Security update for the Linux Kernel
| Announcement ID: | SUSE-SU-2022:4505-1 |
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| Rating: | important |
| References: |
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| Cross-References: | |
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| Affected Products: |
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An update that solves 16 vulnerabilities and has 38 security fixes can now be installed.
Description:
The SUSE Linux Enterprise 12 SP5 Azure 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 (bsc#1206207).
- CVE-2022-42328: Guests could trigger denial of service via the netback driver (bnc#1206114).
- CVE-2022-42329: Guests could trigger denial of service via the netback driver (bnc#1206113).
- CVE-2022-3643: Guests could trigger NIC interface reset/abort/crash via netback driver (bnc#1206113).
- CVE-2022-3635: Fixed a use-after-free in the tst_timer() of the file drivers/atm/idt77252.c (bsc#1204631).
- CVE-2022-41850: Fixed a race condition in roccat_report_event() in drivers/hid/hid-roccat.c (bsc#1203960).
- CVE-2022-45934: Fixed a integer wraparound via L2CAP_CONF_REQ packets in l2cap_config_req in net/bluetooth/l2cap_core.c (bsc#1205796).
- CVE-2022-3628: Fixed potential buffer overflow in brcmf_fweh_event_worker() in wifi/brcmfmac (bsc#1204868).
- CVE-2022-3567: Fixed a to race condition in inet6_stream_ops()/inet6_dgram_ops() (bsc#1204414).
- CVE-2022-41858: Fixed a denial of service in sl_tx_timeout() in drivers/net/slip (bsc#1205671).
- CVE-2022-43945: Fixed a buffer overflow in the NFSD implementation (bsc#1205128).
- CVE-2022-4095: Fixed a use-after-free in rtl8712 driver (bsc#1205514).
- CVE-2022-3903: Fixed a denial of service with the Infrared Transceiver USB driver (bsc#1205220).
- 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 (bsc#1205705).
- 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 (respectively) remotely via Bluetooth (bsc#1205709).
The following non-security bugs were fixed:
- Drivers: hv: vmbus: Add VMbus IMC device to unsupported list (git-fixes).
- Drivers: hv: vmbus: Add vmbus_requestor data structure for VMBus hardening (bsc#1204017, bsc#1205617).
- Drivers: hv: vmbus: Drop error message when 'No request id available' (bsc#1204017).
- Drivers: hv: vmbus: Fix handling of messages with transaction ID of zero (bsc#1204017).
- Drivers: hv: vmbus: Fix potential crash on module unload (git-fixes).
- Drivers: hv: vmbus: Introduce vmbus_request_addr_match() (bsc#1204017, bsc#1205617).
- Drivers: hv: vmbus: Introduce vmbus_sendpacket_getid() (bsc#1204017, bsc#1205617).
- Drivers: hv: vmbus: Introduce {lock,unlock}_requestor() (bsc#1204017, bsc#1205617).
- Drivers: hv: vmbus: Move __vmbus_open() (bsc#1204017).
- Drivers: hv: vmbus: Prevent load re-ordering when reading ring buffer (git-fixes).
- Drivers: hv: vmbus: fix double free in the error path of vmbus_add_channel_work() (git-fixes).
- Drivers: hv: vmbus: fix possible memory leak in vmbus_device_register() (git-fixes).
- FDDI: defxx: Bail out gracefully with unassigned PCI resource for CSR (git-fixes).
- FDDI: defxx: Make MMIO the configuration default except for EISA (git-fixes).
- KVM: s390: Add a routine for setting userspace CPU state (git-fixes).
- KVM: s390: Clarify SIGP orders versus STOP/RESTART (git-fixes).
- KVM: s390: Fix handle_sske page fault handling (git-fixes).
- KVM: s390: Simplify SIGP Set Arch handling (git-fixes).
- KVM: s390: fix memory slot handling for KVM_SET_USER_MEMORY_REGION (git-fixes).
- KVM: s390: reduce number of IO pins to 1 (git-fixes).
- KVM: s390: split kvm_s390_logical_to_effective (git-fixes).
