The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2020-36557: Fixed race condition between the VT_DISALLOCATE ioctl and closing/opening of ttys that could lead to a use-after-free . - CVE-2020-36558: Fixed race condition involving VT_RESIZEX that could lead to a NULL pointer dereference and general protection fault . - CVE-2021-33655: Fixed out of bounds write with ioctl FBIOPUT_VSCREENINFO . - CVE-2021-33656: Fixed out of bounds write with ioctl PIO_FONT . - CVE-2022-1462: Fixed an out-of-bounds read flaw in the TeleTYpe subsystem . - CVE-2022-20166: Fixed possible out of bounds write due to sprintf unsafety that could cause local escalation of privilege . - CVE-2022-36946: Fixed incorrect packet truncation in nfqnl_mangle that could lead to remote DoS . The following non-security bugs were fixed: - Add missing recommends of kernel-install-tools to kernel-source-vanilla - Bluetooth: hci_qca: Use del_timer_sync before freeing . - Drop qla2xxx patch which prevented nvme port discovery - PCI: qcom: Fix runtime PM imbalance on probe errors . - arch_topology: Do not set llc_sibling if llc_id is invalid . - blk-cgroup: synchronize blkg creation against policy deactivation . - blk-zoned: allow BLKREPORTZONE without CAP_SYS_ADMIN . - blk-zoned: allow zone management send operations without CAP_SYS_ADMIN . - block: drbd: drbd_nl: Make conversion to "enum drbd_ret_code" explicit . - bnxt_en: Re-write PCI BARs after PCI fatal error . - bnxt_en: Remove the setting of dev_port . - crypto: qat - disable registration of algorithms . - crypto: qat - fix memory leak in RSA . - crypto: qat - remove dma_free_coherent for DH . - crypto: qat - remove dma_free_coherent for RSA . - crypto: qat - set to zero DH parameters before free . - cxgb3/l2t: Fix undefined behaviour . - dm btree remove: fix use after free in rebalance_children . - dm crypt: fix get_key_size compiler warning if !CONFIG_KEYS . - dm crypt: make printing of the key constant-time . - dm integrity: fix error code in dm_integrity_ctr . - dm mirror log: round up region bitmap size to BITS_PER_LONG . - dm stats: add cond_resched when looping over entries . - dm: fix mempool NULL pointer race when completing IO . - do not call utsname after -nsproxy is NULL . - ehea: fix error return code in ehea_restart_qps . - fsl_lpuart: Do not enable interrupts too early . - hex2bin: fix access beyond string end . - hex2bin: make the function hex_to_bin constant-time . - irqchip/exiu: Fix acknowledgment of edge triggered interrupts . - kabi/severities: add cxgb3 network driver - kernel-binary.spec: Support radio selection for debuginfo. To disable debuginfo on 5.18 kernel a radio selection needs to be switched to a different selection. This requires disabling the currently active option and selecting NONE as debuginfo type. - kvm/emulate: Fix SETcc emulation function offsets with SLS . - kvm: emulate: do not adjust size of fastop and setcc subroutines . - latent_entropy: avoid build error when plugin cflags are not set . - lib/hexdump.c: return -EINVAL in case of error in hex2bin . - linux/random.h: Mark CONFIG_ARCH_RANDOM functions __must_check . - linux/random.h: Remove arch_has_random, arch_has_random_seed . - linux/random.h: Use false with bool . - lkdtm: Disable return thunks in rodata.c . - media: dib8000: Fix a memleak in dib8000_init . - media: saa7146: mxb: Fix a NULL pointer dereference in mxb_attach . - media: uvcvideo: fix division by zero at stream start . - mvpp2: suppress warning . - net/sonic: Fix a resource leak in an error handling path in "jazz_sonic_probe" . - net: dpaa2-eth: fix use-after-free in dpaa2_eth_remove . - net: dsa: bcm_sf2: Qualify phydev-dev_flags based on port . - net: ethernet: aeroflex: fix UAF in greth_of_remove . - net: ethernet: fix potential use-after-free in ec_bhf_remove . - net: fec: check DMA addressing limitations . - net: fec: fix the potential memory leak in fec_enet_init . - net: fec_ptp: add clock rate zero check . - net: hamradio: fix memory leak in mkiss_close . - net: korina: fix kfree of rx/tx descriptor array . - net: ll_temac: Fix TX BD buffer overwrite . - net: ll_temac: Fix bug causing buffer descriptor overrun . - net: ll_temac: Fix race condition causing TX hang . - net: macb: mark device wake capable when magic-packet property present . - net: mdio: octeon: Fix some double free issues . - net: mdio: thunder: Fix a double free issue in the .remove function . - net: stmmac: Fix misuses of GENMASK macro . - net: stmmac: dwmac1000: Disable ACS if enhanced descs are not used . - net: stmmac: dwmac1000: Fix extended MAC address registers definition . - net: