SUSE-SU-2023:2162-1

The SUSE Linux Enterprise 12 SP5 AZURE kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2023-2483: Fixed a use after free bug in emac_remove due caused by a race condition (bsc#1211037).
• CVE-2023-2124: Fixed an out of bound access in the XFS subsystem that could have lead to denial-of-service or potentially privilege escalation (bsc#1210498).
• CVE-2023-1670: Fixed a use after free in the Xircom 16-bit PCMCIA Ethernet driver. A local user could use this flaw to crash the system or potentially escalate their privileges on the system (bsc#1209871).
• CVE-2023-2162: Fixed an use-after-free flaw in iscsiswtcpsessioncreate (bsc#1210647).
• CVE-2023-1998: Fixed a use after free during login when accessing the shost ipaddress (bsc#1210506).
• CVE-2023-30772: Fixed a race condition and resultant use-after-free in da9150chargerremove (bsc#1210329).
• CVE-2023-1855: Fixed a use after free in xgenehwmonremove (bsc#1210202).
• CVE-2023-1989: Fixed a use after free in btsdio_remove (bsc#1210336).
• CVE-2023-1990: Fixed a use after free in ndlc_remove (bsc#1210337).
• CVE-2022-43945: Fixed a buffer overflow in the NFSD implementation (bsc#1205128).
• CVE-2023-1611: Fixed an use-after-free flaw in btrfssearchslot (bsc#1209687).
• CVE-2020-36691: Fixed a denial of service vulnerability via a nested Netlink policy with a back reference (bsc#1209777).

The following non-security bugs were fixed:

• USB: dwc3: fix runtime pm imbalance on probe errors (git-fixes).
• USB: dwc3: fix runtime pm imbalance on unbind (git-fixes).
• ath10k: Fix error handling in case of CE pipe init failure (git-fixes).
• ath10k: Fix missing frame timestamp for beacon/probe-resp (git-fixes).
• ath10k: Fix the parsing error in service available event (git-fixes).
• ath10k: add missing error return code in ath10kpciprobe() (git-fixes).
• ath10k: fix control-message timeout (git-fixes).
• ath10k: fix division by zero in send path (git-fixes).
• ath10k: fix memory overwrite of the WoWLAN wakeup packet pattern (git-fixes).
• audit: improve audit queue handling when 'audit=1' on cmdline (bsc#1209969).
• bpf, x86: Fix encoding for lower 8-bit registers in BPFSTX BPFB (git-fixes).
• cachefiles: Drop superfluous readpages aops NULL check (bsc#1210430).
• cachefiles: Fix page leak in cachefilesreadbacking_file while vmscan is active (bsc#1210430).
• cachefiles: Fix race between readwaiter and readcopier involving op->to_do (bsc#1210430).
• cachefiles: Handle readpage error correctly (bsc#1210430).
• cgroup/cpuset: Wake up cpusetattachwq tasks in cpusetcancelattach() (bsc#1210827).
• cifs: fix negotiate context parsing (bsc#1210301).
• cifs: fix open leaks in opencacheddir() (bsc#1209342).
• cred: allow getcred() and putcred() to be given NULL (bsc#1209887).
• crypto: x86/ghash - fix unaligned access in ghash_setkey() (git-fixes).
• drivers: net: lmc: fix case value for target abort error (git-fixes).
• fscache, cachefiles: remove redundant variable 'cache' (bsc#1210430).
• ftrace: Mark getlockparentip() _always_inline (git-fixes).
• intelpmcipc: restore ability to call functions with irq enabled (git-fixes).
• ipmi: fix SSIF not responding under certain cond (git-fixes).
• iwlwifi: Fix -EIO error code that is never returned (git-fixes).
• iwlwifi: fw: make pos static in iwlsargetewrdtable() loop (git-fixes).
• iwlwifi: pcie: fix locking when 'HW not ready' (git-fixes).
• iwlwifi: pcie: gen2: fix locking when 'HW not ready' (git-fixes).
• iwlwifi: pcie: reschedule in long-running memory reads (git-fixes).
• kabi/severities: ignore KABI for NVMe, except nvme-fc (bsc#1174777).