- KVM: s390: split kvm_s390_real_to_abs (git-fixes).
- KVM: s390x: fix SCK locking (git-fixes).
- NIU: fix incorrect error return, missed in previous revert (git-fixes).
- PCI: hv: Add check for hyperv_initialized in init_hv_pci_drv() (bsc#1204446).
- PCI: hv: Add validation for untrusted Hyper-V values (bsc#1204017).
- PCI: hv: Drop msi_controller structure (bsc#1204446).
- PCI: hv: Fix NUMA node assignment when kernel boots with custom NUMA topology (bsc#1199365).
- PCI: hv: Fix a race condition when removing the device (bsc#1204446).
- PCI: hv: Fix hv_arch_irq_unmask() for multi-MSI (bsc#1200845).
- PCI: hv: Fix interrupt mapping for multi-MSI (bsc#1200845).
- PCI: hv: Fix multi-MSI to allow more than one MSI vector (bsc#1200845).
- PCI: hv: Fix sleep while in non-sleep context when removing child devices from the bus (bsc#1204446).
- PCI: hv: Fix synchronization between channel callback and hv_compose_msi_msg() (bsc#1204017, bsc#1203860, bsc#1205617).
- PCI: hv: Fix synchronization between channel callback and hv_pci_bus_exit() (bsc#1204017, bsc#1205617).
- PCI: hv: Fix the definition of vector in hv_compose_msi_msg() (bsc#1200845).
- PCI: hv: Make the code arch neutral by adding arch specific interfaces (bsc#1200845).
- PCI: hv: Only reuse existing IRTE allocation for Multi-MSI (bsc#1200845).
- PCI: hv: Remove bus device removal unused refcount/functions (bsc#1204446).
- PCI: hv: Remove unnecessary use of %hx (bsc#1204446).
- PCI: hv: Reuse existing IRTE allocation in compose_msi_msg() (bsc#1200845).
- PCI: hv: Support for create interrupt v3 (git-fixes).
- PCI: hv: Use struct_size() helper (bsc#1204446).
- PCI: hv: Use vmbus_requestor to generate transaction IDs for VMbus hardening (bsc#1204017).
- PM: hibernate: fix sparse warnings (git-fixes).
- Xen/gntdev: do not ignore kernel unmapping error (git-fixes).
- add missing bug reference to a hv_netvsc patch file (bsc#1204850).
- always clear the X2APIC_ENABLE bit for PV guest (git-fixes).
- arm/xen: Do not probe xenbus as part of an early initcall (git-fixes).
- ath5k: fix OOB in ath5k_eeprom_read_pcal_info_5111 (git-fixes).
- bfq: Update cgroup information before merging bio (git-fixes).
- blk-mq: add callback of .cleanup_rq (git-fixes).
- blktrace: Trace remapped requests correctly (git-fixes).
- block/bfq: fix ifdef for CONFIG_BFQ_GROUP_IOSCHED=y (git-fixes).
- block: Add a helper to validate the block size (git-fixes).
- block: blk_queue_enter() / __bio_queue_enter() must return -EAGAIN for nowait (git-fixes).
- block: do not delete queue kobject before its children (git-fixes).
- block: respect queue limit of max discard segment (git-fixes).
- block: rsxx: select CONFIG_CRC32 (git-fixes).
- block: use "unsigned long" for blk_validate_block_size() (git-fixes).
- bnxt_en: Clean up completion ring page arrays completely (git-fixes).
- bnxt_en: Do not use static arrays for completion ring pages (git-fixes).
- bnxt_en: Fix Priority Bytes and Packets counters in ethtool -S (git-fixes).
- bnxt_en: Fix TX timeout when TX ring size is set to the smallest (git-fixes).
- bnxt_en: Free context memory after disabling PCI in probe error path (git-fixes).
- bnxt_en: Increase maximum RX ring size if jumbo ring is not used (git-fixes).
- brd: re-enable __GFP_HIGHMEM in brd_insert_page() (git-fixes).
- can: peak_pci: peak_pci_remove(): fix UAF (git-fixes).
- can: peak_usb: pcan_usb_fd_decode_status(): fix back to ERROR_ACTIVE state notification (git-fixes).
