openSUSE Security Update : the Linux Kernel (openSUSE-2020-1382)

high Nessus Plugin ID 140443



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

The following security bugs were fixed :

- CVE-2020-14314: Fixed potential negative array index in do_split() in ext4 (bsc#1173798).

- CVE-2020-14386: Fixed an overflow in af_packet, which could lead to local privilege escalation (bsc#1176069).

The following non-security bugs were fixed :

- ACPICA: Do not increment operation_region reference counts for field units (git-fixes).

- ALSA: hda/realtek: Add model alc298-samsung-headphone (git-fixes).

- ALSA: hda/realtek: Add quirk for Samsung Galaxy Book Ion (git-fixes).

- ALSA: hda/realtek: Add quirk for Samsung Galaxy Flex Book (git-fixes).

- ALSA: hda: avoid reset of sdo_limit (git-fixes).

- ALSA: isa: fix spelling mistakes in the comments (git-fixes).

- ALSA: usb-audio: Add capture support for Saffire 6 (USB 1.1) (git-fixes).

- ALSA: usb-audio: Update documentation comment for MS2109 quirk (git-fixes).

- ALSA: usb-audio: ignore broken processing/extension unit (git-fixes).

- ASoC: intel: Fix memleak in sst_media_open (git-fixes).

- ASoC: msm8916-wcd-analog: fix register Interrupt offset (git-fixes).

- ASoC: q6afe-dai: mark all widgets registers as SND_SOC_NOPM (git-fixes).

- ASoC: q6routing: add dummy register read/write function (git-fixes).

- ASoC: wm8994: Avoid attempts to read unreadable registers (git-fixes).

- Bluetooth: add a mutex lock to avoid UAF in do_enale_set (git-fixes).

- Drivers: hv: vmbus: Only notify Hyper-V for die events that are oops (bsc#1175128).

- HID: input: Fix devices that return multiple bytes in battery report (git-fixes).

- Input: psmouse - add a newline when printing 'proto' by sysfs (git-fixes).

- KVM: PPC: Book3S PR: Remove uninitialized_var() usage (bsc#1065729).

- KVM: Reinstall old memslots if arch preparation fails (bsc#1133021).

- KVM: arm64: Stop clobbering x0 for HVC_SOFT_RESTART (bsc#1133021).

- KVM: x86: Fix APIC page invalidation race (bsc#1133021).

- PCI: hv: Fix a timing issue which causes kdump to fail occasionally (bsc#1172871, git-fixes).

- RDMA/mlx5: Add missing srcu_read_lock in ODP implicit flow (jsc#SLE-8446).

- RDMA/mlx5: Fix typo in enum name (git-fixes).

- Revert 'scsi: qla2xxx: Disable T10-DIF feature with FC-NVMe during probe' (bsc#1171688 bsc#1174003).

- Revert 'scsi: qla2xxx: Fix crash on qla2x00_mailbox_command' (bsc#1171688 bsc#1174003).

- bdc: Fix bug causing crash after multiple disconnects (git-fixes).

- bfq: fix blkio cgroup leakage v4 (bsc#1175775).

- block: Fix the type of 'sts' in bsg_queue_rq() (git-fixes).

- bnxt_en: fix NULL dereference in case SR-IOV configuration fails (networking-stable-20_07_17).

- bonding: fix active-backup failover for current ARP slave (bsc#1174771).

- brcmfmac: To fix Bss Info flag definition Bug (git-fixes).

- brcmfmac: keep SDIO watchdog running when console_interval is non-zero (git-fixes).

- brcmfmac: set state of hanger slot to FREE when flushing PSQ (git-fixes).

- btrfs: add helper to get the end offset of a file extent item (bsc#1175546).

- btrfs: factor out inode items copy loop from btrfs_log_inode() (bsc#1175546).

- btrfs: fix memory leaks after failure to lookup checksums during inode logging (bsc#1175550).

- btrfs: fix missing file extent item for hole after ranged fsync (bsc#1175546).

- btrfs: make full fsyncs always operate on the entire file again (bsc#1175546).

