SUSE-SU-2020:3326-1

SUSE-SU-2020:3326-1 · Security update for the Linux Kernel

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The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security and bug fixes. The following security bugs were fixed: - CVE-2020-25656: Fixed a concurrency use-after-free in vt_do_kdgkb_ioctl (bnc#1177766). - CVE-2020-25285: Fixed a race condition between hugetlb sysctl handlers in mm/hugetlb.c (bnc#1176485). - CVE-2020-0430: Fixed an OOB read in skb_headlen of /include/linux/skbuff.h (bnc#1176723). - CVE-2020-14351: Fixed a race in the perf_mmap_close() function (bsc#1177086). - CVE-2020-16120: Fixed a permissions issue in ovl_path_open() (bsc#1177470). - CVE-2020-8694: Restricted energy meter to root access (bsc#1170415). - CVE-2020-25705: A ICMP global rate limiting side-channel was removed which could lead to e.g. the SADDNS attack (bsc#1175721) The following non-security bugs were fixed: - ACPI: dock: fix enum-conversion warning (git-fixes). - ALSA: bebob: potential info leak in hwdep_read() (git-fixes). - ALSA: compress_offload: remove redundant initialization (git-fixes). - ALSA: core: init: use DECLARE_COMPLETION_ONSTACK() macro (git-fixes). - ALSA: core: pcm: simplify locking for timers (git-fixes). - ALSA: core: timer: clarify operator precedence (git-fixes). - ALSA: core: timer: remove redundant assignment (git-fixes). - ALSA: ctl: Workaround for lockdep warning wrt card->ctl_files_rwlock (git-fixes). - ALSA: hda: auto_parser: remove shadowed variable declaration (git-fixes). - ALSA: hda - Do not register a cb func if it is registered already (git-fixes). - ALSA: hda/realtek - Add mute Led support for HP Elitebook 845 G7 (git-fixes). - ALSA: hda/realtek: Enable audio jacks of ASUS D700SA with ALC887 (git-fixes). - ALSA: hda/realtek - The front Mic on a HP machine does not work (git-fixes). - ALSA: hda: use semicolons rather than commas to separate statements (git-fixes). - ALSA: mixart: Correct comment wrt obsoleted tasklet usage (git-fixes). - ALSA: rawmidi: (cosmetic) align function parameters (git-fixes). - ALSA: seq: oss: Avoid mutex lock for a long-time ioctl (git-fixes). - ALSA: usb-audio: Add mixer support for Pioneer DJ DJM-250MK2 (git-fixes). - ALSA: usb-audio: endpoint.c: fix repeated word 'there' (git-fixes). - ALSA: usb-audio: fix spelling mistake 'Frequence' -> 'Frequency' (git-fixes). - ASoC: qcom: lpass-cpu: fix concurrency issue (git-fixes). - ASoC: qcom: lpass-platform: fix memory leak (git-fixes). - ath10k: check idx validity in __ath10k_htt_rx_ring_fill_n() (git-fixes). - ath10k: Fix the size used in a 'dma_free_coherent()' call in an error handling path (git-fixes). - ath10k: provide survey info as accumulated data (git-fixes). - ath6kl: prevent potential array overflow in ath6kl_add_new_sta() (git-fixes). - ath6kl: wmi: prevent a shift wrapping bug in ath6kl_wmi_delete_pstream_cmd() (git-fixes). - ath9k: Fix potential out of bounds in ath9k_htc_txcompletion_cb() (git-fixes). - ath9k: hif_usb: fix race condition between usb_get_urb() and usb_kill_anchored_urbs() (git-fixes). - blk-mq: order adding requests to hctx->dispatch and checking SCHED_RESTART (bsc#1177750). - block: ensure bdi->io_pages is always initialized (bsc#1177749). - Bluetooth: MGMT: Fix not checking if BT_HS is enabled (git-fixes). - Bluetooth: Only mark socket zapped after unlocking (git-fixes). - bnxt: do not enable NAPI until rings are ready (networking-stable-20_09_11). - bnxt_en: Check for zero dir entries in NVRAM (networking-stable-20_09_11). - brcm80211: fix possible memleak in brcmf_proto_msgbuf_attach (git-fixes). - brcmfmac: check ndev pointer (git-fixes). - brcmsmac: fix memory leak in wlc_phy_attach_lcnphy (git-fixes). - btrfs: do not force read-only after error in drop snapshot (bsc#1176354). - btrfs: qgroup: fix qgroup meta rsv leak for subvolume operations (bsc#1177856). - btrfs: qgroup: fix wrong qgroup metadata reserve for delayed inode (bsc#1177855). - btrfs: remove root usage from can_overcommit (bsc#1131277). - btrfs: take overcommit into account in inc_block_group_ro (bsc#1176560). - btrfs: tree-checker: fix false alert caused by