SUSE-SU-2023:0591-1
Vulnerability from csaf_suse - Published: 2023-03-02 08:21 - Updated: 2023-03-02 08:21Summary
Security update for the Linux Kernel
Severity
Important
Notes
Title of the patch: Security update for the Linux Kernel
Description of the patch:
The SUSE Linux Enterprise 15 SP3 RT kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- 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-2022-3115: Fixed a null pointer dereference in malidp_crtc.c caused by a lack of checks of the return value of kzalloc (bsc#1206393).
- CVE-2022-3564: Fixed use-after-free in l2cap_core.c of the Bluetooth component (bsc#1206073).
- CVE-2022-47520: Fixed a out-of-bounds read when parsing a Robust Security Network (RSN) information element from a Netlink packet in the WILC1000 wireless driver (bsc#1206515).
- CVE-2023-23454: Fixed a type-confusion in the CBQ network scheduler (bsc#1207036).
- CVE-2023-23455: Fixed a denial of service inside atm_tc_enqueue in net/sched/sch_atm.c because of type confusion (bsc#1207125).
The following non-security bugs were fixed:
- 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: Fix NanoPC-T4 cooling maps (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: 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)
- btrfs: Avoid unnecessary lock and leaf splits when up (bsc#1206904).
- 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).
- ext4: Detect already used quota file early (bsc#1206873).
- 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: fix BUG_ON() when directory entry has invalid rec_len (bsc#1206886).
- 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 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: 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).
- ibmveth: Always stop tx queues during close (bsc#1065729).
- isofs: joliet: Fix iocharset=utf8 mount option (bsc#1206636).
- 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, memcg: do not high throttle allocators based on wraparound
- mm, memcg: fix corruption on 64-bit divisor in memory.high throttling
- mm, memcg: throttle allocators based on ancestral memory.high
- mm/filemap.c: clear page error before actual read (bsc#1206635).
- mm: fix race between MADV_FREE reclaim and blkdev direct IO read (bsc#1204989,bsc#1205601).
- module: Remove accidental change of module_enable_x() (git-fixes).
- module: avoid *goto*s in module_sig_check() (git-fixes).
- module: merge repetitive strings in module_sig_check() (git-fixes).
- module: set MODULE_STATE_GOING state when a module fails to load (git-fixes).
- modules: lockdep: Suppress suspicious RCU usage warning (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).
- netfilter: nfnetlink_osf: fix possible bogus match in nf_osf_find() (bsc#1204614).
- nfs4: Fix kmemleak when allocate slot failed (git-fixes).
- nfs4: Fix oops when copy_file_range is attempted with NFS4.0 source (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: Handle missing attributes in OPEN reply (bsc#1203740).
- nfs: Zero-stateid SETATTR should first return delegation (git-fixes).
- nfs: direct.c: Fix memory leak of dreq when nfs_get_lock_context fails (git-fixes).
- nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default (git-fixes).
- nfs: nfs4clinet: check the return value of kstrdup() (git-fixes).
- nfs: nfs_find_open_context() may only select open files (git-fixes).
- nfs: nfs_xdr_status should record the procedure name (git-fixes).
- nfs: we do not support removing system.nfs4_acl (git-fixes).
- nfsd: Clone should commit src file metadata too (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: do not call nfsd_file_put from client states seqfile display (git-fixes).
- nfsd: fix error handling in NFSv4.0 callbacks (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).
- nfsv4.1 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: 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).
- nfsv4.2: error out when relink swapfile (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: 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).
- pnfs/nfsv4: Try to return invalid layout in pnfs_layout_process() (git-fixes).
- 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/iov: Ensure the pdn for VFs always contains a valid PE number (bsc#1065729).
- powerpc/powernv/smp: Fix spurious DBG() warning (bsc#1065729).
- powerpc/powernv: Avoid re-registration of imc debugfs directory (bsc#1156395).
- powerpc/powernv: add missing of_node_put (bsc#1065729).
- powerpc/pseries/cmm: Implement release() function for sysfs device (bsc#1065729).
- powerpc/pseries/eeh: use correct API for error log size (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/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/spapr: correct bitmap allocation size (git-fixes).
- 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: 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).
- quota: Check next/prev free block number after reading from quota file (bsc#1206640).
