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SUSE-SU-2023:0152-1 Not scored

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2023-0266: Fixed a use-after-free bug led by a missing lock in ALSA. (bsc#1207134) - CVE-2022-47929: Fixed a NULL pointer dereference bug in the traffic control subsystem which allowed an unprivileged user to trigger a denial of service via a crafted traffic control configuration. (bsc#1207237) - CVE-2023-23454: Fixed a type-confusion in the CBQ network scheduler (bsc#1207036) - CVE-2023-23455: Fixed a bug that could allow attackers to cause a denial of service because of type confusion in atm_tc_enqueue. (bsc#1207125) - CVE-2022-3435: Fixed an out-of-bounds read in fib_nh_match() of the file net/ipv4/fib_semantics.c (bsc#1204171). - CVE-2022-4662: Fixed a recursive locking violation in usb-storage that can cause the kernel to deadlock. (bsc#1206664) - CVE-2022-3115: Fixed a null pointer dereference in malidp_crtc.c caused by a lack of checks of the return value of kzalloc. (bsc#1206393) - CVE-2022-47520: Fixed an out-of-bounds read when parsing a Robust Security Network (RSN) information element from a Netlink packet. (bsc#1206515) - CVE-2022-3112: Fixed a null pointer dereference caused by lacks check of the return value of kzalloc() in vdec_helpers.c:amvdec_set_canvases. (bsc#1206399) - CVE-2022-3564: Fixed a bug which could lead to use after free, it was found in the function l2cap_reassemble_sdu of the file net/bluetooth/l2cap_core.c of the component Bluetooth. (bsc#1206073) - CVE-2022-3108: Fixed a bug in kfd_parse_subtype_iolink in drivers/gpu/drm/amd/amdkfd/kfd_crat.c where a lack of check of the return value of kmemdup() could lead to a NULL pointer dereference. (bsc#1206389) - CVE-2019-19083: Fixed a memory leaks in clock_source_create that could allow attackers to cause a denial of service (bsc#1157049). - CVE-2022-42328: Fixed a bug which could allow guests to trigger denial of service via the netback driver (bsc#1206114). - CVE-2022-42329: Fixed a bug which could allow guests to trigger denial of service via the netback driver (bsc#1206113). - CVE-2022-3643: Fixed a bug which could allow guests to trigger NIC interface reset/abort/crash via netback driver (bsc#1206113). - CVE-2022-3107: Fixed a null pointer dereference caused by a missing check of the return value of kvmalloc_array. (bsc#1206395) - CVE-2022-3111: Fixed a missing release of resource after effective lifetime bug caused by a missing free of the WM8350_IRQ_CHG_FAST_RDY in wm8350_init_charger. (bsc#1206394) - CVE-2022-3105: Fixed a null pointer dereference caused by a missing check of the return value of kmalloc_array. (bsc#1206398) - CVE-2022-3106: Fixed a null pointer dereference caused by a missing check of the return value of kmalloc. (bsc#1206397) The following non-security bugs were fixed: - afs: Fix some tracing details (git-fixes). - arm64: cpu_errata: Add Hisilicon TSV110 to spectre-v2 safe list (git-fixes) - arm64: dts: allwinner: H5: Add PMU node (git-fixes) - arm64: dts: allwinner: H6: Add PMU mode (git-fixes) - arm64: dts: marvell: Add AP806-dual missing CPU clocks (git-fixes) - arm64: dts: rockchip: add reg property to brcmf sub-nodes (git-fixes) - arm64: dts: rockchip: fix dwmmc clock name for px30 (git-fixes) - arm64: dts: rockchip: Fix NanoPC-T4 cooling maps (git-fixes) - arm64: memory: Add missing brackets to untagged_addr() macro (git-fixes) - arm64: psci: Reduce the waiting time for cpu_psci_cpu_kill() (git-fixes). - arm64: tags: Preserve tags for addresses translated via TTBR1 (git-fixes) - arm64: tegra: Fix 'active-low' warning for Jetson Xavier regulator (git-fixes) - block: Do not reread partition table on exclusively open device (bsc#1190969). - ceph: avoid putting the realm twice when decoding snaps fails (bsc#1207198). - ceph: do not update snapshot context when there is no new snapshot (bsc#1207218). - cuse: prevent clone (bsc#1206177). - drbd: destroy workqueue when drbd device was freed (git-fixes). - drbd: remove usage of list iterator variable after loop (git-fixes). - drbd: use after free in drbd_create_device() (git-fixes). - dt-bindings: clocks: imx8mp: Add ID for usb suspend clock (git-fixes). - efi: Add iMac Pro 2017 to uefi skip cert quirk (git-fixes). - ext4: add EXT4_INODE_HAS_XATTR_SPACE macro in xattr.h (bsc#1206878). - ext4: avoid BUG_ON when creating xattrs (bsc#1205496). - ext4: avoid crash when inline data creation follows DIO write (bsc#1206883). - ext4: avoid race conditions when remounting with options that change dax (bsc#1206860). - ext4: avoid resizing to a partial cluster size (bsc#1206880). - ext4: choose hardlimit when softlimit is larger than hardlimit in ext4_statfs_project() (bsc#1206854). - ext4: continue to expand file system when the target size does not reach (bsc#1206882). - ext4: convert BUG_ON's to WARN_ON's in mballoc.c (bsc#1206859). - ext4: correct