openSUSE Security Update : the Linux Kernel (openSUSE-2020-1906)

high Nessus Plugin ID 142945

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Description

The openSUSE Leap 15.2 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed :

- CVE-2020-25704: Fixed a memory leak in perf_event_parse_addr_filter() (bsc#1178393).

- CVE-2020-25668: Make FONTX ioctl use the tty pointer they were actually passed (bsc#1178123).

- CVE-2020-25656: Extend func_buf_lock to readers (bnc#1177766).

- CVE-2020-25285: Fixed a race condition between hugetlb sysctl handlers in mm/hugetlb.c in the Linux kernel could be used by local attackers to corrupt memory, cause a NULL pointer dereference, or possibly have unspecified other impact, aka CID-17743798d812 (bnc#1176485).

- CVE-2020-14351: Fixed race in the perf_mmap_close() function (bsc#1177086).

- CVE-2020-8694: Restrict energy meter to root access (bsc#1170415).

- CVE-2020-16120: Check permission to open real file in overlayfs (bsc#1177470).

- CVE-2020-25705: A ICMP global rate limiting side-channel was removed which could lead to e.g. the SADDNS attack (bsc#1175721)

The following non-security bugs were fixed :

- ACPI: Always build evged in (git-fixes).

- ACPI: button: fix handling lid state changes when input device closed (git-fixes).

- ACPI: configfs: Add missing config_item_put() to fix refcount leak (git-fixes).

- acpi-cpufreq: Honor _PSD table setting on new AMD CPUs (git-fixes).

- ACPI: debug: do not allow debugging when ACPI is disabled (git-fixes).

- ACPI / extlog: Check for RDMSR failure (git-fixes).

- ACPI: video: use ACPI backlight for HP 635 Notebook (git-fixes).

- act_ife: load meta modules before tcf_idr_check_alloc() (networking-stable-20_09_24).

- Add CONFIG_CHECK_CODESIGN_EKU

- ALSA: ac97: (cosmetic) align argument names (git-fixes).

- ALSA: aoa: i2sbus: use DECLARE_COMPLETION_ONSTACK() macro (git-fixes).

- ALSA: asihpi: fix spellint typo in comments (git-fixes).

- ALSA: atmel: ac97: clarify operator precedence (git-fixes).

- ALSA: bebob: potential info leak in hwdep_read() (git-fixes).

- ALSA: compress_offload: remove redundant initialization (git-fixes).

- ALSA: core: init: use DECLARE_COMPLETION_ONSTACK() macro (git-fixes).

- ALSA: core: pcm: simplify locking for timers (git-fixes).

- ALSA: core: timer: clarify operator precedence (git-fixes).

- ALSA: core: timer: remove redundant assignment (git-fixes).

- ALSA: ctl: Workaround for lockdep warning wrt card->ctl_files_rwlock (git-fixes).

- ALSA: fireworks: use semicolons rather than commas to separate statements (git-fixes).

- ALSA: fix kernel-doc markups (git-fixes).

- ALSA: hda: auto_parser: remove shadowed variable declaration (git-fixes).

- ALSA: hda: (cosmetic) align function parameters (git-fixes).

- ALSA: hda - Do not register a cb func if it is registered already (git-fixes).

- ALSA: hda - Fix the return value if cb func is already registered (git-fixes).

- ALSA: hda/hdmi: fix incorrect locking in hdmi_pcm_close (git-fixes).

- ALSA: hda: prevent undefined shift in snd_hdac_ext_bus_get_link() (git-fixes).

- ALSA: hda/realtek - Add mute Led support for HP Elitebook 845 G7 (git-fixes).

- ALSA: hda/realtek: Enable audio jacks of ASUS D700SA with ALC887 (git-fixes).

- ALSA: hda/realtek - Enable headphone for ASUS TM420 (git-fixes).

- ALSA: hda/realtek - Fixed HP headset Mic can't be detected (git-fixes).

- ALSA: hda/realtek - set mic to auto detect on a HP AIO machine (git-fixes).

- ALSA: hda/realtek - The front Mic on a HP machine does not work (git-fixes).

- ALSA: hda: use semicolons rather than commas to separate statements (git-fixes).

- ALSA: hdspm: Fix typo arbitary (git-fixes).

- ALSA: mixart: Correct comment wrt obsoleted tasklet usage (git-fixes).

- ALSA: portman2x4: fix repeated word 'if' (git-fixes).

- ALSA: rawmidi: (cosmetic) align function parameters (git-fixes).

- ALSA: seq: oss: Avoid mutex lock for a long-time ioctl (git-fixes).

- ALSA: sparc: dbri: fix repeated word 'the' (git-fixes).

- ALSA: usb-audio: Add implicit feedback quirk for MODX (git-fixes).

- ALSA: usb-audio: Add implicit feedback quirk for Qu-16 (git-fixes).

- ALSA: usb-audio: Add implicit feedback quirk for Zoom UAC-2 (git-fixes).

- ALSA: usb-audio: Add mixer support for Pioneer DJ DJM-250MK2 (git-fixes).

- ALSA: usb-audio: add usb vendor id as DSD-capable for Khadas devices (git-fixes).

- ALSA: usb-audio: endpoint.c: fix repeated word 'there' (git-fixes).

- ALSA: usb-audio: fix spelling mistake 'Frequence' -> 'Frequency' (git-fixes).

- ALSA: usb-audio: Line6 Pod Go interface requires static clock rate quirk (git-fixes).

- ALSA: usb: scarless_gen2: fix endianness issue (git-fixes).

- ALSA: vx: vx_core: clarify operator precedence (git-fixes).

- ALSA: vx: vx_pcm: remove redundant assignment (git-fixes).

- ASoC: codecs: wcd9335: Set digital gain range correctly (git-fixes).

- ASoC: cs42l51: manage mclk shutdown delay (git-fixes).

- ASoC: fsl: imx-es8328: add missing put_device() call in imx_es8328_probe() (git-fixes).

- ASoC: fsl_sai: Instantiate snd_soc_dai_driver (git-fixes).

