title: Red Hat Security Advisory: kernel security update
description: kernel: virtio-net: Add validation for used length kernel: mISDN: fix possible use-after-free in HFC_cleanup() kernel: hwmon: (w83793) Fix NULL pointer dereference by removing unnecessary structure field kernel: isdn: mISDN: Fix sleeping function called from invalid context kernel: proc/vmcore: fix clearing user buffer by properly using clear_user() kernel: cgroup: cgroup_get_from_id() must check the looked-up kn is a directory kernel: smb: client: fix potential OOBs in smb2_parse_contexts() kernel: uio: Fix use-after-free in uio_open kernel: net: fix possible store tearing in neigh_periodic_work() kernel: bonding: stop the device in bond_setup_by_slave() kernel: scsi: ibmvfc: Remove BUG_ON in the case of an empty event pool kernel: platform/x86: wmi: Fix opening of char device kernel: tunnels: fix out of bounds access when building IPv6 PMTU error kernel: hv_netvsc: Fix race condition between netvsc_probe and netvsc_remove kernel: ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal() kernel: mptcp: fix data re-injection from stale subflow kernel: netfilter: nf_conntrack_h323: Add protection for bmp length out of range kernel: x86/xen: Add some null pointer checking to smp.c kernel: af_unix: Fix garbage collector racing against connect() kernel: netfilter: nf_tables: Fix potential data-race in __nft_obj_type_get() kernel: netfilter: nf_tables: Fix potential data-race in __nft_expr_type_get() kernel: Bluetooth: l2cap: fix null-ptr-deref in l2cap_chan_timeout kernel: netfilter: nf_tables: Fix potential data-race in __nft_flowtable_type_get() kernel: ipv6: fix race condition between ipv6_get_ifaddr and ipv6_del_addr kernel: netfilter: nf_tables: honor table dormant flag from netdev release event path kernel: tty: n_gsm: fix possible out-of-bounds in gsm0_receive() kernel: netfilter: tproxy: bail out if IP has been disabled on the device kernel: net: core: reject skb_copy(_expand) for fraglist GSO skbs kernel: net: sched: sch_multiq: fix possible OOB write in multiq_tune() kernel: cppc_cpufreq: Fix possible null pointer dereference kernel: md: fix resync softlockup when bitmap size is less than array size kernel: cpufreq: exit() callback is optional kernel: net/sched: act_api: fix possible infinite loop in tcf_idr_check_alloc() kernel: udp: Set SOCK_RCU_FREE earlier in udp_lib_get_port() kernel: ppp: reject claimed-as-LCP but actually malformed packets kernel: wifi: mac80211: Avoid address calculations via out of bounds array indexing kernel: drm/amdgpu: avoid using null object of framebuffer kernel: tcp_metrics: validate source addr length
cpes: cpe:/a:redhat:rhel_eus:8.8::crb cpe:/o:redhat:rhel_eus:8.8::baseos