- rpc: fix NULL dereference on kmalloc failure (git-fixes).
- rpc: fix gss_svc_init cleanup on failure (git-fixes).
- 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 MI capability display in cmf_info sysfs attribute (jsc#PED-1445).
- scsi: lpfc: Fix WQ|CQ|EQ resource check (jsc#PED-1445).
- scsi: lpfc: Fix crash involving race between FLOGI timeout and devloss handler (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).
- string.h: Introduce memset_startat() for wiping trailing members and padding (jsc#PED-1445).
- 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: check that domain table is empty at module unload (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: Verify if trace array exists before destroying it (git-fixes).
- udf: Avoid accessing uninitialized data on failed inode read (bsc#1206642).
- udf: Fix NULL pointer dereference in udf_symlink function (bsc#1206646).
- 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: Limit sparing table size (bsc#1206643).
- udf: fix silent AED tagLocation corruption (bsc#1206645).
- udf: fix the problem that the disc content is not displayed (bsc#1206644).
- udf_get_extendedattr() had no boundary checks (bsc#1206648).
- 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).
Patchnames: SUSE-2023-591,SUSE-SLE-Module-RT-15-SP3-2023-591,SUSE-SUSE-MicroOS-5.1-2023-591,SUSE-SUSE-MicroOS-5.2-2023-591
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
5.5 (Medium)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
5.5 (Medium)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
8.5 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
7.8 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
7.8 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
References
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"text": "Security update for the Linux Kernel",
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"category": "description",
"text": "\n\nThe SUSE Linux Enterprise 15 SP3 RT kernel was updated to receive various security and bugfixes.\n\n\nThe following security bugs were fixed:\n\n- 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).\n- 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).\n- CVE-2022-3564: Fixed use-after-free in l2cap_core.c of the Bluetooth component (bsc#1206073).\n- CVE-2022-47520: Fixed a out-of-bounds read when parsing a Robust Security Network (RSN) information element from a Netlink packet in the WILC1000 wireless driver (bsc#1206515).\n- CVE-2023-23454: Fixed a type-confusion in the CBQ network scheduler (bsc#1207036).\n- CVE-2023-23455: Fixed a denial of service inside atm_tc_enqueue in net/sched/sch_atm.c because of type confusion (bsc#1207125).\n\nThe following non-security bugs were fixed:\n\n- arm64: cpu_errata: Add Hisilicon TSV110 to spectre-v2 safe list (git-fixes)\n- arm64: dts: allwinner: H5: Add PMU node (git-fixes)\n- arm64: dts: allwinner: H6: Add PMU mode (git-fixes)\n- arm64: dts: marvell: Add AP806-dual missing CPU clocks (git-fixes)\n- arm64: dts: rockchip: Fix NanoPC-T4 cooling maps (git-fixes)\n- arm64: dts: rockchip: add reg property to brcmf sub-nodes (git-fixes)\n- arm64: dts: rockchip: fix dwmmc clock name for px30 (git-fixes)\n- arm64: memory: Add missing brackets to untagged_addr() macro (git-fixes)\n- arm64: psci: Reduce the waiting time for cpu_psci_cpu_kill() (git-fixes).\n- arm64: tags: Preserve tags for addresses translated via TTBR1 (git-fixes)\n- arm64: tegra: Fix \u0027active-low\u0027 warning for Jetson Xavier regulator (git-fixes)\n- btrfs: Avoid unnecessary lock and leaf splits when up (bsc#1206904).\n- drbd: destroy workqueue when drbd device was freed (git-fixes).\n- drbd: remove usage of list iterator variable after loop (git-fixes).\n- drbd: use after free in drbd_create_device() (git-fixes).\n- ext4: Detect already used quota file early (bsc#1206873).\n- ext4: add EXT4_INODE_HAS_XATTR_SPACE macro in xattr.h (bsc#1206878).\n- ext4: avoid BUG_ON when creating xattrs (bsc#1205496).\n- ext4: avoid crash when inline data creation follows DIO write (bsc#1206883).\n- ext4: avoid race conditions when remounting with options that change dax (bsc#1206860).