max_inline_xattr_value_size computing (bsc#1206878). - ext4: correct the error path of ext4_write_inline_data_end() (bsc#1206875). - ext4: correct the misjudgment in ext4_iget_extra_inode (bsc#1206878). - ext4: Detect already used quota file early (bsc#1206873). - ext4: fix a data race at inode->i_disksize (bsc#1206855). - ext4: fix bug in extents parsing when eh_entries == 0 and eh_depth > 0 (bsc#1206881). - ext4: fix BUG_ON() when directory entry has invalid rec_len (bsc#1206886). - ext4: fix corruption when online resizing a 1K bigalloc fs (bsc#1206891). - ext4: fix extent status tree race in writeback error recovery path (bsc#1206877). - ext4: fix null-ptr-deref in ext4_write_info (bsc#1206884). - ext4: fix undefined behavior in bit shift for ext4_check_flag_values (bsc#1206890). - ext4: fix uninititialized value in 'ext4_evict_inode' (bsc#1206893). - ext4: fix use-after-free in ext4_ext_shift_extents (bsc#1206888). - ext4: fix use-after-free in ext4_xattr_set_entry (bsc#1206878). - ext4: fix warning in 'ext4_da_release_space' (bsc#1206887). - ext4: Fixup pages without buffers (bsc#1205495). - ext4: iomap that extends beyond EOF should be marked dirty (bsc#1206637). - ext4: make ext4_lazyinit_thread freezable (bsc#1206885). - ext4: mark block bitmap corrupted when found instead of BUGON (bsc#1206857). - ext4: silence the warning when evicting inode with dioread_nolock (bsc#1206889). - ext4: update s_overhead_clusters in the superblock during an on-line resize (bsc#1206876). - ext4: use matching invalidatepage in ext4_writepage (bsc#1206858). - fs: nfsd: fix kconfig dependency warning for NFSD_V4 (git-fixes). - fuse: do not check refcount after stealing page (bsc#1206174). - fuse: fix the ->direct_IO() treatment of iov_iter (bsc#1206176). - fuse: fix use after free in fuse_read_interrupt() (bsc#1206178). - fuse: lock inode unconditionally in fuse_fallocate() (bsc#1206179). - fuse: update attr_version counter on fuse_notify_inval_inode() (bsc#1206175). - HID: betop: check shape of output reports (git-fixes, bsc#1207186). - HID: check empty report_list in bigben_probe() (git-fixes, bsc#1206784). - HID: check empty report_list in hid_validate_values() (git-fixes, bsc#1206784). - ibmveth: Always stop tx queues during close (bsc#1065729). - ipv6: ping: fix wrong checksum for large frames (bsc#1203183). - isofs: joliet: Fix iocharset=utf8 mount option (bsc#1206636). - kbuild: Unify options for BTF generation for vmlinux and modules (bsc#1204693). - lib/notifier-error-inject: fix error when writing -errno to debugfs file (bsc#1206634). - libfs: add DEFINE_SIMPLE_ATTRIBUTE_SIGNED for signed value (bsc#1206634). - lockd: lockd server-side shouldn't set fl_ops (git-fixes). - memcg, kmem: further deprecate kmem.limit_in_bytes (bsc#1206896). - memcg: Fix possible use-after-free in memcg_write_event_control() (bsc#1206344). - mm, page_alloc: avoid expensive reclaim when compaction may not succeed (bsc#1204250). - mm: fix race between MADV_FREE reclaim and blkdev direct IO read (bsc#1204989,bsc#1205601). - mm/filemap.c: clear page error before actual read (bsc#1206635). - mm/memcg: optimize memory.numa_stat like memory.stat (bsc#1206663). - module: avoid *goto*s in module_sig_check() (git-fixes). - module: lockdep: Suppress suspicious RCU usage warning (git-fixes). - module: merge repetitive strings in module_sig_check() (git-fixes). - module: Remove accidental change of module_enable_x() (git-fixes). - module: set MODULE_STATE_GOING state when a module fails to load (git-fixes). - net: mana: Fix race on per-CQ variable napi work_done (git-fixes). - net: sched: atm: dont intepret cls results when asked to drop (bsc#1207036). - net: sched: cbq: dont intepret cls results when asked to drop (bsc#1207036). - net: sunrpc: Fix off-by-one issues in 'rpc_ntop6' (git-fixes). - net: usb: cdc_ncm: do not spew notifications (git-fixes). - net: usb: qmi_wwan: add u-blox 0x1342 composition (git-fixes). - netfilter: nfnetlink_osf: fix possible bogus match in nf_osf_find() (bsc#1204614). - NFS: direct.c: Fix memory leak of dreq when nfs_get_lock_context fails (git-fixes). - NFS: Fix an Oops in nfs_d_automount() (git-fixes). - NFS: Fix memory leaks (git-fixes). - NFS: Fix memory leaks in nfs_pageio_stop_mirroring() (git-fixes). - NFS: fix PNFS_FLEXFILE_LAYOUT Kconfig default (git-fixes). - NFS: Handle missing attributes in OPEN reply (bsc#1203740). - NFS: nfs_find_open_context() may only select open files (git-fixes). - NFS: nfs_xdr_status should record the procedure name (git-fixes). - NFS: nfs4clinet: check the return value of kstrdup() (git-fixes). - NFS: we do not support removing system.nfs4_acl (git-fixes). - NFS: Zero-stateid SETATTR should first return delegation (git-fixes). - NFS4: Fix kmemleak when allocate slot failed (git-fixes). - NFS4: Fix oops when copy_file_range is attempted with NFS4.0 source (git-fixes). - NFSD: Clone should commit src