- ASoC: Intel: kbl_rt5663_max98927: Fix kabylake_ssp_fixup function (git-fixes).

- ASoC: qcom: lpass-cpu: fix concurrency issue (git-fixes).

- ASoC: qcom: lpass-platform: fix memory leak (git-fixes).

- ASoC: qcom: sdm845: set driver name correctly (git-fixes).

- ASoC: sun50i-codec-analog: Fix duplicate use of ADC enable bits (git-fixes).

- ASoC: tlv320aic32x4: Fix bdiv clock rate derivation (git-fixes).

- ata: sata_rcar: Fix DMA boundary mask (git-fixes).

- ath10k: check idx validity in
__ath10k_htt_rx_ring_fill_n() (git-fixes).

- ath10k: Fix the size used in a 'dma_free_coherent()' call in an error handling path (git-fixes).

- ath10k: fix VHT NSS calculation when STBC is enabled (git-fixes).

- ath10k: provide survey info as accumulated data (git-fixes).

- ath10k: start recovery process when payload length exceeds max htc length for sdio (git-fixes).

- ath6kl: prevent potential array overflow in ath6kl_add_new_sta() (git-fixes).

- ath6kl: wmi: prevent a shift wrapping bug in ath6kl_wmi_delete_pstream_cmd() (git-fixes).

- ath9k: Fix potential out of bounds in ath9k_htc_txcompletion_cb() (git-fixes).

- ath9k: hif_usb: fix race condition between usb_get_urb() and usb_kill_anchored_urbs() (git-fixes).

- ath9k_htc: Use appropriate rs_datalen type (git-fixes).

- backlight: sky81452-backlight: Fix refcount imbalance on error (git-fixes).

- blk-mq: order adding requests to hctx->dispatch and checking SCHED_RESTART (bsc#1177750).

- block: ensure bdi->io_pages is always initialized (bsc#1177749).

- block: Fix page_is_mergeable() for compound pages (bsc#1177814).

- block: Set same_page to false in __bio_try_merge_page if ret is false (git-fixes).

- Bluetooth: btusb: Fix memleak in btusb_mtk_submit_wmt_recv_urb (git-fixes).

- Bluetooth: hci_uart: Cancel init work before unregistering (git-fixes).

- Bluetooth: MGMT: Fix not checking if BT_HS is enabled (git-fixes).

- Bluetooth: Only mark socket zapped after unlocking (git-fixes).

- bnxt_en: Protect bnxt_set_eee() and bnxt_set_pauseparam() with mutex (git-fixes).

- bonding: show saner speed for broadcast mode (networking-stable-20_08_24).

- brcm80211: fix possible memleak in brcmf_proto_msgbuf_attach (git-fixes).

- brcmfmac: check ndev pointer (git-fixes).

- brcmsmac: fix memory leak in wlc_phy_attach_lcnphy (git-fixes).

- btrfs: Account for merged patches upstream Move below patches to sorted section.

- btrfs: add owner and fs_info to alloc_state io_tree (bsc#1177854).

- btrfs: allocate scrub workqueues outside of locks (bsc#1178183).

- btrfs: cleanup cow block on error (bsc#1178584).

- btrfs: do not force read-only after error in drop snapshot (bsc#1176354).

- btrfs: drop path before adding new uuid tree entry (bsc#1178176).

- btrfs: fix filesystem corruption after a device replace (bsc#1178395).

- btrfs: fix NULL pointer dereference after failure to create snapshot (bsc#1178190).

- btrfs: fix overflow when copying corrupt csums for a message (bsc#1178191).

- btrfs: fix space cache memory leak after transaction abort (bsc#1178173).

- btrfs: move btrfs_rm_dev_replace_free_srcdev outside of all locks (bsc#1178395).

- btrfs: move btrfs_scratch_superblocks into btrfs_dev_replace_finishing (bsc#1178395).

- btrfs: qgroup: fix qgroup meta rsv leak for subvolume operations (bsc#1177856).

- btrfs: qgroup: fix wrong qgroup metadata reserve for delayed inode (bsc#1177855).

- btrfs: reschedule if necessary when logging directory items (bsc#1178585).

- btrfs: send, orphanize first all conflicting inodes when processing references (bsc#1178579).

- btrfs: send, recompute reference path after orphanization of a directory (bsc#1178581).

- btrfs: set the correct lockdep class for new nodes (bsc#1178184).

- btrfs: set the lockdep class for log tree extent buffers (bsc#1178186).

- btrfs: tree-checker: fix false alert caused by legacy btrfs root item (bsc#1177861).

- can: can_create_echo_skb(): fix echo skb generation:
always use skb_clone() (git-fixes).

- can: c_can: reg_map_(c,d)_can: mark as __maybe_unused (git-fixes).

- can: dev: __can_get_echo_skb(): fix real payload length return value for RTR frames (git-fixes).

- can: dev: can_get_echo_skb(): prevent call to kfree_skb() in hard IRQ context (git-fixes).

- can: flexcan: flexcan_chip_stop(): add error handling and propagate error value (git-fixes).

- can: flexcan: flexcan_remove(): disable wakeup completely (git-fixes).

- can: flexcan: remove ack_grp and ack_bit handling from driver (git-fixes).

- can: flexcan: remove FLEXCAN_QUIRK_DISABLE_MECR quirk for LS1021A (git-fixes).

- can: peak_canfd: pucan_handle_can_rx(): fix echo management when loopback is on (git-fixes).

- can: peak_usb: add range checking in decode operations (git-fixes).

- can: peak_usb: peak_usb_get_ts_time(): fix timestamp wrapping (git-fixes).

- can: rx-offload: do not call kfree_skb() from IRQ context (git-fixes).

- can: softing: softing_card_shutdown(): add braces around empty body in an 'if' statement (git-fixes).

- ceph: promote to unsigned long long before shifting (bsc#1178175).

- clk: at91: clk-main: update key before writing AT91_CKGR_MOR (git-fixes).

- clk: at91: remove the checking of parent_name (git-fixes).

