SUSE-SU-2020:0580-1

SUSE-SU-2020:0580-1 · Security update for the Linux Kernel

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The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2019-14615: An information disclosure vulnerability existed due to insufficient control flow in certain data structures for some Intel(R) Processors (bnc#1160195). - CVE-2019-14896: A heap-based buffer overflow vulnerability was found in the Marvell WiFi 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 (bnc#1157157). - CVE-2019-14897: A stack-based buffer overflow was found in the Marvell WiFi 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 (bnc#1157155). - CVE-2019-16994: A memory leak existed in sit_init_net() in net/ipv6/sit.c which might have caused denial of service, aka CID-07f12b26e21a (bnc#1161523). - CVE-2019-18808: A memory leak in drivers/crypto/ccp/ccp-ops.c allowed attackers to cause a denial of service (memory consumption), aka CID-128c66429247 (bnc#1156259). - CVE-2019-19036: An issue discovered in btrfs_root_node in fs/btrfs/ctree.c allowed a NULL pointer dereference because rcu_dereference(root->node) can be zero (bnc#1157692). - CVE-2019-19045: A memory leak in drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c allowed attackers to cause a denial of service (memory consumption) by triggering mlx5_vector2eqn() failures, aka CID-c8c2a057fdc7 (bnc#1161522). - CVE-2019-19054: A memory leak in the cx23888_ir_probe() function in drivers/media/pci/cx23885/cx23888-ir.c allowed attackers to cause a denial of service (memory consumption) by triggering kfifo_alloc() failures, aka CID-a7b2df76b42b (bnc#1161518). - CVE-2019-19318: Mounting a crafted btrfs image twice could have caused a use-after-free (bnc#1158026). - CVE-2019-19319: A slab-out-of-bounds write access could have occured when setxattr was called after mounting of a specially crafted ext4 image (bnc#1158021). - CVE-2019-19447: Mounting a crafted ext4 filesystem image, performing some operations, and unmounting could have led to a use-after-free in fs/ext4/super.c (bnc#1158819). - CVE-2019-19767: There were multiple use-after-free errors in __ext4_expand_extra_isize and ext4_xattr_set_entry, related to fs/ext4/inode.c and fs/ext4/super.c, aka CID-4ea99936a163 (bnc#1159297). - CVE-2019-19927: A slab-out-of-bounds read access occured when mounting a crafted f2fs filesystem image and performing some operations on it (bnc#1160147). - CVE-2019-19965: There was 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 (bnc#1159911). - CVE-2019-19966: There was a use-after-free in cpia2_exit() in drivers/media/usb/cpia2/cpia2_v4l.c that could have caused a denial of service, aka CID-dea37a972655 (bnc#1159841). - CVE-2019-20054: There was a NULL pointer dereference in drop_sysctl_table() in fs/proc/proc_sysctl.c, related to put_links, aka CID-23da9588037e (bnc#1159910). - CVE-2019-20095: Several memory leaks were found in drivers/net/wireless/marvell/mwifiex/cfg80211.c, aka CID-003b686ace82 (bnc#1159909). - CVE-2019-20096: There was a memory leak in __feat_register_sp() in net/dccp/feat.c, aka CID-1d3ff0950e2b (bnc#1159908). - CVE-2020-7053: There was a use-after-free (write) in the i915_ppgtt_close function in drivers/gpu/drm/i915/i915_gem_gtt.c, aka CID-7dc40713618c (bnc#1160966). - CVE-2020-8428: There was a use-after-free bug in fs/namei.c, which allowed local users to cause a denial of service (OOPS) or possibly obtain sensitive information from kernel memory, aka CID-d0cb50185ae9 (bnc#1162109). - CVE-2020-8428: There was a use-after-free bug in fs/namei.c, which allowed local users to cause a denial of service (OOPS) or possibly obtain sensitive information from kernel memory, aka CID-d0cb50185ae9 (bnc#1162109). - CVE-2020-8648: There was a use-after-free vulnerability in the n_tty_receive_buf_common function in drivers/tty/n_tty.c (bnc#1162928). - CVE-2020-8992: An issue was discovered in ext4_protect_reserved_inode in fs/ext4/block_validity.c that allowed attackers to cause a soft lockup via a crafted journal size (bnc#1164069). The following non-security bugs were fixed: - 6pack,mkiss: fix possible deadlock (bsc#1051510). - ACPI / APEI: Switch estatus pool to use vmalloc memory (bsc#1051510). - ACPI / video: Add force_none quirk for Dell OptiPlex 9020M (bsc#1051510). - ACPI / watchdog: Fix init failure with overlapping register regions (bsc#1162557). - ACPI / watchdog: Set default timeout in probe (bsc#1162557). - ACPI: bus: Fix NULL pointer check in acpi_bus_get_private_data() (bsc#1051510). - ACPI: fix acpi_find_child_device() invocation in acpi_preset_companion() (bsc#1051510). - ACPI: PM: Avoid attaching ACPI PM domain to certain devices (bsc#1051510). - ACPI: video: Do not export a non working backlight interface on MSI MS-7721 boards (bsc#1051510). - ACPI: watchdog: Allow disabling WDAT at boot (bsc#1162557). - af_packet: set defaule value for tmo (bsc#1051510). - ALSA: control: remove useless assignment in .info callback of PCM chmap element (git-fixes). - ALSA: dummy: Fix PCM format loop in proc output (bsc#1111666). - ALSA: hda - Add docking station support for Lenovo Thinkpad T420s (git-fixes). - ALSA: hda - Apply sync-write workaround to old Intel platforms, too (bsc#1111666). - ALSA: hda - constify and cleanup static NodeID tables (bsc#1111666). - ALSA: hda - Downgrade error message for single-cmd fallback (git-fixes). - ALSA: hda/analog - Minor optimization for SPDIF mux connections (git-fixes). - ALSA: hda/ca0132 - Avoid endless loop (git-fixes). - ALSA: hda/ca0132 - Fix work handling in delayed HP detection (git-fixes). - ALSA: hda/ca0132 - Keep power on during processing DSP response (git-fixes). - ALSA: hda/hdmi - add retry logic to parse_intel_hdmi() (git-fixes). - ALSA: hda/hdmi - Clean up Intel platform-specific fixup checks (bsc#1111666). - ALSA: hda/hdmi - fix atpx_present when CLASS is not VGA (bsc#1051510). - ALSA: hda/realtek - Add Bass Speaker and fixed dac for bass speaker (bsc#1111666). - ALSA: hda/realtek - Add headset Mic no shutup for ALC283 (bsc#1051510). - ALSA: hda/realtek - Add Headset Mic supported for HP cPC (bsc#1111666). - ALSA: hda/realtek - Add new codec supported for ALCS1200A (bsc#1111666). - ALSA: hda/realtek - Add quirk for the bass speaker on Lenovo Yoga X1 7th gen (bsc#1111666). - ALSA: hda/realtek - Apply mic mute LED quirk for Dell E7xx laptops, too (bsc#1111666). - ALSA: hda/realtek - Enable the bass speaker of ASUS UX431FLC (bsc#1111666). - ALSA: hda/realtek - Fixed one of HP ALC671 platform Headset Mic supported (bsc#1111666). - ALSA: hda/realtek - More constifications (bsc#1111666). - ALSA: hda/realtek - Set EAPD control to default for ALC222 (bsc#1111666). - ALSA: hda: Add Clevo W65_67SB the power_save blacklist (git-fixes). - ALSA: hda: Add JasperLake PCI ID and codec vid (bsc#1111666). - ALSA: hda: Clear RIRB status before reading WP (bsc#1111666). - ALSA: hda: constify copied structure (bsc#1111666). - ALSA: hda: Constify snd_kcontrol_new items (bsc#1111666). - ALSA: hda: Constify snd_pci_quirk tables (bsc#1111666). - ALSA: hda: correct kernel-doc parameter descriptions (bsc#1111666). - ALSA: hda: hdmi - add Tigerlake support (bsc#1111666). - ALSA: hda: hdmi - fix pin setup on Tigerlake (bsc#1111666). - ALSA: hda: More constifications (bsc#1111666). - ALSA: hda: patch_hdmi: remove warnings with empty body (bsc#1111666). - ALSA: hda: patch_realtek: fix empty macro usage in if block (bsc#1111666). - ALSA: hda: Reset stream if DMA RUN bit not cleared (bsc#1111666). - ALSA: hda: Use scnprintf() for printing texts for sysfs/procfs (git-fix

Есть исправление

Опубликовано

2020-03-04T08:46:21Z

Обновлено

2026-02-04T04:03:05.998113Z

Стек: system

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