The SUSE Linux Enterprise 15 SP2 LTSS kernel was updated receive various security and bugfixes. The following security bugs were fixed: - CVE-2022-0435: Fixed remote stack overflow in net/tipc module that validate domain record count on input . - CVE-2021-45095: Fixed refcount leak in pep_sock_accept in net/phonet/pep.c . - CVE-2022-22942: Fixed stale file descriptors on failed usercopy . - CVE-2021-22600: Fixed double free bug in packet_set_ring in net/packet/af_packet.c that could have been exploited by a local user through crafted syscalls to escalate privileges or deny service . - CVE-2021-39657: Fixed out of bounds read due to a missing bounds check in ufshcd_eh_device_reset_handler of ufshcd.c. This could lead to local information disclosure with System execution privileges needed . - CVE-2021-39648: Fixed possible disclosure of kernel heap memory due to a race condition in gadget_dev_desc_UDC_show of configfs.c. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation . - CVE-2022-0330: Fixed flush TLBs before releasing backing store . The following non-security bugs were fixed: - bpf: Verifer, adjust_scalar_min_max_vals to always call update_reg_bounds . - btrfs: tree-checker: Add EXTENT_ITEM and METADATA_ITEM check . - btrfs: tree-checker: annotate all error branches as unlikely . - btrfs: tree-checker: check for BTRFS_BLOCK_FLAG_FULL_BACKREF being set improperly . - hv_netvsc: Set needed_headroom according to VF . - net, xdp: Introduce xdp_init_buff utility routine . - net, xdp: Introduce xdp_prepare_buff utility routine . - net: allow retransmitting a TCP packet if original is still in queue . - net: mana: Add RX fencing . - net: mana: Add XDP support . - net: sch_generic: aviod concurrent reset and enqueue op for lockless qdisc . - net: sched: add barrier to ensure correct ordering for lockless qdisc . - net: sched: avoid unnecessary seqcount operation for lockless qdisc . - net: sched: fix packet stuck problem for lockless qdisc . - net: sched: fix tx action reschedule issue with stopped queue . - net: sched: fix tx action rescheduling issue during deactivation . - net: sched: replaced invalid qdisc tree flush helper in qdisc_replace . - net_sched: avoid resetting active qdisc for multiple times . - net_sched: get rid of unnecessary dev_qdisc_reset . - net_sched: use qdisc_reset in qdisc_destroy . - nvme: add "iopolicy" module parameter . - xfrm: fix MTU regression . Special Instructions and Notes: Please reboot the system after installing this update.