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use-after-free (read) in the\n __blk_add_trace function in kernel/trace/blktrace.c (which is used to fill out a blk_io_trace structure and place it in a per-cpu sub-buffer) (bnc#1159285).\n\nThe following non-security bugs were fixed :\n\n - ALSA: hda/realtek - Add Headset Button supported for ThinkPad X1 (bsc#1111666).\n\n - ALSA: hda/realtek - Add Headset Mic supported (bsc#1111666).\n\n - ALSA: hda/realtek - Add more codec supported Headset Button (bsc#1111666).\n\n - ALSA: hda/realtek - Apply quirk for MSI GP63, too (bsc#1111666).\n\n - ALSA: hda/realtek - Apply quirk for yet another MSI laptop (bsc#1111666).\n\n - ALSA: hda/realtek - Enable the headset of ASUS B9450FA with ALC294 (bsc#1111666).\n\n - ALSA: hda/realtek - Fix a regression for mute led on Lenovo Carbon X1 (bsc#1111666).\n\n - ALSA: hda/realtek - Fix silent output on Gigabyte X570 Aorus Master (bsc#1111666).\n\n - ALSA: usb-audio: Add boot quirk for MOTU M Series (bsc#1111666).\n\n - ALSA: usb-audio: Add clock validity quirk for Denon MC7000/MCX8000 (bsc#1111666).\n\n - ALSA: usb-audio: Apply 48kHz fixed rate playback for Jabra Evolve 65 headset (bsc#1111666).\n\n - ALSA: usb-audio: Fix UAC2/3 effect unit parsing (bsc#1111666).\n\n - ALSA: usb-audio: Use lower hex numbers for IDs (bsc#1111666).\n\n - ALSA: usb-audio: add implicit fb quirk for MOTU M Series (bsc#1111666).\n\n - ALSA: usb-audio: add quirks for Line6 Helix devices fw>=2.82 (bsc#1111666).\n\n - ALSA: usb-audio: fix Corsair Virtuoso mixer label collision (bsc#1111666).\n\n - ALSA: usb-audio: unlock on error in probe (bsc#1111666).\n\n - ALSA: usx2y: Adjust indentation in snd_usX2Y_hwdep_dsp_status (bsc#1051510).\n\n - ASoC: dapm: Correct DAPM handling of active widgets during shutdown (bsc#1051510).\n\n - ASoC: pcm512x: Fix unbalanced regulator enable call in probe error path (bsc#1051510).\n\n - ASoC: pcm: Fix possible buffer overflow in dpcm state sysfs output (bsc#1051510).\n\n - ASoC: pcm: update FE/BE trigger order based on the command (bsc#1051510).\n\n - ASoC: topology: Fix memleak in soc_tplg_link_elems_load() (bsc#1051510).\n\n - Add CONFIG_RAID6_PQ_BENCHMARK=y in following config files for the above change,\n\n - EDAC, ghes: Make platform-based whitelisting x86-only (bsc#1158187).\n\n - EDAC/mc: Fix use-after-free and memleaks during device removal (bsc#1114279).\n\n - Enable the following two patches in series.conf, and refresh the KABI patch due to previous md commit (bsc#1119680),\n\n - HID: core: fix off-by-one memset in hid_report_raw_event() (bsc#1051510).\n\n - Input: edt-ft5x06 - work around first register access error (bsc#1051510).\n\n - Input: synaptics - enable SMBus on ThinkPad L470 (bsc#1051510).\n\n - Input: synaptics - remove the LEN0049 dmi id from topbuttonpad list (bsc#1051510).\n\n - Input: synaptics - switch T470s to RMI4 by default (bsc#1051510).\n\n - KVM: VMX: check descriptor table exits on instruction emulation (bsc#1166104).\n\n - NFC: pn544: Fix a typo in a debug message (bsc#1051510).\n\n - NFC: port100: Convert cpu_to_le16(le16_to_cpu(E1) + E2) to use le16_add_cpu() (bsc#1051510).\n\n - PCI/AER: Clear device status bits during ERR_COR handling (bsc#1161561).\n\n - PCI/AER: Clear device status bits during ERR_FATAL and ERR_NONFATAL (bsc#1161561).\n\n - PCI/AER: Clear only ERR_FATAL status bits during fatal recovery (bsc#1161561).\n\n - PCI/AER: Clear only ERR_NONFATAL bits during non-fatal recovery (bsc#1161561).\n\n - PCI/AER: Do not clear AER bits if error handling is Firmware-First (bsc#1161561).\n\n - PCI/AER: Do not read upstream ports below fatal errors (bsc#1161561).\n\n - PCI/AER: Factor out ERR_NONFATAL status bit clearing (bsc#1161561).\n\n - PCI/AER: Take reference on error devices (bsc#1161561).\n\n - PCI/ERR: Run error recovery callbacks for all affected devices (bsc#1161561).\n\n - PCI/ERR: Use slot reset if available (bsc#1161561).\n\n - Update 'drm/i915: Wean off drm_pci_alloc/drm_pci_free' (bsc#1114279) This patch fixes ../drivers/gpu/drm/i915/i915_gem.c: In function 'i915_gem_object_get_pages_phys':\n ../drivers/gpu/drm/i915/i915_gem.c:232:2: warning:\n return makes pointer from integer without a cast [enabled by default] introduced by commit cde29f21f04985905600b14e6936f4f023329a99.\n\n - Update config files. CONFIG_IPX was set on ARM. Disable as on other archs.\n\n - [1/2,media] uvcvideo: Refactor teardown of uvc on USB disconnect (https://patchwork.kernel.org/patch/9683663/) (bsc#1164507)\n\n - amdgpu/gmc_v9: save/restore sdpif regs during S3 (bsc#1113956)\n\n - atm: zatm: Fix empty body Clang warnings (bsc#1051510).\n\n - b43legacy: Fix -Wcast-function-type (bsc#1051510).\n\n - blk: Fix kabi due to blk_trace_mutex addition (bsc#1159285).\n\n - blktrace: fix dereference after null check (bsc#1159285).\n\n - blktrace: fix trace mutex deadlock (bsc#1159285).\n\n - bonding/alb: properly access headers in bond_alb_xmit() (networking-stable-20_02_09).\n\n - config: enable BLK_DEV_SR_VENDOR on armv7hl (bsc#1164632)\n\n - cpufreq: powernv: Fix unsafe notifiers (bsc#1065729).\n\n - cpufreq: powernv: Fix use-after-free (bsc#1065729).\n\n - crypto: pcrypt - Fix user-after-free on module unload (git-fixes).\n\n - dmaengine: coh901318: Fix a double lock bug in dma_tc_handle() (bsc#1051510).\n\n - driver core: Print device when resources present in really_probe() (bsc#1051510).\n\n - driver core: platform: Prevent resouce overflow from causing infinite loops (bsc#1051510).\n\n - driver core: platform: fix u32 greater or equal to zero comparison (bsc#1051510).\n\n - drivers/md/raid5-ppl.c: use the new spelling of RWH_WRITE_LIFE_NOT_SET (bsc#1166003).\n\n - drivers/md/raid5.c: use the new spelling of RWH_WRITE_LIFE_NOT_SET (bsc#1166003).\n\n - drm/amd/dm/mst: Ignore payload update failures (bsc#1112178)\n\n - drm/gma500: Fixup fbdev stolen size usage evaluation (bsc#1051510).\n\n - drm/i915/gvt: Fix orphan vgpu dmabuf_objs' lifetime (git-fixes).\n\n - drm/i915/gvt: Fix unnecessary schedule timer when no vGPU exits (git-fixes).\n\n - drm/i915/selftests: Fix return in assert_mmap_offset() (bsc#1114279)\n\n - drm/i915/userptr: Try to acquire the page lock around (bsc#1114279)\n\n - drm/i915: Program MBUS with rmw during initialization (git-fixes).\n\n - drm/mediatek: handle events when enabling/disabling crtc (bsc#1051510).\n\n - drm/nouveau/disp/nv50-: prevent oops when no channel method map provided (bsc#1051510).\n\n - drm/nouveau/gr/gk20a,gm200-: add terminators to method lists read from fw (bsc#1051510).\n\n - drm/nouveau/kms/gv100-: Re-set LUT after clearing for modesets (git-fixes).\n\n - drm/sun4i: Fix DE2 VI layer format support (git-fixes).\n\n - drm/sun4i: de2/de3: Remove unsupported VI layer formats (git-fixes).\n\n - drm: remove the newline for CRC source name (bsc#1051510).\n\n - fcntl: fix typo in RWH_WRITE_LIFE_NOT_SET r/w hint name (bsc#1166003).\n\n - firmware: imx: misc: Align imx sc msg structs to 4 (git-fixes).\n\n - firmware: imx: scu-pd: Align imx sc msg structs to 4 (git-fixes).\n\n - firmware: imx: scu: Ensure sequential TX (git-fixes).\n\n - fs/xfs: fix f_ffree value for statfs when project quota is set (bsc#1165985).\n\n - hwmon: (adt7462) Fix an error return in ADT7462_REG_VOLT() (bsc#1051510).\n\n - ibmvnic: Do not process device remove during device reset (bsc#1065729).\n\n - ibmvnic: Warn unknown speed message only when carrier is present (bsc#1065729).\n\n - iommu/amd: Check feature support bit before accessing MSI capability registers (bsc#1166101).\n\n - iommu/amd: Only support x2APIC with IVHD type 11h/40h (bsc#1166102).\n\n - iommu/amd: Remap the IOMMU device table with the memory encryption mask for kdump (bsc#1141895).\n\n - iommu/dma: Fix MSI reservation allocation (bsc#1166730).\n\n - iommu/vt-d: Fix a bug in intel_iommu_iova_to_phys() for huge page (bsc#1166732).\n\n - iommu/vt-d: Fix compile warning from intel-svm.h (bsc#1166103).\n\n - iommu/vt-d: Fix the wrong printing in RHSA parsing (bsc#1166733).\n\n - iommu/vt-d: Ignore devices with out-of-spec domain number (bsc#1166734).\n\n - iommu/vt-d: dmar: replace WARN_TAINT with pr_warn + add_taint (bsc#1166731).\n\n - iommu/vt-d: quirk_ioat_snb_local_iommu: replace WARN_TAINT with pr_warn + add_taint (bsc#1166735).\n\n - iwlegacy: Fix -Wcast-function-type (bsc#1051510).\n\n - iwlwifi: mvm: Do not require PHY_SKU NVM section for 3168 devices (bsc#1166632).\n\n - iwlwifi: mvm: Fix thermal zone registration (bsc#1051510).\n\n - kdump, proc/vmcore: Enable kdumping encrypted memory with SME enabled (bsc#1141895).\n\n - kexec: Allocate decrypted control pages for kdump if SME is enabled (bsc#1141895).\n\n - lib/raid6: add missing include for raid6test (bsc#1166003).\n\n - lib/raid6: add option to skip algo benchmarking (bsc#1166003).\n\n - lib/raid6: avoid __attribute_const__ redefinition (bsc#1166003).\n\n - libnvdimm/pfn: fix fsdax-mode namespace info-block zero-fields (bsc#1165929).\n\n - libnvdimm/pfn_dev: Do not clear device memmap area during generic namespace probe (bsc#1165929 bsc#1165950).\n\n - libnvdimm: remove redundant __func__ in dev_dbg (bsc#1165929).\n\n - md raid0/linear: Mark array as 'broken' and fail BIOs if a member is gone (bsc#1166003).\n\n - md-batch-flush-requests-kabi.patch\n\n - md-batch-flush-requests.patch\n\n - md-bitmap: create and destroy wb_info_pool with the change of backlog (bsc#1166003).\n\n - md-bitmap: create and destroy wb_info_pool with the change of bitmap (bsc#1166003).\n\n - md-bitmap: small cleanups (bsc#1166003).\n\n - md-cluster/bitmap: do not call md_bitmap_sync_with_cluster during reshaping stage (bsc#1166003).\n\n - md-cluster/raid10: call update_size in md_reap_sync_thread (bsc#1166003).\n\n - md-cluster/raid10: do not call remove_and_add_spares during reshaping stage (bsc#1166003).\n\n - md-cluster/raid10: resize all the bitmaps before start reshape (bsc#1166003).\n\n - md-cluster/raid10: support add disk under grow mode (bsc#1166003).\n\n - md-cluster: introduce resync_info_get interface for sanity check (bsc#1166003).\n\n - md-cluster: remove suspend_info (bsc#1166003).\n\n - md-cluster: send BITMAP_NEEDS_SYNC message if reshaping is interrupted (bsc#1166003).\n\n - md-linear: use struct_size() in kzalloc() (bsc#1166003).\n\n - md/bitmap: avoid race window between md_bitmap_resize and bitmap_file_clear_bit (bsc#1166003).\n\n - md/bitmap: use mddev_suspend/resume instead of\n ->quiesce() (bsc#1166003).\n\n - md/raid0: Fix an error message in raid0_make_request() (bsc#1166003).\n\n - md/raid10: Fix raid10 replace hang when new added disk faulty (bsc#1166003).\n\n - md/raid10: end bio when the device faulty (bsc#1166003).\n\n - md/raid10: prevent access of uninitialized resync_pages offset (bsc#1166003).\n\n - md/raid10: read balance chooses idlest disk for SSD (bsc#1166003).\n\n - md/raid1: Fix a warning message in remove_wb() (bsc#1166003).\n\n - md/raid1: avoid soft lockup under high load (bsc#1166003).\n\n - md/raid1: end bio when the device faulty (bsc#1166003).\n\n - md/raid1: fail run raid1 array when active disk less than one (bsc#1166003).\n\n - md/raid1: fix potential data inconsistency issue with write behind device (bsc#1166003).\n\n - md/raid1: get rid of extra blank line and space (bsc#1166003).\n\n - md/raid5: use bio_end_sector to calculate last_sector (bsc#1166003).\n\n - md/raid6: fix algorithm choice under larger PAGE_SIZE (bsc#1166003).\n\n - md: Make bio_alloc_mddev use bio_alloc_bioset (bsc#1166003).\n\n - md: add __acquires/__releases annotations to (un)lock_two_stripes (bsc#1166003).\n\n - md: add __acquires/__releases annotations to handle_active_stripes (bsc#1166003).\n\n - md: add a missing endianness conversion in check_sb_changes (bsc#1166003).\n\n - md: add bitmap_abort label in md_run (bsc#1166003).\n\n - md: add feature flag MD_FEATURE_RAID0_LAYOUT (bsc#1166003).\n\n - md: allow last device to be forcibly removed from RAID1/RAID10 (bsc#1166003).\n\n - md: avoid invalid memory access for array sb->dev_roles (bsc#1166003).\n\n - md: change kabi fix patch name, from patches.kabi/md-batch-flush-requests-kabi.patch to patches.kabi/md-backport-kabi.patch\n\n - md: convert to kvmalloc (bsc#1166003).\n\n - md: do not call spare_active in md_reap_sync_thread if all member devices can't work (bsc#1166003).\n\n - md: do not set In_sync if array is frozen (bsc#1166003).\n\n - md: fix a typo s/creat/create (bsc#1166003).\n\n - md: fix for divide error in status_resync (bsc#1166003).\n\n - md: fix spelling typo and add necessary space (bsc#1166003).\n\n - md: introduce mddev_create/destroy_wb_pool for the change of member device (bsc#1166003).\n\n - md: make sure desc_nr less than MD_SB_DISKS (bsc#1166003).\n\n - md: md.c: Return -ENODEV when mddev is NULL in rdev_attr_show (bsc#1166003).\n\n - md: no longer compare spare disk superblock events in super_load (bsc#1166003).\n\n - md: raid10: Use struct_size() in kmalloc() (bsc#1166003).\n\n - md: raid1: check rdev before reference in raid1_sync_request func (bsc#1166003).\n\n - md: remove set but not used variable 'bi_rdev' (bsc#1166003).\n\n - md: rename wb stuffs (bsc#1166003).\n\n - md: return -ENODEV if rdev has no mddev assigned (bsc#1166003).\n\n - md: use correct type in super_1_load (bsc#1166003).\n\n - md: use correct type in super_1_sync (bsc#1166003).\n\n - md: use correct types in md_bitmap_print_sb (bsc#1166003).\n\n - media: uvcvideo: Refactor teardown of uvc on USB disconnect (bsc#1164507).\n\n - net/smc: add fallback check to connect() (git-fixes).\n\n - net/smc: fix cleanup for linkgroup setup failures (git-fixes).\n\n - net/smc: no peer ID in CLC decline for SMCD (git-fixes).\n\n - net/smc: transfer fasync_list in case of fallback (git-fixes).\n\n - net: macb: Limit maximum GEM TX length in TSO (networking-stable-20_02_09).\n\n - net: macb: Remove unnecessary alignment check for TSO (networking-stable-20_02_09).\n\n - net: mvneta: move rx_dropped and rx_errors in per-cpu stats (networking-stable-20_02_09).\n\n - net: systemport: Avoid RBUF stuck in Wake-on-LAN mode (networking-stable-20_02_09).\n\n - net_sched: fix a resource leak in tcindex_set_parms() (networking-stable-20_02_09).\n\n - nvme: Fix parsing of ANA log page (bsc#1166658).\n\n - nvme: Translate more status codes to blk_status_t (bsc#1156510).\n\n - nvme: resync include/linux/nvme.h with nvmecli (bsc#1156510).\n\n - orinoco: avoid assertion in case of NULL pointer (bsc#1051510).\n\n - padata: always acquire cpu_hotplug_lock before pinst->lock (git-fixes).\n\n - pinctrl: baytrail: Do not clear IRQ flags on direct-irq enabled pins (bsc#1051510).\n\n - pinctrl: imx: scu: Align imx sc msg structs to 4 (git-fixes).\n\n - pinctrl: sh-pfc: sh7264: Fix CAN function GPIOs (bsc#1051510).\n\n - pinctrl: sh-pfc: sh7269: Fix CAN function GPIOs (bsc#1051510).\n\n - powerpc/pseries: fix of_read_drc_info_cell() to point at next record (bsc#1165980 ltc#183834).\n\n - powerpc: fix hardware PMU exception bug on PowerVM compatibility mode systems (bsc#1056686).\n\n - qmi_wwan: re-add DW5821e pre-production variant (bsc#1051510).\n\n - raid10: refactor common wait code from regular read/write request (bsc#1166003).\n\n - raid1: factor out a common routine to handle the completion of sync write (bsc#1166003).\n\n - raid1: simplify raid1_error function (bsc#1166003).\n\n - raid1: use an int as the return value of raise_barrier() (bsc#1166003).\n\n - raid5 improve too many read errors msg by adding limits (bsc#1166003).\n\n - raid5: block failing device if raid will be failed (bsc#1166003).\n\n - raid5: do not increment read_errors on EILSEQ return (bsc#1166003).\n\n - raid5: do not set STRIPE_HANDLE to stripe which is in batch list (bsc#1166003).\n\n - raid5: need to set STRIPE_HANDLE for batch head (bsc#1166003).\n\n - raid5: remove STRIPE_OPS_REQ_PENDING (bsc#1166003).\n\n - raid5: remove worker_cnt_per_group argument from alloc_thread_groups (bsc#1166003).\n\n - raid5: set write hint for PPL (bsc#1166003).\n\n - raid5: use bio_end_sector in r5_next_bio (bsc#1166003).\n\n - raid6/test: fix a compilation error (bsc#1166003).\n\n - raid6/test: fix a compilation warning (bsc#1166003).\n\n - remoteproc: Initialize rproc_class before use (bsc#1051510).\n\n - rtlwifi: rtl_pci: Fix -Wcast-function-type (bsc#1051510).\n\n - s390/pci: Fix unexpected write combine on resource (git-fixes).\n\n - s390/uv: Fix handling of length extensions (git-fixes).\n\n - staging: rtl8188eu: Fix potential overuse of kernel memory (bsc#1051510).\n\n - staging: rtl8188eu: Fix potential security hole (bsc#1051510).\n\n - staging: rtl8723bs: Fix potential overuse of kernel memory (bsc#1051510).\n\n - staging: rtl8723bs: Fix potential security hole (bsc#1051510).\n\n - tick: broadcast-hrtimer: Fix a race in bc_set_next (bsc#1044231).\n\n - tools: Update include/uapi/linux/fcntl.h copy from the kernel (bsc#1166003).\n\n - usb: host: xhci: update event ring dequeue pointer on purpose (git-fixes).\n\n - vgacon: Fix a UAF in vgacon_invert_region (bsc#1114279)\n\n - virtio-blk: fix hw_queue stopped on arbitrary error (git-fixes).\n\n - x86/cpu/amd: Enable the fixed Instructions Retired counter IRPERF (bsc#1114279).\n\n - x86/ioremap: Add an ioremap_encrypted() helper (bsc#1141895).\n\n - x86/kdump: Export the SME mask to vmcoreinfo (bsc#1141895).\n\n - x86/mce/amd: Fix kobject lifetime (bsc#1114279).\n\n - x86/mce/amd: Publish the bank pointer only after setup has succeeded (bsc#1114279).\n\n - x86/mm: Split vmalloc_sync_all() (bsc#1165741).\n\n - xfs: also remove cached ACLs when removing the underlying attr (bsc#1165873).\n\n - xfs: bulkstat should copy lastip whenever userspace supplies one (bsc#1165984).\n\n - xhci: Force Maximum Packet size for Full-speed bulk devices to valid range (bsc#1051510).\n\n - xhci: fix runtime pm enabling for quirky Intel hosts (bsc#1051510).", "cvss3": {}, "published": "2020-03-30T00:00:00", "type": "nessus", "title": "openSUSE Security Update : the Linux Kernel (openSUSE-2020-388)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-19768", "CVE-2020-8647", "CVE-2020-8649", "CVE-2020-9383"], "modified": "2020-04-02T00:00:00", "cpe": ["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-base", "p-cpe:/a:novell:opensuse:kernel-kvmsmall-base-debuginfo", "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-source", "p-cpe:/a:novell:opensuse:kernel-source-vanilla", "p-cpe:/a:novell:opensuse:kernel-syms", "p-cpe:/a:novell:opensuse:kernel-vanilla", "p-cpe:/a:novell:opensuse:kernel-vanilla-base", "p-cpe:/a:novell:opensuse:kernel-vanilla-base-debuginfo", "p-cpe:/a:novell:opensuse:kernel-vanilla-debuginfo", "p-cpe:/a:novell:opensuse:kernel-vanilla-debugsource", "p-cpe:/a:novell:opensuse:kernel-vanilla-devel", "p-cpe:/a:novell:opensuse:kernel-vanilla-devel-debuginfo", "cpe:/o:novell:opensuse:15.1", "p-cpe:/a:novell:opensuse:kernel-debug", "p-cpe:/a:novell:opensuse:kernel-debug-base", "p-cpe:/a:novell:opensuse:kernel-debug-base-debuginfo", "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-base", "p-cpe:/a:novell:opensuse:kernel-default-base-debuginfo", "p-cpe:/a:novell:opensuse:kernel-default-debuginfo", "p-cpe:/a:novell:opensuse:kernel-default-debugsource", "p-cpe:/a:novell:opensuse:kernel-default-devel"], "id": "OPENSUSE-2020-388.NASL", "href": "https://www.tenable.com/plugins/nessus/135003", "sourceData": "#\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from openSUSE Security Update openSUSE-2020-388.\n#\n# The text description of this plugin is (C) SUSE LLC.\n#\n\ninclude(\"compat.inc\");\n\nif (description)\n{\n script_id(135003);\n script_version(\"1.2\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2020/04/02\");\n\n script_cve_id(\"CVE-2019-19768\", \"CVE-2020-8647\", \"CVE-2020-8649\", \"CVE-2020-9383\");\n\n script_name(english:\"openSUSE Security Update : the Linux Kernel (openSUSE-2020-388)\");\n script_summary(english:\"Check for the openSUSE-2020-388 patch\");\n\n script_set_attribute(\n attribute:\"synopsis\", \n value:\"The remote openSUSE host is missing a security update.\"\n );\n script_set_attribute(\n attribute:\"description\", \n value:\n\"The openSUSE Leap 15.1 kernel was updated to receive various security\nand bugfixes.\n\nThe following security bugs were fixed :\n\n - CVE-2020-8647: There was a use-after-free vulnerability\n in the vc_do_resize function in drivers/tty/vt/vt.c\n (bnc#1162929 1164078).\n\n - CVE-2020-8649: There was a use-after-free vulnerability\n in the vgacon_invert_region function in\n drivers/video/console/vgacon.c (bnc#1162929 1162931).\n\n - CVE-2020-9383: An issue was discovered in the set_fdc in\n drivers/block/floppy.c that lead to a wait_til_ready\n out-of-bounds read because the FDC index is not checked\n for errors before assigning it, aka CID-2e90ca68b0d2\n (bnc#1165111).\n\n - CVE-2019-19768: There was a use-after-free (read) in the\n __blk_add_trace function in kernel/trace/blktrace.c\n (which is used to fill out a blk_io_trace structure and\n place it in a per-cpu sub-buffer) (bnc#1159285).\n\nThe following non-security bugs were fixed :\n\n - ALSA: hda/realtek - Add Headset Button supported for\n ThinkPad X1 (bsc#1111666).\n\n - ALSA: hda/realtek - Add Headset Mic supported\n (bsc#1111666).\n\n - ALSA: hda/realtek - Add more codec supported Headset\n Button (bsc#1111666).\n\n - ALSA: hda/realtek - Apply quirk for MSI GP63, too\n (bsc#1111666).\n\n - ALSA: hda/realtek - Apply quirk for yet another MSI\n laptop (bsc#1111666).\n\n - ALSA: hda/realtek - Enable the headset of ASUS B9450FA\n with ALC294 (bsc#1111666).\n\n - ALSA: hda/realtek - Fix a regression for mute led on\n Lenovo Carbon X1 (bsc#1111666).\n\n - ALSA: hda/realtek - Fix silent output on Gigabyte X570\n Aorus Master (bsc#1111666).\n\n - ALSA: usb-audio: Add boot quirk for MOTU M Series\n (bsc#1111666).\n\n - ALSA: usb-audio: Add clock validity quirk for Denon\n MC7000/MCX8000 (bsc#1111666).\n\n - ALSA: usb-audio: Apply 48kHz fixed rate playback for\n Jabra Evolve 65 headset (bsc#1111666).\n\n - ALSA: usb-audio: Fix UAC2/3 effect unit parsing\n (bsc#1111666).\n\n - ALSA: usb-audio: Use lower hex numbers for IDs\n (bsc#1111666).\n\n - ALSA: usb-audio: add implicit fb quirk for MOTU M Series\n (bsc#1111666).\n\n - ALSA: usb-audio: add quirks for Line6 Helix devices\n fw>=2.82 (bsc#1111666).\n\n - ALSA: usb-audio: fix Corsair Virtuoso mixer label\n collision (bsc#1111666).\n\n - ALSA: usb-audio: unlock on error in probe (bsc#1111666).\n\n - ALSA: usx2y: Adjust indentation in\n snd_usX2Y_hwdep_dsp_status (bsc#1051510).\n\n - ASoC: dapm: Correct DAPM handling of active widgets\n during shutdown (bsc#1051510).\n\n - ASoC: pcm512x: Fix unbalanced regulator enable call in\n probe error path (bsc#1051510).\n\n - ASoC: pcm: Fix possible buffer overflow in dpcm state\n sysfs output (bsc#1051510).\n\n - ASoC: pcm: update FE/BE trigger order based on the\n command (bsc#1051510).\n\n - ASoC: topology: Fix memleak in\n soc_tplg_link_elems_load() (bsc#1051510).\n\n - Add CONFIG_RAID6_PQ_BENCHMARK=y in following config\n files for the above change,\n\n - EDAC, ghes: Make platform-based whitelisting x86-only\n (bsc#1158187).\n\n - EDAC/mc: Fix use-after-free and memleaks during device\n removal (bsc#1114279).\n\n - Enable the following two patches in series.conf, and\n refresh the KABI patch due to previous md commit\n (bsc#1119680),\n\n - HID: core: fix off-by-one memset in\n hid_report_raw_event() (bsc#1051510).\n\n - Input: edt-ft5x06 - work around first register access\n error (bsc#1051510).\n\n - Input: synaptics - enable SMBus on ThinkPad L470\n (bsc#1051510).\n\n - Input: synaptics - remove the LEN0049 dmi id from\n topbuttonpad list (bsc#1051510).\n\n - Input: synaptics - switch T470s to RMI4 by default\n (bsc#1051510).\n\n - KVM: VMX: check descriptor table exits on instruction\n emulation (bsc#1166104).\n\n - NFC: pn544: Fix a typo in a debug message (bsc#1051510).\n\n - NFC: port100: Convert cpu_to_le16(le16_to_cpu(E1) + E2)\n to use le16_add_cpu() (bsc#1051510).\n\n - PCI/AER: Clear device status bits during ERR_COR\n handling (bsc#1161561).\n\n - PCI/AER: Clear device status bits during ERR_FATAL and\n ERR_NONFATAL (bsc#1161561).\n\n - PCI/AER: Clear only ERR_FATAL status bits during fatal\n recovery (bsc#1161561).\n\n - PCI/AER: Clear only ERR_NONFATAL bits during non-fatal\n recovery (bsc#1161561).\n\n - PCI/AER: Do not clear AER bits if error handling is\n Firmware-First (bsc#1161561).\n\n - PCI/AER: Do not read upstream ports below fatal errors\n (bsc#1161561).\n\n - PCI/AER: Factor out ERR_NONFATAL status bit clearing\n (bsc#1161561).\n\n - PCI/AER: Take reference on error devices (bsc#1161561).\n\n - PCI/ERR: Run error recovery callbacks for all affected\n devices (bsc#1161561).\n\n - PCI/ERR: Use slot reset if available (bsc#1161561).