- clk: bcm2835: add missing release if devm_clk_hw_register fails (git-fixes).

- clk: imx8mq: Fix usdhc parents order (git-fixes).

- clk: keystone: sci-clk: fix parsing assigned-clock data during probe (git-fixes).

- clk: meson: g12a: mark fclk_div2 as critical (git-fixes).

- clk: qcom: gcc-sdm660: Fix wrong parent_map (git-fixes).

- crypto: ccp - fix error handling (git-fixes).

- cxgb4: fix memory leak during module unload (networking-stable-20_09_24).

- cxgb4: Fix offset when clearing filter byte counters (networking-stable-20_09_24).

- cxl: Rework error message for incompatible slots (bsc#1055014 git-fixes).

- dax: Fix compilation for CONFIG_DAX && !CONFIG_FS_DAX (bsc#1177817).

- Disable module compression on SLE15 SP2 (bsc#1178307)

- dma-direct: add missing set_memory_decrypted() for coherent mapping (bsc#1175898, ECO-2743).

- dma-direct: always align allocation size in dma_direct_alloc_pages() (bsc#1175898, ECO-2743).

- dma-direct: atomic allocations must come from atomic coherent pools (bsc#1175898, ECO-2743).

- dma-direct: check return value when encrypting or decrypting memory (bsc#1175898, ECO-2743).

- dma-direct: consolidate the error handling in dma_direct_alloc_pages (bsc#1175898, ECO-2743).

- dma-direct: make uncached_kernel_address more general (bsc#1175898, ECO-2743).

- dma-direct: provide function to check physical memory area validity (bsc#1175898, ECO-2743).

- dma-direct: provide mmap and get_sgtable method overrides (bsc#1175898, ECO-2743).

- dma-direct: re-encrypt memory if dma_direct_alloc_pages() fails (bsc#1175898, ECO-2743).

- dma-direct: remove __dma_direct_free_pages (bsc#1175898, ECO-2743).

- dma-direct: remove the dma_handle argument to
__dma_direct_alloc_pages (bsc#1175898, ECO-2743).

- dmaengine: dma-jz4780: Fix race in jz4780_dma_tx_status (git-fixes).

- dmaengine: dmatest: Check list for emptiness before access its last entry (git-fixes).

- dmaengine: dw: Activate FIFO-mode for memory peripherals only (git-fixes).

- dma-mapping: add a dma_can_mmap helper (bsc#1175898, ECO-2743).

- dma-mapping: always use VM_DMA_COHERENT for generic DMA remap (bsc#1175898, ECO-2743).

- dma-mapping: DMA_COHERENT_POOL should select GENERIC_ALLOCATOR (bsc#1175898, ECO-2743).

- dma-mapping: make dma_atomic_pool_init self-contained (bsc#1175898, ECO-2743).

- dma-mapping: merge the generic remapping helpers into dma-direct (bsc#1175898, ECO-2743).

- dma-mapping: remove arch_dma_mmap_pgprot (bsc#1175898, ECO-2743).

- dma-mapping: warn when coherent pool is depleted (bsc#1175898, ECO-2743).

- dma-pool: add additional coherent pools to map to gfp mask (bsc#1175898, ECO-2743).

- dma-pool: add pool sizes to debugfs (bsc#1175898, ECO-2743).

- dma-pool: decouple DMA_REMAP from DMA_COHERENT_POOL (bsc#1175898, ECO-2743).

- dma-pool: do not allocate pool memory from CMA (bsc#1175898, ECO-2743).

- dma-pool: dynamically expanding atomic pools (bsc#1175898, ECO-2743).

- dma-pool: Fix an uninitialized variable bug in atomic_pool_expand() (bsc#1175898, ECO-2743).

- dma-pool: fix coherent pool allocations for IOMMU mappings (bsc#1175898, ECO-2743).

- dma-pool: fix too large DMA pools on medium memory size systems (bsc#1175898, ECO-2743).

- dma-pool: get rid of dma_in_atomic_pool() (bsc#1175898, ECO-2743).

- dma-pool: introduce dma_guess_pool() (bsc#1175898, ECO-2743).

- dma-pool: make sure atomic pool suits device (bsc#1175898, ECO-2743).

- dma-pool: Only allocate from CMA when in same memory zone (bsc#1175898, ECO-2743).

- dma-pool: scale the default DMA coherent pool size with memory capacity (bsc#1175898, ECO-2743).

- dma-remap: separate DMA atomic pools from direct remap code (bsc#1175898, ECO-2743).

- dm: Call proper helper to determine dax support (bsc#1177817).

- dm/dax: Fix table reference counts (bsc#1178246).

- docs: driver-api: remove a duplicated index entry (git-fixes).

- drivers: watchdog: rdc321x_wdt: Fix race condition bugs (git-fixes).

- EDAC/i5100: Fix error handling order in i5100_init_one() (bsc#1152489).

- eeprom: at25: set minimum read/write access stride to 1 (git-fixes).

- exfat: fix name_hash computation on big endian systems (git-fixes).

- exfat: fix overflow issue in exfat_cluster_to_sector() (git-fixes).

- exfat: fix possible memory leak in exfat_find() (git-fixes).

- exfat: fix use of uninitialized spinlock on error path (git-fixes).

- exfat: fix wrong hint_stat initialization in exfat_find_dir_entry() (git-fixes).

- exfat: fix wrong size update of stream entry by typo (git-fixes).

- extcon: ptn5150: Fix usage of atomic GPIO with sleeping GPIO chips (git-fixes).

- futex: Adjust absolute futex timeouts with per time namespace offset (bsc#1164648).

- futex: Consistently use fshared as boolean (bsc#1149032).

- futex: Fix incorrect should_fail_futex() handling (bsc#1149032).

- futex: Remove put_futex_key() (bsc#1149032).

- futex: Remove unused or redundant includes (bsc#1149032).

- gre6: Fix reception with IP6_TNL_F_RCV_DSCP_COPY (networking-stable-20_08_24).

- gtp: add GTPA_LINK info to msg sent to userspace (networking-stable-20_09_11).