- btrfs: make ranged full fsyncs more efficient (bsc#1175546).

- btrfs: remove useless check for copy_items() return value (bsc#1175546).

- btrfs: treat RWF_(,D)SYNC writes as sync for CRCs (bsc#1175493).

- config/x86_64: Make CONFIG_PINCTRL_AMD=y (bsc#1174800) The pinctrl driver has to be initialized before hid-i2c and others. For assuring it, change it built-in, since we can't put the module ordering. This change follows the SLE15-SP2 kernel behavior.

- cpumap: Use non-locked version
__ptr_ring_consume_batched (git-fixes).

- crypto: aesni - Fix build with LLVM_IAS=1 (git-fixes).

- crypto: aesni - add compatibility with IAS (git-fixes).

- dlm: Fix kobject memleak (bsc#1175768).

- drm/amd/display: Fix EDID parsing after resume from suspend (git-fixes).

- drm/amd/display: fix pow() crashing when given base 0 (git-fixes).

- drm/amd/powerplay: fix compile error with ARCH=arc (git-fixes).

- drm/amdgpu/display bail early in dm_pp_get_static_clocks (git-fixes).

- drm/amdgpu: avoid dereferencing a NULL pointer (git-fixes).

- drm/debugfs: fix plain echo to connector 'force' attribute (git-fixes).

- drm/etnaviv: fix ref count leak via pm_runtime_get_sync (git-fixes).

- drm/msm: ratelimit crtc event overflow error (git-fixes).

- drm/nouveau/kms/nv50-: Fix disabling dithering (git-fixes).

- drm/nouveau: fix multiple instances of reference count leaks (git-fixes).

- drm/nouveau: fix reference count leak in nouveau_debugfs_strap_peek (git-fixes).

- drm/radeon: Fix reference count leaks caused by pm_runtime_get_sync (git-fixes).

- drm/radeon: disable AGP by default (git-fixes).

- drm/tilcdc: fix leak & null ref in panel_connector_get_modes (git-fixes).

- drm/ttm/nouveau: do not call tt destroy callback on alloc failure (git-fixes bsc#1175232).

- drm: msm: a6xx: fix gpu failure after system resume (git-fixes).

- dyndbg: fix a BUG_ON in ddebug_describe_flags (git-fixes).

- enetc: Fix tx rings bitmap iteration range, irq handling (networking-stable-20_06_28).

- ext2: fix missing percpu_counter_inc (bsc#1175774).

- ext4: check journal inode extents more carefully (bsc#1173485).

- ext4: do not BUG on inconsistent journal feature (bsc#1171634).

- ext4: do not allow overlapping system zones (bsc#1173485).

- ext4: fix checking of directory entry validity for inline directories (bsc#1175771).

- ext4: handle error of ext4_setup_system_zone() on remount (bsc#1173485).

- genetlink: remove genl_bind (networking-stable-20_07_17).

- gpu: host1x: debug: Fix multiple channels emitting messages simultaneously (git-fixes).

- i2c: i801: Add support for Intel Comet Lake PCH-V (jsc#SLE-13411).

- i2c: i801: Add support for Intel Emmitsburg PCH (jsc#SLE-13411).

- i2c: i801: Add support for Intel Tiger Lake PCH-H (jsc#SLE-13411).

- ibmveth: Fix use of ibmveth in a bridge (bsc#1174387 ltc#187506).

- ibmvnic fix NULL tx_pools and rx_tools issue at do_reset (bsc#1175873 ltc#187922).

- ice: Clear and free XLT entries on reset (jsc#SLE-7926).

- ice: Graceful error handling in HW table calloc failure (jsc#SLE-7926).

- igc: Fix PTP initialization (bsc#1160634).

- ip6_gre: fix null-ptr-deref in ip6gre_init_net() (git-fixes).

- ip6_gre: fix use-after-free in ip6gre_tunnel_lookup() (networking-stable-20_06_28).

- ip_tunnel: fix use-after-free in ip_tunnel_lookup() (networking-stable-20_06_28).

- ipv4: fill fl4_icmp_(type,code) in ping_v4_sendmsg (networking-stable-20_07_17).