\n\n - Update 'drm/i915: Wean off drm_pci_alloc/drm_pci_free'\n (bsc#1114279) This patch fixes\n ../drivers/gpu/drm/i915/i915_gem.c: In function\n 'i915_gem_object_get_pages_phys':\n ../drivers/gpu/drm/i915/i915_gem.c:232:2: warning:\n return makes pointer from integer without a cast\n [enabled by default] introduced by commit\n cde29f21f04985905600b14e6936f4f023329a99.\n\n - Update config files. CONFIG_IPX was set on ARM. Disable\n as on other archs.\n\n - [1/2,media] uvcvideo: Refactor teardown of uvc on USB\n disconnect (https://patchwork.kernel.org/patch/9683663/)\n (bsc#1164507)\n\n - amdgpu/gmc_v9: save/restore sdpif regs during S3\n (bsc#1113956)\n\n - atm: zatm: Fix empty body Clang warnings (bsc#1051510).\n\n - b43legacy: Fix -Wcast-function-type (bsc#1051510).\n\n - blk: Fix kabi due to blk_trace_mutex addition\n (bsc#1159285).\n\n - blktrace: fix dereference after null check\n (bsc#1159285).\n\n - blktrace: fix trace mutex deadlock (bsc#1159285).\n\n - bonding/alb: properly access headers in bond_alb_xmit()\n (networking-stable-20_02_09).\n\n - config: enable BLK_DEV_SR_VENDOR on armv7hl\n (bsc#1164632)\n\n - cpufreq: powernv: Fix unsafe notifiers (bsc#1065729).\n\n - cpufreq: powernv: Fix use-after-free (bsc#1065729).\n\n - crypto: pcrypt - Fix user-after-free on module unload\n (git-fixes).\n\n - dmaengine: coh901318: Fix a double lock bug in\n dma_tc_handle() (bsc#1051510).\n\n - driver core: Print device when resources present in\n really_probe() (bsc#1051510).\n\n - driver core: platform: Prevent resouce overflow from\n causing infinite loops (bsc#1051510).\n\n - driver core: platform: fix u32 greater or equal to zero\n comparison (bsc#1051510).\n\n - drivers/md/raid5-ppl.c: use the new spelling of\n RWH_WRITE_LIFE_NOT_SET (bsc#1166003).\n\n - drivers/md/raid5.c: use the new spelling of\n RWH_WRITE_LIFE_NOT_SET (bsc#1166003).\n\n - drm/amd/dm/mst: Ignore payload update failures\n (bsc#1112178)\n\n - drm/gma500: Fixup fbdev stolen size usage evaluation\n (bsc#1051510).\n\n - drm/i915/gvt: Fix orphan vgpu dmabuf_objs' lifetime\n (git-fixes).\n\n - drm/i915/gvt: Fix unnecessary schedule timer when no\n vGPU exits (git-fixes).\n\n - drm/i915/selftests: Fix return in assert_mmap_offset()\n (bsc#1114279)\n\n - drm/i915/userptr: Try to acquire the page lock around\n (bsc#1114279)\n\n - drm/i915: Program MBUS with rmw during initialization\n (git-fixes).\n\n - drm/mediatek: handle events when enabling/disabling crtc\n (bsc#1051510).\n\n - drm/nouveau/disp/nv50-: prevent oops when no channel\n method map provided (bsc#1051510).\n\n - drm/nouveau/gr/gk20a,gm200-: add terminators to method\n lists read from fw (bsc#1051510).\n\n - drm/nouveau/kms/gv100-: Re-set LUT after clearing for\n modesets (git-fixes).\n\n - drm/sun4i: Fix DE2 VI layer format support (git-fixes).\n\n - drm/sun4i: de2/de3: Remove unsupported VI layer formats\n (git-fixes).\n\n - drm: remove the newline for CRC source name\n (bsc#1051510).\n\n - fcntl: fix typo in RWH_WRITE_LIFE_NOT_SET r/w hint name\n (bsc#1166003).\n\n - firmware: imx: misc: Align imx sc msg structs to 4\n (git-fixes).\n\n - firmware: imx: scu-pd: Align imx sc msg structs to 4\n (git-fixes).\n\n - firmware: imx: scu: Ensure sequential TX (git-fixes).\n\n - fs/xfs: fix f_ffree value for statfs when project quota\n is set (bsc#1165985).\n\n - hwmon: (adt7462) Fix an error return in\n ADT7462_REG_VOLT() (bsc#1051510).\n\n - ibmvnic: Do not process device remove during device\n reset (bsc#1065729).\n\n - ibmvnic: Warn unknown speed message only when carrier is\n present (bsc#1065729).\n\n - iommu/amd: Check feature support bit before accessing\n MSI capability registers (bsc#1166101).\n\n - iommu/amd: Only support x2APIC with IVHD type 11h/40h\n (bsc#1166102).\n\n - iommu/amd: Remap the IOMMU device table with the memory\n encryption mask for kdump (bsc#1141895).\n\n - iommu/dma: Fix MSI reservation allocation (bsc#1166730).\n\n - iommu/vt-d: Fix a bug in intel_iommu_iova_to_phys() for\n huge page (bsc#1166732).\n\n - iommu/vt-d: Fix compile warning from intel-svm.h\n (bsc#1166103).\n\n - iommu/vt-d: Fix the wrong printing in RHSA parsing\n (bsc#1166733).\n\n - iommu/vt-d: Ignore devices with out-of-spec domain\n number (bsc#1166734).\n\n - iommu/vt-d: dmar: replace WARN_TAINT with pr_warn +\n add_taint (bsc#1166731).\n\n - iommu/vt-d: quirk_ioat_snb_local_iommu: replace\n WARN_TAINT with pr_warn + add_taint (bsc#1166735).\n\n - iwlegacy: Fix -Wcast-function-type (bsc#1051510).\n\n - iwlwifi: mvm: Do not require PHY_SKU NVM section for\n 3168 devices (bsc#1166632).\n\n - iwlwifi: mvm: Fix thermal zone registration\n (bsc#1051510).\n\n - kdump, proc/vmcore: Enable kdumping encrypted memory\n with SME enabled (bsc#1141895).\n\n - kexec: Allocate decrypted control pages for kdump if SME\n is enabled (bsc#1141895).\n\n - lib/raid6: add missing include for raid6test\n (bsc#1166003).\n\n - lib/raid6: add option to skip algo benchmarking\n (bsc#1166003).\n\n - lib/raid6: avoid __attribute_const__ redefinition\n (bsc#1166003).\n\n - libnvdimm/pfn: fix fsdax-mode namespace info-block\n zero-fields (bsc#1165929).\n\n - libnvdimm/pfn_dev: Do not clear device memmap area\n during generic namespace probe (bsc#1165929\n bsc#1165950).\n\n - libnvdimm: remove redundant __func__ in dev_dbg\n (bsc#1165929).\n\n - md raid0/linear: Mark array as 'broken' and fail BIOs if\n a member is gone (bsc#1166003).\n\n - md-batch-flush-requests-kabi.patch\n\n - md-batch-flush-requests.patch\n\n - md-bitmap: create and destroy wb_info_pool with the\n change of backlog (bsc#1166003).\n\n - md-bitmap: create and destroy wb_info_pool with the\n change of bitmap (bsc#1166003).\n\n - md-bitmap: small cleanups (bsc#1166003).\n\n - md-cluster/bitmap: do not call\n md_bitmap_sync_with_cluster during reshaping stage\n (bsc#1166003).\n\n - md-cluster/raid10: call update_size in\n md_reap_sync_thread (bsc#1166003).\n\n - md-cluster/raid10: do not call remove_and_add_spares\n during reshaping stage (bsc#1166003).\n\n - md-cluster/raid10: resize all the bitmaps before start\n reshape (bsc#1166003).\n\n - md-cluster/raid10: support add disk under grow mode\n (bsc#1166003).\n\n - md-cluster: introduce resync_info_get interface for\n sanity check (bsc#1166003).\n\n - md-cluster: remove suspend_info (bsc#1166003).\n\n - md-cluster: send BITMAP_NEEDS_SYNC message if reshaping\n is interrupted (bsc#1166003).\n\n - md-linear: use struct_size() in kzalloc() (bsc#1166003).\n\n - md/bitmap: avoid race window between md_bitmap_resize\n and bitmap_file_clear_bit (bsc#1166003).\n\n - md/bitmap: use mddev_suspend/resume instead of\n ->quiesce() (bsc#1166003).\n\n - md/raid0: Fix an error message in raid0_make_request()\n (bsc#1166003).\n\n - md/raid10: Fix raid10 replace hang when new added disk\n faulty (bsc#1166003).\n\n - md/raid10: end bio when the device faulty (bsc#1166003).\n\n - md/raid10: prevent access of uninitialized resync_pages\n offset (bsc#1166003).\n\n - md/raid10: read balance chooses idlest disk for SSD\n (bsc#1166003).\n\n - md/raid1: Fix a warning message in remove_wb()\n (bsc#1166003).\n\n - md/raid1: avoid soft lockup under high load\n (bsc#1166003).\n\n - md/raid1: end bio when the device faulty (bsc#1166003).\n\n - md/raid1: fail run raid1 array when active disk less\n than one (bsc#1166003).\n\n - md/raid1: fix potential data inconsistency issue with\n write behind device (bsc#1166003).\n\n - md/raid1: get rid of extra blank line and space\n (bsc#1166003).\n\n - md/raid5: use bio_end_sector to calculate last_sector\n (bsc#1166003).\n\n - md/raid6: fix algorithm choice under larger PAGE_SIZE\n (bsc#1166003).\n\n - md: Make bio_alloc_mddev use bio_alloc_bioset\n (bsc#1166003).\n\n - md: add __acquires/__releases annotations to\n (un)lock_two_stripes (bsc#1166003).\n\n - md: add __acquires/__releases annotations to\n handle_active_stripes (bsc#1166003).\n\n - md: add a missing endianness conversion in\n check_sb_changes (bsc#1166003).\n\n - md: add bitmap_abort label in md_run (bsc#1166003).\n\n - md: add feature flag MD_FEATURE_RAID0_LAYOUT\n (bsc#1166003).\n\n - md: allow last device to be forcibly removed from\n RAID1/RAID10 (bsc#1166003).\n\n - md: avoid invalid memory access for array sb->dev_roles\n (bsc#1166003).\n\n - md: change kabi fix patch name, from\n patches.kabi/md-batch-flush-requests-kabi.patch to\n patches.kabi/md-backport-kabi.patch\n\n - md: convert to kvmalloc (bsc#1166003).\n\n - md: do not call spare_active in md_reap_sync_thread if\n all member devices can't work (bsc#1166003).\n\n - md: do not set In_sync if array is frozen (bsc#1166003).\n\n - md: fix a typo s/creat/create (bsc#1166003).\n\n - md: fix for divide error in status_resync (bsc#1166003).\n\n - md: fix spelling typo and add necessary space\n (bsc#1166003).\n\n - md: introduce mddev_create/destroy_wb_pool for the\n change of member device (bsc#1166003).\n\n - md: make sure desc_nr less than MD_SB_DISKS\n (bsc#1166003).\n\n - md: md.c: Return -ENODEV when mddev is NULL in\n rdev_attr_show (bsc#1166003).\n\n - md: no longer compare spare disk superblock events in\n super_load (bsc#1166003).\n\n - md: raid10: Use struct_size() in kmalloc()\n (bsc#1166003).\n\n - md: raid1: check rdev before reference in\n raid1_sync_request func (bsc#1166003).\n\n - md: remove set but not used variable 'bi_rdev'\n (bsc#1166003).\n\n - md: rename wb stuffs (bsc#1166003).\n\n - md: return -ENODEV if rdev has no mddev assigned\n (bsc#1166003).\n\n - md: use correct type in super_1_load (bsc#1166003).\n\n - md: use correct type in super_1_sync (bsc#1166003).\n\n - md: use correct types in md_bitmap_print_sb\n (bsc#1166003).\n\n - media: uvcvideo: Refactor teardown of uvc on USB\n disconnect (bsc#1164507).\n\n - net/smc: add fallback check to connect() (git-fixes).\n\n - net/smc: fix cleanup for linkgroup setup failures\n (git-fixes).\n\n - net/smc: no peer ID in CLC decline for SMCD (git-fixes).\n\n - net/smc: transfer fasync_list in case of fallback\n (git-fixes).\n\n - net: macb: Limit maximum GEM TX length in TSO\n (networking-stable-20_02_09).\n\n - net: macb: Remove unnecessary alignment check for TSO\n (networking-stable-20_02_09).\n\n - net: mvneta: move rx_dropped and rx_errors in per-cpu\n stats (networking-stable-20_02_09).\n\n - net: systemport: Avoid RBUF stuck in Wake-on-LAN mode\n (networking-stable-20_02_09).\n\n - net_sched: fix a resource leak in tcindex_set_parms()\n (networking-stable-20_02_09).\n\n - nvme: Fix parsing of ANA log page (bsc#1166658).\n\n - nvme: Translate more status codes to blk_status_t\n (bsc#1156510).\n\n - nvme: resync include/linux/nvme.h with nvmecli\n (bsc#1156510).\n\n - orinoco: avoid assertion in case of NULL pointer\n (bsc#1051510).\n\n - padata: always acquire cpu_hotplug_lock before\n pinst->lock (git-fixes).\n\n - pinctrl: baytrail: Do not clear IRQ flags on direct-irq\n enabled pins (bsc#1051510).\n\n - pinctrl: imx: scu: Align imx sc msg structs to 4\n (git-fixes).\n\n - pinctrl: sh-pfc: sh7264: Fix CAN function GPIOs\n (bsc#1051510).\n\n - pinctrl: sh-pfc: sh7269: Fix CAN function GPIOs\n (bsc#1051510).\n\n - powerpc/pseries: fix of_read_drc_info_cell() to point at\n next record (bsc#1165980 ltc#183834).\n\n - powerpc: fix hardware PMU exception bug on PowerVM\n compatibility mode systems (bsc#1056686).\n\n - qmi_wwan: re-add DW5821e pre-production variant\n (bsc#1051510).\n\n - raid10: refactor common wait code from regular\n read/write request (bsc#1166003).\n\n - raid1: factor out a common routine to handle the\n completion of sync write (bsc#1166003).\n\n - raid1: simplify raid1_error function (bsc#1166003).\n\n - raid1: use an int as the return value of raise_barrier()\n (bsc#1166003).\n\n - raid5 improve too many read errors msg by adding limits\n (bsc#1166003).\n\n - raid5: block failing device if raid will be failed\n (bsc#1166003).\n\n - raid5: do not increment read_errors on EILSEQ return\n (bsc#1166003).\n\n - raid5: do not set STRIPE_HANDLE to stripe which is in\n batch list (bsc#1166003).\n\n - raid5: need to set STRIPE_HANDLE for batch head\n (bsc#1166003).\n\n - raid5: remove STRIPE_OPS_REQ_PENDING (bsc#1166003).\n\n - raid5: remove worker_cnt_per_group argument from\n alloc_thread_groups (bsc#1166003).\n\n - raid5: set write hint for PPL (bsc#1166003).\n\n - raid5: use bio_end_sector in r5_next_bio (bsc#1166003).\n\n - raid6/test: fix a compilation error (bsc#1166003).\n\n - raid6/test: fix a compilation warning (bsc#1166003).\n\n - remoteproc: Initialize rproc_class before use\n (bsc#1051510).\n\n - rtlwifi: rtl_pci: Fix -Wcast-function-type\n (bsc#1051510).\n\n - s390/pci: Fix unexpected write combine on resource\n (git-fixes).\n\n - s390/uv: Fix handling of length extensions (git-fixes).\n\n - staging: rtl8188eu: Fix potential overuse of kernel\n memory (bsc#1051510).\n\n - staging: rtl8188eu: Fix potential security hole\n (bsc#1051510).\n\n - staging: rtl8723bs: Fix potential overuse of kernel\n memory (bsc#1051510).\n\n - staging: rtl8723bs: Fix potential security hole\n (bsc#1051510).\n\n - tick: broadcast-hrtimer: Fix a race in bc_set_next\n (bsc#1044231).\n\n - tools: Update include/uapi/linux/fcntl.h copy from the\n kernel (bsc#1166003).\n\n - usb: host: xhci: update event ring dequeue pointer on\n purpose (git-fixes).\n\n - vgacon: Fix a UAF in vgacon_invert_region (bsc#1114279)\n\n - virtio-blk: fix hw_queue stopped on arbitrary error\n (git-fixes).\n\n - x86/cpu/amd: Enable the fixed Instructions Retired\n counter IRPERF (bsc#1114279).\n\n - x86/ioremap: Add an ioremap_encrypted() helper\n (bsc#1141895).\n\n - x86/kdump: Export the SME mask to vmcoreinfo\n (bsc#1141895).\n\n - x86/mce/amd: Fix kobject lifetime (bsc#1114279).\n\n - x86/mce/amd: Publish the bank pointer only after setup\n has succeeded (bsc#1114279).\n\n - x86/mm: Split vmalloc_sync_all() (bsc#1165741).\n\n - xfs: also remove cached ACLs when removing the\n underlying attr (bsc#1165873).\n\n - xfs: bulkstat should copy lastip whenever userspace\n supplies one (bsc#1165984).\n\n - xhci: Force Maximum Packet size for Full-speed bulk\n devices to valid range (bsc#1051510).\n\n - xhci: fix runtime pm enabling for quirky Intel hosts\n (bsc#1051510).\"\n );\n script_set_attribute(\n attribute:\"see_also\",\n 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This could lead to local escalation of privilege with no additional execution privileges needed (bnc#1168295).\n\nCVE-2019-3701: Fixed an issue in can_can_gw_rcv, which could cause a system crash (bnc#1120386).\n\nCVE-2019-19770: Fixed a use-after-free in the debugfs_remove function (bsc#1159198).\n\nCVE-2020-11669: Fixed an issue where arch/powerpc/kernel/idle_book3s.S did not have save/restore functionality for PNV_POWERSAVE_AMR, PNV_POWERSAVE_UAMOR, and PNV_POWERSAVE_AMOR (bnc#1169390).\n\nCVE-2020-8647: There was a use-after-free vulnerability in the vc_do_resize function in drivers/tty/vt/vt.c (bnc#1162929).\n\nCVE-2020-8649: There was a use-after-free vulnerability in the vgacon_invert_region function in drivers/video/console/vgacon.c (bnc#1162931).\n\nCVE-2020-9383: An issue was discovered set_fdc in drivers/block/floppy.c leads to a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it (bnc#1165111).\n\nCVE-2019-19768: Fixed a use-after-free in the __blk_add_trace function in kernel/trace/blktrace.c (bnc#1159285).\n\nThe update package also includes non-security fixes. 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The flaw could occur when the station attempts a connection negotiation during the handling of the remote devices country settings. This could allow the remote device to cause a denial of service (system crash) or possibly execute arbitrary code.(CVE-2019-14895)\n\n - A flaw was found in the fix for CVE-2019-11135, the way Intel CPUs handle speculative execution of instructions when a TSX Asynchronous Abort (TAA) error occurs. When a guest is running on a host CPU affected by the TAA flaw (TAA_NO=0), but is not affected by the MDS issue (MDS_NO=1), the guest was to clear the affected buffers by using a VERW instruction mechanism. But when the MDS_NO=1 bit was exported to the guests, the guests did not use the VERW mechanism to clear the affected buffers. This issue affects guests running on Cascade Lake CPUs and requires that host has 'TSX' enabled.\n Confidentiality of data is the highest threat associated with this vulnerability.(CVE-2019-19338)\n\n - A flaw was found in the way Intel CPUs handle speculative execution of instructions when the TSX Asynchronous Abort (TAA) error occurs. A local authenticated attacker with the ability to monitor execution times could infer the TSX memory state by comparing abort execution times. This could allow information disclosure via this observed side-channel for any TSX transaction being executed while an attacker is able to observe abort timing. Intel's Transactional Synchronisation Extensions (TSX) are set of instructions which enable transactional memory support to improve performance of the multi-threaded applications, in the lock-protected critical sections.\n The CPU executes instructions in the critical-sections as transactions, while ensuring their atomic state.\n When such transaction execution is unsuccessful, the processor cannot ensure atomic updates to the transaction memory, so the processor rolls back or aborts such transaction execution. While TSX Asynchronous Abort (TAA) is pending, CPU may continue to read data from architectural buffers and pass it to the dependent speculative operations. This may cause information leakage via speculative side-channel means, which is quite similar to the Microarchitectural Data Sampling (MDS) issue.(CVE-2019-11135)\n\n - An out-of-bounds memory write issue was found in the way the Linux kernel's KVM hypervisor handled the 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID features emulated by the KVM hypervisor. A user or process able to access the '/dev/kvm' device could use this flaw to crash the system, resulting in a denial of service.(CVE-2019-19332)\n\n - A flaw was found in the Linux kernel's scheduler, where it can allow attackers to cause a denial of service against non-CPU-bound applications by generating a workload that triggers unwanted scheduling slice expiration. A local attacker who can trigger a specific workload type could abuse this technique to trigger a system to be seen as degraded, and possibly trigger workload-rebalance in systems that use the slice-expiration metric as a measure of system health.(CVE-2019-19922)\n\n - A stack-based buffer overflow was found in the Linux kernel's Marvell WiFi chip driver. An attacker is able to cause a denial of service (system crash) or, possibly execute arbitrary code, when a STA works in IBSS mode (allows connecting stations together without the use of an AP) and connects to another STA.(CVE-2019-14897)\n\n - A heap-based buffer overflow vulnerability was found in the Linux kernel's Marvell WiFi chip driver. A remote attacker could cause a denial of service (system crash) or, possibly execute arbitrary code, when the lbs_ibss_join_existing function is called after a STA connects to an AP.(CVE-2019-14896)\n\n - A flaw was found in the Linux kernel in versions through 5.4.6, containing information leaks of uninitialized memory to a USB device. The latest findings show that the uninitialized memory allocation was not leading to an information leak, but was allocating the memory assigned with data on the next line and hence causing no violation..(CVE-2019-19947)\n\n - A flaw was found in the Linux kernel's implementation of the Datagram Congestion Control Protocol (DCCP). A local attacker with access to the system can create DCCP sockets to cause a memory leak and repeat this operation to exhaust all memory and panic the system.(CVE-2019-20096)\n\n - A flaw was found in the Linux kernel's mwifiex driver implementation when connecting to other WiFi devices in 'Test Mode.' A kernel memory leak can occur if an error condition is met during the parameter negotiation. This issue can lead to a denial of service if multiple error conditions meeting the repeated connection attempts are attempted.(CVE-2019-20095)\n\n - A flaw was found in the Linux kernel's implementation of the WiFi station handoff code. An attacker within the radio range could use this flaw to deny a valid device from joining the access point.(CVE-2019-5108)\n\n - A flaw was found in the way Linux kernel's KVM hypervisor handled deferred TLB flush requests from guest. A race condition may occur between the guest issuing a deferred TLB flush request to KVM, and then KVM handling and acknowledging it. This may result in invalid address translations from TLB being used to access guest memory, leading to a potential information leakage issue. An attacker may use this flaw to access guest memory locations that it should not have access to.(CVE-2019-3016)\n\n - fs/namei.c in the Linux kernel before 5.5 has a may_create_in_sticky use-after-free, which allows local users to cause a denial of service (OOPS) or possibly obtain sensitive information from kernel memory, aka CID-d0cb50185ae9. 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The flaw could\n occur when the station attempts a connection\n negotiation during the handling of the remote devices\n country settings. This could allow the remote device to\n cause a denial of service (system crash) or possibly\n execute arbitrary code.(CVE-2019-14895)\n\n - A flaw was found in the fix for CVE-2019-11135, the way\n Intel CPUs handle speculative execution of instructions\n when a TSX Asynchronous Abort (TAA) error occurs. When\n a guest is running on a host CPU affected by the TAA\n flaw (TAA_NO=0), but is not affected by the MDS issue\n (MDS_NO=1), the guest was to clear the affected buffers\n by using a VERW instruction mechanism. But when the\n MDS_NO=1 bit was exported to the guests, the guests did\n not use the VERW mechanism to clear the affected\n buffers. 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Intel's\n Transactional Synchronisation Extensions (TSX) are set\n of instructions which enable transactional memory\n support to improve performance of the multi-threaded\n applications, in the lock-protected critical sections.\n The CPU executes instructions in the critical-sections\n as transactions, while ensuring their atomic state.\n When such transaction execution is unsuccessful, the\n processor cannot ensure atomic updates to the\n transaction memory, so the processor rolls back or\n aborts such transaction execution. While TSX\n Asynchronous Abort (TAA) is pending, CPU may continue\n to read data from architectural buffers and pass it to\n the dependent speculative operations. This may cause\n information leakage via speculative side-channel means,\n which is quite similar to the Microarchitectural Data\n Sampling (MDS) issue.(CVE-2019-11135)\n\n - An out-of-bounds memory write issue was found in the\n way the Linux kernel's KVM hypervisor handled the\n 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID\n features emulated by the KVM hypervisor. A user or\n process able to access the '/dev/kvm' device could use\n this flaw to crash the system, resulting in a denial of\n service.(CVE-2019-19332)\n\n - A flaw was found in the Linux kernel's scheduler, where\n it can allow attackers to cause a denial of service\n against non-CPU-bound applications by generating a\n workload that triggers unwanted scheduling slice\n expiration. A local attacker who can trigger a specific\n workload type could abuse this technique to trigger a\n system to be seen as degraded, and possibly trigger\n workload-rebalance in systems that use the\n slice-expiration metric as a measure of system\n health.(CVE-2019-19922)\n\n - A stack-based buffer overflow was found in the Linux\n kernel's Marvell WiFi chip driver. An attacker is able\n to cause a denial of service (system crash) or,\n possibly execute arbitrary code, when a STA works in\n IBSS mode (allows connecting stations together without\n the use of an AP) and connects to another\n STA.(CVE-2019-14897)\n\n - A heap-based buffer overflow vulnerability was found in\n the Linux kernel's Marvell WiFi chip driver. A remote\n attacker could cause a denial of service (system crash)\n or, possibly execute arbitrary code, when the\n lbs_ibss_join_existing function is called after a STA\n connects to an AP.(CVE-2019-14896)\n\n - A flaw was found in the Linux kernel in versions\n through 5.4.6, containing information leaks of\n uninitialized memory to a USB device. The latest\n findings show that the uninitialized memory allocation\n was not leading to an information leak, but was\n allocating the memory assigned with data on the next\n line and hence causing no violation..(CVE-2019-19947)\n\n - A flaw was found in the Linux kernel's implementation\n of the Datagram Congestion Control Protocol (DCCP). A\n local attacker with access to the system can create\n DCCP sockets to cause a memory leak and repeat this\n operation to exhaust all memory and panic the\n system.