- can: rcar_can: fix suspend/resume (git-fixes).
- ceph: check availability of mds cluster on mount after wait timeout (bsc#1205903).
- ceph: do not skip updating wanted caps when cap is stale (bsc#1205905).
- ceph: fix fscache invalidation (bsc#1205907).
- ceph: fix potential race in ceph_check_caps (bsc#1205906).
- ceph: lockdep annotations for try_nonblocking_invalidate (bsc#1205908).
- ceph: return -EINVAL if given fsc mount option on kernel w/o support (bsc#1205902).
- ceph: return -ERANGE if virtual xattr value didn't fit in buffer (bsc#1205901).
- ceph: return ceph_mdsc_do_request() errors from __get_parent() (bsc#1205904).
- cuse: prevent clone (bsc#1206120).
- cxgb4: dont touch blocked freelist bitmap after free (git-fixes).
- dm era: commit metadata in postsuspend after worker stops (git-fixes).
- dm mirror log: clear log bits up to BITS_PER_LONG boundary (git-fixes).
- dm mpath: remove harmful bio-based optimization (git-fixes).
- dm raid: fix accesses beyond end of raid member array (git-fixes).
- dm raid: fix address sanitizer warning in raid_resume (git-fixes).
- dm raid: fix address sanitizer warning in raid_status (git-fixes).
- dm thin: fix use-after-free crash in dm_sm_register_threshold_callback (git-fixes).
- dm: return early from dm_pr_call() if DM device is suspended (git-fixes).
- e100: fix buffer overrun in e100_get_regs (git-fixes).
- e100: fix length calculation in e100_get_regs_len (git-fixes).
- floppy: Fix hang in watchdog when disk is ejected (git-fixes).
- ftrace: Fix char print issue in print_ip_ins() (git-fixes).
- ftrace: Fix the possible incorrect kernel message (git-fixes).
- ftrace: Fix use-after-free for dynamic ftrace_ops (git-fixes).
- ftrace: Optimize the allocation for mcount entries (git-fixes).
- fuse: do not check refcount after stealing page (bsc#1206119).
- fuse: retrieve: cap requested size to negotiated max_write (bsc#1206118).
- fuse: use READ_ONCE on congestion_threshold and max_background (bsc#1206117).
- gianfar: Disable EEE autoneg by default (git-fixes).
- hv_netvsc: Add check for kvmalloc_array (git-fixes).
- hv_netvsc: Add error handling while switching data path (bsc#1204850).
- hv_netvsc: Add validation for untrusted Hyper-V values (bsc#1204017).
- hv_netvsc: Cache the current data path to avoid duplicate call and message (bsc#1204017).
- hv_netvsc: Check VF datapath when sending traffic to VF (bsc#1204017).
- hv_netvsc: Fix error handling in netvsc_set_features() (git-fixes).
- hv_netvsc: Fix race between VF offering and VF association message from host (git-fixes).
- hv_netvsc: Print value of invalid ID in netvsc_send_{completion,tx_complete}() (bsc#1204017).
- hv_netvsc: Process NETDEV_GOING_DOWN on VF hot remove (bsc#1204850).
- hv_netvsc: Remove unnecessary round_up for recv_completion_cnt (bsc#1204017).
- hv_netvsc: Reset the RSC count if NVSP_STAT_FAIL in netvsc_receive() (bsc#1204017).
- hv_netvsc: Sync offloading features to VF NIC (git-fixes).
- hv_netvsc: Use vmbus_requestor to generate transaction IDs for VMBus hardening (bsc#1204017).
- hv_netvsc: Wait for completion on request SWITCH_DATA_PATH (bsc#1204017).
- hv_netvsc: use netif_is_bond_master() instead of open code (git-fixes).
- i40e: Fix kernel crash during module removal (git-fixes).
- i40e: Fix reset path while removing the driver (git-fixes).
- i40e: fix endless loop under rtnl (git-fixes).
- ibmvnic: Free rwi on reset success (bsc#1184350 ltc#191533 git-fixes).