- ipv6: Fix use of anycast address with loopback (networking-stable-20_07_17).

- ipv6: fib6_select_path can not use out path for nexthop objects (networking-stable-20_07_17).

- ipvs: fix the connection sync failed in some cases (bsc#1174699).

- iwlegacy: Check the return value of pcie_capability_read_*() (git-fixes).

- jbd2: add the missing unlock_buffer() in the error path of jbd2_write_superblock() (bsc#1175772).

- kABI: genetlink: remove genl_bind (kabi).

- kabi/severities: ignore KABI for NVMe, except nvme-fc (bsc#1174777) Exported symbols under drivers/nvme/host/ are only used by the nvme subsystem itself, except for the nvme-fc symbols.

- kabi/severities: ignore qla2xxx as all symbols are internal

- kernel/relay.c: fix memleak on destroy relay channel (git-fixes).

- kernfs: do not call fsnotify() with name without a parent (bsc#1175770).

- l2tp: remove skb_dst_set() from l2tp_xmit_skb() (networking-stable-20_07_17).

- llc: make sure applications use ARPHRD_ETHER (networking-stable-20_07_17).

- md-cluster: Fix potential error pointer dereference in resize_bitmaps() (git-fixes).

- md/raid5: Fix Force reconstruct-write io stuck in degraded raid5 (git-fixes).

- media: budget-core: Improve exception handling in budget_register() (git-fixes).

- media: camss: fix memory leaks on error handling paths in probe (git-fixes).

- media: rockchip: rga: Introduce color fmt macros and refactor CSC mode logic (git-fixes).

- media: rockchip: rga: Only set output CSC mode for RGB input (git-fixes).

- media: vpss: clean up resources in init (git-fixes).

- mfd: intel-lpss: Add Intel Tiger Lake PCH-H PCI IDs (jsc#SLE-13411).

- mld: fix memory leak in ipv6_mc_destroy_dev() (networking-stable-20_06_28).

- mlxsw: pci: Fix use-after-free in case of failed devlink reload (networking-stable-20_07_17).

- mlxsw: spectrum_router: Remove inappropriate usage of WARN_ON() (networking-stable-20_07_17).

- mm, vmstat: reduce zone->lock holding time by /proc/pagetypeinfo (bsc#1175691).

- mm/vunmap: add cond_resched() in vunmap_pmd_range (bsc#1175654 ltc#184617).

- mm: filemap: clear idle flag for writes (bsc#1175769).

- mmc: sdhci-cadence: do not use hardware tuning for SD mode (git-fixes).

- mmc: sdhci-pci-o2micro: Bug fix for O2 host controller Seabird1 (git-fixes).

- mvpp2: ethtool rxtx stats fix (networking-stable-20_06_28).

- net/mlx5: DR, Change push vlan action sequence (jsc#SLE-8464).

- net/mlx5: Fix eeprom support for SFP module (networking-stable-20_07_17).

- net/mlx5e: Fix 50G per lane indication (networking-stable-20_07_17).

- net: Added pointer check for dst->ops->neigh_lookup in dst_neigh_lookup_skb (networking-stable-20_07_17).

- net: Do not clear the sock TX queue in sk_set_socket() (networking-stable-20_06_28).

- net: Fix the arp error in some cases (networking-stable-20_06_28).

- net: bridge: enfore alignment for ethernet address (networking-stable-20_06_28).

- net: core: reduce recursion limit value (networking-stable-20_06_28).

- net: dsa: microchip: set the correct number of ports (networking-stable-20_07_17).

- net: ena: Change WARN_ON expression in ena_del_napi_in_range() (bsc#1154492).

- net: ena: Make missed_tx stat incremental (git-fixes).

- net: ena: Prevent reset after device destruction (git-fixes).

- net: fix memleak in register_netdevice() (networking-stable-20_06_28).

- net: increment xmit_recursion level in dev_direct_xmit() (networking-stable-20_06_28).

- net: mvneta: fix use of state->speed (networking-stable-20_07_17).

- net: qrtr: Fix an out of bounds read qrtr_endpoint_post() (networking-stable-20_07_17).