(CVE-2019-20096)\n\n - A flaw was found in the Linux kernel's mwifiex driver\n implementation when connecting to other WiFi devices in\n 'Test Mode.' A kernel memory leak can occur if an error\n condition is met during the parameter negotiation. This\n issue can lead to a denial of service if multiple error\n conditions meeting the repeated connection attempts are\n attempted.(CVE-2019-20095)\n\n - A flaw was found in the Linux kernel's implementation\n of the WiFi station handoff code. An attacker within\n the radio range could use this flaw to deny a valid\n device from joining the access point.(CVE-2019-5108)\n\n - A flaw was found in the way Linux kernel's KVM\n hypervisor handled deferred TLB flush requests from\n guest. A race condition may occur between the guest\n issuing a deferred TLB flush request to KVM, and then\n KVM handling and acknowledging it. This may result in\n invalid address translations from TLB being used to\n access guest memory, leading to a potential information\n leakage issue. An attacker may use this flaw to access\n guest memory locations that it should not have access\n to.(CVE-2019-3016)\n\n - fs/namei.c in the Linux kernel before 5.5 has a\n may_create_in_sticky use-after-free, which allows local\n users to cause a denial of service (OOPS) or possibly\n obtain sensitive information from kernel memory, aka\n CID-d0cb50185ae9. 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Tenable\nhas attempted to automatically clean and format it as much as possible\nwithout introducing additional issues.\");\n # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2020-1342\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?3ae277fb\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2020/04/02\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2020/04/02\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-headers\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:perf\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python3-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:huawei:euleros:uvp:3.0.6.0\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Huawei Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2020-2021 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/EulerOS/release\", \"Host/EulerOS/rpm-list\", \"Host/EulerOS/uvp_version\");\n\n exit(0);\n}\n\ninclude(\"audit.inc\");\ninclude(\"global_settings.inc\");\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nrelease = get_kb_item(\"Host/EulerOS/release\");\nif (isnull(release) || release !~ \"^EulerOS\") audit(AUDIT_OS_NOT, \"EulerOS\");\nuvp = get_kb_item(\"Host/EulerOS/uvp_version\");\nif (uvp != \"3.0.6.0\") audit(AUDIT_OS_NOT, \"EulerOS Virtualization 3.0.6.0\");\nif (!get_kb_item(\"Host/EulerOS/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\ncpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\" && \"aarch64\" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"EulerOS\", cpu);\nif (\"aarch64\" >!< cpu) audit(AUDIT_ARCH_NOT, \"aarch64\", cpu);\n\nflag = 0;\n\npkgs = [\"kernel-4.19.36-vhulk1907.1.0.h697.eulerosv2r8\",\n \"kernel-devel-4.19.36-vhulk1907.1.0.h697.eulerosv2r8\",\n \"kernel-headers-4.19.36-vhulk1907.1.0.h697.eulerosv2r8\",\n \"kernel-tools-4.19.36-vhulk1907.1.0.h697.eulerosv2r8\",\n \"kernel-tools-libs-4.19.36-vhulk1907.1.0.h697.eulerosv2r8\",\n \"kernel-tools-libs-devel-4.19.36-vhulk1907.1.0.h697.eulerosv2r8\",\n \"perf-4.19.36-vhulk1907.1.0.h697.eulerosv2r8\",\n \"python-perf-4.19.36-vhulk1907.1.0.h697.eulerosv2r8\",\n \"python3-perf-4.19.36-vhulk1907.1.0.h697.eulerosv2r8\"];\n\nforeach (pkg in pkgs)\n if (rpm_check(release:\"EulerOS-2.0\", reference:pkg)) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"kernel\");\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-09-01T14:44:32", "description": "The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-5676 advisory.\n\n - The ioapic_read_indirect function in virt/kvm/ioapic.c in the Linux kernel through 3.8.4 does not properly handle a certain combination of invalid IOAPIC_REG_SELECT and IOAPIC_REG_WINDOW operations, which allows guest OS users to obtain sensitive information from host OS memory or cause a denial of service (host OS OOPS) via a crafted application. (CVE-2013-1798)\n\n - An issue was discovered in the Linux kernel before 4.19.3. crypto_report_one() and related functions in crypto/crypto_user.c (the crypto user configuration API) do not fully initialize structures that are copied to userspace, potentially leaking sensitive memory to user programs. NOTE: this is a CVE-2013-2547 regression but with easier exploitability because the attacker does not need a capability (however, the system must have the CONFIG_CRYPTO_USER kconfig option). (CVE-2018-19854)\n\n - There is heap-based buffer overflow in kernel, all versions up to, excluding 5.3, in the marvell wifi chip driver in Linux kernel, that allows local users to cause a denial of service(system crash) or possibly execute arbitrary code. (CVE-2019-14816)\n\n - A vulnerability was found in Linux Kernel, where a Heap Overflow was found in mwifiex_set_wmm_params() function of Marvell Wifi Driver. (CVE-2019-14815)\n\n - There is heap-based buffer overflow in Linux kernel, all versions up to, excluding 5.3, in the marvell wifi chip driver in Linux kernel, that allows local users to cause a denial of service(system crash) or possibly execute arbitrary code. (CVE-2019-14814)\n\n - In the Linux kernel before 5.2.10, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/hid/usbhid/hiddev.c driver, aka CID-9c09b214f30e. (CVE-2019-19527)\n\n - In the Linux kernel 5.4.0-rc2, there is a use-after-free (read) in the __blk_add_trace function in kernel/trace/blktrace.c (which is used to fill out a blk_io_trace structure and place it in a per-cpu sub- buffer). (CVE-2019-19768)\n\n - An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it, aka CID-2e90ca68b0d2. (CVE-2020-9383)\n\n - An issue was discovered in slc_bump in drivers/net/can/slcan.c in the Linux kernel 3.16 through 5.6.2. It allows attackers to read uninitialized can_frame data, potentially containing sensitive information from kernel stack memory, if the configuration lacks CONFIG_INIT_STACK_ALL, aka CID-b9258a2cece4.\n (CVE-2020-11494)\n\n - In the Linux kernel before 5.3.9, there are multiple out-of-bounds write bugs that can be caused by a malicious USB device in the Linux kernel HID drivers, aka CID-d9d4b1e46d95. This affects drivers/hid/hid- axff.c, drivers/hid/hid-dr.c, drivers/hid/hid-emsff.c, drivers/hid/hid-gaff.c, drivers/hid/hid-holtekff.c, drivers/hid/hid-lg2ff.c, drivers/hid/hid-lg3ff.c, drivers/hid/hid-lg4ff.c, drivers/hid/hid-lgff.c, drivers/hid/hid-logitech-hidpp.c, drivers/hid/hid-microsoft.c, drivers/hid/hid-sony.c, drivers/hid/hid- tmff.c, and drivers/hid/hid-zpff.c. (CVE-2019-19532)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common function in drivers/tty/n_tty.c. (CVE-2020-8648)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in drivers/tty/vt/vt.c. (CVE-2020-8647)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region function in drivers/video/console/vgacon.c. (CVE-2020-8649)\n\n - relay_open in kernel/relay.c in the Linux kernel through 5.4.1 allows local users to cause a denial of service (such as relay blockage) by triggering a NULL alloc_percpu result. (CVE-2019-19462)\n\n - In the Linux kernel through 5.4.6, there is a NULL pointer dereference in drivers/scsi/libsas/sas_discover.c because of mishandling of port disconnection during discovery, related to a PHY down race condition, aka CID-f70267f379b5. (CVE-2019-19965)\n\n - In the Linux kernel before 5.1, there is a memory leak in __feat_register_sp() in net/dccp/feat.c, which may cause denial of service, aka CID-1d3ff0950e2b. 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(CVE-2019-14815)\n\n - There is heap-based buffer overflow in Linux kernel, all versions up to, excluding 5.3, in the marvell\n wifi chip driver in Linux kernel, that allows local users to cause a denial of service(system crash) or\n possibly execute arbitrary code. (CVE-2019-14814)\n\n - In the Linux kernel before 5.2.10, there is a use-after-free bug that can be caused by a malicious USB\n device in the drivers/hid/usbhid/hiddev.c driver, aka CID-9c09b214f30e. (CVE-2019-19527)\n\n - In the Linux kernel 5.4.0-rc2, there is a use-after-free (read) in the __blk_add_trace function in\n kernel/trace/blktrace.c (which is used to fill out a blk_io_trace structure and place it in a per-cpu sub-\n buffer). (CVE-2019-19768)\n\n - An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to\n a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it,\n aka CID-2e90ca68b0d2. (CVE-2020-9383)\n\n - An issue was discovered in slc_bump in drivers/net/can/slcan.c in the Linux kernel 3.16 through 5.6.2. It\n allows attackers to read uninitialized can_frame data, potentially containing sensitive information from\n kernel stack memory, if the configuration lacks CONFIG_INIT_STACK_ALL, aka CID-b9258a2cece4.\n (CVE-2020-11494)\n\n - In the Linux kernel before 5.3.9, there are multiple out-of-bounds write bugs that can be caused by a\n malicious USB device in the Linux kernel HID drivers, aka CID-d9d4b1e46d95. This affects drivers/hid/hid-\n axff.c, drivers/hid/hid-dr.c, drivers/hid/hid-emsff.c, drivers/hid/hid-gaff.c, drivers/hid/hid-holtekff.c,\n drivers/hid/hid-lg2ff.c, drivers/hid/hid-lg3ff.c, drivers/hid/hid-lg4ff.c, drivers/hid/hid-lgff.c,\n drivers/hid/hid-logitech-hidpp.c, drivers/hid/hid-microsoft.c, drivers/hid/hid-sony.c, drivers/hid/hid-\n tmff.c, and drivers/hid/hid-zpff.c. (CVE-2019-19532)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common\n function in drivers/tty/n_tty.c. (CVE-2020-8648)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in\n drivers/tty/vt/vt.c. (CVE-2020-8647)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region\n function in drivers/video/console/vgacon.c. (CVE-2020-8649)\n\n - relay_open in kernel/relay.c in the Linux kernel through 5.4.1 allows local users to cause a denial of\n service (such as relay blockage) by triggering a NULL alloc_percpu result. (CVE-2019-19462)\n\n - In the Linux kernel through 5.4.6, there is a NULL pointer dereference in\n drivers/scsi/libsas/sas_discover.c because of mishandling of port disconnection during discovery, related\n to a PHY down race condition, aka CID-f70267f379b5. 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'exists_check':'kernel-uek-debug-devel-4.14.35'},\n {'reference':'kernel-uek-debug-devel-4.14.35-1902.302.2.el7uek', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-uek-debug-devel-4.14.35'},\n {'reference':'kernel-uek-devel-4.14.35-1902.302.2.el7uek', 'cpu':'aarch64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-uek-devel-4.14.35'},\n {'reference':'kernel-uek-devel-4.14.35-1902.302.2.el7uek', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-uek-devel-4.14.35'},\n {'reference':'kernel-uek-doc-4.14.35-1902.302.2.el7uek', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-uek-doc-4.14.35'},\n {'reference':'kernel-uek-headers-4.14.35-1902.302.2.el7uek', 'cpu':'aarch64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-uek-headers-4.14.35'},\n {'reference':'kernel-uek-tools-4.14.35-1902.302.2.el7uek', 'cpu':'aarch64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 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vulnerable to a frame validation bypass. If the brcmfmac driver receives a firmware event frame from a remote source, the is_wlc_event_frame function will cause this frame to be discarded and unprocessed. If the driver receives the firmware event frame from the host, the appropriate handler is called. This frame validation can be bypassed if the bus used is USB (for instance by a wifi dongle). This can allow firmware event frames from a remote source to be processed. In the worst case scenario, by sending specially-crafted WiFi packets, a remote, unauthenticated attacker may be able to execute arbitrary code on a vulnerable system.\n More typically, this vulnerability will result in denial-of-service conditions. (CVE-2019-9503)\n\n - There is heap-based buffer overflow in kernel, all versions up to, excluding 5.3, in the marvell wifi chip driver in Linux kernel, that allows local users to cause a denial of service(system crash) or possibly execute arbitrary code. (CVE-2019-14816)\n\n - A vulnerability was found in Linux Kernel, where a Heap Overflow was found in mwifiex_set_wmm_params() function of Marvell Wifi Driver. (CVE-2019-14815)\n\n - There is heap-based buffer overflow in Linux kernel, all versions up to, excluding 5.3, in the marvell wifi chip driver in Linux kernel, that allows local users to cause a denial of service(system crash) or possibly execute arbitrary code. (CVE-2019-14814)\n\n - The rds_inc_info_copy function in net/rds/recv.c in the Linux kernel through 4.6.3 does not initialize a certain structure member, which allows remote attackers to obtain sensitive information from kernel stack memory by reading an RDS message. (CVE-2016-5244)\n\n - In the Linux kernel before 5.2.10, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/hid/usbhid/hiddev.c driver, aka CID-9c09b214f30e. (CVE-2019-19527)\n\n - An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it, aka CID-2e90ca68b0d2. (CVE-2020-9383)\n\n - An issue was discovered in slc_bump in drivers/net/can/slcan.c in the Linux kernel 3.16 through 5.6.2. It allows attackers to read uninitialized can_frame data, potentially containing sensitive information from kernel stack memory, if the configuration lacks CONFIG_INIT_STACK_ALL, aka CID-b9258a2cece4.\n (CVE-2020-11494)\n\n - The vmw_gb_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel through 4.10.7 does not validate certain levels data, which allows local users to cause a denial of service (system hang) via a crafted ioctl call for a /dev/dri/renderD* device. (CVE-2017-7346)\n\n - Insufficient access control in firmware for Intel(R) Ethernet 700 Series Controllers before version 7.0 may allow a privileged user to potentially enable an escalation of privilege, denial of service, or information disclosure via local access. (CVE-2019-0139)\n\n - Buffer overflow in firmware for Intel(R) Ethernet 700 Series Controllers before version 7.0 may allow an unauthenticated user to potentially enable an escalation of privilege via an adjacent access.\n (CVE-2019-0140)\n\n - A memory leak in the mwifiex_pcie_alloc_cmdrsp_buf() function in drivers/net/wireless/marvell/mwifiex/pcie.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering mwifiex_map_pci_memory() failures, aka CID- db8fd2cde932. (CVE-2019-19056)\n\n - In the Linux kernel before 5.3.7, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/usb/misc/adutux.c driver, aka CID-44efc269db79. (CVE-2019-19523)\n\n - In the Linux kernel before 5.3.9, there are multiple out-of-bounds write bugs that can be caused by a malicious USB device in the Linux kernel HID drivers, aka CID-d9d4b1e46d95. This affects drivers/hid/hid- axff.c, drivers/hid/hid-dr.c, drivers/hid/hid-emsff.c, drivers/hid/hid-gaff.c, drivers/hid/hid-holtekff.c, drivers/hid/hid-lg2ff.c, drivers/hid/hid-lg3ff.c, drivers/hid/hid-lg4ff.c, drivers/hid/hid-lgff.c, drivers/hid/hid-logitech-hidpp.c, drivers/hid/hid-microsoft.c, drivers/hid/hid-sony.c, drivers/hid/hid- tmff.c, and drivers/hid/hid-zpff.c. (CVE-2019-19532)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common function in drivers/tty/n_tty.c. (CVE-2020-8648)\n\n - Unhandled exception in firmware for Intel(R) Ethernet 700 Series Controllers before version 7.0 may allow an authenticated user to potentially enable a denial of service via local access. (CVE-2019-0144)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in drivers/tty/vt/vt.c. (CVE-2020-8647)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region function in drivers/video/console/vgacon.c. 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(CVE-2019-19527)\n\n - An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to\n a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it,\n aka CID-2e90ca68b0d2. (CVE-2020-9383)\n\n - An issue was discovered in slc_bump in drivers/net/can/slcan.c in the Linux kernel 3.16 through 5.6.2. It\n allows attackers to read uninitialized can_frame data, potentially containing sensitive information from\n kernel stack memory, if the configuration lacks CONFIG_INIT_STACK_ALL, aka CID-b9258a2cece4.\n (CVE-2020-11494)\n\n - The vmw_gb_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel\n through 4.10.7 does not validate certain levels data, which allows local users to cause a denial of\n service (system hang) via a crafted ioctl call for a /dev/dri/renderD* device. (CVE-2017-7346)\n\n - Insufficient access control in firmware for Intel(R) Ethernet 700 Series Controllers before version 7.0\n may allow a privileged user to potentially enable an escalation of privilege, denial of service, or\n information disclosure via local access. (CVE-2019-0139)\n\n - Buffer overflow in firmware for Intel(R) Ethernet 700 Series Controllers before version 7.0 may allow an\n unauthenticated user to potentially enable an escalation of privilege via an adjacent access.\n (CVE-2019-0140)\n\n - A memory leak in the mwifiex_pcie_alloc_cmdrsp_buf() function in\n drivers/net/wireless/marvell/mwifiex/pcie.c in the Linux kernel through 5.3.11 allows attackers to cause a\n denial of service (memory consumption) by triggering mwifiex_map_pci_memory() failures, aka CID-\n db8fd2cde932. (CVE-2019-19056)\n\n - In the Linux kernel before 5.3.7, there is a use-after-free bug that can be caused by a malicious USB\n device in the drivers/usb/misc/adutux.c driver, aka CID-44efc269db79. (CVE-2019-19523)\n\n - In the Linux kernel before 5.3.9, there are multiple out-of-bounds write bugs that can be caused by a\n malicious USB device in the Linux kernel HID drivers, aka CID-d9d4b1e46d95. This affects drivers/hid/hid-\n axff.c, drivers/hid/hid-dr.c, drivers/hid/hid-emsff.c, drivers/hid/hid-gaff.c, drivers/hid/hid-holtekff.c,\n drivers/hid/hid-lg2ff.c, drivers/hid/hid-lg3ff.c, drivers/hid/hid-lg4ff.c, drivers/hid/hid-lgff.c,\n drivers/hid/hid-logitech-hidpp.c, drivers/hid/hid-microsoft.c, drivers/hid/hid-sony.c, drivers/hid/hid-\n tmff.c, and drivers/hid/hid-zpff.c. (CVE-2019-19532)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common\n function in drivers/tty/n_tty.c. (CVE-2020-8648)\n\n - Unhandled exception in firmware for Intel(R) Ethernet 700 Series Controllers before version 7.0 may allow\n an authenticated user to potentially enable a denial of service via local access. (CVE-2019-0144)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in\n drivers/tty/vt/vt.c. (CVE-2020-8647)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region\n function in drivers/video/console/vgacon.c. 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There is a NULL pointer dereference caused by a malicious USB device in the drivers/media/usb/zr364xx/zr364xx.c driver. (CVE-2019-15217)\n\n - ieee802154_create in net/ieee802154/socket.c in the AF_IEEE802154 network module in the Linux kernel through 5.3.2 does not enforce CAP_NET_RAW, which means that unprivileged users can create a raw socket, aka CID-e69dbd4619e7. (CVE-2019-17053)\n\n - base_sock_create in drivers/isdn/mISDN/socket.c in the AF_ISDN network module in the Linux kernel through 5.3.2 does not enforce CAP_NET_RAW, which means that unprivileged users can create a raw socket, aka CID-b91ee4aa2a21. (CVE-2019-17055)\n\n - A memory leak in the ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-128c66429247.\n (CVE-2019-18808)\n\n - A memory leak in the crypto_report() function in crypto/crypto_user_base.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering crypto_report_alg() failures, aka CID-ffdde5932042. (CVE-2019-19062)\n\n - An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 through 5.4, in the way the Linux kernel's KVM hypervisor handled the 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID features emulated by the KVM hypervisor. A user or process able to access the '/dev/kvm' device could use this flaw to crash the system, resulting in a denial of service. (CVE-2019-19332)\n\n - In the Linux kernel before 5.3.7, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/usb/misc/adutux.c driver, aka CID-44efc269db79. (CVE-2019-19523)\n\n - In the Linux kernel before 5.3.12, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/input/ff-memless.c driver, aka CID-fa3a5a1880c9. (CVE-2019-19524)\n\n - In the Linux kernel before 5.2.10, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/usb/class/cdc-acm.c driver, aka CID-c52873e5a1ef. (CVE-2019-19530)\n\n - In the Linux kernel before 5.3.11, there is an info-leak bug that can be caused by a malicious USB device in the drivers/net/can/usb/peak_usb/pcan_usb_core.c driver, aka CID-f7a1337f0d29. (CVE-2019-19534)\n\n - In the Linux kernel before 5.2.10, there is a race condition bug that can be caused by a malicious USB device in the USB character device driver layer, aka CID-303911cfc5b9. This affects drivers/usb/core/file.c. (CVE-2019-19537)\n\n - In the Android kernel in the video driver there is a use after free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. (CVE-2019-9458)\n\n - ** DISPUTED ** An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing, aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability because the issue is a bug in parsing mount options which can only be specified by a privileged user, so triggering the bug does not grant any powers not already held.. (CVE-2020-11565)\n\n - A flaw was found in the Linux kernels implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console, calling an ioctl VT_RESIZE, which causes an out-of-bounds write to occur. This flaw allows a local user with access to the VGA console to crash the system, potentially escalating their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. (CVE-2020-14331)\n\n - A flaw was discovered in the way that the KVM hypervisor handled instruction emulation for an L2 guest when nested virtualisation is enabled. Under some circumstances, an L2 guest may trick the L0 guest into accessing sensitive L1 resources that should be inaccessible to the L2 guest. (CVE-2020-2732)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in drivers/tty/vt/vt.c. (CVE-2020-8647)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region function in drivers/video/console/vgacon.c. (CVE-2020-8649)\n\n - An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it, aka CID-2e90ca68b0d2. 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(CVE-2019-17055)\n\n - A memory leak in the ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c in the Linux kernel\n through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-128c66429247.\n (CVE-2019-18808)\n\n - A memory leak in the crypto_report() function in crypto/crypto_user_base.c in the Linux kernel through\n 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering\n crypto_report_alg() failures, aka CID-ffdde5932042. (CVE-2019-19062)\n\n - An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 through 5.4, in the way\n the Linux kernel's KVM hypervisor handled the 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID\n features emulated by the KVM hypervisor. A user or process able to access the '/dev/kvm' device could use\n this flaw to crash the system, resulting in a denial of service. (CVE-2019-19332)\n\n - In the Linux kernel before 5.3.7, there is a use-after-free bug that can be caused by a malicious USB\n device in the drivers/usb/misc/adutux.c driver, aka CID-44efc269db79. (CVE-2019-19523)\n\n - In the Linux kernel before 5.3.12, there is a use-after-free bug that can be caused by a malicious USB\n device in the drivers/input/ff-memless.c driver, aka CID-fa3a5a1880c9. (CVE-2019-19524)\n\n - In the Linux kernel before 5.2.10, there is a use-after-free bug that can be caused by a malicious USB\n device in the drivers/usb/class/cdc-acm.c driver, aka CID-c52873e5a1ef. (CVE-2019-19530)\n\n - In the Linux kernel before 5.3.11, there is an info-leak bug that can be caused by a malicious USB device\n in the drivers/net/can/usb/peak_usb/pcan_usb_core.c driver, aka CID-f7a1337f0d29. (CVE-2019-19534)\n\n - In the Linux kernel before 5.2.10, there is a race condition bug that can be caused by a malicious USB\n device in the USB character device driver layer, aka CID-303911cfc5b9. This affects\n drivers/usb/core/file.c. (CVE-2019-19537)\n\n - In the Android kernel in the video driver there is a use after free due to a race condition. This could\n lead to local escalation of privilege with no additional execution privileges needed. User interaction is\n not needed for exploitation. (CVE-2019-9458)\n\n - ** DISPUTED ** An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c\n has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing,\n aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability\n because the issue is a bug in parsing mount options which can only be specified by a privileged user, so\n triggering the bug does not grant any powers not already held.. (CVE-2020-11565)\n\n - A flaw was found in the Linux kernels implementation of the invert video code on VGA consoles when a\n local attacker attempts to resize the console, calling an ioctl VT_RESIZE, which causes an out-of-bounds\n write to occur. This flaw allows a local user with access to the VGA console to crash the system,\n potentially escalating their privileges on the system. The highest threat from this vulnerability is to\n data confidentiality and integrity as well as system availability. (CVE-2020-14331)\n\n - A flaw was discovered in the way that the KVM hypervisor handled instruction emulation for an L2 guest\n when nested virtualisation is enabled. Under some circumstances, an L2 guest may trick the L0 guest into\n accessing sensitive L1 resources that should be inaccessible to the L2 guest. (CVE-2020-2732)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in\n drivers/tty/vt/vt.c. (CVE-2020-8647)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region\n function in drivers/video/console/vgacon.c. (CVE-2020-8649)\n\n - An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to\n a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it,\n aka CID-2e90ca68b0d2. (CVE-2020-9383)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"http://security.gd-linux.com/notice/NS-SA-2021-0025\");\n script_set_attribute(attribute:\"solution\", value:\n\"Upgrade the vulnerable CGSL kernel packages. Note that updated packages may not be available yet. Please contact ZTE for\nmore information.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2020-14331\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2020-9383\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2019/08/19\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2021/03/09\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2021/05/07\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n 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driver version to 9.00.00.00.42.0-k1-v2 (Arun Easi) [Orabug: 30372266]\n\n - qla2xxx: Fix device discovery when FCP2 device is lost.\n (Arun Easi) [Orabug: 30372266]\n\n - brcmfmac: add subtype check for event handling in data path (John Donnelly) [Orabug: 30776354] (CVE-2019-9503)\n\n - percpu-refcount: fix reference leak during percpu-atomic transition (Douglas Miller) [Orabug: 30867060]\n\n - blk-mq: Allow timeouts to run while queue is freezing (Gabriel Krisman Bertazi) [Orabug: 30867060]\n\n - fs/dcache.c: fix spin lockup issue on nlru->lock (Junxiao Bi) [Orabug: 30953290]\n\n - jbd2: disable CONFIG_JBD2_DEBUG (Junxiao Bi) [Orabug:\n 31234664]\n\n - mwifiex: pcie: Fix memory leak in mwifiex_pcie_alloc_cmdrsp_buf (Navid Emamdoost) [Orabug:\n 31246302] (CVE-2019-19056)\n\n - drm/vmwgfx: limit the number of mip levels in vmw_gb_surface_define_ioctl (Vladis Dronov) [Orabug:\n 31262557] (CVE-2017-7346)\n\n - i40e: Increment the driver version for FW API update (Jack Vogel) [Orabug: 31051191] (CVE-2019-0140) (CVE-2019-0139) (CVE-2019-0144)\n\n - i40e: Update FW API version to 1.9 (Piotr Azarewicz) [Orabug: 31051191] (CVE-2019-0140) (CVE-2019-0139) (CVE-2019-0144)\n\n - i40e: Changed maximum supported FW API version to 1.8 (Adam Ludkiewicz) [Orabug: 31051191] (CVE-2019-0140) (CVE-2019-0139) (CVE-2019-0144)\n\n - i40e: Stop dropping 802.1ad tags - eth proto 0x88a8 (Scott Peterson) [Orabug: 31051191] (CVE-2019-0140) (CVE-2019-0139) (CVE-2019-0144)\n\n - i40e: fix reading LLDP configuration (Mariusz Stachura) [Orabug: 31051191] (CVE-2019-0140) (CVE-2019-0139) (CVE-2019-0144)\n\n - i40e: Add capability flag for stopping FW LLDP (Krzysztof Galazka) [Orabug: 31051191] (CVE-2019-0140) (CVE-2019-0139) (CVE-2019-0144)\n\n - i40e: refactor FW version checking (Mitch Williams) [Orabug: 31051191] (CVE-2019-0140) (CVE-2019-0139) (CVE-2019-0144)\n\n - i40e: shutdown all IRQs and disable MSI-X when suspended (Jacob Keller) [Orabug: 31051191] (CVE-2019-0140) (CVE-2019-0139) (CVE-2019-0144)\n\n - i40e: prevent service task from running while we're suspended (Jacob Keller) [Orabug: 31051191] (CVE-2019-0140) (CVE-2019-0139) (CVE-2019-0144)\n\n - i40e: don't clear suspended state until we finish resuming (Jacob Keller) [Orabug: 31051191] (CVE-2019-0140) (CVE-2019-0139) (CVE-2019-0144)\n\n - i40e: use newer generic PM support instead of legacy PM callbacks (Jacob Keller) [Orabug: 31051191] (CVE-2019-0140) (CVE-2019-0139) (CVE-2019-0144)\n\n - i40e: use separate state bit for miscellaneous IRQ setup (Jacob Keller) [Orabug: 31051191] (CVE-2019-0140) (CVE-2019-0139) (CVE-2019-0144)\n\n - i40e: fix for flow director counters not wrapping as expected (Mariusz Stachura) [Orabug: 31051191] (CVE-2019-0140) (CVE-2019-0139) (CVE-2019-0144)\n\n - i40e: relax warning message in case of version mismatch (Mariusz Stachura) [Orabug: 31051191] (CVE-2019-0140) (CVE-2019-0139) (CVE-2019-0144)\n\n - i40e: simplify member variable accesses (Sudheer Mogilappagari) [Orabug: 31051191] (CVE-2019-0140) (CVE-2019-0139) (CVE-2019-0144)\n\n - i40e: Fix link down message when interface is brought up (Sudheer Mogilappagari) [Orabug: 31051191] (CVE-2019-0140) (CVE-2019-0139) (CVE-2019-0144)\n\n - i40e: Fix unqualified module message while bringing link up (Sudheer Mogilappagari) [Orabug: 31051191] (CVE-2019-0140) (CVE-2019-0139) (CVE-2019-0144)\n\n - HID: Fix assumption that devices have inputs (Alan Stern) [Orabug: 31208622] (CVE-2019-19532)\n\n - qla2xxx: DBG: disable 3D mailbox. (Quinn Tran) [Orabug:\n 30890687]\n\n - scsi: qla2xxx: Fix mtcp dump collection failure (Quinn Tran) [Orabug: 30890687]\n\n - scsi: qla2xxx: Add Serdes support for ISP27XX (Joe Carnuccio) [Orabug: 30890687]\n\n - vgacon: Fix a UAF in vgacon_invert_region (Zhang Xiaoxu) [Orabug: 31143947] (CVE-2020-8649) (CVE-2020-8647) (CVE-2020-8647) (CVE-2020-8649) (CVE-2020-8649) (CVE-2020-8647)\n\n - HID: hiddev: do cleanup in failure of opening a device (Hillf Danton) [Orabug: 31206360] (CVE-2019-19527)\n\n - HID: hiddev: avoid opening a disconnected device (Hillf Danton) [Orabug: 31206360] (CVE-2019-19527)\n\n - USB: adutux: fix use-after-free on disconnect (Johan Hovold) [Orabug: 31233769] (CVE-2019-19523)\n\n - ipv4: implement support for NOPREFIXROUTE ifa flag for ipv4 address (Paolo Abeni) [Orabug: 30292825]\n\n - vt: selection, push sel_lock up (Jiri Slaby) [Orabug:\n 30923298] (CVE-2020-8648)\n\n - vt: selection, push console lock down (Jiri Slaby) [Orabug: 30923298] (CVE-2020-8648)\n\n - vt: selection, close sel_buffer race (Jiri Slaby) [Orabug: 30923298] (CVE-2020-8648) (CVE-2020-8648)\n\n - xfs: stop searching for free slots in an inode chunk when there are none (Carlos Maiolino) [Orabug: 31030659]\n\n - xfs: fix up xfs_swap_extent_forks inline extent handling (Eric Sandeen) [Orabug: 31032831]\n\n - xfs: validate sb_logsunit is a multiple of the fs blocksize (Darrick J. Wong) [Orabug: 31034071]\n\n - mwifiex: Fix three heap overflow at parsing element in cfg80211_ap_settings (Wen Huang) [Orabug: 31104481] (CVE-2019-14814) (CVE-2019-14815) (CVE-2019-14816) (CVE-2019-14814) (CVE-2019-14815) (CVE-2019-14816)\n\n - rds: fix an infoleak in rds_inc_info_copy (Kangjie Lu) [Orabug: 30770962] (CVE-2016-5244)\n\n - xfs: do async inactivation only when fs freezed (Junxiao Bi) [Orabug: 30944736]\n\n - xfs: fix deadlock between shrinker and fs freeze (Junxiao Bi) [Orabug: 30944736]\n\n - xfs: increase the default parallelism levels of pwork clients (Junxiao Bi) [Orabug: 30944736]\n\n - xfs: decide if inode needs inactivation (Junxiao Bi) [Orabug: 30944736]\n\n - xfs: refactor the predicate part of xfs_free_eofblocks (Junxiao Bi) [Orabug: 30944736]\n\n - floppy: check FDC index for errors before assigning it (Linus Torvalds) [Orabug: 31067516] (CVE-2020-9383)\n\n - KVM: x86: clear stale x86_emulate_ctxt->intercept value (Vitaly Kuznetsov) [Orabug: 31118691]\n\n - slcan: Don't transmit uninitialized stack data in padding (Richard Palethorpe) [Orabug: 31136753] (CVE-2020-11494)\n\n - 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i40e: relax warning message in case of version mismatch\n (Mariusz Stachura) [Orabug: 31051191] (CVE-2019-0140)\n (CVE-2019-0139) (CVE-2019-0144)\n\n - i40e: simplify member variable accesses (Sudheer\n Mogilappagari) [Orabug: 31051191] (CVE-2019-0140)\n (CVE-2019-0139) (CVE-2019-0144)\n\n - i40e: Fix link down message when interface is brought up\n (Sudheer Mogilappagari) [Orabug: 31051191]\n (CVE-2019-0140) (CVE-2019-0139) (CVE-2019-0144)\n\n - i40e: Fix unqualified module message while bringing link\n up (Sudheer Mogilappagari) [Orabug: 31051191]\n (CVE-2019-0140) (CVE-2019-0139) (CVE-2019-0144)\n\n - HID: Fix assumption that devices have inputs (Alan\n Stern) [Orabug: 31208622] (CVE-2019-19532)\n\n - qla2xxx: DBG: disable 3D mailbox. (Quinn Tran) [Orabug:\n 30890687]\n\n - scsi: qla2xxx: Fix mtcp dump collection failure (Quinn\n Tran) [Orabug: 30890687]\n\n - scsi: qla2xxx: Add Serdes support for ISP27XX (Joe\n Carnuccio) [Orabug: 30890687]\n\n - vgacon: Fix a UAF in vgacon_invert_region (Zhang Xiaoxu)\n [Orabug: 31143947] (CVE-2020-8649) (CVE-2020-8647)\n (CVE-2020-8647) (CVE-2020-8649) (CVE-2020-8649)\n (CVE-2020-8647)\n\n - HID: hiddev: do cleanup in failure of opening a device\n (Hillf Danton) [Orabug: 31206360] (CVE-2019-19527)\n\n - HID: hiddev: avoid opening a disconnected device (Hillf\n Danton) [Orabug: 31206360] (CVE-2019-19527)\n\n - USB: adutux: fix use-after-free on disconnect (Johan\n Hovold) [Orabug: 31233769] (CVE-2019-19523)\n\n - ipv4: implement support for NOPREFIXROUTE ifa flag for\n ipv4 address (Paolo Abeni) [Orabug: 30292825]\n\n - vt: selection, push sel_lock up (Jiri Slaby) [Orabug:\n 30923298] (CVE-2020-8648)\n\n - vt: selection, push console lock down (Jiri Slaby)\n [Orabug: 30923298] (CVE-2020-8648)\n\n - vt: selection, close sel_buffer race (Jiri Slaby)\n [Orabug: 30923298] (CVE-2020-8648) (CVE-2020-8648)\n\n - xfs: stop searching for free slots in an inode chunk\n when there are none (Carlos Maiolino) [Orabug: 31030659]\n\n - xfs: fix up xfs_swap_extent_forks inline extent handling\n (Eric Sandeen) [Orabug: 31032831]\n\n - xfs: validate sb_logsunit is a multiple of the fs\n blocksize (Darrick J. Wong) [Orabug: 31034071]\n\n - mwifiex: Fix three heap overflow at parsing element in\n cfg80211_ap_settings (Wen Huang) [Orabug: 31104481]\n (CVE-2019-14814) (CVE-2019-14815) (CVE-2019-14816)\n (CVE-2019-14814) (CVE-2019-14815) (CVE-2019-14816)\n\n - rds: fix an infoleak in rds_inc_info_copy (Kangjie Lu)\n [Orabug: 30770962] (CVE-2016-5244)\n\n - xfs: do async inactivation only when fs freezed (Junxiao\n Bi) [Orabug: 30944736]\n\n - xfs: fix deadlock between shrinker and fs freeze\n (Junxiao Bi) [Orabug: 30944736]\n\n - xfs: increase the default parallelism levels of pwork\n clients (Junxiao Bi) [Orabug: 30944736]\n\n - xfs: decide if inode needs inactivation (Junxiao Bi)\n [Orabug: 30944736]\n\n - xfs: refactor the predicate part of xfs_free_eofblocks\n (Junxiao Bi) [Orabug: 30944736]\n\n - floppy: check FDC index for errors before assigning it\n (Linus Torvalds) [Orabug: 31067516] (CVE-2020-9383)\n\n - KVM: x86: clear stale x86_emulate_ctxt->intercept value\n (Vitaly Kuznetsov) [Orabug: 31118691]\n\n - slcan: Don't transmit uninitialized stack data in\n padding (Richard Palethorpe) [Orabug: 31136753]\n (CVE-2020-11494)\n\n - rds: transport module should be auto loaded when\n transport is set (Rao Shoaib) [Orabug: 31031928]\n\n - KVM: X86: Fix NULL deref in vcpu_scan_ioapic (Wanpeng\n Li) [Orabug: 31078882]\n\n - vhost: Check docket sk_family instead of call getname\n (Eugenio Pé rez) [Orabug: 31085993]\n (CVE-2020-10942)\n\n - Revert 'oled: give panic handler chance to run before\n kexec' (Wengang Wang) [Orabug: 31098797]\n\n - kernel: cpu.c: fix return in void function\n cpu_smt_disable (Mihai Carabas) [Orabug: 31047871]\n\n - net: qlogic: Fix memory leak in ql_alloc_large_buffers\n (Navid Emamdoost) [Orabug: 31055327] (CVE-2019-18806)\n\n - swiotlb: clean up reporting (Kees Cook) [Orabug:\n 31085017] (CVE-2018-5953)\n\n - KVM: x86: Expose more Intel AVX512 feature to guest\n (Luwei Kang) [Orabug: 31085086]\n\n - x86/cpufeature: Enable new AVX-512 features (Fenghua Yu)\n [Orabug: 31085086]\n\n - xenbus: req->err should be updated before req->state\n (Dongli Zhang) [Orabug: 30705030]\n\n - xenbus: req->body should be updated before req->state\n (Dongli Zhang) [Orabug: 30705030]\"\n );\n script_set_attribute(\n attribute:\"see_also\",\n value:\"https://oss.oracle.com/pipermail/oraclevm-errata/2020-June/000980.html\"\n );\n script_set_attribute(\n attribute:\"solution\",\n value:\"Update the affected kernel-uek / kernel-uek-firmware packages.\"\n );\n script_set_cvss_base_vector(\"CVSS2#AV:A/AC:M/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2019-9503\");\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"false\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:oracle:vm:kernel-uek\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:oracle:vm:kernel-uek-firmware\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:oracle:vm_server:3.4\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2016/06/27\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2020/06/03\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2020/06/04\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_copyright(english:\"This script is Copyright (C) 2020-2022 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n script_family(english:\"OracleVM Local Security Checks\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/OracleVM/release\", \"Host/OracleVM/rpm-list\");\n\n exit(0);\n}\n\n\ninclude(\"audit.inc\");\ninclude(\"global_settings.inc\");\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nrelease = get_kb_item(\"Host/OracleVM/release\");\nif (isnull(release) || \"OVS\" >!< release) audit(AUDIT_OS_NOT, \"OracleVM\");\nif (! 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This allows local users (with /dev/video0 access) to obtain read and write permissions on kernel physical pages, which can possibly result in a privilege escalation.(CVE-2019-18675)\n\n - An issue was discovered in the Linux kernel through 5.5.6. set_fdc in drivers/block/floppy.c leads to a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it, aka CID-2e90ca68b0d2.(CVE-2020-9383)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region function in drivers/video/console/vgacon.c.(CVE-2020-8649)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in drivers/tty/vt/vt.c.(CVE-2020-8647)\n\n - The time subsystem in the Linux kernel, when CONFIG_TIMER_STATS is enabled, allows local users to discover real PID values (as distinguished from PID values inside a PID namespace) by reading the /proc/timer_list file, related to the print_timer function in kernel/time/timer_list.c and the\n __timer_stats_timer_set_start_info function in kernel/time/timer.c.(CVE-2017-5967)\n\n - ** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.(CVE-2014-8181)\n\n - ext4_protect_reserved_inode in fs/ext4/block_validity.c in the Linux kernel through 5.5.3 allows attackers to cause a denial of service (soft lockup) via a crafted journal size.(CVE-2020-8992)\n\n - ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER.\n ConsultIDs: CVE-2020-12826. Reason: This candidate is a duplicate of CVE-2020-12826. Notes: All CVE users should reference CVE-2020-12826 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage.(CVE-2020-10741)\n\n - A signal access-control issue was discovered in the Linux kernel before 5.6.5, aka CID-7395ea4e65c2.\n Because exec_id in include/linux/sched.h is only 32 bits, an integer overflow can interfere with a do_notify_parent protection mechanism. A child process can send an arbitrary signal to a parent process in a different security domain. Exploitation limitations include the amount of elapsed time before an integer overflow occurs, and the lack of scenarios where signals to a parent process present a substantial operational threat.(CVE-2020-12826)\n\n - gadget_dev_desc_UDC_store in drivers/usb/gadget/configfs.c in the Linux kernel through 5.6.13 relies on kstrdup without considering the possibility of an internal '\\0' value, which allows attackers to trigger an out-of-bounds read, aka CID-15753588bcd4.(CVE-2020-13143)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a certain failure case, aka CID-83c6f2390040.(CVE-2020-12770)\n\n - An issue was found in Linux kernel before 5.5.4.\n mwifiex_ret_wmm_get_status() in drivers/net/wireless/marvell/mwifiex/wmm.c allows a remote AP to trigger a heap-based buffer overflow because of an incorrect memcpy, aka CID-3a9b153c5591.(CVE-2020-12654)\n\n - An issue was found in Linux kernel before 5.5.4. The mwifiex_cmd_append_vsie_tlv() function in drivers/net/wireless/marvell/mwifiex/scan.c allows local users to gain privileges or cause a denial of service because of an incorrect memcpy and buffer overflow, aka CID-b70261a288ea.(CVE-2020-12653)\n\n - usb_sg_cancel in drivers/usb/core/message.c in the Linux kernel before 5.6.8 has a use-after-free because a transfer occurs without a reference, aka CID-056ad39ee925.(CVE-2020-12464)\n\n - The __mptctl_ioctl function in drivers/message/fusion/mptctl.c in the Linux kernel before 5.4.14 allows local users to hold an incorrect lock during the ioctl operation and trigger a race condition, i.e., a 'double fetch' vulnerability, aka CID-28d76df18f0a. NOTE: the vendor states 'The security impact of this bug is not as bad as it could have been because these operations are all privileged and root already has enormous destructive power.'(CVE-2020-12652)\n\n - In the Linux kernel before 5.6.1, drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink camera USB driver) mishandles invalid descriptors, aka CID-a246b4d54770.(CVE-2020-11668)\n\n - An issue was discovered in the stv06xx subsystem in the Linux kernel before 5.6.1.\n drivers/media/usb/gspca/stv06xx/stv06xx.c and drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c mishandle invalid descriptors, as demonstrated by a NULL pointer dereference, aka CID-485b06aadb93.(CVE-2020-11609)\n\n - An issue was discovered in the Linux kernel before 5.6.1. drivers/media/usb/gspca/ov519.c allows NULL pointer dereferences in ov511_mode_init_regs and ov518_mode_init_regs when there are zero endpoints, aka CID-998912346c0d.(CVE-2020-11608)\n\n - ** DISPUTED ** An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing, aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability because the issue 'is a bug in parsing mount options which can only be specified by a privileged user, so triggering the bug does not grant any powers not already held.'.(CVE-2020-11565)\n\n - In the Linux kernel before 5.4.12, drivers/input/input.c has out-of-bounds writes via a crafted keycode table, as demonstrated by input_set_keycode, aka CID-cb222aed03d7.(CVE-2019-20636)\n\n - In the Linux kernel before 5.5.8, get_raw_socket in drivers/vhost/net.c lacks validation of an sk_family field, which might allow attackers to trigger kernel stack corruption via crafted system calls.(CVE-2020-10942)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. 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This allows local users\n (with /dev/video0 access) to obtain read and write\n permissions on kernel physical pages, which can\n possibly result in a privilege\n escalation.(CVE-2019-18675)\n\n - An issue was discovered in the Linux kernel through\n 5.5.6. set_fdc in drivers/block/floppy.c leads to a\n wait_til_ready out-of-bounds read because the FDC index\n is not checked for errors before assigning it, aka\n CID-2e90ca68b0d2.(CVE-2020-9383)\n\n - There is a use-after-free vulnerability in the Linux\n kernel through 5.5.2 in the vgacon_invert_region\n function in\n drivers/video/console/vgacon.c.(CVE-2020-8649)\n\n - There is a use-after-free vulnerability in the Linux\n kernel through 5.5.2 in the vc_do_resize function in\n drivers/tty/vt/vt.c.(CVE-2020-8647)\n\n - The time subsystem in the Linux kernel, when\n CONFIG_TIMER_STATS is enabled, allows local users to\n discover real PID values (as distinguished from PID\n values inside a PID namespace) by reading the\n /proc/timer_list file, related to the print_timer\n function in kernel/time/timer_list.c and the\n __timer_stats_timer_set_start_info function in\n kernel/time/timer.c.(CVE-2017-5967)\n\n - ** RESERVED ** This candidate has been reserved by an\n organization or individual that will use it when\n announcing a new security problem. When the candidate\n has been publicized, the details for this candidate\n will be provided.(CVE-2014-8181)\n\n - ext4_protect_reserved_inode in fs/ext4/block_validity.c\n in the Linux kernel through 5.5.3 allows attackers to\n cause a denial of service (soft lockup) via a crafted\n journal size.(CVE-2020-8992)\n\n - ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER.\n ConsultIDs: CVE-2020-12826. Reason: This candidate is a\n duplicate of CVE-2020-12826. Notes: All CVE users\n should reference CVE-2020-12826 instead of this\n candidate. All references and descriptions in this\n candidate have been removed to prevent accidental\n usage.(CVE-2020-10741)\n\n - A signal access-control issue was discovered in the\n Linux kernel before 5.6.5, aka CID-7395ea4e65c2.\n Because exec_id in include/linux/sched.h is only 32\n bits, an integer overflow can interfere with a\n do_notify_parent protection mechanism. A child process\n can send an arbitrary signal to a parent process in a\n different security domain. Exploitation limitations\n include the amount of elapsed time before an integer\n overflow occurs, and the lack of scenarios where\n signals to a parent process present a substantial\n operational threat.(CVE-2020-12826)\n\n - gadget_dev_desc_UDC_store in\n drivers/usb/gadget/configfs.c in the Linux kernel\n through 5.6.13 relies on kstrdup without considering\n the possibility of an internal '\\0' value, which allows\n attackers to trigger an out-of-bounds read, aka\n CID-15753588bcd4.(CVE-2020-13143)\n\n - An issue was discovered in the Linux kernel through\n 5.6.11. sg_write lacks an sg_remove_request call in a\n certain failure case, aka\n CID-83c6f2390040.(CVE-2020-12770)\n\n - An issue was found in Linux kernel before 5.5.4.\n mwifiex_ret_wmm_get_status() in\n drivers/net/wireless/marvell/mwifiex/wmm.c allows a\n remote AP to trigger a heap-based buffer overflow\n because of an incorrect memcpy, aka\n CID-3a9b153c5591.(CVE-2020-12654)\n\n - An issue was found in Linux kernel before 5.5.4. The\n mwifiex_cmd_append_vsie_tlv() function in\n drivers/net/wireless/marvell/mwifiex/scan.c allows\n local users to gain privileges or cause a denial of\n service because of an incorrect memcpy and buffer\n overflow, aka CID-b70261a288ea.(CVE-2020-12653)\n\n - usb_sg_cancel in drivers/usb/core/message.c in the\n Linux kernel before 5.6.8 has a use-after-free because\n a transfer occurs without a reference, aka\n CID-056ad39ee925.(CVE-2020-12464)\n\n - The __mptctl_ioctl function in\n drivers/message/fusion/mptctl.c in the Linux kernel\n before 5.4.14 allows local users to hold an incorrect\n lock during the ioctl operation and trigger a race\n condition, i.e., a 'double fetch' vulnerability, aka\n CID-28d76df18f0a. NOTE: the vendor states 'The security\n impact of this bug is not as bad as it could have been\n because these operations are all privileged and root\n already has enormous destructive\n power.'(CVE-2020-12652)\n\n - In the Linux kernel before 5.6.1,\n drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink\n camera USB driver) mishandles invalid descriptors, aka\n CID-a246b4d54770.(CVE-2020-11668)\n\n - An issue was discovered in the stv06xx subsystem in the\n Linux kernel before 5.6.1.\n drivers/media/usb/gspca/stv06xx/stv06xx.c and\n drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c\n mishandle invalid descriptors, as demonstrated by a\n NULL pointer dereference, aka\n CID-485b06aadb93.(CVE-2020-11609)\n\n - An issue was discovered in the Linux kernel before\n 5.6.1. drivers/media/usb/gspca/ov519.c allows NULL\n pointer dereferences in ov511_mode_init_regs and\n ov518_mode_init_regs when there are zero endpoints, aka\n CID-998912346c0d.(CVE-2020-11608)\n\n - ** DISPUTED ** An issue was discovered in the Linux\n kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c\n has a stack-based out-of-bounds write because an empty\n nodelist is mishandled during mount option parsing, aka\n CID-aa9f7d5172fa. NOTE: Someone in the security\n community disagrees that this is a vulnerability\n because the issue 'is a bug in parsing mount options\n which can only be specified by a privileged user, so\n triggering the bug does not grant any powers not\n already held.'