file metadata too (git-fixes). - NFSD: do not call nfsd_file_put from client states seqfile display (git-fixes). - NFSD: fix error handling in NFSv4.0 callbacks (git-fixes). - NFSD: Fix handling of oversized NFSv4 COMPOUND requests (git-fixes). - NFSD: Fix svc_xprt refcnt leak when setup callback client failed (git-fixes). - NFSD: Keep existing listeners on portlist error (git-fixes). - NFSD: Return nfserr_serverfault if splice_ok but buf->pages have data (git-fixes). - NFSD: safer handling of corrupted c_type (git-fixes). - NFSv4 expose nfs_parse_server_name function (git-fixes). - NFSv4 only print the label when its queried (git-fixes). - NFSv4 remove zero number of fs_locations entries error check (git-fixes). - NFSv4: Do not hold the layoutget locks across multiple RPC calls (git-fixes). - NFSv4: Fix a deadlock between nfs4_open_recover_helper() and delegreturn (git-fixes). - NFSv4: Fix a pNFS layout related use-after-free race when freeing the inode (git-fixes). - NFSv4: Fix races between open and dentry revalidation (git-fixes). - NFSv4: Protect the state recovery thread against direct reclaim (git-fixes). - NFSv4: Retry LOCK on OLD_STATEID during delegation return (git-fixes). - NFSv4.1 handle ERR_DELAY error reclaiming locking state on delegation recall (git-fixes). - NFSv4.1: Fix uninitialised variable in devicenotify (git-fixes). - NFSv4.1: Handle RECLAIM_COMPLETE trunking errors (git-fixes). - NFSv4.1: We must always send RECLAIM_COMPLETE after a reboot (git-fixes). - NFSv4.2: Clear FATTR4_WORD2_SECURITY_LABEL when done decoding (git-fixes). - NFSv4.2: error out when relink swapfile (git-fixes). - NFSv4.2: Fix a memory stomp in decode_attr_security_label (git-fixes). - NFSv4.2: Fix initialisation of struct nfs4_label (git-fixes). - NFSv4.2: Fixup CLONE dest file size for zero-length count (git-fixes). - NFSv4.x: Fail client initialisation if state manager thread can't run (git-fixes). - NFSv4/pNFS: Always return layout stats on layout return for flexfiles (git-fixes). - NFSv4/pNFS: Fix a use-after-free bug in open (git-fixes). - NFSv4/pNFS: Try to return invalid layout in pnfs_layout_process() (git-fixes). - powerpc: Ensure that swiotlb buffer is allocated from low memory (bsc#1156395). - powerpc: Force inlining of cpu_has_feature() to avoid build failure (bsc#1065729). - powerpc: improve handling of unrecoverable system reset (bsc#1065729). - powerpc: sysdev: add missing iounmap() on error in mpic_msgr_probe() (bsc#1065729). - powerpc/64: Init jump labels before parse_early_param() (bsc#1065729). - powerpc/64s/pgtable: fix an undefined behaviour (bsc#1065729). - powerpc/book3s/mm: Update Oops message to print the correct translation in use (bsc#1156395). - powerpc/boot: Fixup device-tree on little endian (bsc#1065729). - powerpc/crashkernel: Take 'mem=' option into account (bsc#1065729). - powerpc/eeh: Only dump stack once if an MMIO loop is detected (bsc#1065729). - powerpc/pci: Fix get_phb_number() locking (bsc#1065729). - powerpc/perf: callchain validate kernel stack pointer bounds (bsc#1065729). - powerpc/powernv: add missing of_node_put (bsc#1065729). - powerpc/powernv: Avoid re-registration of imc debugfs directory (bsc#1156395). - powerpc/powernv/iov: Ensure the pdn for VFs always contains a valid PE number (bsc#1065729). - powerpc/powernv/smp: Fix spurious DBG() warning (bsc#1065729). - powerpc/pseries: Stop calling printk in rtas_stop_self() (bsc#1065729). - powerpc/pseries: unregister VPA when hot unplugging a CPU (bsc#1205695 ltc#200603). - powerpc/pseries/cmm: Implement release() function for sysfs device (bsc#1065729). - powerpc/pseries/eeh: use correct API for error log size (bsc#1065729). - powerpc/rtas: avoid device tree lookups in rtas_os_term() (bsc#1065729). - powerpc/rtas: avoid scheduling in rtas_os_term() (bsc#1065729). - powerpc/sriov: Remove VF eeh_dev state when disabling SR-IOV (bsc#1065729). - powerpc/xive: Add a check for memory allocation failure (git-fixes). - powerpc/xive: add missing iounmap() in error path in xive_spapr_populate_irq_data() (git-fixes). - powerpc/xive/spapr: correct bitmap allocation size (git-fixes). - quota: Check next/prev free block number after reading from quota file (bsc#1206640). - rpc: fix gss_svc_init cleanup on failure (git-fixes). - rpc: fix NULL dereference on kmalloc failure (git-fixes). - rtc: pcf85063: Fix reading alarm (git-fixes). - s390/boot: add secure boot trailer (bsc#1205256 LTC#1205256). - sbitmap: fix lockup while swapping (bsc#1206602). - sched/psi: Fix sampling error and rare div0 crashes with cgroups and high uptime (bsc#1206841). - scsi: lpfc: Correct bandwidth logging during receipt of congestion sync WCQE (jsc#PED-1445). - scsi: lpfc: Fix crash involving race between FLOGI timeout and devloss handler (jsc#PED-1445). - scsi: lpfc: Fix MI capability display in cmf_info sysfs attribute (jsc#PED-1445). - scsi: lpfc: Fix WQ|CQ|EQ resource check (jsc#PED-1445). - scsi: lpfc: Remove linux/msi.h include (jsc#PED-1445). - scsi: lpfc: Remove redundant pointer 'lp' (jsc#PED-1445). - scsi: lpfc: Update lpfc version to 14.2.0.9 (jsc#PED-1445). - scsi: lpfc: Use memset_startat() helper (jsc#PED-1445). - scsi: qla2xxx: Fix crash when I/O abort times out (jsc#PED-568). - scsi: qla2xxx: Fix set-but-not-used variable warnings (jsc#PED-568). - scsi: qla2xxx: Initialize vha->unknown_atio_[list, work] for NPIV hosts (jsc#PED-568). - scsi: qla2xxx: Remove duplicate of vha->iocb_work initialization (jsc#PED-568). - scsi: qla2xxx: Remove unused variable 'found_devs' (jsc#PED-568). - sctp: sysctl: make extra pointers netns aware (bsc#1204760). - string.h: Introduce memset_startat() for wiping trailing members and padding (jsc#PED-1445). - SUNRPC: check that domain table is empty at module unload (git-fixes). - SUNRPC: Do not leak netobj memory when gss_read_proxy_verf() fails (git-fixes). - SUNRPC: Do not start a timer on an already queued rpc task (git-fixes). - SUNRPC: Fix missing release socket in rpc_sockname() (git-fixes). - SUNRPC: Fix potential leaks in sunrpc_cache_unhash() (git-fixes). - SUNRPC: Fix socket waits for write buffer space (git-fixes). - SUNRPC: Handle 0 length opaque XDR object data properly (git-fixes). - SUNRPC: Mitigate cond_resched() in xprt_transmit() (git-fixes). - SUNRPC: Move simple_get_bytes and simple_get_netobj into private header (git-fixes). - SUNRPC: stop printk reading past end of string (git-fixes). - svcrdma: Fix another Receive buffer leak (git-fixes). - svcrdma: Fix backchannel return code (git-fixes). - tracing: Add tracing_reset_all_online_cpus_unlocked() function (git-fixes). - tracing: Free buffers when a used dynamic event is removed (git-fixes). - tracing: Verify if trace array exists before destroying it (git-fixes). - tracing/dynevent: Delete all matched events (git-fixes). - udf_get_extendedattr() had no boundary checks (bsc#1206648). - udf: Avoid accessing uninitialized data on failed inode read (bsc#1206642). - udf: Fix a slab-out-of-bounds write bug in udf_find_entry() (bsc#1206649). - udf: Fix free space reporting for metadata and virtual partitions (bsc#1206641). - udf: Fix iocharset=utf8 mount option (bsc#1206647). - udf: Fix NULL pointer dereference in udf_symlink function (bsc#1206646). - udf: fix silent AED tagLocation corruption (bsc#1206645). - udf: fix the problem that the disc content is not displayed (bsc#1206644). - udf: Limit sparing table size (bsc#1206643). - usb: host: xhci-hub: fix extra endianness conversion (git-fixes). - usbnet: move new members to end (git-fixes). - xprtrdma: Fix regbuf data not freed in rpcrdma_req_create() (git-fixes). - xprtrdma: treat all calls not a bcall when bc_serv is NULL (git-fixes).

Exploit probability Not scored
Published January 26, 2023
Required by Not available
Last source change February 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

SUSE:Linux Enterprise Server 15 SP3-LTSS kernel-default-base
SUSE:Linux Enterprise Server for SAP Applications 15 SP3 kernel-syms
SUSE:Enterprise Storage 7.1 kernel-obs-build
SUSE:Linux Enterprise Real Time 15 SP3 kernel-default-base
SUSE:Manager Server 4.2 kernel-default-base
SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS kernel-preempt
SUSE:Linux Enterprise Real Time 15 SP3 kernel-source
SUSE:Manager Proxy 4.2 kernel-default
SUSE:Manager Server 4.2 kernel-source
SUSE:Enterprise Storage 7.1 kernel-source
SUSE:Manager Retail Branch Server 4.2 kernel-default-base
SUSE:Linux Enterprise Server for SAP Applications 15 SP3 kernel-docs
SUSE:Manager Retail Branch Server 4.2 kernel-default
SUSE:Linux Enterprise Micro 5.2 kernel-default-base
SUSE:Linux Enterprise Server 15 SP3-LTSS kernel-preempt
SUSE:Linux Enterprise Micro 5.2 kernel-default
SUSE:Linux Enterprise Server 15 SP3-LTSS kernel-64kb
SUSE:Linux Enterprise Server 15 SP3-LTSS kernel-source
SUSE:Enterprise Storage 7.1 kernel-syms
openSUSE:Leap 15.4 dtb-aarch64
SUSE:Linux Enterprise High Performance Computing 15 SP3-ESPOS kernel-default
SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS kernel-64kb
SUSE:Linux Enterprise Micro 5.1 kernel-default
SUSE:Manager Server 4.2 kernel-zfcpdump
SUSE:Linux Enterprise Real Time 15 SP3 kernel-default
SUSE:Linux Enterprise Server for SAP Applications 15 SP3 kernel-default
SUSE:Linux Enterprise Server for SAP Applications 15 SP3 kernel-obs-build
SUSE:Linux Enterprise Real Time 15 SP3 kernel-docs
SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS kernel-syms
SUSE:Linux Enterprise Server for SAP Applications 15 SP3 kernel-default-base
SUSE:Manager Server 4.2 kernel-preempt
SUSE:Enterprise Storage 7.1 kernel-docs
SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS kernel-default
SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS kernel-default-base
SUSE:Linux Enterprise Micro 5.1 kernel-default-base
SUSE:Linux Enterprise Server 15 SP3-LTSS kernel-syms