- HID: hid-input: fix stylus battery reporting (git-fixes).

- HID: ite: Add USB id match for Acer One S1003 keyboard dock (git-fixes).

- HID: roccat: add bounds checking in kone_sysfs_write_settings() (git-fixes).

- HID: wacom: Avoid entering wacom_wac_pen_report for pad / battery (git-fixes).

- hyperv_fb: Update screen_info after removing old framebuffer (bsc#1175306).

- i2c: core: Restore acpi_walk_dep_device_list() getting called after registering the ACPI i2c devs (git-fixes).

- i2c: imx: Fix external abort on interrupt in exit paths (git-fixes).

- i2c: rcar: Auto select RESET_CONTROLLER (git-fixes).

- i3c: master add i3c_master_attach_boardinfo to preserve boardinfo (git-fixes).

- i3c: master: Fix error return in cdns_i3c_master_probe() (git-fixes).

- ibmveth: Identify ingress large send packets (bsc#1178185 ltc#188897).

- ibmveth: Switch order of ibmveth_helper calls (bsc#1061843 git-fixes).

- ibmvnic: fix ibmvnic_set_mac (bsc#1066382 ltc#160943 git-fixes).

- ibmvnic: save changed mac address to adapter->mac_addr (bsc#1134760 ltc#177449 git-fixes).

- ibmvnic: set up 200GBPS speed (bsc#1129923 git-fixes).

- icmp: randomize the global rate limiter (git-fixes).

- ida: Free allocated bitmap in error path (git-fixes).

- iio:accel:bma180: Fix use of true when should be iio_shared_by enum (git-fixes).

- iio: adc: gyroadc: fix leak of device node iterator (git-fixes).

- iio: adc: stm32-adc: fix runtime autosuspend delay when slow polling (git-fixes).

- iio:adc:ti-adc0832 Fix alignment issue with timestamp (git-fixes).

- iio:adc:ti-adc12138 Fix alignment issue with timestamp (git-fixes).

- iio:dac:ad5592r: Fix use of true for IIO_SHARED_BY_TYPE (git-fixes).

- iio:gyro:itg3200: Fix timestamp alignment and prevent data leak (git-fixes).

- iio:light:si1145: Fix timestamp alignment and prevent data leak (git-fixes).

- iio:magn:hmc5843: Fix passing true where iio_shared_by enum required (git-fixes).

- ima: Do not ignore errors from crypto_shash_update() (git-fixes).

- ima: Remove semicolon at the end of ima_get_binary_runtime_size() (git-fixes).

- Input: ati_remote2 - add missing newlines when printing module parameters (git-fixes).

- Input: ep93xx_keypad - fix handling of platform_get_irq() error (git-fixes).

- Input: imx6ul_tsc - clean up some errors in imx6ul_tsc_resume() (git-fixes).

- Input: omap4-keypad - fix handling of platform_get_irq() error (git-fixes).

- Input: stmfts - fix a & vs && typo (git-fixes).

- Input: sun4i-ps2 - fix handling of platform_get_irq() error (git-fixes).

- Input: twl4030_keypad - fix handling of platform_get_irq() error (git-fixes).

- iomap: Make sure iomap_end is called after iomap_begin (bsc#1177754).

- iommu/vt-d: Gracefully handle DMAR units with no supported address widths (bsc#1177739).

- ip: fix tos reflection in ack and reset packets (networking-stable-20_09_24).

- ipmi_si: Fix wrong return value in try_smi_init() (git-fixes).

- ipv4: Initialize flowi4_multipath_hash in data path (networking-stable-20_09_24).

- ipv4: Restore flowi4_oif update before call to xfrm_lookup_route (git-fixes).

- ipv4: Update exception handling for multipath routes via same device (networking-stable-20_09_24).

- ipv6: avoid lockdep issue in fib6_del() (networking-stable-20_09_24).

- ipv6: Fix sysctl max for fib_multipath_hash_policy (networking-stable-20_09_11).

- ipvlan: fix device features (networking-stable-20_08_24).

- iwlwifi: mvm: split a print to avoid a WARNING in ROC (git-fixes).

- kABI: Fix kABI after add CodeSigning extended key usage (bsc#1177353).

- kallsyms: Refactor kallsyms_show_value() to take cred (git-fixes).

- kbuild: enforce -Werror=return-type (bsc#1177281).

- KVM: x86/mmu: Commit zap of remaining invalid pages when recovering lpages (git-fixes).

- leds: bcm6328, bcm6358: use devres LED registering function (git-fixes).

- leds: mt6323: move period calculation (git-fixes).

- libceph: clear con->out_msg on Policy::stateful_server faults (bsc#1178177).

- lib/crc32.c: fix trivial typo in preprocessor condition (git-fixes).

- mac80211: handle lack of sband->bitrates in rates (git-fixes).

- mailbox: avoid timer start from callback (git-fixes).

- media: ati_remote: sanity check for both endpoints (git-fixes).

- media: bdisp: Fix runtime PM imbalance on error (git-fixes).

- media: exynos4-is: Fix a reference count leak due to pm_runtime_get_sync (git-fixes).

- media: exynos4-is: Fix a reference count leak (git-fixes).

- media: exynos4-is: Fix several reference count leaks due to pm_runtime_get_sync (git-fixes).

- media: firewire: fix memory leak (git-fixes).

- media: i2c: ov5640: Enable data pins on poweron for DVP mode (git-fixes).

- media: i2c: ov5640: Remain in power down for DVP mode unless streaming (git-fixes).

- media: i2c: ov5640: Separate out mipi configuration from s_power (git-fixes).

- media: imx274: fix frame interval handling (git-fixes).

- media: media/pci: prevent memory leak in bttv_probe (git-fixes).

- media: platform: Improve queue set up flow for bug fixing (git-fixes).

- media: platform: s3c-camif: Fix runtime PM imbalance on error (git-fixes).

- media: platform: sti: hva: Fix runtime PM imbalance on error (git-fixes).

