt-base-debuginfo-4.12.14-10.54.1
    • kernel-rt-debugsource-4.12.14-10.54.1
    • kernel-rt_debug-devel-4.12.14-10.54.1
    • ocfs2-kmp-rt-debuginfo-4.12.14-10.54.1
    • cluster-md-kmp-rt-debuginfo-4.12.14-10.54.1
    • gfs2-kmp-rt-debuginfo-4.12.14-10.54.1
    • kernel-rt-debuginfo-4.12.14-10.54.1
    • kernel-syms-rt-4.12.14-10.54.1
    • gfs2-kmp-rt-4.12.14-10.54.1
    • kernel-rt_debug-devel-debuginfo-4.12.14-10.54.1
    • cluster-md-kmp-rt-4.12.14-10.54.1
    • kernel-rt-devel-4.12.14-10.54.1
    • kernel-rt_debug-debuginfo-4.12.14-10.54.1
    • dlm-kmp-rt-4.12.14-10.54.1
    • kernel-rt-devel-debuginfo-4.12.14-10.54.1
    • dlm-kmp-rt-debuginfo-4.12.14-10.54.1
    • kernel-rt_debug-debugsource-4.12.14-10.54.1
    • ocfs2-kmp-rt-4.12.14-10.54.1
  • SUSE Linux Enterprise Real Time 12 SP5 (noarch)
    • kernel-devel-rt-4.12.14-10.54.1
    • kernel-source-rt-4.12.14-10.54.1

References: