SUSE-SU-2019:0765-1

SUSE-SU-2019:0765-1 · Security update for the Linux Kernel

This page contains facts from public vulnerability sources. Check the original advisory before updating.

This page shows selected source facts. See the linked advisories for the complete description and affected versions.

The SUSE Linux Enterprise 12 SP4 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2018-20669: Missing access control checks in ioctl of gpu/drm/i915 driver were fixed which might have lead to information leaks. (bnc#1122971). - CVE-2019-3459, CVE-2019-3460: The Bluetooth stack suffered from two remote information leak vulnerabilities in the code that handles incoming L2cap configuration packets (bsc#1120758). - CVE-2019-3819: A flaw was found in the function hid_debug_events_read() in drivers/hid/hid-debug.c file which may enter an infinite loop with certain parameters passed from a userspace. A local privileged user ('root') can cause a system lock up and a denial of service. (bnc#1123161). - CVE-2019-6974: kvm_ioctl_create_device in virt/kvm/kvm_main.c mishandled reference counting because of a race condition, leading to a use-after-free (bnc#1124728 ). - CVE-2019-7221: Fixed a use-after-free vulnerability in the KVM hypervisor related to the emulation of a preemption timer, allowing an guest user/process to crash the host kernel. (bsc#1124732). - CVE-2019-7222: Fixed an information leakage in the KVM hypervisor related to handling page fault exceptions, which allowed a guest user/process to use this flaw to leak the host's stack memory contents to a guest (bsc#1124735). - CVE-2019-7308: kernel/bpf/verifier.c performed undesirable out-of-bounds speculation on pointer arithmetic in various cases, including cases of different branches with different state or limits to sanitize, leading to side-channel attacks (bnc#1124055). - CVE-2019-8912: af_alg_release() in crypto/af_alg.c neglects to set a NULL value for a certain structure member, which leads to a use-after-free in sockfs_setattr (bnc#1125907). - CVE-2019-8980: A memory leak in the kernel_read_file function in fs/exec.c allowed attackers to cause a denial of service (memory consumption) by triggering vfs_read failures (bnc#1126209). - CVE-2019-9213: expand_downwards in mm/mmap.c lacked a check for the mmap minimum address, which made it easier for attackers to exploit kernel NULL pointer dereferences on non-SMAP platforms. This is related to a capability check for the wrong task (bnc#1128166). - CVE-2019-2024: A use-after-free when disconnecting a source was fixed which could lead to crashes. bnc#1129179). The following non-security bugs were fixed: - 6lowpan: iphc: reset mac_header after decompress to fix panic (bsc#1051510). - 9p: clear dangling pointers in p9stat_free (bsc#1051510). - 9p locks: fix glock.client_id leak in do_lock (bsc#1051510). - 9p/net: fix memory leak in p9_client_create (bsc#1051510). - 9p/net: put a lower bound on msize (bsc#1051510). - 9p: use inode->i_lock to protect i_size_write() under 32-bit (bsc#1051510). - acpi/APEI: Clear GHES block_status before panic() (bsc#1051510). - acpi/device_sysfs: Avoid OF modalias creation for removed device (bsc#1051510). - acpi/nfit: Block function zero DSMs (bsc#1051510). - acpi, nfit: Fix Address Range Scrub completion tracking (bsc#1124969). - acpi/nfit: Fix bus command validation (bsc#1051510). - acpi/nfit: Fix command-supported detection (bsc#1051510). - acpi/nfit: Fix race accessing memdev in nfit_get_smbios_id() (bsc#1122662). - acpi/nfit: Fix user-initiated ARS to be 'ARS-long' rather than 'ARS-short' (bsc#1124969). - acpi: NUMA: Use correct type for printing addresses on i386-PAE (bsc#1051510). - acpi: power: Skip duplicate power resource references in _PRx (bsc#1051510). - acpi / video: Extend chassis-type detection with a 'Lunch Box' check (bsc#1051510). - acpi / video: Refactor and fix dmi_is_desktop() (bsc#1051510). - add 1 entry 2bcbd406715dca256912b9c5ae449c7968f15705 - Add delay-init quirk for Corsair K70 RGB keyboards (bsc#1087092). - af_iucv: Move sockaddr length checks to before accessing sa_family in bind and connect handlers (bsc#1051510). - alsa: bebob: fix model-id of unit for Apogee