- ice: Increase control queue timeout (git-fixes).
- igb: Fix position of assignment to *ring (git-fixes).
- igc: Fix use-after-free error during reset (git-fixes).
- igc: change default return of igc_read_phy_reg() (git-fixes).
- ipv6: ping: fix wrong checksum for large frames (bsc#1203183).
- ixgbe: Fix packet corruption due to missing DMA sync (git-fixes).
- kABI: Fix after adding trace_iterator.wait_index (git-fixes).
- kexec: turn all kexec_mutex acquisitions into trylocks (git-fixes).
- kprobes/x86/xen: blacklist non-attachable xen interrupt functions (git-fixes).
- macsec: check return value of skb_to_sgvec always (git-fixes).
- macsec: fix memory leaks when skb_to_sgvec fails (git-fixes).
- md/raid5: Ensure stripe_fill happens on non-read IO with journal (git-fixes).
- md: Replace snprintf with scnprintf (git-fixes, bsc#1164051).
- media: em28xx-input: fix refcount bug in em28xx_usb_disconnect (git-fixes).
- media: ite-cir: IR receiver stop working after receive overflow (git-fixes).
- media: mceusb: RX -EPIPE (urb status = -32) lockup failure fix (git-fixes).
- media: mceusb: TX -EPIPE (urb status = -32) lockup fix (git-fixes).
- media: mceusb: do not read data parameters unless required (git-fixes).
- media: mceusb: fix inaccurate debug buffer dumps, and misleading debug messages (git-fixes).
- media: mceusb: sanity check for prescaler value (git-fixes).
- media: mceusb: sporadic RX truncation corruption fix (git-fixes).
- mm, swap, frontswap: fix THP swap if frontswap enabled (git-fixes).
- module: change to print useful messages from elf_validity_check() (git-fixes).
- module: fix [e_shstrndx].sh_size=0 OOB access (git-fixes).
- module: harden ELF info handling (git-fixes).
- natsemi: sonic: stop calling netdev_boot_setup_check (git-fixes).
- nbd: do not update block size after device is started (git-fixes).
- net/mlx5: E-Switch, Hold mutex when querying drop counter in legacy mode (git-fixes).
- net/mlx5: Fix flow table chaining (git-fixes).
- net/mlx5e: Fix endianness handling in pedit mask (git-fixes).
- net/mlx5e: Fix nullptr in mlx5e_hairpin_get_mdev() (git-fixes).
- net: aquantia: Fix actual speed capabilities reporting (git-fixes).
- net: bcmgenet: Ensure all TX/RX queues DMAs are disabled (git-fixes).
- net: ethernet: arc: fix error handling in emac_rockchip_probe (git-fixes).
- net: ethernet: ti: ale: fix seeing unreg mcast packets with promisc and allmulti disabled (git-fixes).
- net: ethernet: xilinx: Mark XILINX_LL_TEMAC broken on 64-bit (git-fixes).
- net: hns3: add limit ets dwrr bandwidth cannot be 0 (git-fixes).
- net: hns3: check vlan id before using it (git-fixes).
- net: hns3: disable sriov before unload hclge layer (git-fixes).
- net: hns3: do not allow call hns3_nic_net_open repeatedly (git-fixes).
- net: hns3: fix change RSS 'hfunc' ineffective issue (git-fixes).
- net: hns3: fix kernel crash when unload VF while it is being reset (git-fixes).
- net: hns3: reset DWRR of unused tc to zero (git-fixes).
- net: hyperv: remove use of bpf_op_t (git-fixes).
- net: ieee802154: adf7242: Fix bug if defined DEBUG (git-fixes).
- net: ieee802154: at86rf230: Stop leaking skb's (git-fixes).
- net: ieee802154: ca8210: Stop leaking skb's (git-fixes).
- net: mdiobus: Fix memory leak in __mdiobus_register (git-fixes).
- net: moxa: fix UAF in moxart_mac_probe (git-fixes).
- net: natsemi: Fix missing pci_disable_device() in probe and remove (git-fixes).
- net: netvsc: remove break after return (git-fixes).