• kcm: Only allow TCP sockets to be attached to a KCM mux (git-fixes).
• keys: Change keyringserialiselink_sem to a mutex (bsc#1207088).
• keys: Fix linking a duplicate key to a keyring's assoc_array (bsc#1207088).
• keys: Hoist locking out of _keylink_begin() (bsc#1207088).
• kretprobe: Prevent triggering kretprobe from within kprobeflushtask (git-fixes).
• l2tp: clean up stale tunnel or session in pppol2tp_connect's error path (git-fixes).
• l2tp: fix pseudo-wire type for sessions created by pppol2tp_connect() (git-fixes).
• l2tp: reject creation of non-PPP sessions on L2TPv2 tunnels (git-fixes).
• net/ncsi: Do not return error on normal response (git-fixes).
• net: axienet: Fix double deregister of mdio (git-fixes).
• net: core: dst: Add kernel-doc for 'net' parameter (git-fixes).
• net: core: dstcacheset_ip6: Rename 'addr' parameter to 'saddr' for consistency (git-fixes).
• net: phy: realtek: Use the dummy stubs for MMD register access for rtl8211b (git-fixes).
• net: prevent ISA drivers from building on PPC32 (git-fixes).
• net: usb: qmi_wwan: add Telit 0x1080 composition (git-fixes).
• netfilter: nftsetrbtree: fix parameter of _nftrbtree_lookup() (git-fixes).
• netfilter: x_tables: Add note about how to free percpu counters (git-fixes).
• ntp: Limit TAI-UTC offset (git-fixes)
• nvme-pci: do not WARNON in nvmereset_work if ctrl.state is not RESETTING (git-fixes).
• nvme-pci: fix doorbell buffer value endianness (git-fixes).
• nvme: retain split access workaround for capability reads (git-fixes).
• platform/x86: intelpmcipc: Use devm_* calls in driver probe function (git-fixes).
• platform/x86: intelpmcipc: Use spin_lock to protect GCR updates (git-fixes).
• powercap: fix possible name leak in powercapregisterzone() (git-fixes).
• powerpc/numa: Consider the max NUMA node for migratable LPAR (bsc#1209999 ltc#202140 bsc#1190544 ltc#194520 bsc#1142685 ltc#179509 git-fixes).
• powerpc/numa: Detect support for coregroup (bsc#1209999 ltc#202140 bsc#1142685 ltc#179509 git-fixes).
• powerpc/numa: Limit possible nodes to within numpossiblenodes (bsc#1209999 ltc#202140 bsc#1142685 ltc#179509 git-fixes).
• powerpc/numa: Restrict possible nodes based on platform (bsc#1209999 ltc#202140 bsc#1142685 ltc#179509 git-fixes).
• powerpc/papr_scm: Update the NUMA distance table for the target node (bsc#1209999 ltc#202140 bsc#1142685 ltc#179509 git-fixes).
• powerpc/pseries: Consolidate different NUMA distance update code paths (bsc#1209999 ltc#202140 bsc#1142685 ltc#179509 git-fixes).
• powerpc/pseries: Rename TYPE1AFFINITY to FORM1AFFINITY (bsc#1209999 ltc#202140 bsc#1142685 ltc#179509 git-fixes).
• powerpc/pseries: rename mincommondepth to primarydomainindex (bsc#1209999 ltc#202140 bsc#1142685 ltc#179509 git-fixes).
• printk: Give error on attempt to set log buffer length to over 2G (bsc#1210534).
• ring-buffer: Fix race while reader and writer are on the same page (git-fixes).
• rpm/kernel-obs-build.spec.in: Remove SLE11 cruft
• s390/percpu: add READONCE() to archthiscputoopsimple() (git-fixes).
• scsi: qla2xxx: Fix memory leak in qla2x00probeone() (git-fixes).
• scsi: qla2xxx: Perform lockless command completion in abort path (git-fixes).
• sctp: do not free asoc when it is already dead in sctp_sendmsg (git-fixes).
• sctp: return error if the asoc has been peeled off in sctpwaitfor_sndbuf (git-fixes).
• sctp: use the right sk after waking up from wait_buf sleep (git-fixes).