stmmac: fix incorrect DMA channel intr enable setting of EQoS v4.10 . - net: stmmac: fix missing IFF_MULTICAST check in dwmac4_set_filter . - net: usb: ax88179_178a: Fix packet receiving . - net: usb: qmi_wwan: add Telit 0x1060 composition . - net: usb: qmi_wwan: add Telit 0x1070 composition . - net: xilinx_emaclite: Do not print real IOMEM pointer . - netxen_nic: Fix an error handling path in "netxen_nic_probe" . - pahole 1.22 required for full BTF features. also recommend pahole for kernel-source to make the kernel buildable with standard config - powerpc/64: Move paca allocation later in boot . - powerpc/fadump: fix PT_LOAD segment for boot memory area . - powerpc/fadump: make crash memory ranges array allocation generic . - powerpc: Set crashkernel offset to mid of RMA region . - qlcnic: Fix an error handling path in "qlcnic_probe" . - random: always fill buffer in get_random_bytes_wait . - random: fix crash on multiple early calls to - rpm/*.spec.in: remove backtick usage - rpm/constraints.in: skip SLOW_DISK workers for kernel-source - rpm/kernel-obs-build.spec.in: Also depend on dracut-systemd - rpm/kernel-obs-build.spec.in: add systemd-initrd and terminfo dracut module - rpm/kernel-obs-build.spec.in: use default dracut modules Let"s iron out the reduced initrd optimisation in Tumbleweed. Build full blown dracut initrd with systemd for SLE15 SP4. - scsi: lpfc: Address NULL pointer dereference after starget_to_rport . - scsi: qla2xxx: Add a new v2 dport diagnostic feature . - scsi: qla2xxx: Add debug prints in the device remove path . - scsi: qla2xxx: Check correct variable in qla24xx_async_gffid . - scsi: qla2xxx: Fix crash due to stale SRB access around I/O timeouts . - scsi: qla2xxx: Fix discovery issues in FC-AL topology . - scsi: qla2xxx: Fix erroneous mailbox timeout after PCI error injection . - scsi: qla2xxx: Fix excessive I/O error messages by default . - scsi: qla2xxx: Fix imbalance vha-vref_count . - scsi: qla2xxx: Fix incorrect display of max frame size . - scsi: qla2xxx: Fix losing FCP-2 targets during port perturbation tests . - scsi: qla2xxx: Fix losing FCP-2 targets on long port disable with I/Os . - scsi: qla2xxx: Fix losing target when it reappears during delete . - scsi: qla2xxx: Fix response queue handler reading stale packets . - scsi: qla2xxx: Fix sparse warning for dport_data . - scsi: qla2xxx: Remove setting of "req" and "rsp" parameters . - scsi: qla2xxx: Remove unused "ql_dm_tgt_ex_pct" parameter . - scsi: qla2xxx: Turn off multi-queue for 8G adapters . - scsi: qla2xxx: Update manufacturer details . - scsi: qla2xxx: Update version to 10.02.07.500-k . - scsi: qla2xxx: Update version to 10.02.07.600-k . - scsi: qla2xxx: Update version to 10.02.07.700-k . - scsi: qla2xxx: Update version to 10.02.07.800-k . - scsi: qla2xxx: Wind down adapter after PCIe error . - scsi: qla2xxx: Zero undefined mailbox IN registers . - scsi: qla2xxx: edif: Add bsg interface to read doorbell events . - scsi: qla2xxx: edif: Add retry for ELS passthrough . - scsi: qla2xxx: edif: Fix I/O timeout due to over-subscription . - scsi: qla2xxx: edif: Fix dropped IKE message . - scsi: qla2xxx: edif: Fix n2n discovery issue with secure target . - scsi: qla2xxx: edif: Fix n2n login retry for secure device . - scsi: qla2xxx: edif: Fix no login after app start . - scsi: qla2xxx: edif: Fix no logout on delete for N2N . - scsi: qla2xxx: edif: Fix potential stuck session in sa update . - scsi: qla2xxx: edif: Fix session thrash . - scsi: qla2xxx: edif: Fix slow session teardown . - scsi: qla2xxx: edif: Reduce Initiator-Initiator thrashing . - scsi: qla2xxx: edif: Reduce N2N thrashing at app_start time . - scsi: qla2xxx: edif: Reduce disruption due to multiple app start . - scsi: qla2xxx: edif: Remove old doorbell interface . - scsi: qla2xxx: edif: Send LOGO for unexpected IKE message . - scsi: qla2xxx: edif: Synchronize NPIV deletion with authentication application . - scsi: qla2xxx: edif: Tear down session if keys have been removed . - scsi: qla2xxx: edif: Wait for app to ack on sess down . - scsi: qla2xxx: edif: bsg refactor . - serial: mvebu-uart: correctly report configured baudrate value . - tty: serial: fsl_lpuart: fix potential bug when using both of_alias_get_id and ida_simple_get . - usbnet: fix memory allocation in helpers. - usbnet: fix memory leak in error case . - vrf: Fix IPv6 with qdisc and xfrm . - x86/entry: Remove skip_r11rcx . - x86/retbleed: Add fine grained Kconfig knobs . - xen/netback: avoid entering xenvif_rx_next_skb with an empty rx queue . Special Instructions and Notes: Please reboot the system after installing this update.