Ensemble (bsc#1051510). - alsa: bebob: use more identical mod_alias for Saffire Pro 10 I/O against Liquid Saffire 56 (bsc#1051510). - alsa: compress: Fix stop handling on compressed capture streams (bsc#1051510). - alsa: compress: prevent potential divide by zero bugs (bsc#1051510). - alsa: firewire-motu: fix construction of PCM frame for capture direction (bsc#1051510). - alsa: hda - Add mute LED support for HP ProBook 470 G5 (bsc#1051510). - alsa: hda - Add quirk for HP EliteBook 840 G5 (bsc#1051510). - alsa: hda/ca0132 - Fix build error without CONFIG_PCI (bsc#1051510). - alsa: hda/realtek: Disable PC beep in passthrough on alc285 (bsc#1051510). - alsa: hda/realtek: Enable audio jacks of ASUS UX362FA with ALC294 (bsc#1051510). - alsa: hda/realtek - Fixed hp_pin no value (bsc#1051510). - alsa: hda/realtek - Fix lose hp_pins for disable auto mute (bsc#1051510). - alsa: hda/realtek - Headset microphone and internal speaker support for System76 oryp5 (bsc#1051510). - alsa: hda/realtek - Headset microphone support for System76 darp5 (bsc#1051510). - alsa: hda/realtek - Reduce click noise on Dell Precision 5820 headphone (bsc#1126131). - alsa: hda/realtek - Use a common helper for hp pin reference (bsc#1051510). - alsa: hda - Serialize codec registrations (bsc#1122944). - alsa: hda - Use standard device registration for beep (bsc#1122944). - alsa: oxfw: add support for APOGEE duet FireWire (bsc#1051510). - alsa: usb-audio: Add Opus #3 to quirks for native DSD support (bsc#1051510). - alsa: usb-audio: Add support for new T+A USB DAC (bsc#1051510). - alsa: usb-audio: Fix implicit fb endpoint setup by quirk (bsc#1051510). - altera-stapl: check for a null key before strcasecmp'ing it (bsc#1051510). - amd-xgbe: Fix mdio access for non-zero ports and clause 45 PHYs (bsc#1122927). - apparmor: Fix aa_label_build() error handling for failed merges (bsc#1051510). - applicom: Fix potential Spectre v1 vulnerabilities (bsc#1051510). - aquantia: Setup max_mtu in ndev to enable jumbo frames (bsc#1051510). - arm64: fault: avoid send SIGBUS two times (bsc#1126393). - arm: 8802/1: Call syscall_trace_exit even when system call skipped (bsc#1051510). - arm: 8808/1: kexec:offline panic_smp_self_stop CPU (bsc#1051510). - arm: 8814/1: mm: improve/fix ARM v7_dma_inv_range() unaligned address handling (bsc#1051510). - arm: 8815/1: V7M: align v7m_dma_inv_range() with v7 counterpart (bsc#1051510). - arm/arm64: kvm: Rename function kvm_arch_dev_ioctl_check_extension() (bsc#1126393). - arm/arm64: kvm: vgic: Force VM halt when changing the active state of GICv3 PPIs/SGIs (bsc#1051510). - arm: cns3xxx: Fix writing to wrong PCI config registers after alignment (bsc#1051510). - arm: cns3xxx: Use actual size reads for PCIe (bsc#1051510). - arm: imx: update the cpu power up timing setting on i.mx6sx (bsc#1051510). - arm: iop32x/n2100: fix PCI IRQ mapping (bsc#1051510). - arm: kvm: Fix VTTBR_BADDR_MASK BUG_ON off-by-one (bsc#1051510). - arm: mmp/mmp2: fix cpu_is_mmp2() on mmp2-dt (bsc#1051510). - arm: OMAP1: ams-delta: Fix possible use of uninitialized field (bsc#1051510). - arm: OMAP2+: hwmod: Fix some section annotations (bsc#1051510). - arm: OMAP2+: prm44xx: Fix section annotation on omap44xx_prm_enable_io_wakeup (bsc#1051510). - arm: pxa: avoid section mismatch warning (bsc#1051510). - arm: tango: Improve ARCH_MULTIPLATFORM compatibility (bsc#1051510). - ASoC: atom: fix a missing check of snd_pcm_lib_malloc_pages (bsc#1051510). - ASoC: dapm: change snprintf to scnprintf for possible overflow (bsc#1051510). - ASoC: dma-sh7760: cleanup a debug printk (bsc#1051510). - ASoC: fsl_esai: fix register setting issue in RIGHT_J mode (bsc#1051510). - ASoC: fsl: Fix SND_SOC_EUKREA_TLV320 build error on i.MX8M (bsc#1051510). - ASoC: imx-audmux: change snprintf to scnprintf for possible overflow (bsc#1051510). - ASoC: imx-sgtl5000: put of nodes if finding codec fails (bsc#1051510). - ASoC: Intel: Haswell/Broadwell: fix setting for .dynamic field (bsc#1051510). - ASoC: msm8916-wcd-analog: add missing license informa

Fix available

Published

2019-03-26T17:00:55Z

Updated

2026-02-04T04:16:34.922556Z

Stack: system

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