- media: rcar_drif: Allocate v4l2_async_subdev dynamically (git-fixes).

- media: rcar_drif: Fix fwnode reference leak when parsing DT (git-fixes).

- media: saa7134: avoid a shift overflow (git-fixes).

- media: st-delta: Fix reference count leak in delta_run_work (git-fixes).

- media: sti: Fix reference count leaks (git-fixes).

- media: tw5864: check status of tw5864_frameinterval_get (git-fixes).

- media: uvcvideo: Ensure all probed info is returned to v4l2 (git-fixes).

- media: uvcvideo: Fix dereference of out-of-bound list iterator (git-fixes).

- media: uvcvideo: Fix uvc_ctrl_fixup_xu_info() not having any effect (git-fixes).

- media: venus: core: Fix runtime PM imbalance in venus_probe (git-fixes).

- media: vsp1: Fix runtime PM imbalance on error (git-fixes).

- memory: fsl-corenet-cf: Fix handling of platform_get_irq() error (git-fixes).

- memory: omap-gpmc: Fix a couple off by ones (git-fixes).

- memory: omap-gpmc: Fix build error without CONFIG_OF (git-fixes).

- mfd: sm501: Fix leaks in probe() (git-fixes).

- mic: vop: copy data to kernel space then write to io memory (git-fixes).

- misc: mic: scif: Fix error handling path (git-fixes).

- misc: rtsx: Fix memory leak in rtsx_pci_probe (git-fixes).

- misc: vop: add round_up(x,4) for vring_size to avoid kernel panic (git-fixes).

- mmc: sdio: Check for CISTPL_VERS_1 buffer size (git-fixes).

- mm: do not panic when links can't be created in sysfs (bsc#1178002).

- mm: do not rely on system state to detect hot-plug operations (bsc#1178002).

- mm: fix a race during THP splitting (bsc#1178255).

- mm/huge_memory.c: use head to check huge zero page (git-fixes (mm/thp)).

- mm: madvise: fix vma user-after-free (git-fixes).

- mm/mempolicy.c: fix out of bounds write in mpol_parse_str() (git-fixes (mm/mempolicy)).

- mm/page-writeback.c: avoid potential division by zero in wb_min_max_ratio() (git-fixes (mm/writeback)).

- mm/page-writeback.c: improve arithmetic divisions (git-fixes (mm/writeback)).

- mm: replace memmap_context by meminit_context (bsc#1178002).

- mm/rmap: fixup copying of soft dirty and uffd ptes (git-fixes (mm/rmap)).

- mm/swapfile.c: fix potential memory leak in sys_swapon (git-fixes).

- mm/zsmalloc.c: fix the migrated zspage statistics (git-fixes (mm/zsmalloc)).

- module: Correctly truncate sysfs sections output (git-fixes).

- module: Do not expose section addresses to non-CAP_SYSLOG (git-fixes).

- module: Refactor section attr into bin attribute (git-fixes).

- module: statically initialize init section freeing data (git-fixes).

- Move upstreamed BT patch into sorted section

- mtd: lpddr: Fix bad logic in print_drs_error (git-fixes).

- mtd: lpddr: fix excessive stack usage with clang (git-fixes).

- mtd: mtdoops: Do not write panic data twice (git-fixes).

- mtd: rawnand: stm32_fmc2: fix a buffer overflow (git-fixes).

- mtd: rawnand: vf610: disable clk on error handling path in probe (git-fixes).

- mtd: spinand: gigadevice: Add QE Bit (git-fixes).

- mtd: spinand: gigadevice: Only one dummy byte in QUADIO (git-fixes).

- mwifiex: do not call del_timer_sync() on uninitialized timer (git-fixes).

- mwifiex: Do not use GFP_KERNEL in atomic context (git-fixes).

- mwifiex: fix double free (git-fixes).

- mwifiex: remove function pointer check (git-fixes).

- mwifiex: Remove unnecessary braces from HostCmd_SET_SEQ_NO_BSS_INFO (git-fixes).

- net: bridge: br_vlan_get_pvid_rcu() should dereference the VLAN group under RCU (networking-stable-20_09_24).

- net/core: check length before updating Ethertype in skb_mpls_(push,pop) (git-fixes).

- net: DCB: Validate DCB_ATTR_DCB_BUFFER argument (networking-stable-20_09_24).

- net: disable netpoll on fresh napis (networking-stable-20_09_11).

- net: dsa: b53: check for timeout (networking-stable-20_08_24).

- net: dsa: rtl8366: Properly clear member config (networking-stable-20_09_24).

- net: fec: correct the error path for regulator disable in probe (networking-stable-20_08_24).

- net: Fix bridge enslavement failure (networking-stable-20_09_24).

- net: Fix potential wrong skb->protocol in skb_vlan_untag() (networking-stable-20_08_24).

- net: hns: Fix memleak in hns_nic_dev_probe (networking-stable-20_09_11).

- net: ipv6: fix kconfig dependency warning for IPV6_SEG6_HMAC (networking-stable-20_09_24).

- netlabel: fix problems with mapping removal (networking-stable-20_09_11).

- net: lantiq: Disable IRQs only if NAPI gets scheduled (networking-stable-20_09_24).

- net: lantiq: Use napi_complete_done() (networking-stable-20_09_24).

- net: lantiq: use netif_tx_napi_add() for TX NAPI (networking-stable-20_09_24).

- net: lantiq: Wake TX queue again (networking-stable-20_09_24).

- net/mlx5e: Enable adding peer miss rules only if merged eswitch is supported (networking-stable-20_09_24).

- net/mlx5e: TLS, Do not expose FPGA TLS counter if not supported (networking-stable-20_09_24).

- net/mlx5: Fix FTE cleanup (networking-stable-20_09_24).

- net: mscc: ocelot: fix race condition with TX timestamping (bsc#1178461).

- net: phy: Avoid NPD upon phy_detach() when driver is unbound (networking-stable-20_09_24).

- net: phy: Do not warn in phy_stop() on PHY_DOWN (networking-stable-20_09_24).