- net: usb: ax88179_178a: fix packet alignment padding (networking-stable-20_06_28).

- net: usb: qmi_wwan: add support for Quectel EG95 LTE modem (networking-stable-20_07_17).

- net_sched: fix a memory leak in atm_tc_init() (networking-stable-20_07_17).

- nvme-multipath: do not fall back to __nvme_find_path() for non-optimized paths (bsc#1172108).

- nvme-multipath: fix logic for non-optimized paths (bsc#1172108).

- nvme-multipath: round-robin: eliminate 'fallback' variable (bsc#1172108).

- nvme-multipath: set bdi capabilities once (bsc#1159058).

- nvme-pci: Re-order nvme_pci_free_ctrl (bsc#1159058).

- nvme-rdma: Add warning on state change failure at (bsc#1159058).

- nvme-tcp: Add warning on state change failure at (bsc#1159058).

- nvme-tcp: fix possible crash in write_zeroes processing (bsc#1159058).

- nvme: Fix controller creation races with teardown flow (bsc#1159058).

- nvme: Fix ctrl use-after-free during sysfs deletion (bsc#1159058).

- nvme: Make nvme_uninit_ctrl symmetric to nvme_init_ctrl (bsc#1159058).

- nvme: Remove unused return code from nvme_delete_ctrl_sync (bsc#1159058).

- nvme: add a Identify Namespace Identification Descriptor list quirk (git-fixes).

- nvme: always search for namespace head (bsc#1159058).

- nvme: avoid an Identify Controller command for each namespace (bsc#1159058).

- nvme: check namespace head shared property (bsc#1159058).

- nvme: clean up nvme_scan_work (bsc#1159058).

- nvme: cleanup namespace identifier reporting in (bsc#1159058).

- nvme: consolidate chunk_sectors settings (bsc#1159058).

- nvme: consolodate io settings (bsc#1159058).

- nvme: expose hostid via sysfs for fabrics controllers (bsc#1159058).

- nvme: expose hostnqn via sysfs for fabrics controllers (bsc#1159058).

- nvme: factor out a nvme_ns_remove_by_nsid helper (bsc#1159058).

- nvme: fix a crash in nvme_mpath_add_disk (git-fixes, bsc#1159058).

- nvme: fix identify error status silent ignore (git-fixes, bsc#1159058).

- nvme: fix possible hang when ns scanning fails during error (bsc#1159058).

- nvme: kABI fixes for nvme_ctrl (bsc#1159058).

- nvme: multipath: round-robin: fix single non-optimized path case (bsc#1172108).

- nvme: prevent double free in nvme_alloc_ns() error handling (bsc#1159058).

- nvme: provide num dword helper (bsc#1159058).

- nvme: refactor nvme_identify_ns_descs error handling (bsc#1159058).

- nvme: refine the Qemu Identify CNS quirk (bsc#1159058).

- nvme: release ida resources (bsc#1159058).

- nvme: release namespace head reference on error (bsc#1159058).

- nvme: remove the magic 1024 constant in nvme_scan_ns_list (bsc#1159058).

- nvme: remove unused parameter (bsc#1159058).

- nvme: rename __nvme_find_ns_head to nvme_find_ns_head (bsc#1159058).

- nvme: revalidate after verifying identifiers (bsc#1159058).

- nvme: revalidate namespace stream parameters (bsc#1159058).

- nvme: unlink head after removing last namespace (bsc#1159058).

- openvswitch: take into account de-fragmentation/gso_size in execute_check_pkt_len (networking-stable-20_06_28).

- platform/x86: ISST: Add new PCI device ids (git-fixes).

- platform/x86: asus-nb-wmi: add support for ASUS ROG Zephyrus G14 and G15 (git-fixes).

- powerpc/64s: Do not init FSCR_DSCR in __init_FSCR() (bsc#1065729).

- powerpc/fadump: Fix build error with CONFIG_PRESERVE_FA_DUMP=y (bsc#1156395).

- powerpc/iommu: Allow bypass-only for DMA (bsc#1156395).