- net: nxp: lpc_eth.c: avoid hang when bringing interface down (git-fixes).
- net: qcom/emac: fix UAF in emac_remove (git-fixes).
- net: smsc911x: Fix unload crash when link is up (git-fixes).
- net: ti: fix UAF in tlan_remove_one (git-fixes).
- net: xen-netback: fix return type of ndo_start_xmit function (git-fixes).
- nfsd: set the server_scope during service startup (bsc#1203746).
- null_blk: Fix the null_add_dev() error path (git-fixes).
- null_blk: fix ida error handling in null_add_dev() (git-fixes).
- null_blk: fix passing of REQ_FUA flag in null_handle_rq (git-fixes).
- panic, kexec: make __crash_kexec() NMI safe (git-fixes).
- phy: mdio: fix memory leak (git-fixes).
- ptp: dp83640: do not define PAGE0 (git-fixes).
- qed: Fix missing error code in qed_slowpath_start() (git-fixes).
- rbd: fix possible memory leak in rbd_sysfs_init() (git-fixes).
- ring-buffer: Add ring_buffer_wake_waiters() (git-fixes).
- ring-buffer: Allow splice to read previous partially read pages (git-fixes).
- ring-buffer: Check for NULL cpu_buffer in ring_buffer_wake_waiters() (git-fixes).
- ring-buffer: Check pending waiters when doing wake ups as well (git-fixes).
- ring-buffer: Fix race between reset page and reading page (git-fixes).
- ring_buffer: Do not deactivate non-existant pages (git-fixes).
- s390/boot: fix absolute zero lowcore corruption on boot (git-fixes).
- s390/cio: Fix the "type" field in s390_cio_tpi tracepoint (git-fixes).
- s390/cio: dont call css_wait_for_slow_path() inside a lock (git-fixes).
- s390/cpcmd: fix inline assembly register clobbering (git-fixes).
- s390/crash: fix incorrect number of bytes to copy to user space (git-fixes).
- s390/crash: make copy_oldmem_page() return number of bytes copied (git-fixes).
- s390/crypto: fix scatterwalk_unmap() callers in AES-GCM (git-fixes).
- s390/ctcm: fix potential memory leak (git-fixes).
- s390/ctcm: fix variable dereferenced before check (git-fixes).
- s390/dasd: fix Oops in dasd_alias_get_start_dev due to missing pavgroup (git-fixes).
- s390/futex: add missing EX_TABLE entry to __futex_atomic_op() (git-fixes).
- s390/lcs: fix variable dereferenced before check (git-fixes).
- s390/mcck: fix invalid KVM guest condition check (git-fixes).
- s390/mcck: isolate SIE instruction when setting CIF_MCCK_GUEST flag (git-fixes).
- s390/mm: use non-quiescing sske for KVM switch to keyed guest (git-fixes).
- s390/module: fix loading modules with a lot of relocations (git-fixes).
- s390/nmi: handle guarded storage validity failures for KVM guests (git-fixes).
- s390/nmi: handle vector validity failures for KVM guests (git-fixes).
- s390/pci: add missing EX_TABLE entries to __pcistg_mio_inuser()/__pcilg_mio_inuser() (git-fixes).
- s390/pkey: fix paes selftest failure with paes and pkey static build (git-fixes).
- s390/pv: fix the forcing of the swiotlb (git-fixes).
- s390/qdio: cancel the ESTABLISH ccw after timeout (git-fixes).
- s390/qdio: fix roll-back after timeout on ESTABLISH ccw (git-fixes).
- s390/qeth: Fix deadlock in remove_discipline (bsc#1206213 LTC#200742).
- s390/qeth: Fix error handling during VNICC initialization (git-fixes).
- s390/qeth: Fix initialization of vnicc cmd masks during set online (git-fixes).
- s390/qeth: Fix vnicc_is_in_use if rx_bcast not set (git-fixes).
- s390/qeth: do not defer close_dev work during recovery (bsc#1206213 LTC#200742).
- s390/qeth: fix NULL deref in qeth_clear_working_pool_list() (git-fixes).
- s390/qeth: fix deadlock during failing recovery (bsc#1206213 LTC#200742).