- net: qrtr: fix usage of idr in port assignment to socket (networking-stable-20_08_24).

- net/sched: act_ct: Fix skb double-free in tcf_ct_handle_fragments() error flow (networking-stable-20_08_24).

- net: sctp: Fix IPv6 ancestor_size calc in sctp_copy_descendant (networking-stable-20_09_24).

- net: sctp: Fix negotiation of the number of data streams (networking-stable-20_08_24).

- net/smc: Prevent kernel-infoleak in __smc_diag_dump() (networking-stable-20_08_24).

- net: systemport: Fix memleak in bcm_sysport_probe (networking-stable-20_09_11).

- net: usb: dm9601: Add USB ID of Keenetic Plus DSL (networking-stable-20_09_11).

- net: usb: qmi_wwan: add Cellient MPL200 card (git-fixes).

- net: usb: rtl8150: set random MAC address when set_ethernet_addr() fails (git-fixes).

- net: wireless: nl80211: fix out-of-bounds access in nl80211_del_key() (git-fixes).

- nfc: Ensure presence of NFC_ATTR_FIRMWARE_NAME attribute in nfc_genl_fw_download() (git-fixes).

- nfp: use correct define to return NONE fec (networking-stable-20_09_24).

- nl80211: fix non-split wiphy information (git-fixes).

- NTB: hw: amd: fix an issue about leak system resources (git-fixes).

- ntb: intel: Fix memleak in intel_ntb_pci_probe (git-fixes).

- nvme-rdma: fix crash due to incorrect cqe (bsc#1174748).

- nvme-rdma: fix crash when connect rejected (bsc#1174748).

- overflow: Include header file with SIZE_MAX declaration (git-fixes).

- p54: avoid accessing the data mapped to streaming DMA (git-fixes).

- PCI: aardvark: Check for errors from pci_bridge_emul_init() call (git-fixes).

- PCI/ACPI: Whitelist hotplug ports for D3 if power managed by ACPI (git-fixes).

- percpu: fix first chunk size calculation for populated bitmap (git-fixes (mm/percpu)).

- perf/x86/amd: Fix sampling Large Increment per Cycle events (bsc#1152489).

- perf/x86: Fix n_pair for cancelled txn (bsc#1152489).

- pinctrl: mcp23s08: Fix mcp23x17 precious range (git-fixes).

- pinctrl: mcp23s08: Fix mcp23x17_regmap initialiser (git-fixes).

- PKCS#7: Check codeSigning EKU for kernel module and kexec pe verification.

- PKCS#7: Check codeSigning EKU for kernel module and kexec pe verification (bsc#1177353).

- platform/x86: mlx-platform: Remove PSU EEPROM configuration (git-fixes).

- PM: hibernate: Batch hibernate and resume IO requests (bsc#1178079).

- PM: hibernate: remove the bogus call to get_gendisk() in software_resume() (git-fixes).

- PM: runtime: Drop runtime PM references to supplier on link removal (git-fixes).

- powerpc/book3s64/radix: Make radix_mem_block_size 64bit (bsc#1055186 ltc#153436 git-fixes).

- powerpc: Fix undetected data corruption with P9N DD2.1 VSX CI load emulation (bsc#1065729).

- powerpc/hwirq: Remove stale forward irq_chip declaration (bsc#1065729).

- powerpc/icp-hv: Fix missing of_node_put() in success path (bsc#1065729).

- powerpc/irq: Drop forward declaration of struct irqaction (bsc#1065729).

- powerpc/papr_scm: Fix warning triggered by perf_stats_show() (bsc#1175052 jsc#SLE-13823 bsc#1174969 jsc#SLE-12769 git-fixes).

- powerpc/perf/hv-gpci: Fix starting index value (bsc#1065729).

- powerpc/powernv/dump: Fix race while processing OPAL dump (bsc#1065729).

- powerpc/powernv/elog: Fix race while processing OPAL error log event (bsc#1065729).

- powerpc/pseries: Avoid using addr_to_pfn in real mode (jsc#SLE-9246 git-fixes).

- powerpc/pseries: explicitly reschedule during drmem_lmb list traversal (bsc#1077428 ltc#163882 git-fixes).

- powerpc/pseries: Fix missing of_node_put() in rng_init() (bsc#1065729).

- power: supply: bq27xxx: report 'not charging' on all types (git-fixes).

- power: supply: test_power: add missing newlines when printing parameters by sysfs (git-fixes).

- pwm: img: Fix NULL pointer access in probe (git-fixes).

- pwm: lpss: Add range limit check for the base_unit register value (git-fixes).

- pwm: lpss: Fix off by one error in base_unit math in pwm_lpss_prepare() (git-fixes).

- qtnfmac: fix resource leaks on unsupported iftype error return path (git-fixes).

- r8169: fix issue with forced threading in combination with shared interrupts (git-fixes).

- r8169: fix operation under forced interrupt threading (git-fixes).

- rapidio: fix the missed put_device() for rio_mport_add_riodev (git-fixes).

- regulator: defer probe when trying to get voltage from unresolved supply (git-fixes).

- reset: sti: reset-syscfg: fix struct description warnings (git-fixes).

- ring-buffer: Return 0 on success from ring_buffer_resize() (git-fixes).

- rpm/kernel-module-subpackage: make Group tag optional (bsc#1163592)

- rtc: rx8010: do not modify the global rtc ops (git-fixes).

- rtl8xxxu: prevent potential memory leak (git-fixes).

- rtw88: increse the size of rx buffer size (git-fixes).

- s390/cio: add cond_resched() in the slow_eval_known_fn() loop (bsc#1177799 LTC#188733).

- s390/dasd: Fix zero write for FBA devices (bsc#1177801 LTC#188735).

- scsi: ibmvfc: Fix error return in ibmvfc_probe() (bsc#1065729).

- scsi: ibmvscsi: Fix potential race after loss of transport (bsc#1178166 ltc#188226).

- scsi: mptfusion: Do not use GFP_ATOMIC for larger DMA allocations (bsc#1175898, ECO-2743).