\n- ext4: avoid resizing to a partial cluster size (bsc#1206880).\n- ext4: choose hardlimit when softlimit is larger than hardlimit in ext4_statfs_project() (bsc#1206854).\n- ext4: continue to expand file system when the target size does not reach (bsc#1206882).\n- ext4: convert BUG_ON\u0027s to WARN_ON\u0027s in mballoc.c (bsc#1206859).\n- ext4: correct max_inline_xattr_value_size computing (bsc#1206878).\n- ext4: correct the error path of ext4_write_inline_data_end() (bsc#1206875).\n- ext4: correct the misjudgment in ext4_iget_extra_inode (bsc#1206878).\n- ext4: fix BUG_ON() when directory entry has invalid rec_len (bsc#1206886).\n- ext4: fix a data race at inode-\u003ei_disksize (bsc#1206855).\n- ext4: fix bug in extents parsing when eh_entries == 0 and eh_depth \u003e 0 (bsc#1206881).\n- ext4: fix corruption when online resizing a 1K bigalloc fs (bsc#1206891).\n- ext4: fix extent status tree race in writeback error recovery path (bsc#1206877).\n- ext4: fix null-ptr-deref in ext4_write_info (bsc#1206884).\n- ext4: fix undefined behavior in bit shift for ext4_check_flag_values (bsc#1206890).\n- ext4: fix uninititialized value in \u0027ext4_evict_inode\u0027 (bsc#1206893).\n- ext4: fix use-after-free in ext4_ext_shift_extents (bsc#1206888).\n- ext4: fix use-after-free in ext4_xattr_set_entry (bsc#1206878).\n- ext4: fix warning in \u0027ext4_da_release_space\u0027 (bsc#1206887).\n- ext4: iomap that extends beyond EOF should be marked dirty (bsc#1206637).\n- ext4: make ext4_lazyinit_thread freezable (bsc#1206885).\n- ext4: mark block bitmap corrupted when found instead of BUGON (bsc#1206857).\n- ext4: silence the warning when evicting inode with dioread_nolock (bsc#1206889).\n- ext4: update s_overhead_clusters in the superblock during an on-line resize (bsc#1206876).\n- ext4: use matching invalidatepage in ext4_writepage (bsc#1206858).\n- fs: nfsd: fix kconfig dependency warning for NFSD_V4 (git-fixes).\n- ibmveth: Always stop tx queues during close (bsc#1065729).\n- isofs: joliet: Fix iocharset=utf8 mount option (bsc#1206636).\n- lib/notifier-error-inject: fix error when writing -errno to debugfs file (bsc#1206634).\n- libfs: add DEFINE_SIMPLE_ATTRIBUTE_SIGNED for signed value (bsc#1206634).\n- lockd: lockd server-side shouldn\u0027t set fl_ops (git-fixes).\n- memcg, kmem: further deprecate kmem.limit_in_bytes (bsc#1206896).\n- memcg: Fix possible use-after-free in memcg_write_event_control() (bsc#1206344).\n- mm, memcg: do not high throttle allocators based on wraparound\n- mm, memcg: fix corruption on 64-bit divisor in memory.high throttling\n- mm, memcg: throttle allocators based on ancestral memory.high\n- mm/filemap.c: clear page error before actual read (bsc#1206635).\n- mm: fix race between MADV_FREE reclaim and blkdev direct IO read (bsc#1204989,bsc#1205601).\n- module: Remove accidental change of module_enable_x() (git-fixes).\n- module: avoid *goto*s in module_sig_check() (git-fixes).\n- module: merge repetitive strings in module_sig_check() (git-fixes).\n- module: set MODULE_STATE_GOING state when a module fails to load (git-fixes).\n- modules: lockdep: Suppress suspicious RCU usage warning (git-fixes).\n- net: sched: atm: dont intepret cls results when asked to drop (bsc#1207036).\n- net: sched: cbq: dont intepret cls results when asked to drop (bsc#1207036).\n- net: sunrpc: Fix off-by-one issues in \u0027rpc_ntop6\u0027 (git-fixes).\n- netfilter: nfnetlink_osf: fix possible bogus match in nf_osf_find() (bsc#1204614).\n- nfs4: Fix kmemleak when allocate slot failed (git-fixes).\n- nfs4: Fix oops when copy_file_range is attempted with NFS4.0 source (git-fixes).\n- nfs: Fix an Oops in nfs_d_automount() (git-fixes).\n- nfs: Fix memory leaks (git-fixes).\n- nfs: Fix memory leaks in nfs_pageio_stop_mirroring() (git-fixes).\n- nfs: Handle missing attributes in OPEN reply (bsc#1203740).\n- nfs: Zero-stateid SETATTR should first return delegation (git-fixes).\n- nfs: direct.c: Fix memory leak of dreq when nfs_get_lock_context fails (git-fixes).\n- nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default (git-fixes).\n- nfs: nfs4clinet: check the return value of kstrdup() (git-fixes).\n- nfs: nfs_find_open_context() may only select open files (git-fixes).\n- nfs: nfs_xdr_status should record the procedure name (git-fixes).\n- nfs: we do not support removing system.nfs4_acl (git-fixes).\n- nfsd: Clone should commit src file metadata too (git-fixes).\n- nfsd: Fix handling of oversized NFSv4 COMPOUND requests (git-fixes).\n- nfsd: Fix svc_xprt refcnt leak when setup callback client failed 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}