- s390/qeth: fix false reporting of VNIC CHAR config failure (git-fixes).
- s390/qeth: fix memory leak after failed TX Buffer allocation (git-fixes).
- s390/qeth: fix notification for pending buffers during teardown (git-fixes).
- s390/qeth: remove driver-wide workqueue (bsc#1206213 LTC#200742).
- s390/qeth: vnicc Fix EOPNOTSUPP precedence (git-fixes).
- s390/qeth: vnicc Fix init to default (git-fixes).
- s390/uaccess: add missing EX_TABLE entries to __clear_user(), copy_in_user_mvcos(), copy_in_user_mvc(), clear_user_xc() and __strnlen_user() (git-fixes).
- s390/zcore: fix race when reading from hardware system area (git-fixes).
- s390: Remove arch_has_random, arch_has_random_seed (git-fixes).
- s390: appldata depends on PROC_SYSCTL (git-fixes).
- s390: define get_cycles macro for arch-override (git-fixes).
- s390: fix nospec table alignments (git-fixes).
- sbitmap: fix possible io hung due to lost wakeup (git-fixes).
- scsi: bsg: Remove support for SCSI_IOCTL_SEND_COMMAND (git-fixes).
- scsi: ibmvfc: Avoid path failures during live migration (bsc#1065729).
- scsi: ibmvscsis: Increase INITIAL_SRP_LIMIT to 1024 (bsc#1156395).
- scsi: libsas: Fix use-after-free bug in smp_execute_task_sg() (git-fixes).
- scsi: lpfc: Rework MIB Rx Monitor debug info logic (git-fixes).
- scsi: lpfc: Update the obsolete adapter list (bsc#1204142).
- scsi: qla2xxx: Fix serialization of DCBX TLV data request (bsc#1204963).
- scsi: qla2xxx: Use transport-defined speed mask for supported_speeds (bsc#1204963).
- scsi: storvsc: Drop DID_TARGET_FAILURE use (git-fixes).
- scsi: storvsc: Fix max_outstanding_req_per_channel for Win8 and newer (bsc#1204017).
- scsi: storvsc: Fix validation for unsolicited incoming packets (bsc#1204017).
- scsi: storvsc: Remove WQ_MEM_RECLAIM from storvsc_error_wq (git-fixes).
- scsi: storvsc: Resolve data race in storvsc_probe() (bsc#1204017).
- scsi: storvsc: Use blk_mq_unique_tag() to generate requestIDs (bsc#1204017).
- scsi: storvsc: Use vmbus_requestor to generate transaction IDs for VMBus hardening (bsc#1204017).
- scsi: storvsc: Validate length of incoming packet in storvsc_on_channel_callback() (bsc#1204017).
- scsi: zfcp: Fix double free of FSF request when qdio send fails (git-fixes).
- scsi: zfcp: Fix missing auto port scan and thus missing target ports (git-fixes).
- sfp: fix RX_LOS signal handling (git-fixes).
- sis900: Fix missing pci_disable_device() in probe and remove (git-fixes).
- sunrpc: Re-purpose trace_svc_process (bsc#1205006).
- tracing: Add ioctl() to force ring buffer waiters to wake up (git-fixes).
- tracing: Disable interrupt or preemption before acquiring arch_spinlock_t (git-fixes).
- tracing: Do not free snapshot if tracer is on cmdline (git-fixes).
- tracing: Simplify conditional compilation code in tracing_set_tracer() (git-fixes).
- tracing: Wake up ring buffer waiters on closing of the file (git-fixes).
- tracing: Wake up waiters when tracing is disabled (git-fixes).
- tulip: windbond-840: Fix missing pci_disable_device() in probe and remove (git-fixes).
- usb: chipidea: udc: check request status before setting device address (git-fixes).
- usb: musb: Fix suspend with devices connected for a64 (git-fixes).
- vfio/ccw: Do not change FSM state in subchannel event (git-fixes).
- vfio: ccw: fix error return in vfio_ccw_sch_event (git-fixes).
- virtio-blk: Use blk_validate_block_size() to validate block size (git-fixes).