- powerpc/perf: Fix missing is_sier_aviable() during build (bsc#1065729).

- powerpc/pseries/hotplug-cpu: wait indefinitely for vCPU death (bsc#1085030 ltC#165630).

- powerpc/pseries: Do not initiate shutdown when system is running on UPS (bsc#1175440 ltc#187574).

- pseries: Fix 64 bit logical memory block panic (bsc#1065729).

- rocker: fix incorrect error handling in dma_rings_init (networking-stable-20_06_28).

- rtc: goldfish: Enable interrupt in set_alarm() when necessary (git-fixes).

- sch_cake: do not call diffserv parsing code when it is not needed (networking-stable-20_06_28).

- sch_cake: do not try to reallocate or unshare skb unconditionally (networking-stable-20_06_28).

- sched: consistently handle layer3 header accesses in the presence of VLANs (networking-stable-20_07_17).

- scsi/fc: kABI fixes for new ELS_RPD definition (bsc#1171688 bsc#1174003).

- scsi: Fix trivial spelling (bsc#1171688 bsc#1174003).

- scsi: dh: Add Fujitsu device to devinfo and dh lists (bsc#1174026).

- scsi: qla2xxx: Add more BUILD_BUG_ON() statements (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Address a set of sparse warnings (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Allow ql2xextended_error_logging special value 1 to be set anytime (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Cast explicitly to uint16_t / uint32_t (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Change in PUREX to handle FPIN ELS requests (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Change two hardcoded constants into offsetof() / sizeof() expressions (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Change (RD,WRT)_REG_*() function names from upper case into lower case (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Check if FW supports MQ before enabling (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Check the size of struct fcp_hdr at compile time (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Fix MPI failure AEN (8200) handling (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Fix WARN_ON in qla_nvme_register_hba (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Fix a Coverity complaint in qla2100_fw_dump() (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Fix a condition in qla2x00_find_all_fabric_devs() (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Fix endianness annotations in header files (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Fix endianness annotations in source files (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Fix failure message in qlt_disable_vha() (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Fix issue with adapter's stopping state (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Fix login timeout (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Fix NULL pointer access during disconnect from subsystem (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Fix spelling of a variable name (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Fix the code that reads from mailbox registers (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Fix warning after FC target reset (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Flush I/O on zone disable (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Flush all sessions on zone disable (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Increase the size of struct qla_fcp_prio_cfg to FCP_PRIO_CFG_SIZE (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Indicate correct supported speeds for Mezz card (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Initialize 'n' before using it (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Introduce a function for computing the debug message prefix (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Keep initiator ports after RSCN (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Make __qla2x00_alloc_iocbs() initialize 32 bits of request_t.handle (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Make a gap in struct qla2xxx_offld_chain explicit (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Make qla2x00_restart_isp() easier to read (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Make qla82xx_flash_wait_write_finish() easier to read (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Make qla_set_ini_mode() return void (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Make qlafx00_process_aen() return void (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Reduce noisy debug message (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Remove a superfluous cast (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Remove an unused function (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Remove return value from qla_nvme_ls() (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Remove the __packed annotation from struct fcp_hdr and fcp_hdr_le (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: SAN congestion management implementation (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Simplify the functions for dumping firmware (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Sort BUILD_BUG_ON() statements alphabetically (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Split qla2x00_configure_local_loop() (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Use ARRAY_SIZE() instead of open-coding it (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Use MBX_TOV_SECONDS for mailbox command timeout values (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Use make_handle() instead of open-coding it (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Use register names instead of register offsets (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Use true, false for ha->fw_dumped (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: Use true, false for need_mpi_reset (bsc#1171688 bsc#1174003).

- scsi: qla2xxx: make 1-bit bit-fields unsigned int (bsc#1171688 bsc#1174003).

- scsi: smartpqi: Identify physical devices without issuing INQUIRY (bsc#1172418).

- scsi: smartpqi: Use scnprintf() for avoiding potential buffer overflow (bsc#1172418).

- scsi: smartpqi: add RAID bypass counter (bsc#1172418).