.(CVE-2020-11565)\n\n - In the Linux kernel before 5.4.12,\n drivers/input/input.c has out-of-bounds writes via a\n crafted keycode table, as demonstrated by\n input_set_keycode, aka\n CID-cb222aed03d7.(CVE-2019-20636)\n\n - In the Linux kernel before 5.5.8, get_raw_socket in\n drivers/vhost/net.c lacks validation of an sk_family\n field, which might allow attackers to trigger kernel\n stack corruption via crafted system\n calls.(CVE-2020-10942)\n\nNote that Tenable Network Security has extracted the preceding\ndescription block directly from the EulerOS security advisory. Tenable\nhas attempted to automatically clean and format it as much as possible\nwithout introducing additional issues.\");\n # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2020-1713\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?e4dbca16\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2020-12464\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2020-12653\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2020/06/30\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2020/07/01\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-headers\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:perf\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:huawei:euleros:uvp:3.0.6.0\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Huawei Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2020-2022 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/EulerOS/release\", \"Host/EulerOS/rpm-list\", \"Host/EulerOS/uvp_version\");\n\n exit(0);\n}\n\ninclude(\"audit.inc\");\ninclude(\"global_settings.inc\");\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nrelease = get_kb_item(\"Host/EulerOS/release\");\nif (isnull(release) || release !~ \"^EulerOS\") audit(AUDIT_OS_NOT, \"EulerOS\");\nuvp = get_kb_item(\"Host/EulerOS/uvp_version\");\nif (uvp != \"3.0.6.0\") audit(AUDIT_OS_NOT, \"EulerOS Virtualization 3.0.6.0\");\nif (!get_kb_item(\"Host/EulerOS/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\ncpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\" && \"aarch64\" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"EulerOS\", cpu);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\") audit(AUDIT_ARCH_NOT, \"i686 / x86_64\", cpu);\n\nflag = 0;\n\npkgs = [\"kernel-3.10.0-862.14.1.6_111\",\n \"kernel-devel-3.10.0-862.14.1.6_111\",\n \"kernel-headers-3.10.0-862.14.1.6_111\",\n \"kernel-tools-3.10.0-862.14.1.6_111\",\n \"kernel-tools-libs-3.10.0-862.14.1.6_111\",\n \"kernel-tools-libs-devel-3.10.0-862.14.1.6_111\",\n \"perf-3.10.0-862.14.1.6_111\",\n \"python-perf-3.10.0-862.14.1.6_111\"];\n\nforeach (pkg in pkgs)\n if (rpm_check(release:\"EulerOS-2.0\", reference:pkg)) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"kernel\");\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-18T15:25:53", "description": "The remote NewStart CGSL host, running version MAIN 6.02, has kernel packages installed that are affected by multiple vulnerabilities:\n\n - An issue was discovered in the Linux kernel before 5.2.3. An out of bounds access exists in the function hclge_tm_schd_mode_vnet_base_cfg in the file drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c.\n (CVE-2019-15925)\n\n - A memory leak in the ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-128c66429247.\n (CVE-2019-18808)\n\n - ** DISPUTED ** A memory leak in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering ida_simple_get() failure, aka CID-4aa7afb0ee20. NOTE: third parties dispute the relevance of this because an attacker cannot realistically control this failure at probe time. (CVE-2019-19046)\n\n - In the Linux kernel before 5.2, a setxattr operation, after a mount of a crafted ext4 image, can cause a slab-out-of-bounds write access because of an ext4_xattr_set_entry use-after-free in fs/ext4/xattr.c when a large old_size value is used in a memset call, aka CID-345c0dbf3a30. (CVE-2019-19319)\n\n - An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 through 5.4, in the way the Linux kernel's KVM hypervisor handled the 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID features emulated by the KVM hypervisor. A user or process able to access the '/dev/kvm' device could use this flaw to crash the system, resulting in a denial of service. (CVE-2019-19332)\n\n - In the Linux kernel before 5.3.12, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/input/ff-memless.c driver, aka CID-fa3a5a1880c9. (CVE-2019-19524)\n\n - In the Linux kernel before 5.2.10, there is a race condition bug that can be caused by a malicious USB device in the USB character device driver layer, aka CID-303911cfc5b9. This affects drivers/usb/core/file.c. (CVE-2019-19537)\n\n - In the Linux kernel before 5.1.6, there is a use-after-free in serial_ir_init_module() in drivers/media/rc/serial_ir.c. (CVE-2019-19543)\n\n - In the Linux kernel before 5.4.12, drivers/input/input.c has out-of-bounds writes via a crafted keycode table, as demonstrated by input_set_keycode, aka CID-cb222aed03d7. (CVE-2019-20636)\n\n - In the Android kernel in the video driver there is a use after free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. (CVE-2019-9458)\n\n - A flaw was found in the Linux kernel's implementation of Userspace core dumps. This flaw allows an attacker with a local account to crash a trivial program and exfiltrate private kernel data.\n (CVE-2020-10732)\n\n - A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5.7, where it incorrectly assumed that an skb would only contain a single netlink message. The hook would incorrectly only validate the first netlink message in the skb and allow or deny the rest of the messages within the skb with the granted permission without further processing. (CVE-2020-10751)\n\n - ** DISPUTED ** An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing, aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability because the issue is a bug in parsing mount options which can only be specified by a privileged user, so triggering the bug does not grant any powers not already held.. (CVE-2020-11565)\n\n - In the Linux kernel before 5.6.1, drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink camera USB driver) mishandles invalid descriptors, aka CID-a246b4d54770. (CVE-2020-11668)\n\n - Improper input validation in BlueZ may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access. (CVE-2020-12351)\n\n - Improper access control in BlueZ may allow an unauthenticated user to potentially enable information disclosure via adjacent access. (CVE-2020-12352)\n\n - An issue was discovered in the Linux kernel before 5.6.7. xdp_umem_reg in net/xdp/xdp_umem.c has an out- of-bounds write (by a user with the CAP_NET_ADMIN capability) because of a lack of headroom validation.\n (CVE-2020-12659)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a certain failure case, aka CID-83c6f2390040. (CVE-2020-12770)\n\n - A flaw was found in the Linux kernels implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console, calling an ioctl VT_RESIZE, which causes an out-of-bounds write to occur. This flaw allows a local user with access to the VGA console to crash the system, potentially escalating their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. (CVE-2020-14331)\n\n - A flaw was found in the Linux kernel before 5.9-rc4. Memory corruption can be exploited to gain root privileges from unprivileged processes. The highest threat from this vulnerability is to data confidentiality and integrity. (CVE-2020-14386)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in drivers/tty/vt/vt.c. (CVE-2020-8647)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common function in drivers/tty/n_tty.c. (CVE-2020-8648)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region function in drivers/video/console/vgacon.c. 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An out of bounds access exists in the function\n hclge_tm_schd_mode_vnet_base_cfg in the file drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c.\n (CVE-2019-15925)\n\n - A memory leak in the ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c in the Linux kernel\n through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-128c66429247.\n (CVE-2019-18808)\n\n - ** DISPUTED ** A memory leak in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c\n in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by\n triggering ida_simple_get() failure, aka CID-4aa7afb0ee20. NOTE: third parties dispute the relevance of\n this because an attacker cannot realistically control this failure at probe time. (CVE-2019-19046)\n\n - In the Linux kernel before 5.2, a setxattr operation, after a mount of a crafted ext4 image, can cause a\n slab-out-of-bounds write access because of an ext4_xattr_set_entry use-after-free in fs/ext4/xattr.c when\n a large old_size value is used in a memset call, aka CID-345c0dbf3a30. (CVE-2019-19319)\n\n - An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 through 5.4, in the way\n the Linux kernel's KVM hypervisor handled the 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID\n features emulated by the KVM hypervisor. A user or process able to access the '/dev/kvm' device could use\n this flaw to crash the system, resulting in a denial of service. (CVE-2019-19332)\n\n - In the Linux kernel before 5.3.12, there is a use-after-free bug that can be caused by a malicious USB\n device in the drivers/input/ff-memless.c driver, aka CID-fa3a5a1880c9. (CVE-2019-19524)\n\n - In the Linux kernel before 5.2.10, there is a race condition bug that can be caused by a malicious USB\n device in the USB character device driver layer, aka CID-303911cfc5b9. This affects\n drivers/usb/core/file.c. (CVE-2019-19537)\n\n - In the Linux kernel before 5.1.6, there is a use-after-free in serial_ir_init_module() in\n drivers/media/rc/serial_ir.c. (CVE-2019-19543)\n\n - In the Linux kernel before 5.4.12, drivers/input/input.c has out-of-bounds writes via a crafted keycode\n table, as demonstrated by input_set_keycode, aka CID-cb222aed03d7. (CVE-2019-20636)\n\n - In the Android kernel in the video driver there is a use after free due to a race condition. This could\n lead to local escalation of privilege with no additional execution privileges needed. User interaction is\n not needed for exploitation. (CVE-2019-9458)\n\n - A flaw was found in the Linux kernel's implementation of Userspace core dumps. This flaw allows an\n attacker with a local account to crash a trivial program and exfiltrate private kernel data.\n (CVE-2020-10732)\n\n - A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5.7, where it\n incorrectly assumed that an skb would only contain a single netlink message. The hook would incorrectly\n only validate the first netlink message in the skb and allow or deny the rest of the messages within the\n skb with the granted permission without further processing. (CVE-2020-10751)\n\n - ** DISPUTED ** An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c\n has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing,\n aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability\n because the issue is a bug in parsing mount options which can only be specified by a privileged user, so\n triggering the bug does not grant any powers not already held.. (CVE-2020-11565)\n\n - In the Linux kernel before 5.6.1, drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink camera USB\n driver) mishandles invalid descriptors, aka CID-a246b4d54770. (CVE-2020-11668)\n\n - Improper input validation in BlueZ may allow an unauthenticated user to potentially enable escalation of\n privilege via adjacent access. (CVE-2020-12351)\n\n - Improper access control in BlueZ may allow an unauthenticated user to potentially enable information\n disclosure via adjacent access. (CVE-2020-12352)\n\n - An issue was discovered in the Linux kernel before 5.6.7. xdp_umem_reg in net/xdp/xdp_umem.c has an out-\n of-bounds write (by a user with the CAP_NET_ADMIN capability) because of a lack of headroom validation.\n (CVE-2020-12659)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a\n certain failure case, aka CID-83c6f2390040. (CVE-2020-12770)\n\n - A flaw was found in the Linux kernels implementation of the invert video code on VGA consoles when a\n local attacker attempts to resize the console, calling an ioctl VT_RESIZE, which causes an out-of-bounds\n write to occur. This flaw allows a local user with access to the VGA console to crash the system,\n potentially escalating their privileges on the system. The highest threat from this vulnerability is to\n data confidentiality and integrity as well as system availability. (CVE-2020-14331)\n\n - A flaw was found in the Linux kernel before 5.9-rc4. Memory corruption can be exploited to gain root\n privileges from unprivileged processes. The highest threat from this vulnerability is to data\n confidentiality and integrity. (CVE-2020-14386)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in\n drivers/tty/vt/vt.c. (CVE-2020-8647)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common\n function in drivers/tty/n_tty.c. (CVE-2020-8648)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region\n function in drivers/video/console/vgacon.c. 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There is an out of bounds write in the function i2c_smbus_xfer_emulated. (CVE-2017-18551)\n\n - An issue was discovered in the Linux kernel before 5.0.5. There is a use-after-free issue when hci_uart_register_dev() fails in hci_uart_set_proto() in drivers/bluetooth/hci_ldisc.c. (CVE-2019-15917)\n\n - base_sock_create in drivers/isdn/mISDN/socket.c in the AF_ISDN network module in the Linux kernel through 5.3.2 does not enforce CAP_NET_RAW, which means that unprivileged users can create a raw socket, aka CID-b91ee4aa2a21. (CVE-2019-17055)\n\n - A memory leak in the ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-128c66429247.\n (CVE-2019-18808)\n\n - ** DISPUTED ** A memory leak in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering ida_simple_get() failure, aka CID-4aa7afb0ee20. NOTE: third parties dispute the relevance of this because an attacker cannot realistically control this failure at probe time. (CVE-2019-19046)\n\n - ** DISPUTED ** A memory leak in the nl80211_get_ftm_responder_stats() function in net/wireless/nl80211.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering nl80211hdr_put() failures, aka CID-1399c59fa929. NOTE: third parties dispute the relevance of this because it occurs on a code path where a successful allocation has already occurred. (CVE-2019-19055)\n\n - An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 through 5.4, in the way the Linux kernel's KVM hypervisor handled the 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID features emulated by the KVM hypervisor. A user or process able to access the '/dev/kvm' device could use this flaw to crash the system, resulting in a denial of service. (CVE-2019-19332)\n\n - In the Linux kernel before 5.3.7, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/usb/misc/adutux.c driver, aka CID-44efc269db79. (CVE-2019-19523)\n\n - In the Linux kernel before 5.3.12, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/input/ff-memless.c driver, aka CID-fa3a5a1880c9. (CVE-2019-19524)\n\n - In the Linux kernel before 5.2.10, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/usb/class/cdc-acm.c driver, aka CID-c52873e5a1ef. (CVE-2019-19530)\n\n - In the Linux kernel before 5.3.11, there is an info-leak bug that can be caused by a malicious USB device in the drivers/net/can/usb/peak_usb/pcan_usb_core.c driver, aka CID-f7a1337f0d29. (CVE-2019-19534)\n\n - In the Linux kernel before 5.2.10, there is a race condition bug that can be caused by a malicious USB device in the USB character device driver layer, aka CID-303911cfc5b9. This affects drivers/usb/core/file.c. (CVE-2019-19537)\n\n - In the Linux kernel before 5.3.11, sound/core/timer.c has a use-after-free caused by erroneous code refactoring, aka CID-e7af6307a8a5. This is related to snd_timer_open and snd_timer_close_locked. The timeri variable was originally intended to be for a newly created timer instance, but was used for a different purpose after refactoring. (CVE-2019-19807)\n\n - In the Linux kernel before 5.4.12, drivers/input/input.c has out-of-bounds writes via a crafted keycode table, as demonstrated by input_set_keycode, aka CID-cb222aed03d7. (CVE-2019-20636)\n\n - In the Android kernel in i2c driver there is a possible out of bounds write due to memory corruption. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. (CVE-2019-9454)\n\n - In the Android kernel in the video driver there is a use after free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. (CVE-2019-9458)\n\n - A flaw was found in the Linux kernel's implementation of Userspace core dumps. This flaw allows an attacker with a local account to crash a trivial program and exfiltrate private kernel data.\n (CVE-2020-10732)\n\n - A flaw was found in the Linux kernel. An index buffer overflow during Direct IO write leading to the NFS client to crash. In some cases, a reach out of the index after one memory allocation by kmalloc will cause a kernel panic. The highest threat from this vulnerability is to data confidentiality and system availability. (CVE-2020-10742)\n\n - A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5.7, where it incorrectly assumed that an skb would only contain a single netlink message. The hook would incorrectly only validate the first netlink message in the skb and allow or deny the rest of the messages within the skb with the granted permission without further processing. (CVE-2020-10751)\n\n - ** DISPUTED ** An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing, aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability because the issue is a bug in parsing mount options which can only be specified by a privileged user, so triggering the bug does not grant any powers not already held.. (CVE-2020-11565)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a certain failure case, aka CID-83c6f2390040. (CVE-2020-12770)\n\n - An out-of-bounds memory write flaw was found in how the Linux kernel's Voice Over IP H.323 connection tracking functionality handled connections on ipv6 port 1720. This flaw allows an unauthenticated remote user to crash the system, causing a denial of service. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-14305)\n\n - A TOCTOU mismatch in the NFS client code in the Linux kernel before 5.8.3 could be used by local attackers to corrupt memory or possibly have unspecified other impact because a size check is in fs/nfs/nfs4proc.c instead of fs/nfs/nfs4xdr.c, aka CID-b4487b935452. (CVE-2020-25212)\n\n - The rbd block device driver in drivers/block/rbd.c in the Linux kernel through 5.8.9 used incomplete permission checking for access to rbd devices, which could be leveraged by local attackers to map or unmap rbd block devices, aka CID-f44d04e696fe. (CVE-2020-25284)\n\n - A flaw was discovered in the way that the KVM hypervisor handled instruction emulation for an L2 guest when nested virtualisation is enabled. Under some circumstances, an L2 guest may trick the L0 guest into accessing sensitive L1 resources that should be inaccessible to the L2 guest. (CVE-2020-2732)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in drivers/tty/vt/vt.c. (CVE-2020-8647)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region function in drivers/video/console/vgacon.c. (CVE-2020-8649)\n\n - An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it, aka CID-2e90ca68b0d2. (CVE-2020-9383)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2021-10-27T00:00:00", "type": "nessus", "title": "NewStart CGSL CORE 5.05 / MAIN 5.05 : kernel Multiple Vulnerabilities (NS-SA-2021-0169)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2017-18551", "CVE-2019-15917", "CVE-2019-17055", "CVE-2019-18808", "CVE-2019-19046", "CVE-2019-19055", "CVE-2019-19332", "CVE-2019-19523", "CVE-2019-19524", "CVE-2019-19530", "CVE-2019-19534", "CVE-2019-19537", "CVE-2019-19807", "CVE-2019-20636", "CVE-2019-9454", "CVE-2019-9458", "CVE-2020-10732", "CVE-2020-10742", "CVE-2020-10751", "CVE-2020-11565", "CVE-2020-12770", "CVE-2020-14305", "CVE-2020-25212", "CVE-2020-25284", "CVE-2020-2732", "CVE-2020-8647", "CVE-2020-8649", "CVE-2020-9383"], "modified": "2021-10-27T00:00:00", "cpe": ["p-cpe:/a:zte:cgsl_core:bpftool", "p-cpe:/a:zte:cgsl_core:kernel", "p-cpe:/a:zte:cgsl_core:kernel-core", "p-cpe:/a:zte:cgsl_core:kernel-debug-core", "p-cpe:/a:zte:cgsl_core:kernel-debug-devel", "p-cpe:/a:zte:cgsl_core:kernel-debug-modules", "p-cpe:/a:zte:cgsl_core:kernel-devel", "p-cpe:/a:zte:cgsl_core:kernel-headers", "p-cpe:/a:zte:cgsl_core:kernel-modules", "p-cpe:/a:zte:cgsl_core:kernel-tools", "p-cpe:/a:zte:cgsl_core:kernel-tools-libs", "p-cpe:/a:zte:cgsl_core:kernel-tools-libs-devel", "p-cpe:/a:zte:cgsl_core:perf", "p-cpe:/a:zte:cgsl_core:python-perf", "p-cpe:/a:zte:cgsl_main:bpftool", "p-cpe:/a:zte:cgsl_main:kernel", "p-cpe:/a:zte:cgsl_main:kernel-debug", "p-cpe:/a:zte:cgsl_main:kernel-debug-devel", "p-cpe:/a:zte:cgsl_main:kernel-devel", "p-cpe:/a:zte:cgsl_main:kernel-headers", "p-cpe:/a:zte:cgsl_main:kernel-tools", "p-cpe:/a:zte:cgsl_main:kernel-tools-libs", "p-cpe:/a:zte:cgsl_main:kernel-tools-libs-devel", "p-cpe:/a:zte:cgsl_main:perf", "p-cpe:/a:zte:cgsl_main:python-perf", "cpe:/o:zte:cgsl_core:5", "cpe:/o:zte:cgsl_main:5"], "id": "NEWSTART_CGSL_NS-SA-2021-0169_KERNEL.NASL", "href": "https://www.tenable.com/plugins/nessus/154525", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from ZTE advisory NS-SA-2021-0169. The text\n# itself is copyright (C) ZTE, Inc.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(154525);\n script_version(\"1.2\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2021/10/27\");\n\n script_cve_id(\n \"CVE-2017-18551\",\n \"CVE-2019-9454\",\n \"CVE-2019-9458\",\n \"CVE-2019-15917\",\n \"CVE-2019-17055\",\n \"CVE-2019-18808\",\n \"CVE-2019-19046\",\n \"CVE-2019-19055\",\n \"CVE-2019-19332\",\n \"CVE-2019-19523\",\n \"CVE-2019-19524\",\n \"CVE-2019-19530\",\n \"CVE-2019-19534\",\n \"CVE-2019-19537\",\n \"CVE-2019-19807\",\n \"CVE-2019-20636\",\n \"CVE-2020-2732\",\n \"CVE-2020-8647\",\n \"CVE-2020-8649\",\n \"CVE-2020-9383\",\n \"CVE-2020-10732\",\n \"CVE-2020-10742\",\n \"CVE-2020-10751\",\n \"CVE-2020-11565\",\n \"CVE-2020-12770\",\n \"CVE-2020-14305\",\n \"CVE-2020-25212\",\n \"CVE-2020-25284\"\n );\n\n script_name(english:\"NewStart CGSL CORE 5.05 / MAIN 5.05 : kernel Multiple Vulnerabilities (NS-SA-2021-0169)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote NewStart CGSL host is affected by multiple vulnerabilities.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has kernel packages installed that are affected by\nmultiple vulnerabilities:\n\n - An issue was discovered in drivers/i2c/i2c-core-smbus.c in the Linux kernel before 4.14.15. There is an\n out of bounds write in the function i2c_smbus_xfer_emulated. (CVE-2017-18551)\n\n - An issue was discovered in the Linux kernel before 5.0.5. There is a use-after-free issue when\n hci_uart_register_dev() fails in hci_uart_set_proto() in drivers/bluetooth/hci_ldisc.c. (CVE-2019-15917)\n\n - base_sock_create in drivers/isdn/mISDN/socket.c in the AF_ISDN network module in the Linux kernel through\n 5.3.2 does not enforce CAP_NET_RAW, which means that unprivileged users can create a raw socket, aka\n CID-b91ee4aa2a21. (CVE-2019-17055)\n\n - A memory leak in the ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c in the Linux kernel\n through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-128c66429247.\n (CVE-2019-18808)\n\n - ** DISPUTED ** A memory leak in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c\n in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by\n triggering ida_simple_get() failure, aka CID-4aa7afb0ee20. NOTE: third parties dispute the relevance of\n this because an attacker cannot realistically control this failure at probe time. (CVE-2019-19046)\n\n - ** DISPUTED ** A memory leak in the nl80211_get_ftm_responder_stats() function in net/wireless/nl80211.c\n in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by\n triggering nl80211hdr_put() failures, aka CID-1399c59fa929. NOTE: third parties dispute the relevance of\n this because it occurs on a code path where a successful allocation has already occurred. (CVE-2019-19055)\n\n - An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 through 5.4, in the way\n the Linux kernel's KVM hypervisor handled the 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID\n features emulated by the KVM hypervisor. A user or process able to access the '/dev/kvm' device could use\n this flaw to crash the system, resulting in a denial of service. (CVE-2019-19332)\n\n - In the Linux kernel before 5.3.7, there is a use-after-free bug that can be caused by a malicious USB\n device in the drivers/usb/misc/adutux.c driver, aka CID-44efc269db79. (CVE-2019-19523)\n\n - In the Linux kernel before 5.3.12, there is a use-after-free bug that can be caused by a malicious USB\n device in the drivers/input/ff-memless.c driver, aka CID-fa3a5a1880c9. 