SUSE:Linux Enterprise High Availability Extension 15 SP3 kernel-default
openSUSE:Leap Micro 5.2 kernel-default
SUSE:Linux Enterprise High Performance Computing 15 SP3-ESPOS kernel-docs
SUSE:Linux Enterprise Server 15 SP3-LTSS kernel-docs
SUSE:Manager Proxy 4.2 kernel-preempt
SUSE:Linux Enterprise Server for SAP Applications 15 SP3 kernel-source
SUSE:Enterprise Storage 7.1 kernel-64kb
SUSE:Linux Enterprise Real Time 15 SP3 kernel-preempt
SUSE:Linux Enterprise Server for SAP Applications 15 SP3 kernel-preempt
SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS kernel-obs-build
SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS kernel-docs
SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS kernel-source
SUSE:Enterprise Storage 7.1 kernel-default-base
SUSE:Manager Server 4.2 kernel-default
SUSE:Linux Enterprise High Performance Computing 15 SP3-ESPOS kernel-preempt
SUSE:Linux Enterprise High Performance Computing 15 SP3-ESPOS kernel-64kb
SUSE:Enterprise Storage 7.1 kernel-default
SUSE:Linux Enterprise Server 15 SP3-LTSS kernel-zfcpdump
SUSE:Linux Enterprise Real Time 15 SP3 kernel-obs-build
SUSE:Manager Retail Branch Server 4.2 kernel-preempt
SUSE:Linux Enterprise Live Patching 15 SP3 kernel-default
SUSE:Linux Enterprise High Performance Computing 15 SP3-ESPOS kernel-obs-build
SUSE:Linux Enterprise High Performance Computing 15 SP3-ESPOS kernel-source
SUSE:Enterprise Storage 7.1 kernel-preempt
SUSE:Manager Proxy 4.2 kernel-source
SUSE:Linux Enterprise High Performance Computing 15 SP3-ESPOS kernel-syms
SUSE:Manager Retail Branch Server 4.2 kernel-source
SUSE:Linux Enterprise Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_28
SUSE:Linux Enterprise Real Time 15 SP3 kernel-syms
SUSE:Linux Enterprise Server 15 SP3-LTSS kernel-obs-build
SUSE:Manager Proxy 4.2 kernel-default-base
SUSE:Linux Enterprise High Performance Computing 15 SP3-ESPOS kernel-default-base
openSUSE:Leap Micro 5.2 kernel-default-base
SUSE:Linux Enterprise Server 15 SP3-LTSS kernel-default

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities SUSE-SU-2023:0152-1

The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2023-0266: Fixed a use-after-free bug led by a missing lock in ALSA. (bsc#1207134) - CVE-2022-47929: Fixed a NULL pointer dereference bug in the traffic control subsystem which allowed an unprivileged user to trigger a denial of service via a crafted traffic control configuration. (bsc#1207237) - CVE-2023-23454: Fixed a type-confusion in the CBQ network scheduler (bsc#1207036) - CVE-2023-23455: Fixed a bug that could allow attackers to cause a denial of service because of type confusion in atm_tc_enqueue. (bsc#1207125) - CVE-2022-3435: Fixed an out-of-bounds read in fib_nh_match() of the file net/ipv4/fib_semantics.c (bsc#1204171). - CVE-2022-4662: Fixed a recursive locking violation in usb-storage that can cause the kernel to deadlock. (bsc#1206664) - CVE-2022-3115: Fixed a null pointer dereference in malidp_crtc.c caused by a lack of checks of the return value of kzalloc. (bsc#1206393) - CVE-2022-47520: Fixed an out-of-bounds read when parsing a Robust Security Network (RSN) information element from a Netlink packet. (bsc#1206515) - CVE-2022-3112: Fixed a null pointer dereference caused by lacks check of the return value of kzalloc() in vdec_helpers.c:amvdec_set_canvases. (bsc#1206399) - CVE-2022-3564: Fixed a bug which could lead to use after free, it was found in the function l2cap_reassemble_sdu of the file net/bluetooth/l2cap_core.c of the component Bluetooth. (bsc#1206073) - CVE-2022-3108: Fixed a bug in kfd_parse_subtype_iolink in drivers/gpu/drm/amd/amdkfd/kfd_crat.c where a lack of check of the return value of kmemdup() could lead to a NULL pointer dereference. (bsc#1206389) - CVE-2019-19083: Fixed a memory leaks in clock_source_create that could allow attackers to cause a denial of service (bsc#1157049). - CVE-2022-42328: Fixed a bug which could allow guests to trigger denial of service via the netback driver (bsc#1206114). - CVE-2022-42329: Fixed a bug which could allow guests to trigger denial of service via the netback driver (bsc#1206113). - CVE-2022-3643: Fixed a bug which could allow guests to trigger NIC interface reset/abort/crash via netback driver (bsc#1206113). - CVE-2022-3107: Fixed a null pointer dereference caused by a missing check of the return value of kvmalloc_array. (bsc#1206395) - CVE-2022-3111: Fixed a missing release of resource after effective lifetime bug caused by a missing free of the WM8350_IRQ_CHG_FAST_RDY in wm8350_init_charger. (bsc#1206394) - CVE-2022-3105: Fixed a null pointer dereference caused by a missing check of the return value of kmalloc_array. (bsc#1206398) - CVE-2022-3106: Fixed a null pointer dereference caused by a missing check of the return value of kmalloc. (bsc#1206397) The following non-security bugs were fixed: - afs: Fix some tracing details (git-fixes). - arm64: cpu_errata: Add Hisilicon TSV110 to spectre-v2 safe list (git-fixes) - arm64: dts: allwinner: H5: Add PMU node (git-fixes) - arm64: dts: allwinner: H6: Add PMU mode (git-fixes) - arm64: dts: marvell: Add AP806-dual missing CPU clocks (git-fixes) - arm64: dts: rockchip: add reg property to brcmf sub-nodes (git-fixes) - arm64: dts: rockchip: fix dwmmc clock name for px30 (git-fixes) - arm64: dts: rockchip: Fix NanoPC-T4 cooling maps (git-fixes) - arm64: memory: Add missing brackets to untagged_addr() macro (git-fixes) - arm64: psci: Reduce the waiting time for cpu_psci_cpu_kill() (git-fixes). - arm64: tags: Preserve tags for addresses translated via TTBR1 (git-fixes) - arm64: tegra: Fix 'active-low' warning for Jetson Xavier regulator (git-fixes) - block: Do not reread partition table on exclusively open device (bsc#1190969). - ceph: avoid putting the realm twice when decoding snaps fails (bsc#1207198). - ceph: do not update snapshot context when there is no new snapshot (bsc#1207218). - cuse: prevent clone (bsc#1206177). - drbd: destroy workqueue when drbd device was freed (git-fixes). - drbd: remove usage of list iterator variable after loop (git-fixes). - drbd: use after free in drbd_create_device() (git-fixes). - dt-bindings: clocks: imx8mp: Add ID for usb suspend clock (git-fixes). - efi: Add iMac Pro 2017 to uefi skip cert quirk (git-fixes). - ext4: add EXT4_INODE_HAS_XATTR_SPACE macro in xattr.h (bsc#1206878). - ext4: avoid BUG_ON when creating xattrs (bsc#1205496). - ext4: avoid crash when inline data creation follows DIO write (bsc#1206883). - ext4: avoid race conditions when remounting with options that change dax (bsc#1206860). - ext4: avoid resizing to a partial cluster size (bsc#1206880). - ext4: choose hardlimit when softlimit is larger than hardlimit in ext4_statfs_project() (bsc#1206854). - ext4: continue to expand file system when the target size does not reach (bsc#1206882). - ext4: convert BUG_ON's to WARN_ON's in mballoc.c (bsc#1206859). - ext4: correct max_inline_xattr_value_size computing (bsc#1206878). - ext4: correct the error path of ext4_write_inline_data_end() (bsc#1206875). - ext4: correct the misjudgment in ext4_iget_extra_inode (bsc#1206878). - ext4: Detect already used quota file early (bsc#1206873). - ext4: fix a data race at inode->i_disksize (bsc#1206855). - ext4: fix bug in extents parsing when eh_entries == 0 and eh_depth > 0 (bsc#1206881). - ext4: fix BUG_ON() when directory entry has invalid rec_len (bsc#1206886). - ext4: fix corruption when online resizing a 1K bigalloc fs (bsc#1206891). - ext4: fix extent status tree race in writeback error recovery path (bsc#1206877). - ext4: fix null-ptr-deref in ext4_write_info (bsc#1206884). - ext4: fix undefined behavior in bit shift for ext4_check_flag_values (bsc#1206890). - ext4: fix uninititialized value in 'ext4_evict_inode' (bsc#1206893). - ext4: fix use-after-free in ext4_ext_shift_extents (bsc#1206888). - ext4: fix use-after-free in ext4_xattr_set_entry (bsc#1206878). - ext4: fix warning in 'ext4_da_release_space' (bsc#1206887). - ext4: Fixup pages without buffers (bsc#1205495). - ext4: iomap that extends beyond EOF should be marked dirty (bsc#1206637). - ext4: make ext4_lazyinit_thread freezable (bsc#1206885). - ext4: mark block bitmap corrupted when found instead of BUGON (bsc#1206857). - ext4: silence the warning when evicting inode with dioread_nolock (bsc#1206889). - ext4: update s_overhead_clusters in the superblock during an on-line resize (bsc#1206876). - ext4: use matching invalidatepage in ext4_writepage (bsc#1206858). - fs: nfsd: fix kconfig dependency warning for NFSD_V4 (git-fixes). - fuse: do not check refcount after stealing page (bsc#1206174). - fuse: fix the ->direct_IO() treatment of iov_iter (bsc#1206176). - fuse: fix use after free in fuse_read_interrupt() (bsc#1206178). - fuse: lock inode unconditionally in fuse_fallocate() (bsc#1206179). - fuse: update attr_version counter on fuse_notify_inval_inode() (bsc#1206175). - HID: betop: check shape of output reports (git-fixes, bsc#1207186). - HID: check empty report_list in bigben_probe() (git-fixes, bsc#1206784). - HID: check empty report_list in hid_validate_values() (git-fixes, bsc#1206784). - ibmveth: Always stop tx queues during close (bsc#1065729). - ipv6: ping: fix wrong checksum for large frames (bsc#1203183). - isofs: joliet: Fix iocharset=utf8 mount option (bsc#1206636). - kbuild: Unify options for BTF generation for vmlinux and modules (bsc#1204693). - lib/notifier-error-inject: fix error when writing -errno to debugfs file (bsc#1206634). - libfs: add DEFINE_SIMPLE_ATTRIBUTE_SIGNED for signed value (bsc#1206634). - lockd: lockd server-side shouldn't set fl_ops (git-fixes). - memcg, kmem: further deprecate kmem.limit_in_bytes (bsc#1206896). - memcg: Fix possible use-after-free in memcg_write_event_control() (bsc#1206344). - mm, page_alloc: avoid expensive