- sctp: not disable bh in the whole sctp_get_port_local() (networking-stable-20_09_11).

- selftests/timers: Turn off timeout setting (git-fixes).

- serial: 8250_mtk: Fix uart_get_baud_rate warning (git-fixes).

- serial: txx9: add missing platform_driver_unregister() on error in serial_txx9_init (git-fixes).

- slimbus: core: check get_addr before removing laddr ida (git-fixes).

- slimbus: core: do not enter to clock pause mode in core (git-fixes).

- slimbus: qcom-ngd-ctrl: disable ngd in qmi server down callback (git-fixes).

- soc: fsl: qbman: Fix return value on success (git-fixes).

- spi: spi-s3c64xx: Check return values (git-fixes).

- spi: spi-s3c64xx: swap s3c64xx_spi_set_cs() and s3c64xx_enable_datapath() (git-fixes).

- staging: comedi: cb_pcidas: Allow 2-channel commands for AO subdevice (git-fixes).

- staging: comedi: check validity of wMaxPacketSize of usb endpoints found (git-fixes).

- staging: octeon: Drop on uncorrectable alignment or FCS error (git-fixes).

- staging: octeon: repair 'fixed-link' support (git-fixes).

- staging: rtl8192u: Do not use GFP_KERNEL in atomic context (git-fixes).

- taprio: Fix allowing too small intervals (networking-stable-20_09_24).

- time: Prevent undefined behaviour in timespec64_to_ns() (bsc#1164648).

- tipc: fix memory leak caused by tipc_buf_append() (git-fixes).

- tipc: Fix memory leak in tipc_group_create_member() (networking-stable-20_09_24).

- tipc: fix shutdown() of connectionless socket (networking-stable-20_09_11).

- tipc: fix shutdown() of connection oriented socket (networking-stable-20_09_24).

- tipc: fix the skb_unshare() in tipc_buf_append() (git-fixes).

- tipc: fix uninit skb->data in tipc_nl_compat_dumpit() (networking-stable-20_08_24).

- tipc: use skb_unshare() instead in tipc_buf_append() (networking-stable-20_09_24).

- tracing: Check return value of __create_val_fields() before using its result (git-fixes).

- tracing: Save normal string variables (git-fixes).

- tty: ipwireless: fix error handling (git-fixes).

- tty: serial: fsl_lpuart: fix lpuart32_poll_get_char (git-fixes).

- uio: free uio id after uio file node is freed (git-fixes).

- USB: adutux: fix debugging (git-fixes).

- usb: cdc-acm: add quirk to blacklist ETAS ES58X devices (git-fixes).

- usb: cdc-acm: fix cooldown mechanism (git-fixes).

- USB: cdc-acm: handle broken union descriptors (git-fixes).

- USB: cdc-wdm: Make wdm_flush() interruptible and add wdm_fsync() (git-fixes).

- usb: core: Solve race condition in anchor cleanup functions (git-fixes).

- usb: dwc2: Fix INTR OUT transfers in DDMA mode (git-fixes).

- usb: dwc2: Fix parameter type in function pointer prototype (git-fixes).

- usb: dwc3: core: add phy cleanup for probe error handling (git-fixes).

- usb: dwc3: core: do not trigger runtime pm when remove driver (git-fixes).

- usb: dwc3: ep0: Fix ZLP for OUT ep0 requests (git-fixes).

- usb: dwc3: gadget: Resume pending requests after CLEAR_STALL (git-fixes).

- usb: dwc3: pci: Allow Elkhart Lake to utilize DSM method for PM functionality (git-fixes).

- usb: dwc3: simple: add support for Hikey 970 (git-fixes).

- usb: gadget: f_ncm: allow using NCM in SuperSpeed Plus gadgets (git-fixes).

- usb: gadget: f_ncm: fix ncm_bitrate for SuperSpeed and above (git-fixes).

- usb: gadget: function: printer: fix use-after-free in
__lock_acquire (git-fixes).

- usb: gadget: u_ether: enable qmult on SuperSpeed Plus as well (git-fixes).

- usblp: fix race between disconnect() and read() (git-fixes).

- usb: mtu3: fix panic in mtu3_gadget_stop() (git-fixes).

- usb: ohci: Default to per-port over-current protection (git-fixes).

- USB: serial: cyberjack: fix write-URB completion race (git-fixes).

- USB: serial: ftdi_sio: add support for FreeCalypso JTAG+UART adapters (git-fixes).

- USB: serial: option: add Cellient MPL200 card (git-fixes).

- USB: serial: option: Add Telit FT980-KS composition (git-fixes).

- USB: serial: pl2303: add device-id for HP GC device (git-fixes).

- USB: serial: qcserial: fix altsetting probing (git-fixes).

- usb: typec: tcpm: During PR_SWAP, source caps should be sent only after tSwapSourceStart (git-fixes).

- usb: xhci-mtk: Fix typo (git-fixes).

- usb: xhci: omit duplicate actions when suspending a runtime suspended host (git-fixes).

- video: hyperv: hyperv_fb: Obtain screen resolution from Hyper-V host (bsc#1175306).

- video: hyperv: hyperv_fb: Support deferred IO for Hyper-V frame buffer driver (bsc#1175306).

- video: hyperv: hyperv_fb: Use physical memory for fb on HyperV Gen 1 VMs (bsc#1175306).

- VMCI: check return value of get_user_pages_fast() for errors (git-fixes).

- w1: mxc_w1: Fix timeout resolution problem leading to bus error (git-fixes).

- watchdog: Fix memleak in watchdog_cdev_register (git-fixes).

- watchdog: sp5100: Fix definition of EFCH_PM_DECODEEN3 (git-fixes).

- watchdog: Use put_device on error (git-fixes).

- wcn36xx: Fix reported 802.11n rx_highest rate wcn3660/wcn3680 (git-fixes).

- writeback: Avoid skipping inode writeback (bsc#1177755).

- writeback: Fix sync livelock due to b_dirty_time processing (bsc#1177755).