- virtio/s390: implement virtio-ccw revision 2 correctly (git-fixes).
- virtio_blk: eliminate anonymous module_init & module_exit (git-fixes).
- virtio_net: move tx vq operation under tx queue lock (git-fixes).
- vxlan: add missing rcu_read_lock() in neigh_reduce() (git-fixes).
- x86/bugs: Make sure MSR_SPEC_CTRL is updated properly upon resume from S3 (bsc#1206037).
- x86/cpu: Restore AMD's DE_CFG MSR after resume (bsc#1205473).
- x86/hyperv: Output host build info as normal Windows version number (git-fixes).
- x86/hyperv: Set pv_info.name to "Hyper-V" (git-fixes).
- x86/microcode/AMD: Apply the patch early on every logical thread (bsc#1205264).
- x86/xen: Distribute switch variables for initialization (git-fixes).
- x86/xen: Return from panic notifier (git-fixes).
- x86/xen: do not unbind uninitialized lock_kicker_irq (git-fixes).
- xen-blkback: prevent premature module unload (git-fixes).
- xen-netback: correct success/error reporting for the SKB-with-fraglist case (git-fixes).
- xen-netfront: remove warning when unloading module (git-fixes).
- xen/balloon: fix balloon initialization for PVH Dom0 (git-fixes).
- xen/balloon: fix balloon kthread freezing (git-fixes).
- xen/balloon: fix ballooned page accounting without hotplug enabled (git-fixes).
- xen/balloon: fix cancelled balloon action (git-fixes).
- xen/balloon: use a kernel thread instead a workqueue (git-fixes).
- xen/blkback: fix memory leaks (git-fixes).
- xen/efi: Set nonblocking callbacks (git-fixes).
- xen/gntdev: Avoid blocking in unmap_grant_pages() (git-fixes).
- xen/gntdev: Fix off-by-one error when unmapping with holes (git-fixes).
- xen/gntdev: Fix partial gntdev_mmap() cleanup (git-fixes).
- xen/gntdev: Ignore failure to unmap INVALID_GRANT_HANDLE (git-fixes).
- xen/gntdev: Prevent leaking grants (git-fixes).
- xen/grant-table: Use put_page instead of free_page (git-fixes).
- xen/pciback: Check dev_data before using it (git-fixes).
- xen/pciback: remove set but not used variable 'old_state' (git-fixes).
- xen/pcpu: fix possible memory leak in register_pcpu() (git-fixes).
- xen/scsiback: add error handling for xenbus_printf (git-fixes).
- xen/xenbus: Fix granting of vmalloc'd memory (git-fixes).
- xen/xenbus: ensure xenbus_map_ring_valloc() returns proper grant status (git-fixes).
- xen: Fix XenStore initialisation for XS_LOCAL (git-fixes).
- xen: Fix event channel callback via INTX/GSI (git-fixes).
- xen: XEN_ACPI_PROCESSOR is Dom0-only (git-fixes).
- xen: add error handling for xenbus_printf (git-fixes).
- xen: avoid crash in disable_hotplug_cpu (bsc#1106594).
- xen: fix GCC warning and remove duplicate EVTCHN_ROW/EVTCHN_COL usage (git-fixes).
- xen: xenbus: use put_device() instead of kfree() (git-fixes).
- xenbus: req->body should be updated before req->state (git-fixes).
- xenbus: req->err should be updated before req->state (git-fixes).
Special Instructions and Notes:
- Please reboot the system after installing this update.
Patch Instructions:
To install this SUSE update use the SUSE recommended
installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
-
SUSE Linux Enterprise Server for SAP Applications 12 SP5
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-4505=1 -
SUSE Linux Enterprise High Performance Computing 12 SP5
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-4505=1 -
SUSE Linux Enterprise Server 12 SP5
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-4505=1
Package List:
-
SUSE Linux Enterprise Server for SAP Applications 12 SP5 (nosrc x86_64)
- kernel-azure-4.12.14-16.120.1
-
SUSE Linux Enterprise Server for SAP Applications 12 SP5 (x86_64)