title: Red Hat Security Advisory: kernel security, bug fix, and enhancement update
description: kernel: Linux stack ASLR implementation Integer overflow kernel: nfs: use-after-free in svc_process_common() kernel: Information Disclosure in crypto_report_one in crypto/crypto_user.c kernel: oob memory read in hso_probe in drivers/net/usb/hso.c kernel: usb: missing size check in the __usb_get_extra_descriptor() leading to DoS kernel: Heap address information leak while using L2CAP_GET_CONF_OPT kernel: Heap address information leak while using L2CAP_PARSE_CONF_RSP kernel: SCTP socket buffer memory leak leading to denial of service kernel: denial of service vector through vfio DMA mappings Kernel: vhost_net: infinite loop while receiving packets leads to DoS Kernel: page cache side channel attacks Kernel: KVM: leak of uninitialized stack contents to guest hardware: bluetooth: BR/EDR encryption key negotiation attacks (KNOB) kernel: Heap overflow in mwifiex_uap_parse_tail_ies function in drivers/net/wireless/marvell/mwifiex/ie.c kernel: null-pointer dereference in hci_uart_set_flow_control Kernel: net: weak IP ID generation leads to remote device tracking kernel: fix race condition between mmget_not_zero()/get_task_mm() and core dumping kernel: fs/ext4/extents.c leads to information disclosure kernel: sensitive information disclosure from kernel stack memory via HIDPCONNADD command kernel: unchecked kstrdup of fwstr in drm_load_edid_firmware leads to denial of service kernel: use-after-free in arch/x86/lib/insn-eval.c kernel: denial of service in arch/powerpc/kernel/signal_32.c and arch/powerpc/kernel/signal_64.c via sigreturn() system call Kernel: KVM: OOB memory access via mmio ring buffer kernel: use-after-free in sound/core/init.c and sound/core/info.c kernel: out-of-bounds array access in __xfrm_policy_unlink kernel: memory leak in register_queue_kobjects() in net/core/net-sysfs.c leads to denial of service kernel: use-after-free in SMB2_write function in fs/cifs/smb2pdu.c kernel: use-after-free information leak in SMB2_read kernel: memory leak in genl_register_family() in net/netlink/genetlink.c kernel: null pointer dereference in drivers/net/ethernet/intel/fm10k/fm10k_main.c kernel: out-of-bounds in function build_audio_procunit in sound/usb/mixer.c kernel: Memory leak in sit_init_net() in net/ipv6/sit.c kernel: net-sysfs: *_queue_add_kobject refcount issue kernel: use-after-free read in napi_gro_frags() in the Linux kernel
cpes: cpe:/a:redhat:enterprise_linux:8::crb cpe:/o:redhat:enterprise_linux:8::baseos