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This flaw allows an\n attacker with a local account to crash a trivial program and exfiltrate private kernel data.\n (CVE-2020-10732)\n\n - A flaw was found in the Linux kernel. An index buffer overflow during Direct IO write leading to the NFS\n client to crash. In some cases, a reach out of the index after one memory allocation by kmalloc will cause\n a kernel panic. The highest threat from this vulnerability is to data confidentiality and system\n availability. (CVE-2020-10742)\n\n - A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5.7, where it\n incorrectly assumed that an skb would only contain a single netlink message. The hook would incorrectly\n only validate the first netlink message in the skb and allow or deny the rest of the messages within the\n skb with the granted permission without further processing. (CVE-2020-10751)\n\n - ** DISPUTED ** An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c\n has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing,\n aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability\n because the issue is a bug in parsing mount options which can only be specified by a privileged user, so\n triggering the bug does not grant any powers not already held.. (CVE-2020-11565)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a\n certain failure case, aka CID-83c6f2390040. (CVE-2020-12770)\n\n - An out-of-bounds memory write flaw was found in how the Linux kernel's Voice Over IP H.323 connection\n tracking functionality handled connections on ipv6 port 1720. This flaw allows an unauthenticated remote\n user to crash the system, causing a denial of service. The highest threat from this vulnerability is to\n confidentiality, integrity, as well as system availability. (CVE-2020-14305)\n\n - A TOCTOU mismatch in the NFS client code in the Linux kernel before 5.8.3 could be used by local attackers\n to corrupt memory or possibly have unspecified other impact because a size check is in fs/nfs/nfs4proc.c\n instead of fs/nfs/nfs4xdr.c, aka CID-b4487b935452. (CVE-2020-25212)\n\n - The rbd block device driver in drivers/block/rbd.c in the Linux kernel through 5.8.9 used incomplete\n permission checking for access to rbd devices, which could be leveraged by local attackers to map or unmap\n rbd block devices, aka CID-f44d04e696fe. (CVE-2020-25284)\n\n - A flaw was discovered in the way that the KVM hypervisor handled instruction emulation for an L2 guest\n when nested virtualisation is enabled. Under some circumstances, an L2 guest may trick the L0 guest into\n accessing sensitive L1 resources that should be inaccessible to the L2 guest. (CVE-2020-2732)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in\n drivers/tty/vt/vt.c. (CVE-2020-8647)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region\n function in drivers/video/console/vgacon.c. (CVE-2020-8649)\n\n - An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to\n a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it,\n aka CID-2e90ca68b0d2. 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packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2020:14354-1 advisory.\n\n - ** DISPUTED ** An issue was discovered in the MPT3COMMAND case in _ctl_ioctl_main in drivers/scsi/mpt3sas/mpt3sas_ctl.c in the Linux kernel through 5.1.5. It allows local users to cause a denial of service or possibly have unspecified other impact by changing the value of ioc_number between two kernel reads of that value, aka a double fetch vulnerability. NOTE: a third party reports that this is unexploitable because the doubly fetched value is not used. (CVE-2019-12456)\n\n - A heap-based buffer overflow vulnerability was found in the Linux kernel, version kernel-2.6.32, in Marvell WiFi chip driver. A remote attacker could cause a denial of service (system crash) or, possibly execute arbitrary code, when the lbs_ibss_join_existing function is called after a STA connects to an AP.\n (CVE-2019-14896)\n\n - A stack-based buffer overflow was found in the Linux kernel, version kernel-2.6.32, in Marvell WiFi chip driver. An attacker is able to cause a denial of service (system crash) or, possibly execute arbitrary code, when a STA works in IBSS mode (allows connecting stations together without the use of an AP) and connects to another STA. (CVE-2019-14897)\n\n - An issue was discovered in the Linux kernel before 5.2.3. There is a use-after-free caused by a malicious USB device in the drivers/media/usb/dvb-usb/dvb-usb-init.c driver. (CVE-2019-15213)\n\n - An issue was discovered in the Linux kernel before 5.0.1. There is a memory leak in register_queue_kobjects() in net/core/net-sysfs.c, which will cause denial of service. (CVE-2019-15916)\n\n - The Linux kernel before 5.4.1 on powerpc allows Information Exposure because the Spectre-RSB mitigation is not in place for all applicable CPUs, aka CID-39e72bf96f58. This is related to arch/powerpc/kernel/entry_64.S and arch/powerpc/kernel/security.c. (CVE-2019-18660)\n\n - The Linux kernel through 5.3.13 has a start_offset+size Integer Overflow in cpia2_remap_buffer in drivers/media/usb/cpia2/cpia2_core.c because cpia2 has its own mmap implementation. This allows local users (with /dev/video0 access) to obtain read and write permissions on kernel physical pages, which can possibly result in a privilege escalation. (CVE-2019-18675)\n\n - A memory leak in the bfad_im_get_stats() function in drivers/scsi/bfa/bfad_attr.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering bfa_port_get_stats() failures, aka CID-0e62395da2bd. (CVE-2019-19066)\n\n - Memory leaks in drivers/net/wireless/ath/ath9k/htc_hst.c in the Linux kernel through 5.3.11 allow attackers to cause a denial of service (memory consumption) by triggering wait_for_completion_timeout() failures. This affects the htc_config_pipe_credits() function, the htc_setup_complete() function, and the htc_connect_service() function, aka CID-853acf7caf10. (CVE-2019-19073)\n\n - A memory leak in the ath9k_wmi_cmd() function in drivers/net/wireless/ath/ath9k/wmi.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption), aka CID-728c1e2a05e4.\n (CVE-2019-19074)\n\n - In the AppleTalk subsystem in the Linux kernel before 5.1, there is a potential NULL pointer dereference because register_snap_client may return NULL. This will lead to denial of service in net/appletalk/aarp.c and net/appletalk/ddp.c, as demonstrated by unregister_snap_client, aka CID-9804501fa122. (CVE-2019-19227)\n\n - In the Linux kernel before 5.3.7, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/usb/misc/adutux.c driver, aka CID-44efc269db79. (CVE-2019-19523)\n\n - In the Linux kernel before 5.3.12, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/input/ff-memless.c driver, aka CID-fa3a5a1880c9. (CVE-2019-19524)\n\n - In the Linux kernel before 5.2.10, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/hid/usbhid/hiddev.c driver, aka CID-9c09b214f30e. (CVE-2019-19527)\n\n - In the Linux kernel before 5.2.10, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/usb/class/cdc-acm.c driver, aka CID-c52873e5a1ef. (CVE-2019-19530)\n\n - In the Linux kernel before 5.2.9, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/usb/misc/yurex.c driver, aka CID-fc05481b2fca. (CVE-2019-19531)\n\n - In the Linux kernel before 5.3.9, there are multiple out-of-bounds write bugs that can be caused by a malicious USB device in the Linux kernel HID drivers, aka CID-d9d4b1e46d95. This affects drivers/hid/hid- axff.c, drivers/hid/hid-dr.c, drivers/hid/hid-emsff.c, drivers/hid/hid-gaff.c, drivers/hid/hid-holtekff.c, drivers/hid/hid-lg2ff.c, drivers/hid/hid-lg3ff.c, drivers/hid/hid-lg4ff.c, drivers/hid/hid-lgff.c, drivers/hid/hid-logitech-hidpp.c, drivers/hid/hid-microsoft.c, drivers/hid/hid-sony.c, drivers/hid/hid- tmff.c, and drivers/hid/hid-zpff.c. (CVE-2019-19532)\n\n - In the Linux kernel before 5.2.10, there is a race condition bug that can be caused by a malicious USB device in the USB character device driver layer, aka CID-303911cfc5b9. This affects drivers/usb/core/file.c. (CVE-2019-19537)\n\n - In the Linux kernel 5.4.0-rc2, there is a use-after-free (read) in the __blk_add_trace function in kernel/trace/blktrace.c (which is used to fill out a blk_io_trace structure and place it in a per-cpu sub- buffer). (CVE-2019-19768)\n\n - In the Linux kernel through 5.4.6, there is a NULL pointer dereference in drivers/scsi/libsas/sas_discover.c because of mishandling of port disconnection during discovery, related to a PHY down race condition, aka CID-f70267f379b5. (CVE-2019-19965)\n\n - In the Linux kernel before 5.1.6, there is a use-after-free in cpia2_exit() in drivers/media/usb/cpia2/cpia2_v4l.c that will cause denial of service, aka CID-dea37a972655.\n (CVE-2019-19966)\n\n - In the Linux kernel before 5.1, there is a memory leak in __feat_register_sp() in net/dccp/feat.c, which may cause denial of service, aka CID-1d3ff0950e2b. (CVE-2019-20096)\n\n - In the Linux kernel before 5.5.8, get_raw_socket in drivers/vhost/net.c lacks validation of an sk_family field, which might allow attackers to trigger kernel stack corruption via crafted system calls.\n (CVE-2020-10942)\n\n - An issue was discovered in the Linux kernel before 5.6.1. drivers/media/usb/gspca/ov519.c allows NULL pointer dereferences in ov511_mode_init_regs and ov518_mode_init_regs when there are zero endpoints, aka CID-998912346c0d. (CVE-2020-11608)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in drivers/tty/vt/vt.c. (CVE-2020-8647)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common function in drivers/tty/n_tty.c. (CVE-2020-8648)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region function in drivers/video/console/vgacon.c. (CVE-2020-8649)\n\n - An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it, aka CID-2e90ca68b0d2. 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The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(150557);\n script_version(\"1.2\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2021/06/10\");\n\n script_cve_id(\n \"CVE-2019-12456\",\n \"CVE-2019-14896\",\n \"CVE-2019-14897\",\n \"CVE-2019-15213\",\n \"CVE-2019-15916\",\n \"CVE-2019-18660\",\n \"CVE-2019-18675\",\n \"CVE-2019-19066\",\n \"CVE-2019-19073\",\n \"CVE-2019-19074\",\n \"CVE-2019-19227\",\n \"CVE-2019-19523\",\n \"CVE-2019-19524\",\n \"CVE-2019-19527\",\n \"CVE-2019-19530\",\n \"CVE-2019-19531\",\n \"CVE-2019-19532\",\n \"CVE-2019-19537\",\n \"CVE-2019-19768\",\n \"CVE-2019-19965\",\n \"CVE-2019-19966\",\n \"CVE-2019-20096\",\n \"CVE-2020-8647\",\n \"CVE-2020-8648\",\n \"CVE-2020-8649\",\n \"CVE-2020-9383\",\n \"CVE-2020-10942\",\n \"CVE-2020-11608\"\n );\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2020:14354-1\");\n\n script_name(english:\"SUSE SLES11 Security Update : kernel (SUSE-SU-2020:14354-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLES11 host has packages installed that are affected by multiple vulnerabilities as referenced in\nthe SUSE-SU-2020:14354-1 advisory.\n\n - ** DISPUTED ** An issue was discovered in the MPT3COMMAND case in _ctl_ioctl_main in\n drivers/scsi/mpt3sas/mpt3sas_ctl.c in the Linux kernel through 5.1.5. It allows local users to cause a\n denial of service or possibly have unspecified other impact by changing the value of ioc_number between\n two kernel reads of that value, aka a double fetch vulnerability. NOTE: a third party reports that this\n is unexploitable because the doubly fetched value is not used. (CVE-2019-12456)\n\n - A heap-based buffer overflow vulnerability was found in the Linux kernel, version kernel-2.6.32, in\n Marvell WiFi chip driver. A remote attacker could cause a denial of service (system crash) or, possibly\n execute arbitrary code, when the lbs_ibss_join_existing function is called after a STA connects to an AP.\n (CVE-2019-14896)\n\n - A stack-based buffer overflow was found in the Linux kernel, version kernel-2.6.32, in Marvell WiFi chip\n driver. An attacker is able to cause a denial of service (system crash) or, possibly execute arbitrary\n code, when a STA works in IBSS mode (allows connecting stations together without the use of an AP) and\n connects to another STA. (CVE-2019-14897)\n\n - An issue was discovered in the Linux kernel before 5.2.3. There is a use-after-free caused by a malicious\n USB device in the drivers/media/usb/dvb-usb/dvb-usb-init.c driver. (CVE-2019-15213)\n\n - An issue was discovered in the Linux kernel before 5.0.1. There is a memory leak in\n register_queue_kobjects() in net/core/net-sysfs.c, which will cause denial of service. (CVE-2019-15916)\n\n - The Linux kernel before 5.4.1 on powerpc allows Information Exposure because the Spectre-RSB mitigation is\n not in place for all applicable CPUs, aka CID-39e72bf96f58. This is related to\n arch/powerpc/kernel/entry_64.S and arch/powerpc/kernel/security.c. (CVE-2019-18660)\n\n - The Linux kernel through 5.3.13 has a start_offset+size Integer Overflow in cpia2_remap_buffer in\n drivers/media/usb/cpia2/cpia2_core.c because cpia2 has its own mmap implementation. This allows local\n users (with /dev/video0 access) to obtain read and write permissions on kernel physical pages, which can\n possibly result in a privilege escalation. (CVE-2019-18675)\n\n - A memory leak in the bfad_im_get_stats() function in drivers/scsi/bfa/bfad_attr.c in the Linux kernel\n through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering\n bfa_port_get_stats() failures, aka CID-0e62395da2bd. (CVE-2019-19066)\n\n - Memory leaks in drivers/net/wireless/ath/ath9k/htc_hst.c in the Linux kernel through 5.3.11 allow\n attackers to cause a denial of service (memory consumption) by triggering wait_for_completion_timeout()\n failures. This affects the htc_config_pipe_credits() function, the htc_setup_complete() function, and the\n htc_connect_service() function, aka CID-853acf7caf10. (CVE-2019-19073)\n\n - A memory leak in the ath9k_wmi_cmd() function in drivers/net/wireless/ath/ath9k/wmi.c in the Linux kernel\n through 5.3.11 allows attackers to cause a denial of service (memory consumption), aka CID-728c1e2a05e4.\n (CVE-2019-19074)\n\n - In the AppleTalk subsystem in the Linux kernel before 5.1, there is a potential NULL pointer dereference\n because register_snap_client may return NULL. This will lead to denial of service in net/appletalk/aarp.c\n and net/appletalk/ddp.c, as demonstrated by unregister_snap_client, aka CID-9804501fa122. (CVE-2019-19227)\n\n - In the Linux kernel before 5.3.7, there is a use-after-free bug that can be caused by a malicious USB\n device in the drivers/usb/misc/adutux.c driver, aka CID-44efc269db79. (CVE-2019-19523)\n\n - In the Linux kernel before 5.3.12, there is a use-after-free bug that can be caused by a malicious USB\n device in the drivers/input/ff-memless.c driver, aka CID-fa3a5a1880c9. (CVE-2019-19524)\n\n - In the Linux kernel before 5.2.10, there is a use-after-free bug that can be caused by a malicious USB\n device in the drivers/hid/usbhid/hiddev.c driver, aka CID-9c09b214f30e. (CVE-2019-19527)\n\n - In the Linux kernel before 5.2.10, there is a use-after-free bug that can be caused by a malicious USB\n device in the drivers/usb/class/cdc-acm.c driver, aka CID-c52873e5a1ef. (CVE-2019-19530)\n\n - In the Linux kernel before 5.2.9, there is a use-after-free bug that can be caused by a malicious USB\n device in the drivers/usb/misc/yurex.c driver, aka CID-fc05481b2fca. (CVE-2019-19531)\n\n - In the Linux kernel before 5.3.9, there are multiple out-of-bounds write bugs that can be caused by a\n malicious USB device in the Linux kernel HID drivers, aka CID-d9d4b1e46d95. This affects drivers/hid/hid-\n axff.c, drivers/hid/hid-dr.c, drivers/hid/hid-emsff.c, drivers/hid/hid-gaff.c, drivers/hid/hid-holtekff.c,\n drivers/hid/hid-lg2ff.c, drivers/hid/hid-lg3ff.c, drivers/hid/hid-lg4ff.c, drivers/hid/hid-lgff.c,\n drivers/hid/hid-logitech-hidpp.c, drivers/hid/hid-microsoft.c, drivers/hid/hid-sony.c, drivers/hid/hid-\n tmff.c, and drivers/hid/hid-zpff.c. (CVE-2019-19532)\n\n - In the Linux kernel before 5.2.10, there is a race condition bug that can be caused by a malicious USB\n device in the USB character device driver layer, aka CID-303911cfc5b9. This affects\n drivers/usb/core/file.c. (CVE-2019-19537)\n\n - In the Linux kernel 5.4.0-rc2, there is a use-after-free (read) in the __blk_add_trace function in\n kernel/trace/blktrace.c (which is used to fill out a blk_io_trace structure and place it in a per-cpu sub-\n buffer). (CVE-2019-19768)\n\n - In the Linux kernel through 5.4.6, there is a NULL pointer dereference in\n drivers/scsi/libsas/sas_discover.c because of mishandling of port disconnection during discovery, related\n to a PHY down race condition, aka CID-f70267f379b5. (CVE-2019-19965)\n\n - In the Linux kernel before 5.1.6, there is a use-after-free in cpia2_exit() in\n drivers/media/usb/cpia2/cpia2_v4l.c that will cause denial of service, aka CID-dea37a972655.\n (CVE-2019-19966)\n\n - In the Linux kernel before 5.1, there is a memory leak in __feat_register_sp() in net/dccp/feat.c, which\n may cause denial of service, aka CID-1d3ff0950e2b. (CVE-2019-20096)\n\n - In the Linux kernel before 5.5.8, get_raw_socket in drivers/vhost/net.c lacks validation of an sk_family\n field, which might allow attackers to trigger kernel stack corruption via crafted system calls.\n (CVE-2020-10942)\n\n - An issue was discovered in the Linux kernel before 5.6.1. drivers/media/usb/gspca/ov519.c allows NULL\n pointer dereferences in ov511_mode_init_regs and ov518_mode_init_regs when there are zero endpoints, aka\n CID-998912346c0d. (CVE-2020-11608)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in\n drivers/tty/vt/vt.c. (CVE-2020-8647)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common\n function in drivers/tty/n_tty.c. (CVE-2020-8648)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region\n function in drivers/video/console/vgacon.c. 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An attacker within range of the AP could use this to cause a denial of service, either by filling up a switching table or by redirecting traffic away from other stations.\n\n - CVE-2019-19319 Jungyeon discovered that a crafted filesystem can cause the ext4 implementation to deallocate or reallocate journal blocks. A user permitted to mount filesystems could use this to cause a denial of service (crash), or possibly for privilege escalation.\n\n - CVE-2019-19462 The syzbot tool found a missing error check in the 'relay' library used to implement various files under debugfs. A local user permitted to access debugfs could use this to cause a denial of service (crash) or possibly for privilege escalation.\n\n - CVE-2019-19768 Tristan Madani reported a race condition in the blktrace debug facility that could result in a use-after-free. A local user able to trigger removal of block devices could possibly use this to cause a denial of service (crash) or for privilege escalation.\n\n - CVE-2019-20806 A potential NULL pointer dereference was discovered in the tw5864 media driver. The security impact of this is unclear.\n\n - CVE-2019-20811 The Hulk Robot tool found a reference-counting bug in an error path in the network subsystem. The security impact of this is unclear.\n\n - CVE-2020-0543 Researchers at VU Amsterdam discovered that on some Intel CPUs supporting the RDRAND and RDSEED instructions, part of a random value generated by these instructions may be used in a later speculative execution on any core of the same physical CPU.\n Depending on how these instructions are used by applications, a local user or VM guest could use this to obtain sensitive information such as cryptographic keys from other users or VMs.\n\n This vulnerability can be mitigated by a microcode update, either as part of system firmware (BIOS) or through the intel-microcode package in Debian's non-free archive section. This kernel update only provides reporting of the vulnerability and the option to disable the mitigation if it is not needed.\n\n - CVE-2020-2732 Paulo Bonzini discovered that the KVM implementation for Intel processors did not properly handle instruction emulation for L2 guests when nested virtualization is enabled. This could allow an L2 guest to cause privilege escalation, denial of service, or information leaks in the L1 guest.\n\n - CVE-2020-8428 Al Viro discovered a potential use-after-free in the filesystem core (vfs). A local user could exploit this to cause a denial of service (crash) or possibly to obtain sensitive information from the kernel.\n\n - CVE-2020-8647, CVE-2020-8649 The Hulk Robot tool found a potential MMIO out-of-bounds access in the vgacon driver. A local user permitted to access a virtual terminal (/dev/tty1 etc.) on a system using the vgacon driver could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation.\n\n - CVE-2020-8648 The syzbot tool found a race condition in the the virtual terminal driver, which could result in a use-after-free. A local user permitted to access a virtual terminal could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation.\n\n - CVE-2020-9383 Jordy Zomer reported an incorrect range check in the floppy driver which could lead to a static out-of-bounds access. A local user permitted to access a floppy drive could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation.\n\n - CVE-2020-10711 Matthew Sheets reported NULL pointer dereference issues in the SELinux subsystem while receiving CIPSO packet with null category. A remote attacker can take advantage of this flaw to cause a denial of service (crash). Note that this issue does not affect the binary packages distributed in Debian as CONFIG_NETLABEL is not enabled.\n\n - CVE-2020-10732 An information leak of kernel private memory to userspace was found in the kernel's implementation of core dumping userspace processes.\n\n - CVE-2020-10751 Dmitry Vyukov reported that the SELinux subsystem did not properly handle validating multiple messages, which could allow a privileged attacker to bypass SELinux netlink restrictions.\n\n - CVE-2020-10757 Fan Yang reported a flaw in the way mremap handled DAX hugepages, allowing a local user to escalate their privileges\n\n - CVE-2020-10942 It was discovered that the vhost_net driver did not properly validate the type of sockets set as back-ends.\n A local user permitted to access /dev/vhost-net could use this to cause a stack corruption via crafted system calls, resulting in denial of service (crash) or possibly privilege escalation.\n\n - CVE-2020-11494 It was discovered that the slcan (serial line CAN) network driver did not fully initialise CAN headers for received packets, resulting in an information leak from the kernel to user-space or over the CAN network.\n\n - CVE-2020-11565 Entropy Moe reported that the shared memory filesystem (tmpfs) did not correctly handle an 'mpol' mount option specifying an empty node list, leading to a stack-based out-of-bounds write. If user namespaces are enabled, a local user could use this to cause a denial of service (crash) or possibly for privilege escalation.\n\n - CVE-2020-11608, CVE-2020-11609, CVE-2020-11668 It was discovered that the ov519, stv06xx, and xirlink_cit media drivers did not properly validate USB device descriptors. A physically present user with a specially constructed USB device could use this to cause a denial-of-service (crash) or possibly for privilege escalation.\n\n - CVE-2020-12114 Piotr Krysiuk discovered a race condition between the umount and pivot_root operations in the filesystem core (vfs). A local user with the CAP_SYS_ADMIN capability in any user namespace could use this to cause a denial of service (crash).\n\n - CVE-2020-12464 Kyungtae Kim reported a race condition in the USB core that can result in a use-after-free. It is not clear how this can be exploited, but it could result in a denial of service (crash or memory corruption) or privilege escalation.\n\n - CVE-2020-12652 Tom Hatskevich reported a bug in the mptfusion storage drivers. An ioctl handler fetched a parameter from user memory twice, creating a race condition which could result in incorrect locking of internal data structures.\n A local user permitted to access /dev/mptctl could use this to cause a denial of service (crash or memory corruption) or for privilege escalation.