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{
"category": "impact",
"date": "2023-03-02T08:21:46Z",
"details": "moderate"
}
],
"title": "CVE-2022-3115"
},
{
"cve": "CVE-2022-3564",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2022-3564"
}
],
"notes": [
{
"category": "general",
"text": "A vulnerability classified as critical was found in Linux Kernel. Affected by this vulnerability is the function l2cap_reassemble_sdu of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211087.",
"title": "CVE description"
}
],
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{
"category": "external",
"summary": "SUSE Bug 1206073 for CVE-2022-3564",
"url": "https://bugzilla.suse.com/1206073"
},
{
"category": "external",
"summary": "SUSE Bug 1206314 for CVE-2022-3564",
"url": "https://bugzilla.suse.com/1206314"
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{
"category": "external",
"summary": "SUSE Bug 1208030 for CVE-2022-3564",
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},
{
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},
{
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{
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{
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{
"cve": "CVE-2022-47520",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2022-47520"
}
],
"notes": [
{
"category": "general",
"text": "An issue was discovered in the Linux kernel before 6.0.11. Missing offset validation in drivers/net/wireless/microchip/wilc1000/hif.c in the WILC1000 wireless driver can trigger an out-of-bounds read when parsing a Robust Security Network (RSN) information element from a Netlink packet.",
"title": "CVE description"
}
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{
"category": "external",
"summary": "SUSE Bug 1206515 for CVE-2022-47520",
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{
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{
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{
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{
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"text": "https://www.suse.com/security/cve/CVE-2023-23454"
}
],
"notes": [
{
"category": "general",
"text": "cbq_classify in net/sched/sch_cbq.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service (slab-out-of-bounds read) because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results).",
"title": "CVE description"
}
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{
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{
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"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Micro 5.1:kernel-rt-5.3.18-150300.118.1.x86_64",
"SUSE Linux Enterprise Micro 5.2:kernel-rt-5.3.18-150300.118.1.x86_64",
"SUSE Real Time Module 15 SP3:cluster-md-kmp-rt-5.3.18-150300.118.1.x86_64",
"SUSE Real Time Module 15 SP3:dlm-kmp-rt-5.3.18-150300.118.1.x86_64",
"SUSE Real Time Module 15 SP3:gfs2-kmp-rt-5.3.18-150300.118.1.x86_64",
"SUSE Real Time Module 15 SP3:kernel-devel-rt-5.3.18-150300.118.1.noarch",
"SUSE Real Time Module 15 SP3:kernel-rt-5.3.18-150300.118.1.x86_64",
"SUSE Real Time Module 15 SP3:kernel-rt-devel-5.3.18-150300.118.1.x86_64",
"SUSE Real Time Module 15 SP3:kernel-rt_debug-devel-5.3.18-150300.118.1.x86_64",
"SUSE Real Time Module 15 SP3:kernel-source-rt-5.3.18-150300.118.1.noarch",
"SUSE Real Time Module 15 SP3:kernel-syms-rt-5.3.18-150300.118.1.x86_64",
"SUSE Real Time Module 15 SP3:ocfs2-kmp-rt-5.3.18-150300.118.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-03-02T08:21:46Z",
"details": "important"
}
],
"title": "CVE-2023-23455"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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