- writeback: Protect inode->i_io_list with inode->i_lock (bsc#1177755).

- X.509: Add CodeSigning extended key usage parsing (bsc#1177353).

- x86/alternative: Do not call text_poke() in lazy TLB mode (bsc#1175749).

- x86/fpu: Allow multiple bits in clearcpuid= parameter (bsc#1152489).

- x86/ioapic: Unbreak check_timer() (bsc#1152489).

- x86/kexec: Use up-to-dated screen_info copy to fill boot params (bsc#1175306).

- x86/(mce,mm): Unmap the entire page if the whole page is affected and poisoned (bsc#1177765).

- x86/mm: unencrypted non-blocking DMA allocations use coherent pools (bsc#1175898, ECO-2743).

- x86/xen: disable Firmware First mode for correctable memory errors (bsc#1176713).

- xen/blkback: use lateeoi irq binding (XSA-332 bsc#1177411).

- xen/events: add a new 'late EOI' evtchn framework (XSA-332 bsc#1177411).

- xen/events: add a proper barrier to 2-level uevent unmasking (XSA-332 bsc#1177411).

- xen/events: avoid removing an event channel while handling it (XSA-331 bsc#1177410).

- xen/events: block rogue events for some time (XSA-332 bsc#1177411).

- xen/events: defer eoi in case of excessive number of events (XSA-332 bsc#1177411).

- xen/events: fix race in evtchn_fifo_unmask() (XSA-332 bsc#1177411).

- xen/events: switch user event channels to lateeoi model (XSA-332 bsc#1177411).

- xen/events: use a common cpu hotplug hook for event channels (XSA-332 bsc#1177411).

- xen/gntdev.c: Mark pages as dirty (bsc#1065600).

- xen/netback: use lateeoi irq binding (XSA-332 bsc#1177411).

- xen/pciback: use lateeoi irq binding (XSA-332 bsc#1177411).

- xen/pvcallsback: use lateeoi irq binding (XSA-332 bsc#1177411).

- xen/scsiback: use lateeoi irq binding (XSA-332 bsc#1177411).

- xfs: complain if anyone tries to create a too-large buffer log item (bsc#1166146).

- xfs: do not update mtime on COW faults (bsc#1167030).

- xfs: fix high key handling in the rt allocator's query_range function (git-fixes).

- xfs: fix scrub flagging rtinherit even if there is no rt device (git-fixes).

- xfs: fix xfs_bmap_validate_extent_raw when checking attr fork of rt files (git-fixes).

- xfs: flush new eof page on truncate to avoid post-eof corruption (git-fixes).

- xfs: force the log after remapping a synchronous-writes file (git-fixes).

- xfs: introduce XFS_MAX_FILEOFF (bsc#1166166).

- xfs: limit entries returned when counting fsmap records (git-fixes).

- xfs: remove unused variable 'done' (bsc#1166166).

- xfs: set xefi_discard when creating a deferred agfl free log intent item (git-fixes).

- xfs: truncate should remove all blocks, not just to the end of the page cache (bsc#1166166).

- xhci: do not create endpoint debugfs entry before ring buffer is set (git-fixes).

Solution

Update the affected the Linux Kernel packages.

Plugin Details

Severity: High

ID: 142945

File Name: openSUSE-2020-1906.nasl

Version: 1.11

Type: local

Agent: unix

Family: SuSE Local Security Checks

Published: 11/17/2020

Updated: 2/8/2024

Supported Sensors: Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.9

Temporal Score: 5.4

Vector: CVSS2#AV:L/AC:M/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2020-25668

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

CVSS Score Source: CVE-2020-14351

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:kernel-debug, p-cpe:/a:novell:opensuse:kernel-debug-debuginfo, p-cpe:/a:novell:opensuse:kernel-debug-debugsource, p-cpe:/a:novell:opensuse:kernel-debug-devel, p-cpe:/a:novell:opensuse:kernel-debug-devel-debuginfo, p-cpe:/a:novell:opensuse:kernel-default, p-cpe:/a:novell:opensuse:kernel-default-debuginfo, p-cpe:/a:novell:opensuse:kernel-default-debugsource, p-cpe:/a:novell:opensuse:kernel-default-devel, p-cpe:/a:novell:opensuse:kernel-default-devel-debuginfo, p-cpe:/a:novell:opensuse:kernel-devel, p-cpe:/a:novell:opensuse:kernel-docs-html, p-cpe:/a:novell:opensuse:kernel-kvmsmall, p-cpe:/a:novell:opensuse:kernel-kvmsmall-debuginfo, p-cpe:/a:novell:opensuse:kernel-kvmsmall-debugsource, p-cpe:/a:novell:opensuse:kernel-kvmsmall-devel, p-cpe:/a:novell:opensuse:kernel-kvmsmall-devel-debuginfo, p-cpe:/a:novell:opensuse:kernel-macros, p-cpe:/a:novell:opensuse:kernel-obs-build, p-cpe:/a:novell:opensuse:kernel-obs-build-debugsource, p-cpe:/a:novell:opensuse:kernel-obs-qa, p-cpe:/a:novell:opensuse:kernel-preempt, p-cpe:/a:novell:opensuse:kernel-preempt-debuginfo, p-cpe:/a:novell:opensuse:kernel-preempt-debugsource, p-cpe:/a:novell:opensuse:kernel-preempt-devel, p-cpe:/a:novell:opensuse:kernel-preempt-devel-debuginfo, p-cpe:/a:novell:opensuse:kernel-source, p-cpe:/a:novell:opensuse:kernel-source-vanilla, p-cpe:/a:novell:opensuse:kernel-syms, cpe:/o:novell:opensuse:15.2

Required KB Items: Host/local_checks_enabled, Host/SuSE/release, Host/SuSE/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 11/14/2020

Vulnerability Publication Date: 9/13/2020

Reference Information

CVE: CVE-2020-14351, CVE-2020-16120, CVE-2020-25285, CVE-2020-25656, CVE-2020-25668, CVE-2020-25704, CVE-2020-25705, CVE-2020-8694

Detections

Analytics