reclaim when compaction may not succeed (bsc#1204250). - mm: fix race between MADV_FREE reclaim and blkdev direct IO read (bsc#1204989,bsc#1205601). - mm/filemap.c: clear page error before actual read (bsc#1206635). - mm/memcg: optimize memory.numa_stat like memory.stat (bsc#1206663). - module: avoid *goto*s in module_sig_check() (git-fixes). - module: lockdep: Suppress suspicious RCU usage warning (git-fixes). - module: merge repetitive strings in module_sig_check() (git-fixes). - module: Remove accidental change of module_enable_x() (git-fixes). - module: set MODULE_STATE_GOING state when a module fails to load (git-fixes). - net: mana: Fix race on per-CQ variable napi work_done (git-fixes). - net: sched: atm: dont intepret cls results when asked to drop (bsc#1207036). - net: sched: cbq: dont intepret cls results when asked to drop (bsc#1207036). - net: sunrpc: Fix off-by-one issues in 'rpc_ntop6' (git-fixes). - net: usb: cdc_ncm: do not spew notifications (git-fixes). - net: usb: qmi_wwan: add u-blox 0x1342 composition (git-fixes). - netfilter: nfnetlink_osf: fix possible bogus match in nf_osf_find() (bsc#1204614). - NFS: direct.c: Fix memory leak of dreq when nfs_get_lock_context fails (git-fixes). - NFS: Fix an Oops in nfs_d_automount() (git-fixes). - NFS: Fix memory leaks (git-fixes). - NFS: Fix memory leaks in nfs_pageio_stop_mirroring() (git-fixes). - NFS: fix PNFS_FLEXFILE_LAYOUT Kconfig default (git-fixes). - NFS: Handle missing attributes in OPEN reply (bsc#1203740). - NFS: nfs_find_open_context() may only select open files (git-fixes). - NFS: nfs_xdr_status should record the procedure name (git-fixes). - NFS: nfs4clinet: check the return value of kstrdup() (git-fixes). - NFS: we do not support removing system.nfs4_acl (git-fixes). - NFS: Zero-stateid SETATTR should first return delegation (git-fixes). - NFS4: Fix kmemleak when allocate slot failed (git-fixes). - NFS4: Fix oops when copy_file_range is attempted with NFS4.0 source (git-fixes). - NFSD: Clone should commit src file metadata too (git-fixes). - NFSD: do not call nfsd_file_put from client states seqfile display (git-fixes). - NFSD: fix error handling in NFSv4.0 callbacks (git-fixes). - NFSD: Fix handling of oversized NFSv4 COMPOUND requests (git-fixes). - NFSD: Fix svc_xprt refcnt leak when setup callback client failed (git-fixes). - NFSD: Keep existing listeners on portlist error (git-fixes). - NFSD: Return nfserr_serverfault if splice_ok but buf->pages have data (git-fixes). - NFSD: safer handling of corrupted c_type (git-fixes). - NFSv4 expose nfs_parse_server_name function (git-fixes). - NFSv4 only print the label when its queried (git-fixes). - NFSv4 remove zero number of fs_locations entries error check (git-fixes). - NFSv4: Do not hold the layoutget locks across multiple RPC calls (git-fixes). - NFSv4: Fix a deadlock between nfs4_open_recover_helper() and delegreturn (git-fixes). - NFSv4: Fix a pNFS layout related use-after-free race when freeing the inode (git-fixes). - NFSv4: Fix races between open and dentry revalidation (git-fixes). - NFSv4: Protect the state recovery thread against direct reclaim (git-fixes). - NFSv4: Retry LOCK on OLD_STATEID during delegation return (git-fixes). - NFSv4.1 handle ERR_DELAY error reclaiming locking state on delegation recall (git-fixes). - NFSv4.1: Fix uninitialised variable in devicenotify (git-fixes). - NFSv4.1: Handle RECLAIM_COMPLETE trunking errors (git-fixes). - NFSv4.1: We must always send RECLAIM_COMPLETE after a reboot (git-fixes). - NFSv4.2: Clear FATTR4_WORD2_SECURITY_LABEL when done decoding (git-fixes). - NFSv4.2: error out when relink swapfile (git-fixes). - NFSv4.2: Fix a memory stomp in decode_attr_security_label (git-fixes). - NFSv4.2: Fix initialisation of struct nfs4_label (git-fixes). - NFSv4.2: Fixup CLONE dest file size for zero-length count (git-fixes). - NFSv4.x: Fail client initialisation if state manager thread can't run (git-fixes). - NFSv4/pNFS: Always return layout stats on layout return for flexfiles (git-fixes). - NFSv4/pNFS: Fix a use-after-free bug in open (git-fixes). - NFSv4/pNFS: Try to return invalid layout in pnfs_layout_process() (git-fixes). - powerpc: Ensure that swiotlb buffer is allocated from low memory (bsc#1156395). - powerpc: Force inlining of cpu_has_feature() to avoid build failure (bsc#1065729). - powerpc: improve handling of unrecoverable system reset (bsc#1065729). - powerpc: sysdev: add missing iounmap() on error in mpic_msgr_probe() (bsc#1065729). - powerpc/64: Init jump labels before parse_early_param() (bsc#1065729). - powerpc/64s/pgtable: fix an undefined behaviour (bsc#1065729). - powerpc/book3s/mm: Update Oops message to print the correct translation in use (bsc#1156395). - powerpc/boot: Fixup device-tree on little endian (bsc#1065729). - powerpc/crashkernel: Take 'mem=' option into account (bsc#1065729). - powerpc/eeh: Only dump stack once if an MMIO