\n\n - CVE-2020-12653 It was discovered that the mwifiex WiFi driver did not sufficiently validate scan requests, resulting a potential heap buffer overflow. 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The security impact\n of this is unclear.\n\n - CVE-2020-0543\n Researchers at VU Amsterdam discovered that on some\n Intel CPUs supporting the RDRAND and RDSEED\n instructions, part of a random value generated by these\n instructions may be used in a later speculative\n execution on any core of the same physical CPU.\n Depending on how these instructions are used by\n applications, a local user or VM guest could use this to\n obtain sensitive information such as cryptographic keys\n from other users or VMs.\n\n This vulnerability can be mitigated by a microcode update, either as\n part of system firmware (BIOS) or through the intel-microcode\n package in Debian's non-free archive section. This kernel update\n only provides reporting of the vulnerability and the option to\n disable the mitigation if it is not needed.\n\n - CVE-2020-2732\n Paulo Bonzini discovered that the KVM implementation for\n Intel processors did not properly handle instruction\n emulation for L2 guests when nested virtualization is\n enabled. This could allow an L2 guest to cause privilege\n escalation, denial of service, or information leaks in\n the L1 guest.\n\n - CVE-2020-8428\n Al Viro discovered a potential use-after-free in the\n filesystem core (vfs). A local user could exploit this\n to cause a denial of service (crash) or possibly to\n obtain sensitive information from the kernel.\n\n - CVE-2020-8647, CVE-2020-8649\n The Hulk Robot tool found a potential MMIO out-of-bounds\n access in the vgacon driver. A local user permitted to\n access a virtual terminal (/dev/tty1 etc.) on a system\n using the vgacon driver could use this to cause a denial\n of service (crash or memory corruption) or possibly for\n privilege escalation.\n\n - CVE-2020-8648\n The syzbot tool found a race condition in the the\n virtual terminal driver, which could result in a\n use-after-free. A local user permitted to access a\n virtual terminal could use this to cause a denial of\n service (crash or memory corruption) or possibly for\n privilege escalation.\n\n - CVE-2020-9383\n Jordy Zomer reported an incorrect range check in the\n floppy driver which could lead to a static out-of-bounds\n access. A local user permitted to access a floppy drive\n could use this to cause a denial of service (crash or\n memory corruption) or possibly for privilege escalation.\n\n - CVE-2020-10711\n Matthew Sheets reported NULL pointer dereference issues\n in the SELinux subsystem while receiving CIPSO packet\n with null category. A remote attacker can take advantage\n of this flaw to cause a denial of service (crash). 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Li reported a race condition in the arm64 virtual memory management code, which could lead to an information disclosure, denial of service (crash), or possibly privilege escalation.\n\nCVE-2019-5108\n\nMitchell Frank of Cisco discovered that when the IEEE 802.11 (WiFi) stack was used in AP mode with roaming, it would trigger roaming for a newly associated station before the station was authenticated. An attacker within range of the AP could use this to cause a denial of service, either by filling up a switching table or by redirecting traffic away from other stations.\n\nCVE-2019-19319\n\nJungyeon discovered that a crafted filesystem can cause the ext4 implementation to deallocate or reallocate journal blocks. A user permitted to mount filesystems could use this to cause a denial of service (crash), or possibly for privilege escalation.\n\nCVE-2019-19462\n\nThe syzbot tool found a missing error check in the 'relay' library used to implement various files under debugfs. A local user permitted to access debugfs could use this to cause a denial of service (crash) or possibly for privilege escalation.\n\nCVE-2019-19768\n\nTristan Madani reported a race condition in the blktrace debug facility that could result in a use-after-free. A local user able to trigger removal of block devices could possibly use this to cause a denial of service (crash) or for privilege escalation.\n\nCVE-2019-20806\n\nA potential NULL pointer dereference was discovered in the tw5864 media driver. The security impact of this is unclear.\n\nCVE-2019-20811\n\nThe Hulk Robot tool found a reference-counting bug in an error path in the network subsystem. The security impact of this is unclear.\n\nCVE-2020-0543\n\nResearchers at VU Amsterdam discovered that on some Intel CPUs supporting the RDRAND and RDSEED instructions, part of a random value generated by these instructions may be used in a later speculative execution on any core of the same physical CPU. Depending on how these instructions are used by applications, a local user or VM guest could use this to obtain sensitive information such as cryptographic keys from other users or VMs.\n\nThis vulnerability can be mitigated by a microcode update, either as part of system firmware (BIOS) or through the intel-microcode package in Debian's non-free archive section. This kernel update only provides reporting of the vulnerability and the option to disable the mitigation if it is not needed.\n\nCVE-2020-2732\n\nPaulo Bonzini discovered that the KVM implementation for Intel processors did not properly handle instruction emulation for L2 guests when nested virtualization is enabled. This could allow an L2 guest to cause privilege escalation, denial of service, or information leaks in the L1 guest.\n\nCVE-2020-8428\n\nAl Viro discovered a potential use-after-free in the filesystem core (vfs). A local user could exploit this to cause a denial of service (crash) or possibly to obtain sensitive information from the kernel.\n\nCVE-2020-8647, CVE-2020-8649\n\nThe Hulk Robot tool found a potential MMIO out-of-bounds access in the vgacon driver. A local user permitted to access a virtual terminal (/dev/tty1 etc.) on a system using the vgacon driver could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation.\n\nCVE-2020-8648\n\nThe syzbot tool found a race condition in the the virtual terminal driver, which could result in a use-after-free. A local user permitted to access a virtual terminal could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation.\n\nCVE-2020-9383\n\nJordy Zomer reported an incorrect range check in the floppy driver which could lead to a static out-of-bounds access. A local user permitted to access a floppy drive could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation.\n\nCVE-2020-10711\n\nMatthew Sheets reported NULL pointer dereference issues in the SELinux subsystem while receiving CIPSO packet with null category. A remote attacker can take advantage of this flaw to cause a denial of service (crash). Note that this issue does not affect the binary packages distributed in Debian as CONFIG_NETLABEL is not enabled.\n\nCVE-2020-10732\n\nAn information leak of kernel private memory to userspace was found in the kernel's implementation of core dumping userspace processes.\n\nCVE-2020-10751\n\nDmitry Vyukov reported that the SELinux subsystem did not properly handle validating multiple messages, which could allow a privileged attacker to bypass SELinux netlink restrictions.\n\nCVE-2020-10757\n\nFan Yang reported a flaw in the way mremap handled DAX hugepages, allowing a local user to escalate their privileges\n\nCVE-2020-10942\n\nIt was discovered that the vhost_net driver did not properly validate the type of sockets set as back-ends. A local user permitted to access /dev/vhost-net could use this to cause a stack corruption via crafted system calls, resulting in denial of service (crash) or possibly privilege escalation.\n\nCVE-2020-11494\n\nIt was discovered that the slcan (serial line CAN) network driver did not fully initialise CAN headers for received packets, resulting in an information leak from the kernel to user-space or over the CAN network.\n\nCVE-2020-11565\n\nEntropy Moe reported that the shared memory filesystem (tmpfs) did not correctly handle an 'mpol' mount option specifying an empty node list, leading to a stack-based out-of-bounds write. If user namespaces are enabled, a local user could use this to cause a denial of service (crash) or possibly for privilege escalation.\n\nCVE-2020-11608, CVE-2020-11609, CVE-2020-11668\n\nIt was discovered that the ov519, stv06xx, and xirlink_cit media drivers did not properly validate USB device descriptors. A physically present user with a specially constructed USB device could use this to cause a denial of service (crash) or possibly for privilege escalation.\n\nCVE-2020-12114\n\nPiotr Krysiuk discovered a race condition between the umount and pivot_root operations in the filesystem core (vfs). A local user with the CAP_SYS_ADMIN capability in any user namespace could use this to cause a denial of service (crash).\n\nCVE-2020-12464\n\nKyungtae Kim reported a race condition in the USB core that can result in a use-after-free. It is not clear how this can be exploited, but it could result in a denial of service (crash or memory corruption) or privilege escalation.\n\nCVE-2020-12652\n\nTom Hatskevich reported a bug in the mptfusion storage drivers. An ioctl handler fetched a parameter from user memory twice, creating a race condition which could result in incorrect locking of internal data structures. A local user permitted to access /dev/mptctl could use this to cause a denial of service (crash or memory corruption) or for privilege escalation.\n\nCVE-2020-12653\n\nIt was discovered that the mwifiex WiFi driver did not sufficiently validate scan requests, resulting a potential heap buffer overflow. A local user with CAP_NET_ADMIN capability could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation.\n\nCVE-2020-12654\n\nIt was discovered that the mwifiex WiFi driver did not sufficiently validate WMM parameters received from an access point (AP), resulting a potential heap buffer overflow. A malicious AP could use this to cause a denial of service (crash or memory corruption) or possibly to execute code on a vulnerable system.\n\nCVE-2020-12770\n\nIt was discovered that the sg (SCSI generic) driver did not correctly release internal resources in a particular error case. A local user permitted to access an sg device could possibly use this to cause a denial of service (resource exhaustion).\n\nCVE-2020-13143\n\nKyungtae Kim reported a potential heap out-of-bounds write in the USB gadget subsystem. A local user permitted to write to the gadget configuration filesystem could use this to cause a denial of service (crash or memory corruption) or potentially for privilege escalation.\n\nFor Debian 8 'Jessie', these problems have been fixed in version 4.9.210-1+deb9u1~deb8u1. This version also fixes some related bugs that do not have their own CVE IDs, and a regression in the macvlan driver introduced in the previous security update (bug #952660).\n\nWe recommend that you upgrade your linux-4.9 packages.\n\nNOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {}, "published": "2020-06-11T00:00:00", "type": "nessus", "title": "Debian DLA-2242-1 : linux-4.9 security update", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-19319", "CVE-2019-19462", "CVE-2019-19768", "CVE-2019-20806", "CVE-2019-20811", "CVE-2019-2182", "CVE-2019-5108", "CVE-2020-0543", "CVE-2020-10711", "CVE-2020-10732", "CVE-2020-10751", "CVE-2020-10757", "CVE-2020-10942", "CVE-2020-11494", "CVE-2020-11565", "CVE-2020-11608", "CVE-2020-11609", "CVE-2020-11668", "CVE-2020-12114", "CVE-2020-12464", "CVE-2020-12652", "CVE-2020-12653", "CVE-2020-12654", "CVE-2020-12770", "CVE-2020-13143", "CVE-2020-2732", "CVE-2020-8428", "CVE-2020-8647", "CVE-2020-8648", "CVE-2020-8649", "CVE-2020-9383"], "modified": "2021-01-11T00:00:00", "cpe": ["p-cpe:/a:debian:debian_linux:linux-compiler-gcc-4.9-arm", "p-cpe:/a:debian:debian_linux:linux-doc-4.9", "p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-686", "p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-686-pae", "p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-all", "p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-all-amd64", "p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-all-armel", "p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-all-armhf", "p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-all-i386", "p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-amd64", "p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-armmp", "p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-armmp-lpae", "p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-common", "p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-common-rt", "p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-marvell", "p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-rt-686-pae", "p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-rt-amd64", "p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-686", "p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-686-pae", "p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-686-pae-dbg", "p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-amd64", "p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-amd64-dbg", "p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-armmp", "p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-armmp-lpae", "p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-marvell", "p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-rt-686-pae", "p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-rt-686-pae-dbg", "p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-rt-amd64", "p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-rt-amd64-dbg", "p-cpe:/a:debian:debian_linux:linux-kbuild-4.9", "p-cpe:/a:debian:debian_linux:linux-manual-4.9", "p-cpe:/a:debian:debian_linux:linux-perf-4.9", "p-cpe:/a:debian:debian_linux:linux-source-4.9", "p-cpe:/a:debian:debian_linux:linux-support-4.9.0-0.bpo.7", "cpe:/o:debian:debian_linux:8.0"], "id": "DEBIAN_DLA-2242.NASL", "href": "https://www.tenable.com/plugins/nessus/137339", "sourceData": "#%NASL_MIN_LEVEL 70300\n#\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from Debian Security Advisory DLA-2242-1. 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An\nattacker within range of the AP could use this to cause a denial of\nservice, either by filling up a switching table or by redirecting\ntraffic away from other stations.\n\nCVE-2019-19319\n\nJungyeon discovered that a crafted filesystem can cause the ext4\nimplementation to deallocate or reallocate journal blocks. A user\npermitted to mount filesystems could use this to cause a denial of\nservice (crash), or possibly for privilege escalation.\n\nCVE-2019-19462\n\nThe syzbot tool found a missing error check in the 'relay' library\nused to implement various files under debugfs. A local user permitted\nto access debugfs could use this to cause a denial of service (crash)\nor possibly for privilege escalation.\n\nCVE-2019-19768\n\nTristan Madani reported a race condition in the blktrace debug\nfacility that could result in a use-after-free. A local user able to\ntrigger removal of block devices could possibly use this to cause a\ndenial of service (crash) or for privilege escalation.\n\nCVE-2019-20806\n\nA potential NULL pointer dereference was discovered in the tw5864\nmedia driver. The security impact of this is unclear.\n\nCVE-2019-20811\n\nThe Hulk Robot tool found a reference-counting bug in an error path in\nthe network subsystem. The security impact of this is unclear.\n\nCVE-2020-0543\n\nResearchers at VU Amsterdam discovered that on some Intel CPUs\nsupporting the RDRAND and RDSEED instructions, part of a random value\ngenerated by these instructions may be used in a later speculative\nexecution on any core of the same physical CPU. Depending on how these\ninstructions are used by applications, a local user or VM guest could\nuse this to obtain sensitive information such as cryptographic keys\nfrom other users or VMs.\n\nThis vulnerability can be mitigated by a microcode update,\neither as part of system firmware (BIOS) or through the\nintel-microcode package in Debian's non-free archive\nsection. This kernel update only provides reporting of the\nvulnerability and the option to disable the mitigation if it\nis not needed.\n\nCVE-2020-2732\n\nPaulo Bonzini discovered that the KVM implementation for Intel\nprocessors did not properly handle instruction emulation for L2 guests\nwhen nested virtualization is enabled. This could allow an L2 guest to\ncause privilege escalation, denial of service, or information leaks in\nthe L1 guest.\n\nCVE-2020-8428\n\nAl Viro discovered a potential use-after-free in the filesystem core\n(vfs). A local user could exploit this to cause a denial of service\n(crash) or possibly to obtain sensitive information from the kernel.\n\nCVE-2020-8647, CVE-2020-8649\n\nThe Hulk Robot tool found a potential MMIO out-of-bounds access in the\nvgacon driver. A local user permitted to access a virtual terminal\n(/dev/tty1 etc.) on a system using the vgacon driver could use this to\ncause a denial of service (crash or memory corruption) or possibly for\nprivilege escalation.\n\nCVE-2020-8648\n\nThe syzbot tool found a race condition in the the virtual terminal\ndriver, which could result in a use-after-free. A local user permitted\nto access a virtual terminal could use this to cause a denial of\nservice (crash or memory corruption) or possibly for privilege\nescalation.\n\nCVE-2020-9383\n\nJordy Zomer reported an incorrect range check in the floppy driver\nwhich could lead to a static out-of-bounds access. A local user\npermitted to access a floppy drive could use this to cause a denial of\nservice (crash or memory corruption) or possibly for privilege\nescalation.\n\nCVE-2020-10711\n\nMatthew Sheets reported NULL pointer dereference issues in the SELinux\nsubsystem while receiving CIPSO packet with null category. A remote\nattacker can take advantage of this flaw to cause a denial of service\n(crash). Note that this issue does not affect the binary packages\ndistributed in Debian as CONFIG_NETLABEL is not enabled.\n\nCVE-2020-10732\n\nAn information leak of kernel private memory to userspace was found in\nthe kernel's implementation of core dumping userspace processes.\n\nCVE-2020-10751\n\nDmitry Vyukov reported that the SELinux subsystem did not properly\nhandle validating multiple messages, which could allow a privileged\nattacker to bypass SELinux netlink restrictions.\n\nCVE-2020-10757\n\nFan Yang reported a flaw in the way mremap handled DAX hugepages,\nallowing a local user to escalate their privileges\n\nCVE-2020-10942\n\nIt was discovered that the vhost_net driver did not properly validate\nthe type of sockets set as back-ends. A local user permitted to access\n/dev/vhost-net could use this to cause a stack corruption via crafted\nsystem calls, resulting in denial of service (crash) or possibly\nprivilege escalation.\n\nCVE-2020-11494\n\nIt was discovered that the slcan (serial line CAN) network driver did\nnot fully initialise CAN headers for received packets, resulting in an\ninformation leak from the kernel to user-space or over the CAN\nnetwork.\n\nCVE-2020-11565\n\nEntropy Moe reported that the shared memory filesystem (tmpfs) did not\ncorrectly handle an 'mpol' mount option specifying an empty node list,\nleading to a stack-based out-of-bounds write. If user namespaces are\nenabled, a local user could use this to cause a denial of service\n(crash) or possibly for privilege escalation.\n\nCVE-2020-11608, CVE-2020-11609, CVE-2020-11668\n\nIt was discovered that the ov519, stv06xx, and xirlink_cit media\ndrivers did not properly validate USB device descriptors. A physically\npresent user with a specially constructed USB device could use this to\ncause a denial of service (crash) or possibly for privilege\nescalation.\n\nCVE-2020-12114\n\nPiotr Krysiuk discovered a race condition between the umount and\npivot_root operations in the filesystem core (vfs). A local user with\nthe CAP_SYS_ADMIN capability in any user namespace could use this to\ncause a denial of service (crash).\n\nCVE-2020-12464\n\nKyungtae Kim reported a race condition in the USB core that can result\nin a use-after-free. It is not clear how this can be exploited, but it\ncould result in a denial of service (crash or memory corruption) or\nprivilege escalation.\n\nCVE-2020-12652\n\nTom Hatskevich reported a bug in the mptfusion storage drivers. An\nioctl handler fetched a parameter from user memory twice, creating a\nrace condition which could result in incorrect locking of internal\ndata structures. A local user permitted to access /dev/mptctl could\nuse this to cause a denial of service (crash or memory corruption) or\nfor privilege escalation.\n\nCVE-2020-12653\n\nIt was discovered that the mwifiex WiFi driver did not sufficiently\nvalidate scan requests, resulting a potential heap buffer overflow. A\nlocal user with CAP_NET_ADMIN capability could use this to cause a\ndenial of service (crash or memory corruption) or possibly for\nprivilege escalation.\n\nCVE-2020-12654\n\nIt was discovered that the mwifiex WiFi driver did not sufficiently\nvalidate WMM parameters received from an access point (AP), resulting\na potential heap buffer overflow. A malicious AP could use this to\ncause a denial of service (crash or memory corruption) or possibly to\nexecute code on a vulnerable system.\n\nCVE-2020-12770\n\nIt was discovered that the sg (SCSI generic) driver did not correctly\nrelease internal resources in a particular error case. A local user\npermitted to access an sg device could possibly use this to cause a\ndenial of service (resource exhaustion).\n\nCVE-2020-13143\n\nKyungtae Kim reported a potential heap out-of-bounds write in the USB\ngadget subsystem. A local user permitted to write to the gadget\nconfiguration filesystem could use this to cause a denial of service\n(crash or memory corruption) or potentially for privilege escalation.\n\nFor Debian 8 'Jessie', these problems have been fixed in version\n4.9.210-1+deb9u1~deb8u1. This version also fixes some related bugs\nthat do not have their own CVE IDs, and a regression in the macvlan\ndriver introduced in the previous security update (bug #952660).\n\nWe recommend that you upgrade your linux-4.9 packages.\n\nNOTE: Tenable Network Security has extracted the preceding description\nblock directly from the DLA security advisory. 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For reference the original advisory text follows.\n\nSeveral vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks.\n\nCVE-2015-8839\n\nA race condition was found in the ext4 filesystem implementation. A local user could exploit this to cause a denial of service (filesystem corruption).\n\nCVE-2018-14610, CVE-2018-14611, CVE-2018-14612, CVE-2018-14613\n\nWen Xu from SSLab at Gatech reported that crafted Btrfs volumes could trigger a crash (Oops) and/or out-of-bounds memory access. An attacker able to mount such a volume could use this to cause a denial of service or possibly for privilege escalation.\n\nCVE-2019-5108\n\nMitchell Frank of Cisco discovered that when the IEEE 802.11 (WiFi) stack was used in AP mode with roaming, it would trigger roaming for a newly associated station before the station was authenticated. An attacker within range of the AP could use this to cause a denial of service, either by filling up a switching table or by redirecting traffic away from other stations.\n\nCVE-2019-19319\n\nJungyeon discovered that a crafted filesystem can cause the ext4 implementation to deallocate or reallocate journal blocks. A user permitted to mount filesystems could use this to cause a denial of service (crash), or possibly for privilege escalation.\n\nCVE-2019-19447\n\nIt was discovered that the ext4 filesystem driver did not safely handle unlinking of an inode that, due to filesystem corruption, already has a link count of 0. An attacker able to mount arbitrary ext4 volumes could use this to cause a denial of service (memory corruption or crash) or possibly for privilege escalation.\n\nCVE-2019-19768\n\nTristan Madani reported a race condition in the blktrace debug facility that could result in a use-after-free. A local user able to trigger removal of block devices could possibly use this to cause a denial of service (crash) or for privilege escalation.\n\nCVE-2019-20636\n\nThe syzbot tool found that the input subsystem did not fully validate keycode changes, which could result in a heap out-of-bounds write. A local user permitted to access the device node for an input or VT device could possibly use this to cause a denial of service (crash or memory corruption) or for privilege escalation.