Red Hat Security Advisory: kernel-rt security, bug fix, and enhancement update

CVE-2018-16871 — kernel: nfs: NULL pointer dereference due to an anomalized NFS message sequence CVE-2019-5108 — kernel: triggering AP to send IAPP location updates for stations before the required authentication process has completed can lead to DoS CVE-2019-8980 — kernel: memory leak in the kernel_read_file function in fs/exec.c allows to cause a denial of service CVE-2019-10639 — Kernel: net: using kernel space address bits to derive IP ID may potentially break KASLR CVE-2019-12819 — kernel: use-after-free in function __mdiobus_register() in drivers/net/phy/mdio_bus.c CVE-2019-15090 — kernel: An out-of-bounds read in drivers/scsi/qedi/qedi_dbg.c leading to crash or information disclosure CVE-2019-15099 — kernel: a NULL pointer dereference in drivers/net/wireless/ath/ath10k/usb.c leads to a crash CVE-2019-15221 — kernel: Null pointer dereference in the sound/usb/line6/pcm.c CVE-2019-15223 — kernel: Null pointer dereference in the sound/usb/line6/driver.c CVE-2019-16234 — kernel: null pointer dereference in drivers/net/wireless/intel/iwlwifi/pcie/trans.c CVE-2019-17053 — kernel: unprivileged users able to create RAW sockets in AF_IEEE802154 network protocol CVE-2019-17055 — kernel: unprivileged users able to create RAW sockets in AF_ISDN network protocol CVE-2019-18282 — kernel: The flow_dissector feature allows device tracking CVE-2019-18805 — kernel: integer overflow in tcp_ack_update_rtt in net/ipv4/tcp_input.c CVE-2019-19045 — kernel: dos in mlx5_fpga_conn_create_cq() function in drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c CVE-2019-19047 — kernel: dos in mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.c CVE-2019-19055 — kernel: memory leak in the nl80211_get_ftm_responder_stats() function in net/wireless/nl80211.c allows DoS CVE-2019-19057 — kernel: Two memory leaks in the mwifiex_pcie_init_evt_ring() function in drivers/net/wireless/marvell/mwifiex/pcie.c allows for a DoS CVE-2019-19058 — kernel: A memory leak in the alloc_sgtable() function in drivers/net/wireless/intel/iwlwifi/fw/dbg.c allows for a DoS CVE-2019-19059 — 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-2019-19065 — kernel: A memory leak in the sdma_init() function in drivers/infiniband/hw/hfi1/sdma.c allows for a DoS CVE-2019-19067 — kernel: Four memory leaks in the acp_hw_init() function in drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c allow for a DoS CVE-2019-19073 — kernel: Memory leaks in drivers/net/wireless/ath/ath9k/htc_hst.c in the Linux kernel (DOS) CVE-2019-19074 — kernel: a memory leak in the ath9k management function in allows local DoS CVE-2019-19077 — kernel: memory leak in bnxt_re_create_srq function in drivers/infiniband/hw/bnxt_re/ib_verbs.c CVE-2019-19532 — kernel: malicious USB devices can lead to multiple out-of-bounds write CVE-2019-19534 — kernel: information leak bug caused by a malicious USB device in the drivers/net/can/usb/peak_usb/pcan_usb_core.c driver CVE-2019-19768 — kernel: use-after-free in __blk_add_trace in kernel/trace/blktrace.c CVE-2019-19922 — kernel: when cpu.cfs_quota_us is used allows attackers to cause a denial of service against non-cpu-bound applications CVE-2020-1749 — kernel: some ipv6 protocols not encrypted over ipsec tunnel CVE-2020-7053 — kernel: use-after-free in i915_ppgtt_close in drivers/gpu/drm/i915/i915_gem_gtt.c CVE-2020-10690 — kernel: use-after-free in cdev_put() when a PTP device is removed while it's chardev is open CVE-2021-33630 — kernel: net/sched: cbs NULL pointer dereference when offloading is enabled