loop is detected (bsc#1065729). - powerpc/pci: Fix get_phb_number() locking (bsc#1065729). - powerpc/perf: callchain validate kernel stack pointer bounds (bsc#1065729). - powerpc/powernv: add missing of_node_put (bsc#1065729). - powerpc/powernv: Avoid re-registration of imc debugfs directory (bsc#1156395). - powerpc/powernv/iov: Ensure the pdn for VFs always contains a valid PE number (bsc#1065729). - powerpc/powernv/smp: Fix spurious DBG() warning (bsc#1065729). - powerpc/pseries: Stop calling printk in rtas_stop_self() (bsc#1065729). - powerpc/pseries: unregister VPA when hot unplugging a CPU (bsc#1205695 ltc#200603). - powerpc/pseries/cmm: Implement release() function for sysfs device (bsc#1065729). - powerpc/pseries/eeh: use correct API for error log size (bsc#1065729). - powerpc/rtas: avoid device tree lookups in rtas_os_term() (bsc#1065729). - powerpc/rtas: avoid scheduling in rtas_os_term() (bsc#1065729). - powerpc/sriov: Remove VF eeh_dev state when disabling SR-IOV (bsc#1065729). - powerpc/xive: Add a check for memory allocation failure (git-fixes). - powerpc/xive: add missing iounmap() in error path in xive_spapr_populate_irq_data() (git-fixes). - powerpc/xive/spapr: correct bitmap allocation size (git-fixes). - quota: Check next/prev free block number after reading from quota file (bsc#1206640). - rpc: fix gss_svc_init cleanup on failure (git-fixes). - rpc: fix NULL dereference on kmalloc failure (git-fixes). - rtc: pcf85063: Fix reading alarm (git-fixes). - s390/boot: add secure boot trailer (bsc#1205256 LTC#1205256). - sbitmap: fix lockup while swapping (bsc#1206602). - sched/psi: Fix sampling error and rare div0 crashes with cgroups and high uptime (bsc#1206841). - scsi: lpfc: Correct bandwidth logging during receipt of congestion sync WCQE (jsc#PED-1445). - scsi: lpfc: Fix crash involving race between FLOGI timeout and devloss handler (jsc#PED-1445). - scsi: lpfc: Fix MI capability display in cmf_info sysfs attribute (jsc#PED-1445). - scsi: lpfc: Fix WQ|CQ|EQ resource check (jsc#PED-1445). - scsi: lpfc: Remove linux/msi.h include (jsc#PED-1445). - scsi: lpfc: Remove redundant pointer 'lp' (jsc#PED-1445). - scsi: lpfc: Update lpfc version to 14.2.0.9 (jsc#PED-1445). - scsi: lpfc: Use memset_startat() helper (jsc#PED-1445). - scsi: qla2xxx: Fix crash when I/O abort times out (jsc#PED-568). - scsi: qla2xxx: Fix set-but-not-used variable warnings (jsc#PED-568). - scsi: qla2xxx: Initialize vha->unknown_atio_[list, work] for NPIV hosts (jsc#PED-568). - scsi: qla2xxx: Remove duplicate of vha->iocb_work initialization (jsc#PED-568). - scsi: qla2xxx: Remove unused variable 'found_devs' (jsc#PED-568). - sctp: sysctl: make extra pointers netns aware (bsc#1204760). - string.h: Introduce memset_startat() for wiping trailing members and padding (jsc#PED-1445). - SUNRPC: check that domain table is empty at module unload (git-fixes). - SUNRPC: Do not leak netobj memory when gss_read_proxy_verf() fails (git-fixes). - SUNRPC: Do not start a timer on an already queued rpc task (git-fixes). - SUNRPC: Fix missing release socket in rpc_sockname() (git-fixes). - SUNRPC: Fix potential leaks in sunrpc_cache_unhash() (git-fixes). - SUNRPC: Fix socket waits for write buffer space (git-fixes). - SUNRPC: Handle 0 length opaque XDR object data properly (git-fixes). - SUNRPC: Mitigate cond_resched() in xprt_transmit() (git-fixes). - SUNRPC: Move simple_get_bytes and simple_get_netobj into private header (git-fixes). - SUNRPC: stop printk reading past end of string (git-fixes). - svcrdma: Fix another Receive buffer leak (git-fixes). - svcrdma: Fix backchannel return code (git-fixes). - tracing: Add tracing_reset_all_online_cpus_unlocked() function (git-fixes). - tracing: Free buffers when a used dynamic event is removed (git-fixes). - tracing: Verify if trace array exists before destroying it (git-fixes). - tracing/dynevent: Delete all matched events (git-fixes). - udf_get_extendedattr() had no boundary checks (bsc#1206648). - udf: Avoid accessing uninitialized data on failed inode read (bsc#1206642). - udf: Fix a slab-out-of-bounds write bug in udf_find_entry() (bsc#1206649). - udf: Fix free space reporting for metadata and virtual partitions (bsc#1206641). - udf: Fix iocharset=utf8 mount option (bsc#1206647). - udf: Fix NULL pointer dereference in udf_symlink function (bsc#1206646). - udf: fix silent AED tagLocation corruption (bsc#1206645). - udf: fix the problem that the disc content is not displayed (bsc#1206644). - udf: Limit sparing table size (bsc#1206643). - usb: host: xhci-hub: fix extra endianness conversion (git-fixes). - usbnet: move new members to end (git-fixes). - xprtrdma: Fix regbuf data not freed in rpcrdma_req_create() (git-fixes). - xprtrdma: treat all calls not a bcall when bc_serv is NULL (git-fixes).

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05 / REFERENCES

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