• struct ci_hdrc: hide new member at end (git-fixes).
• struct wmisvcavailevarg: new member to end (git-fixes).
• timekeeping: Prevent 32bit truncation in (git-fixes)
• tuntap: fix dividing by zero in ebpf queue selection (git-fixes).
• uprobes/x86: Fix detection of 32-bit user mode (git-fixes).
• usb/ohci-platform: Fix a warning when hibernating (git-fixes).
• usb: chipidea: core: fix possible concurrent when switch role (git-fixes).
• usb: chipidea: fix missing goto in ci_hdrc_probe (git-fixes).
• usb: dwc3: core: fix kernel panic when do reboot (git-fixes).
• usb: dwc3: gadget: Do not set IMI for no_interrupt (git-fixes).
• usb: host: ohci-pxa27x: Fix and & vs | typo (git-fixes).
• usb: storage: Add check for kcalloc (git-fixes).
• usb: typec: Check for ops->exit instead of ops->enter in altmode_exit (git-fixes).
• watchdog: pcwd_usb: Fix attempting to access uninitialized memory (git-fixes).
• wifi: ath5k: fix an off by one check in ath5keepromreadfreqlist() (git-fixes).
• workqueue: Fix missing kfree(rescuer) in destroy_workqueue() (bsc#1210460).
• workqueue: Fix spurious sanity check failures in destroy_workqueue() (bsc#1210460).
• wq: handle VM suspension in stall detection (bsc#1210466).
• x86, boot: Remove multiple copy of static function sanitizebootparams() (git-fixes).
• x86/apic: Fix archdynirqlower_bound() bug for DT enabled machines (git-fixes).
• x86/apic: Handle missing global clockevent gracefully (git-fixes bsc#1142926).
• x86/apic: Soft disable APIC before initializing it (git-fixes).
• x86/boot/compressed: Disable relocation relaxation (git-fixes).
• x86/boot: Avoid using Intel mnemonics in AT&T syntax asm (git-fixes).
• x86/bugs: Add Cannon lake to RETBleed affected CPU list (git-fixes).
• x86/bugs: Enable STIBP for IBPB mitigated RETBleed (git-fixes).
• x86/decoder: Add TEST opcode to Group3-2 (git-fixes).
• x86/fpu: Prevent FPU state corruption (git-fixes).
• x86/ioapic: Prevent inconsistent state when moving an interrupt (git-fixes).
• x86/irq: Ensure PI wakeup handler is unregistered before module unload (git-fixes).
• x86/kprobes: Fix to check non boostable prefixes correctly (git-fixes).
• x86/kprobes: Restore BTF if the single-stepping is cancelled (git-fixes).
• x86/lib/cpu: Address missing prototypes warning (git-fixes).
• x86/mce/inject: Avoid out-of-bounds write when setting flags (git-fixes).
• x86/mce: Lower throttling MCE messages' priority to warning (git-fixes).
• x86/mm: Stop printing BRK addresses (git-fixes).
• x86/mm: Use the correct function type for nativesetfixmap() (git-fixes).
• x86/pkeys: Add check for pkey 'overflow' (git-fixes).
• x86/reboot: Always use NMI fallback when shutdown via reboot vector IPI fails (git-fixes).
• x86/speculation/mds: Mark mdsuserclearcpubuffers() _alwaysinline (git-fixes).
• x86/sysfb: Fix check for bad VRAM size (git-fixes).
• x86/tools/relocs: Fix non-POSIX regexp (git-fixes).
• x86/tools: Fix objdump version check again (git-fixes).
• x86/virt: Eat faults on VMXOFF in reboot flows (git-fixes).
• x86/virt: Mark flags and memory as clobbered by VMXOFF (git-fixes).
• x86: Do not let pgprot_modify() change the page encryption bit (git-fixes).
• x86_64: Fix jiffies ODR violation (git-fixes).
• xfrm: policy: use hlist rcu variants on insert (git-fixes).
• xhci: also avoid the XHCIZERO64B_REGS quirk with a passthrough iommu (git-fixes).
• xhci: hide include of iommu.h (git-fixes).