legacy btrfs root item (bsc#1177861). - can: c_can: reg_map_{c,d}_can: mark as __maybe_unused (git-fixes). - can: flexcan: flexcan_chip_stop(): add error handling and propagate error value (git-fixes). - can: softing: softing_card_shutdown(): add braces around empty body in an 'if' statement (git-fixes). - ceph: fix memory leak in ceph_cleanup_snapid_map() (bsc#1178234). - ceph: map snapid to anonymous bdev ID (bsc#1178234). - ceph: promote to unsigned long long before shifting (bsc#1178187). - clk: at91: clk-main: update key before writing AT91_CKGR_MOR (git-fixes). - clk: at91: remove the checking of parent_name (git-fixes). - clk: bcm2835: add missing release if devm_clk_hw_register fails (git-fixes). - clk: imx8mq: Fix usdhc parents order (git-fixes). - coredump: fix crash when umh is disabled (bsc#1177753). - crypto: algif_skcipher - EBUSY on aio should be an error (git-fixes). - crypto: ccp - fix error handling (git-fixes). - crypto: ixp4xx - Fix the size used in a 'dma_free_coherent()' call (git-fixes). - crypto: mediatek - Fix wrong return value in mtk_desc_ring_alloc() (git-fixes). - crypto: omap-sham - fix digcnt register handling with export/import (git-fixes). - cxl: Rework error message for incompatible slots (bsc#1055014 git-fixes). - cypto: mediatek - fix leaks in mtk_desc_ring_alloc (git-fixes). - device property: Do not clear secondary pointer for shared primary firmware node (git-fixes). - device property: Keep secondary firmware node secondary by type (git-fixes). - Disable ipa-clones dump for KMP builds (bsc#1178330) The feature is not really useful for KMP, and rather confusing, so let's disable it at building out-of-tree codes - dmaengine: dma-jz4780: Fix race in jz4780_dma_tx_status (git-fixes). - drm/gma500: fix error check (git-fixes). - drm/msm: Drop debug print in _dpu_crtc_setup_lm_bounds() (git-fixes). - EDAC/i5100: Fix error handling order in i5100_init_one() (bsc#1112178). - eeprom: at25: set minimum read/write access stride to 1 (git-fixes). - Fix use after free in get_capset_info callback (git-fixes). - gre6: Fix reception with IP6_TNL_F_RCV_DSCP_COPY (networking-stable-20_08_24). - gtp: add GTPA_LINK info to msg sent to userspace (networking-stable-20_09_11). - HID: roccat: add bounds checking in kone_sysfs_write_settings() (git-fixes). - HID: wacom: Avoid entering wacom_wac_pen_report for pad / battery (git-fixes). - i2c: imx: Fix external abort on interrupt in exit paths (git-fixes). - ibmveth: Identify ingress large send packets (bsc#1178185 ltc#188897). - ibmveth: Switch order of ibmveth_helper calls (bsc#1061843 git-fixes). - ibmvnic: fix ibmvnic_set_mac (bsc#1066382 ltc#160943 git-fixes). - ibmvnic: save changed mac address to adapter->mac_addr (bsc#1134760 ltc#177449 git-fixes). - iio:accel:bma180: Fix use of true when should be iio_shared_by enum (git-fixes). - iio:adc:max1118 Fix alignment of timestamp and data leak issues (git-fixes). - iio:adc:ti-adc0832 Fix alignment issue with timestamp (git-fixes). - iio:adc:ti-adc12138 Fix alignment issue with timestamp (git-fixes). - iio:dac:ad5592r: Fix use of true for IIO_SHARED_BY_TYPE (git-fixes). - iio:gyro:itg3200: Fix timestamp alignment and prevent data leak (git-fixes). - iio:light:si1145: Fix timestamp alignment and prevent data leak (git-fixes). - iio:magn:hmc5843: Fix passing true where iio_shared_by enum required (git-fixes). - ima: Remove semicolon at the end of ima_get_binary_runtime_size() (git-fixes). - Input: ep93xx_keypad - fix handling of platform_get_irq() error (git-fixes). - Input: imx6ul_tsc - clean up some errors in imx6ul_tsc_resume() (git-fixes). - Input: omap4-keypad - fix handling of platform_get_irq() error (git-fixes). - Input: sun4i-ps2 - fix handling of platform_get_irq() error (git-fixes). - Input: twl4030_keypad - fix handling of platform_get_irq() error (git-fixes). - iomap: Make sure iomap_end is called after iomap_begin (bsc#1177754). - ip: fix tos reflection i

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2020-11-13T16:00:41Z

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2026-02-04T03:11:17.617624Z

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