The SUSE Linux Enterprise 15 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2022-4378: Fixed stack overflow in __do_proc_dointvec . - CVE-2022-42328: Guests could trigger denial of service via the netback driver . - CVE-2022-42329: Guests could trigger denial of service via the netback driver . - CVE-2022-3643: Guests could trigger NIC interface reset/abort/crash via netback driver . - CVE-2022-3635: Fixed a use-after-free in the tst_timer of the file drivers/atm/idt77252.c . - CVE-2022-41850: Fixed a race condition in roccat_report_event in drivers/hid/hid-roccat.c . - CVE-2022-45934: Fixed a integer wraparound via L2CAP_CONF_REQ packets in l2cap_config_req in net/bluetooth/l2cap_core.c . - CVE-2022-3567: Fixed a to race condition in inet6_stream_ops/inet6_dgram_ops . - CVE-2022-41858: Fixed a denial of service in sl_tx_timeout in drivers/net/slip . - CVE-2022-43945: Fixed a buffer overflow in the NFSD implementation . - CVE-2022-4095: Fixed a use-after-free in rtl8712 driver . - CVE-2022-3903: Fixed a denial of service with the Infrared Transceiver USB driver . - CVE-2022-42896: Fixed a use-after-free vulnerability in the net/bluetooth/l2cap_core.c"s l2cap_connect and l2cap_le_connect_req which may have allowed code execution and leaking kernel memory remotely via Bluetooth . - CVE-2022-42895: Fixed an information leak in the net/bluetooth/l2cap_core.c"s l2cap_parse_conf_req which can be used to leak kernel pointers remotely . - CVE-2022-3424: Fixed use-after-free in gru_set_context_option, gru_fault and gru_handle_user_call_os that could lead to kernel panic . - CVE-2022-3628: Fixed potential buffer overflow in brcmf_fweh_event_worker in wifi/brcmfmac . - CVE-2022-2964: Fixed memory corruption issues in ax88179_178a devices . - CVE-2021-4037: Fixed function logic vulnerability that allowed local users to create files for the XFS file-system with an unintended group ownership and with group execution and SGID permission bits set . - CVE-2022-43750: Fixed vulnerability in usbmon that allowed a user-space client to corrupt the monitor"s internal memory . - CVE-2022-3542: Fixed memory leak in bnx2x_tpa_stop in drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c . - CVE-2022-3629: Fixed memory leak in vsock_connect in net/vmw_vsock/af_vsock.c . - CVE-2022-3646: Fixed memory leak in nilfs_attach_log_writer in fs/nilfs2/segment.c . - CVE-2022-3649: Fixed use-after-free in nilfs_new_inode in fs/nilfs2/inode.c . - CVE-2022-3621: Fixed null pointer dereference in nilfs_bmap_lookup_at_level in fs/nilfs2/inode.c . - CVE-2022-3594: Fixed excessive data logging in intr_callback in drivers/net/usb/r8152.c . - CVE-2022-3586: Fixed use-after-free in socket buffer that could allow a local unprivileged user to cause a denial of service . - CVE-2022-3565: Fixed use-after-free in del_timer in drivers/isdn/mISDN/l1oip_core.c . - CVE-2022-3524: Fixed memory leak in ipv6_renew_options in the IPv6 handler . - CVE-2022-40768: Fixed information leak in the scsi driver which allowed local users to obtain sensitive information from kernel memory . - CVE-2022-42703: Fixed use-after-free in mm/rmap.c related to leaf anon_vma double reuse . - CVE-2022-3169: Fixed an denial of service though request to NVME_IOCTL_RESET and NVME_IOCTL_SUBSYS_RESET . - CVE-2022-40307: Fixed a race condition that could had been exploited to trigger a use-after-free in the efi firmware capsule-loader.c . - CVE-2022-3545: Fixed a use-after-free vulnerability is area_cache_get of the file drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c . - CVE-2022-3521: Fixed a race condition in kcm_tx_work of the file net/kcm/kcmsock.c . - CVE-2022-2153: Fixed a NULL pointer dereference in KVM when attempting to set a SynIC IRQ . - CVE-2022-33981: Fixed a denial of service, because of a concurrency use-after-free flaw after deallocating raw_cmd in the raw_cmd_ioctl function . The following non-security bugs were fixed: - ipv6: ping: fix wrong checksum for large frames . - sunrpc: Re-purpose trace_svc_process . - x86/cpu: Restore AMD"s DE_CFG MSR after resume . - x86/hyperv: Output host build info as normal Windows version number . - x86/hyperv: Set pv_info.name to "Hyper-V" . Special Instructions and Notes: Please reboot the system after installing this update.