- scsi: smartpqi: add id support for SmartRAID 3152-8i (bsc#1172418).

- scsi: smartpqi: avoid crashing kernel for controller issues (bsc#1172418).

- scsi: smartpqi: bump version to 1.2.16-010 (bsc#1172418).

- scsi: smartpqi: support device deletion via sysfs (bsc#1172418).

- scsi: smartpqi: update logical volume size after expansion (bsc#1172418).

- scsi: target/iblock: fix WRITE SAME zeroing (bsc#1169790).

- sctp: Do not advertise IPv4 addresses if ipv6only is set on the socket (networking-stable-20_06_28).

- selftests/livepatch: fix mem leaks in test-klp-shadow-vars (bsc#1071995).

- selftests/livepatch: more verification in test-klp-shadow-vars (bsc#1071995).

- selftests/livepatch: rework test-klp-shadow-vars (bsc#1071995).

- selftests/livepatch: simplify test-klp-callbacks busy target tests (bsc#1071995).

- serial: 8250: change lock order in serial8250_do_startup() (git-fixes).

- serial: pl011: Do not leak amba_ports entry on driver register error (git-fixes).

- serial: pl011: Fix oops on -EPROBE_DEFER (git-fixes).

- soc/tegra: pmc: Enable PMIC wake event on Tegra194 (bsc#1175834).

- soc: qcom: rpmh-rsc: Set suppress_bind_attrs flag (git-fixes).

- spi: pxa2xx: Add support for Intel Tiger Lake PCH-H (jsc#SLE-13411).

- spi: spidev: Align buffers for DMA (git-fixes).

- spi: stm32: fixes suspend/resume management (git-fixes).

- tcp: do not ignore ECN CWR on pure ACK (networking-stable-20_06_28).

- tcp: fix SO_RCVLOWAT possible hangs under high mem pressure (networking-stable-20_07_17).

- tcp: grow window for OOO packets only for SACK flows (networking-stable-20_06_28).

- tcp: make sure listeners do not initialize congestion-control state (networking-stable-20_07_17).

- tcp: md5: add missing memory barriers in tcp_md5_do_add()/tcp_md5_hash_key() (networking-stable-20_07_17).

- tcp: md5: do not send silly options in SYNCOOKIES (networking-stable-20_07_17).

- tcp: md5: refine tcp_md5_do_add()/tcp_md5_hash_key() barriers (networking-stable-20_07_17).

- tcp_cubic: fix spurious HYSTART_DELAY exit upon drop in min RTT (networking-stable-20_06_28).

- tracepoint: Mark __tracepoint_string's __used (git-fixes).

- tracing: Use trace_sched_process_free() instead of exit() for pid tracing (git-fixes).

- usb: bdc: Halt controller on suspend (git-fixes).

- usb: gadget: net2280: fix memory leak on probe error handling paths (git-fixes).

- usb: mtu3: clear dual mode of u3port when disable device (git-fixes).

- video: fbdev: neofb: fix memory leak in neo_scan_monitor() (git-fixes).

- video: fbdev: savage: fix memory leak on error handling path in probe (git-fixes).

- vlan: consolidate VLAN parsing code and limit max parsing depth (networking-stable-20_07_17).

- vmxnet3: use correct tcp hdr length when packet is encapsulated (bsc#1175199).

- x86/bugs/multihit: Fix mitigation reporting when VMX is not in use (git-fixes).


Update the affected the Linux Kernel packages.

See Also

Plugin Details

Severity: High

ID: 140443

File Name: openSUSE-2020-1382.nasl

Version: 1.4

Type: local

Agent: unix

Published: 9/9/2020

Updated: 9/29/2020

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

Risk Information


Risk Factor: Medium

Score: 6.7


Risk Factor: High

Base Score: 7.2

Temporal Score: 5.3

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

CVSS Score Source: CVE-2020-14386


Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

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

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

Vulnerability Information

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

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

Exploit Ease: No known exploits are available

Patch Publication Date: 9/8/2020

Vulnerability Publication Date: 9/15/2020

Reference Information

CVE: CVE-2020-14314, CVE-2020-14386