\n\nCVE-2020-0009\n\nJann Horn reported that the Android ashmem driver did not prevent read-only files from being memory-mapped and then remapped as read-write. However, Android drivers are not enabled in Debian kernel configurations.\n\nCVE-2020-0543\n\nResearchers at VU Amsterdam discovered that on some Intel CPUs supporting the RDRAND and RDSEED instructions, part of a random value generated by these instructions may be used in a later speculative execution on any core of the same physical CPU. Depending on how these instructions are used by applications, a local user or VM guest could use this to obtain sensitive information such as cryptographic keys from other users or VMs.\n\nThis vulnerability can be mitigated by a microcode update, either as part of system firmware (BIOS) or through the intel-microcode package in Debian's non-free archive section. This kernel update only provides reporting of the vulnerability and the option to disable the mitigation if it is not needed.\n\nCVE-2020-1749\n\nXiumei Mu reported that some network protocols that can run on top of IPv6 would bypass the Transformation (XFRM) layer used by IPsec, IPcomp/IPcomp6, IPIP, and IPv6 Mobility. This could result in disclosure of information over the network, since it would not be encrypted or routed according to the system policy.\n\nCVE-2020-2732\n\nPaulo Bonzini discovered that the KVM implementation for Intel processors did not properly handle instruction emulation for L2 guests when nested virtualization is enabled. This could allow an L2 guest to cause privilege escalation, denial of service, or information leaks in the L1 guest.\n\nCVE-2020-8647, CVE-2020-8649\n\nThe Hulk Robot tool found a potential MMIO out-of-bounds access in the vgacon driver. A local user permitted to access a virtual terminal (/dev/tty1 etc.) on a system using the vgacon driver could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation.\n\nCVE-2020-8648\n\nThe syzbot tool found a race condition in the the virtual terminal driver, which could result in a use-after-free. A local user permitted to access a virtual terminal could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation.\n\nCVE-2020-9383\n\nJordy Zomer reported an incorrect range check in the floppy driver which could lead to a static out-of-bounds access. A local user permitted to access a floppy drive could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation.\n\nCVE-2020-10690\n\nIt was discovered that the PTP hardware clock subsystem did not properly manage device lifetimes. Removing a PTP hardware clock from the system while a user process was using it could lead to a use-after-free. The security impact of this is unclear.\n\nCVE-2020-10751\n\nDmitry Vyukov reported that the SELinux subsystem did not properly handle validating multiple messages, which could allow a privileged attacker to bypass SELinux netlink restrictions.\n\nCVE-2020-10942\n\nIt was discovered that the vhost_net driver did not properly validate the type of sockets set as back-ends. A local user permitted to access /dev/vhost-net could use this to cause a stack corruption via crafted system calls, resulting in denial of service (crash) or possibly privilege escalation.\n\nCVE-2020-11494\n\nIt was discovered that the slcan (serial line CAN) network driver did not fully initialise CAN headers for received packets, resulting in an information leak from the kernel to user-space or over the CAN network.\n\nCVE-2020-11565\n\nEntropy Moe reported that the shared memory filesystem (tmpfs) did not correctly handle an 'mpol' mount option specifying an empty node list, leading to a stack-based out-of-bounds write. If user namespaces are enabled, a local user could use this to cause a denial of service (crash) or possibly for privilege escalation.\n\nCVE-2020-11608, CVE-2020-11609, CVE-2020-11668\n\nIt was discovered that the ov519, stv06xx, and xirlink_cit media drivers did not properly validate USB device descriptors. A physically present user with a specially constructed USB device could use this to cause a denial of service (crash) or possibly for privilege escalation.\n\nCVE-2020-12114\n\nPiotr Krysiuk discovered a race condition between the umount and pivot_root operations in the filesystem core (vfs). A local user with the CAP_SYS_ADMIN capability in any user namespace could use this to cause a denial of service (crash).\n\nCVE-2020-12464\n\nKyungtae Kim reported a race condition in the USB core that can result in a use-after-free. It is not clear how this can be exploited, but it could result in a denial of service (crash or memory corruption) or privilege escalation.\n\nCVE-2020-12652\n\nTom Hatskevich reported a bug in the mptfusion storage drivers. An ioctl handler fetched a parameter from user memory twice, creating a race condition which could result in incorrect locking of internal data structures. A local user permitted to access /dev/mptctl could use this to cause a denial of service (crash or memory corruption) or for privilege escalation.\n\nCVE-2020-12653\n\nIt was discovered that the mwifiex WiFi driver did not sufficiently validate scan requests, resulting a potential heap buffer overflow. A local user with CAP_NET_ADMIN capability could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation.\n\nCVE-2020-12654\n\nIt was discovered that the mwifiex WiFi driver did not sufficiently validate WMM parameters received from an access point (AP), resulting a potential heap buffer overflow. A malicious AP could use this to cause a denial of service (crash or memory corruption) or possibly to execute code on a vulnerable system.\n\nCVE-2020-12769\n\nIt was discovered that the spi-dw SPI host driver did not properly serialise access to its internal state. The security impact of this is unclear, and this driver is not included in Debian's binary packages.\n\nCVE-2020-12770\n\nIt was discovered that the sg (SCSI generic) driver did not correctly release internal resources in a particular error case. A local user permitted to access an sg device could possibly use this to cause a denial of service (resource exhaustion).\n\nCVE-2020-12826\n\nAdam Zabrocki reported a weakness in the signal subsystem's permission checks. A parent process can choose an arbitary signal for a child process to send when it exits, but if the parent has executed a new program then the default SIGCHLD signal is sent. A local user permitted to run a program for several days could bypass this check, execute a setuid program, and then send an arbitrary signal to it.\nDepending on the setuid programs installed, this could have some security impact.\n\nCVE-2020-13143\n\nKyungtae Kim reported a potential heap out-of-bounds write in the USB gadget subsystem. A local user permitted to write to the gadget configuration filesystem could use this to cause a denial of service (crash or memory corruption) or potentially for privilege escalation.\n\nFor Debian 8 'Jessie', these problems have been fixed in version 3.16.84-1.\n\nWe recommend that you upgrade your linux packages.\n\nNOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. 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For\nreference the original advisory text follows.\n\nSeveral vulnerabilities have been discovered in the Linux kernel that\nmay lead to a privilege escalation, denial of service or information\nleaks.\n\nCVE-2015-8839\n\nA race condition was found in the ext4 filesystem implementation. A\nlocal user could exploit this to cause a denial of service (filesystem\ncorruption).\n\nCVE-2018-14610, CVE-2018-14611, CVE-2018-14612, CVE-2018-14613\n\nWen Xu from SSLab at Gatech reported that crafted Btrfs volumes could\ntrigger a crash (Oops) and/or out-of-bounds memory access. An attacker\nable to mount such a volume could use this to cause a denial of\nservice or possibly for privilege escalation.\n\nCVE-2019-5108\n\nMitchell Frank of Cisco discovered that when the IEEE 802.11 (WiFi)\nstack was used in AP mode with roaming, it would trigger roaming for a\nnewly associated station before the station was authenticated. 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A local user able to\ntrigger removal of block devices could possibly use this to cause a\ndenial of service (crash) or for privilege escalation.\n\nCVE-2019-20636\n\nThe syzbot tool found that the input subsystem did not fully validate\nkeycode changes, which could result in a heap out-of-bounds write. A\nlocal user permitted to access the device node for an input or VT\ndevice could possibly use this to cause a denial of service (crash or\nmemory corruption) or for privilege escalation.\n\nCVE-2020-0009\n\nJann Horn reported that the Android ashmem driver did not prevent\nread-only files from being memory-mapped and then remapped as\nread-write. However, Android drivers are not enabled in Debian kernel\nconfigurations.\n\nCVE-2020-0543\n\nResearchers at VU Amsterdam discovered that on some Intel CPUs\nsupporting the RDRAND and RDSEED instructions, part of a random value\ngenerated by these instructions may be used in a later speculative\nexecution on any core of the same physical CPU. Depending on how these\ninstructions are used by applications, a local user or VM guest could\nuse this to obtain sensitive information such as cryptographic keys\nfrom other users or VMs.\n\nThis vulnerability can be mitigated by a microcode update,\neither as part of system firmware (BIOS) or through the\nintel-microcode package in Debian's non-free archive\nsection. 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A remote attacker could cause a denial of\nservice (system crash) or, possibly execute arbitrary code, when the\nlbs_ibss_join_existing function is called after a STA connects to an\nAP (bnc#1157157).\n\nCVE-2019-14897: A stack-based buffer overflow was found in Marvell\nWiFi chip driver. An attacker is able to cause a denial of service\n(system crash) or, possibly execute arbitrary code, when a STA works\nin IBSS mode (allows connecting stations together without the use of\nan AP) and connects to another STA (bnc#1157155).\n\nCVE-2019-18675: Fixed an integer overflow in cpia2_remap_buffer in\ndrivers/media/usb/cpia2/cpia2_core.c because cpia2 has its own mmap\nimplementation. This allowed local users (with /dev/video0 access) to\nobtain read and write permissions on kernel physical pages, which can\npossibly result in a privilege escalation (bnc#1157804).\n\nCVE-2019-14615: Insufficient control flow in certain data structures\nfor some Intel(R) Processors with Intel(R) Processor Graphics may have\nallowed an unauthenticated user to potentially enable information\ndisclosure via local access (bnc#1160195, bsc#1165881).\n\nCVE-2019-19965: Fixed a NULL pointer dereference in\ndrivers/scsi/libsas/sas_discover.c because of mishandling of port\ndisconnection during discovery, related to a PHY down race condition\n(bnc#1159911).\n\nCVE-2019-20054: Fixed a NULL pointer dereference in\ndrop_sysctl_table() in fs/proc/proc_sysctl.c, related to put_links\n(bnc#1159910).\n\nCVE-2019-20096: Fixed a memory leak in __feat_register_sp() in\nnet/dccp/feat.c, which may cause denial of service (bnc#1159908).\n\nCVE-2019-19966: Fixed a use-after-free in cpia2_exit() in\ndrivers/media/usb/cpia2/cpia2_v4l.c that will cause denial of service\n(bnc#1159841).\n\nCVE-2019-19447: Fixed an issue with mounting a crafted ext4 filesystem\nimage, performing some operations, and unmounting could lead to a\nuse-after-free in ext4_put_super in fs/ext4/super.c, related to\ndump_orphan_list in fs/ext4/super.c (bnc#1158819).\n\nCVE-2019-19319: Fixed an issue with a setxattr operation, after a\nmount of a crafted ext4 image, can cause a slab-out-of-bounds write\naccess because of an ext4_xattr_set_entry use-after-free in\nfs/ext4/xattr.c when a large old_size value is used in a memset call\n(bnc#1158021).\n\nCVE-2019-19767: Fixed mishandling of ext4_expand_extra_isize, as\ndemonstrated by use-after-free errors in __ext4_expand_extra_isize and\next4_xattr_set_entry, related to fs/ext4/inode.c and fs/ext4/super.c\n(bnc#1159297).\n\nCVE-2019-11091,CVE-2018-12126,CVE-2018-12130,CVE-2018-12127: Earlier\nmitigations for the 'MDS' Microarchitectural Data Sampling attacks\nwere not complete. 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drivers/bluetooth/hci_ldisc.c (CVE-2019-15917)\n\n - kernel: out-of-bounds access in function hclge_tm_schd_mode_vnet_base_cfg (CVE-2019-15925)\n\n - kernel: null-pointer dereference in drivers/net/fjes/fjes_main.c (CVE-2019-16231)\n\n - kernel: null pointer dereference in drivers/scsi/qla2xxx/qla_os.c (CVE-2019-16233)\n\n - kernel: memory leak in ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c (CVE-2019-18808)\n\n - kernel: memory leak in af9005_identify_state() function in drivers/media/usb/dvb-usb/af9005.c (CVE-2019-18809)\n\n - kernel: Denial Of Service in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c (CVE-2019-19046)\n\n - kernel: A memory leak in the mwifiex_pcie_alloc_cmdrsp_buf() function in drivers/net/wireless/marvell/mwifiex/pcie.c allows to cause DoS (CVE-2019-19056)\n\n - kernel: memory leak in the crypto_report() function in crypto/crypto_user_base.c allows for DoS (CVE-2019-19062)\n\n - kernel: Two memory leaks in the rtl_usb_probe() function in drivers/net/wireless/realtek/rtlwifi/usb.c allow for a DoS (CVE-2019-19063)\n\n - kernel: A memory leak in the rtl8xxxu_submit_int_urb() function in drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c allows for a DoS (CVE-2019-19068)\n\n - kernel: A memory leak in the predicate_parse() function in kernel/trace/trace_events_filter.c allows for a DoS (CVE-2019-19072)\n\n - kernel: out-of-bounds write in ext4_xattr_set_entry in fs/ext4/xattr.c (CVE-2019-19319)\n\n - Kernel: kvm: OOB memory write via kvm_dev_ioctl_get_cpuid (CVE-2019-19332)\n\n - kernel: mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c (CVE-2019-19447)\n\n - kernel: a malicious USB device in the drivers/input/ff-memless.c leads to use-after-free (CVE-2019-19524)\n\n - kernel: information leak bug caused by a malicious USB device in the drivers/media/usb/ttusb- dec/ttusb_dec.c (CVE-2019-19533)\n\n - kernel: race condition caused by a malicious USB device in the USB character device driver layer (CVE-2019-19537)\n\n - kernel: use-after-free in serial_ir_init_module() in drivers/media/rc/serial_ir.c (CVE-2019-19543)\n\n - kernel: use-after-free in __ext4_expand_extra_isize and ext4_xattr_set_entry related to fs/ext4/inode.c and fs/ext4/super.c (CVE-2019-19767)\n\n - kernel: use-after-free in debugfs_remove in fs/debugfs/inode.c (CVE-2019-19770)\n\n - kernel: Null pointer dereference in drop_sysctl_table() in fs/proc/proc_sysctl.c (CVE-2019-20054)\n\n - kernel: out-of-bounds write via crafted keycode table (CVE-2019-20636)\n\n - kernel: kernel pointer leak due to WARN_ON statement in video driver leads to local information disclosure (CVE-2019-9455)\n\n - kernel: use after free due to race condition in the video driver leads to local privilege escalation (CVE-2019-9458)\n\n - kernel: possible use-after-free due to a race condition in cdev_get of char_dev.c (CVE-2020-0305)\n\n - kernel: uninitialized kernel data leak in userspace coredumps (CVE-2020-10732)\n\n - kernel: SELinux netlink permission check bypass (CVE-2020-10751)\n\n - kernel: possibility of memory disclosure when reading the file /proc/sys/kernel/rh_features (CVE-2020-10774)\n\n - kernel: vhost-net: stack overflow in get_raw_socket while checking sk_family field (CVE-2020-10942)\n\n - kernel: out-of-bounds write in mpol_parse_str function in mm/mempolicy.c (CVE-2020-11565)\n\n - kernel: mishandles invalid descriptors in drivers/media/usb/gspca/xirlink_cit.c (CVE-2020-11668)\n\n - kernel: sync of excessive duration via an XFS v5 image with crafted metadata (CVE-2020-12655)\n\n - kernel: xdp_umem_reg in net/xdp/xdp_umem.c has an out-of-bounds write which could result in crash and data coruption (CVE-2020-12659)\n\n - kernel: sg_write function lacks an sg_remove_request call in a certain failure case (CVE-2020-12770)\n\n - kernel: possible to send arbitrary signals to a privileged (suidroot) parent process (CVE-2020-12826)\n\n - kernel: referencing inode of removed superblock in get_futex_key() causes UAF (CVE-2020-14381)\n\n - kernel: soft-lockups in iov_iter_copy_from_user_atomic() could result in DoS (CVE-2020-25641)\n\n - kernel: out-of-bounds read in in vc_do_resize function in drivers/tty/vt/vt.c (CVE-2020-8647)\n\n - kernel: use-after-free in n_tty_receive_buf_common function in drivers/tty/n_tty.c (CVE-2020-8648)\n\n - kernel: invalid read location in vgacon_invert_region function in drivers/video/console/vgacon.c (CVE-2020-8649)\n\n - kernel: use-after-free in route4_change() in net/sched/cls_route.c (CVE-2021-3715)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2020-11-04T00:00:00", "type": "nessus", "title": "RHEL 8 : kernel-rt (RHSA-2020:4609)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-15917", 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drivers/net/fjes/fjes_main.c (CVE-2019-16231)\n\n - kernel: null pointer dereference in drivers/scsi/qla2xxx/qla_os.c (CVE-2019-16233)\n\n - kernel: Memory leak in sit_init_net() in net/ipv6/sit.c (CVE-2019-16994)\n\n - kernel: unprivileged users able to create RAW sockets in AF_IEEE802154 network protocol (CVE-2019-17053)\n\n - kernel: unprivileged users able to create RAW sockets in AF_ISDN network protocol (CVE-2019-17055)\n\n - kernel: memory leak in ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c (CVE-2019-18808)\n\n - kernel: Denial Of Service in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c (CVE-2019-19046)\n\n - kernel: memory leak in the nl80211_get_ftm_responder_stats() function in net/wireless/nl80211.c allows DoS (CVE-2019-19055)\n\n - kernel: A memory leak in the alloc_sgtable() function in drivers/net/wireless/intel/iwlwifi/fw/dbg.c allows for a DoS (CVE-2019-19058)\n\n - kernel: Multiple memory leaks in the iwl_pcie_ctxt_info_gen3_init() function in drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c allows for a DoS (CVE-2019-19059)\n\n - kernel: memory leak in the crypto_report() function in crypto/crypto_user_base.c allows for DoS (CVE-2019-19062)\n\n - kernel: Two memory leaks in the rtl_usb_probe() function in drivers/net/wireless/realtek/rtlwifi/usb.c allow for a DoS (CVE-2019-19063)\n\n - Kernel: kvm: OOB memory write via kvm_dev_ioctl_get_cpuid (CVE-2019-19332)\n\n - kernel: mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c (CVE-2019-19447)\n\n - kernel: use-after-free caused by a malicious USB device in the drivers/usb/misc/adutux.c driver (CVE-2019-19523)\n\n - kernel: a malicious USB device in the drivers/input/ff-memless.c leads to use-after-free (CVE-2019-19524)\n\n - kernel: use-after-free caused by a malicious USB device in the drivers/usb/class/cdc-acm.c driver (CVE-2019-19530)\n\n - kernel: information leak bug caused by a malicious USB device in the drivers/net/can/usb/peak_usb/pcan_usb_core.c driver (CVE-2019-19534)\n\n - kernel: race condition caused by a malicious USB device in the USB character device driver layer (CVE-2019-19537)\n\n - kernel: use-after-free in __ext4_expand_extra_isize and ext4_xattr_set_entry related to fs/ext4/inode.c and fs/ext4/super.c (CVE-2019-19767)\n\n - kernel: use-after-free in sound/core/timer.c (CVE-2019-19807)\n\n - kernel: Null pointer dereference in drop_sysctl_table() in fs/proc/proc_sysctl.c (CVE-2019-20054)\n\n - kernel: memory leak in mwifiex_tm_cmd in drivers/net/wireless/marvell/mwifiex/cfg80211.c (CVE-2019-20095)\n\n - kernel: out-of-bounds write via crafted keycode table (CVE-2019-20636)\n\n - kernel: out of bounds write in i2c driver leads to local escalation of privilege (CVE-2019-9454)\n\n - kernel: use after free due to race condition in the video driver leads to local privilege escalation 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able to create RAW sockets in AF_IEEE802154 network protocol (CVE-2019-17053)\n\n - kernel: unprivileged users able to create RAW sockets in AF_ISDN network protocol (CVE-2019-17055)\n\n - kernel: memory leak in ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c (CVE-2019-18808)\n\n - kernel: Denial Of Service in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c (CVE-2019-19046)\n\n - kernel: memory leak in the nl80211_get_ftm_responder_stats() function in net/wireless/nl80211.c allows DoS (CVE-2019-19055)\n\n - kernel: A memory leak in the alloc_sgtable() function in drivers/net/wireless/intel/iwlwifi/fw/dbg.c allows for a DoS (CVE-2019-19058)\n\n - kernel: Multiple memory leaks in the iwl_pcie_ctxt_info_gen3_init() function in drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c allows for a DoS (CVE-2019-19059)\n\n - kernel: memory leak in the crypto_report() function in crypto/crypto_user_base.c allows for DoS (CVE-2019-19062)\n\n - kernel: Two memory leaks in the rtl_usb_probe() function in drivers/net/wireless/realtek/rtlwifi/usb.c allow for a DoS (CVE-2019-19063)\n\n - Kernel: kvm: OOB memory write via kvm_dev_ioctl_get_cpuid (CVE-2019-19332)\n\n - kernel: mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c (CVE-2019-19447)\n\n - kernel: use-after-free caused by a malicious USB device in the drivers/usb/misc/adutux.c driver (CVE-2019-19523)\n\n - kernel: a malicious USB device in the drivers/input/ff-memless.c leads to use-after-free (CVE-2019-19524)\n\n - kernel: use-after-free caused by a malicious USB device in the drivers/usb/class/cdc-acm.c driver (CVE-2019-19530)\n\n - kernel: information leak bug caused by a malicious USB device in the drivers/net/can/usb/peak_usb/pcan_usb_core.c driver (CVE-2019-19534)\n\n - kernel: race condition caused by a malicious USB device in the USB character device driver layer 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buffer overflow during Direct IO write causing kernel panic (CVE-2020-10742)\n\n - kernel: SELinux netlink permission check bypass (CVE-2020-10751)\n\n - kernel: vhost-net: stack overflow in get_raw_socket while checking sk_family field (CVE-2020-10942)\n\n - kernel: out-of-bounds write in mpol_parse_str function in mm/mempolicy.c (CVE-2020-11565)\n\n - kernel: sg_write function lacks an sg_remove_request call in a certain failure case (CVE-2020-12770)\n\n - kernel: possible to send arbitrary signals to a privileged (suidroot) parent process (CVE-2020-12826)\n\n - kernel: memory corruption in Voice over IP nf_conntrack_h323 module (CVE-2020-14305)\n\n - kernel: some ipv6 protocols not encrypted over ipsec tunnel (CVE-2020-1749)\n\n - Kernel: kvm: nVMX: L2 guest may trick the L0 hypervisor to access sensitive L1 resources (CVE-2020-2732)\n\n - kernel: out-of-bounds read in in vc_do_resize function in drivers/tty/vt/vt.c (CVE-2020-8647)\n\n - kernel: invalid read location in vgacon_invert_region function in drivers/video/console/vgacon.c (CVE-2020-8649)\n\n - kernel: out-of-bounds read in set_fdc in drivers/block/floppy.c (CVE-2020-9383)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2020-09-30T00:00:00", "type": "nessus", "title": "RHEL 7 : kernel (RHSA-2020:4060)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2017-18551", "CVE-2018-20836", "CVE-2019-12614", "CVE-2019-15217", "CVE-2019-15807", "CVE-2019-15917", "CVE-2019-16231", "CVE-2019-16233", "CVE-2019-16994", "CVE-2019-17053", "CVE-2019-17055", "CVE-2019-18808", "CVE-2019-19046", "CVE-2019-19055", "CVE-2019-19058", "CVE-2019-19059", "CVE-2019-19062", "CVE-2019-19063", "CVE-2019-19332", "CVE-2019-19447", "CVE-2019-19523", "CVE-2019-19524", "CVE-2019-19530", "CVE-2019-19534", "CVE-2019-19537", "CVE-2019-19767", "CVE-2019-19807", "CVE-2019-20054", "CVE-2019-20095", 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stack overflow in get_raw_socket while checking sk_family field (CVE-2020-10942)\n\n - kernel: out-of-bounds write in mpol_parse_str function in mm/mempolicy.c (CVE-2020-11565)\n\n - kernel: sg_write function lacks an sg_remove_request call in a certain failure case (CVE-2020-12770)\n\n - kernel: possible to send arbitrary signals to a privileged (suidroot) parent process (CVE-2020-12826)\n\n - kernel: memory corruption in Voice over IP nf_conntrack_h323 module (CVE-2020-14305)\n\n - kernel: some ipv6 protocols not encrypted over ipsec tunnel (CVE-2020-1749)\n\n - Kernel: kvm: nVMX: L2 guest may trick the L0 hypervisor to access sensitive L1 resources (CVE-2020-2732)\n\n - kernel: out-of-bounds read in in vc_do_resize function in drivers/tty/vt/vt.c (CVE-2020-8647)\n\n - kernel: invalid read location in vgacon_invert_region function in drivers/video/console/vgacon.c\n (CVE-2020-8649)\n\n - kernel: out-of-bounds read in set_fdc in drivers/block/floppy.c (CVE-2020-9383)\n\nNote that 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