In the Linux kernel, the following vulnerability has been resolved: arm64: Restrict CPU_BIG_ENDIAN to GNU as or LLVM IAS 15.x or newer Prior to LLVM 15.0.0, LLVM's integrated assembler would incorrectly byte-swap NOP when compiling for big-endian, and the resulting series of bytes happened to match the encoding of FNMADD S21, S30, S0, S0. This went unnoticed until commit: 34f66c4c4d5518c1 ("arm64: Use a positive cpucap for FP/SIMD") Prior to that commit, the kernel would always enable the use of FPSIMD early in boot when __cpu_setup() initialized CPACR_EL1, and so usage of FNMADD within the kernel was not detected, but could result in the corruption of user or kernel FPSIMD state. After that commit, the instructions happen to trap during boot prior to FPSIMD being detected and enabled, e.g. | Unhandled 64-bit el1h sync exception on CPU0, ESR 0x000000001fe00000 -- ASIMD | CPU: 0 PID: 0 Comm: swapper Not tainted 6.6.0-rc3-00013-g34f66c4c4d55 #1 | Hardware name: linux,dummy-virt (DT) | pstate: 400000c9 (nZcv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) | pc : __pi_strcmp+0x1c/0x150 | lr : populate_properties+0xe4/0x254 | sp : ffffd014173d3ad0 | x29: ffffd014173d3af0 x28: fffffbfffddffcb8 x27: 0000000000000000 | x26: 0000000000000058 x25: fffffbfffddfe054 x24: 0000000000000008 | x23: fffffbfffddfe000 x22: fffffbfffddfe000 x21: fffffbfffddfe044 | x20: ffffd014173d3b70 x19: 0000000000000001 x18: 0000000000000005 | x17: 0000000000000010 x16: 0000000000000000 x15: 00000000413e7000 | x14: 0000000000000000 x13: 0000000000001bcc x12: 0000000000000000 | x11: 00000000d00dfeed x10: ffffd414193f2cd0 x9 : 0000000000000000 | x8 : 0101010101010101 x7 : ffffffffffffffc0 x6 : 0000000000000000 | x5 : 0000000000000000 x4 : 0101010101010101 x3 : 000000000000002a | x2 : 0000000000000001 x1 : ffffd014171f2988 x0 : fffffbfffddffcb8 | Kernel panic - not syncing: Unhandled exception | CPU: 0 PID: 0 Comm: swapper Not tainted 6.6.0-rc3-00013-g34f66c4c4d55 #1 | Hardware name: linux,dummy-virt (DT) | Call trace: | dump_backtrace+0xec/0x108 | show_stack+0x18/0x2c | dump_stack_lvl+0x50/0x68 | dump_stack+0x18/0x24 | panic+0x13c/0x340 | el1t_64_irq_handler+0x0/0x1c | el1_abort+0x0/0x5c | el1h_64_sync+0x64/0x68 | __pi_strcmp+0x1c/0x150 | unflatten_dt_nodes+0x1e8/0x2d8 | __unflatten_device_tree+0x5c/0x15c | unflatten_device_tree+0x38/0x50 | setup_arch+0x164/0x1e0 | start_kernel+0x64/0x38c | __primary_switched+0xbc/0xc4 Restrict CONFIG_CPU_BIG_ENDIAN to a known good assembler, which is either GNU as or LLVM's IAS 15.0.0 and newer, which contains the linked commit.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - arm64: Restrict CPU_BIG_ENDIAN to GNU as or LLVM IAS 15.x or newer Prior to LLVM 15.0.0, LLVM's integrated     assembler would incorrectly byte-swap NOP when compiling for big-endian, and the resulting series of bytes     happened to match the encoding of FNMADD S21, S30, S0, S0. This went unnoticed until commit:
    34f66c4c4d5518c1 (arm64: Use a positive cpucap for FP/SIMD) Prior to that commit, the kernel would     always enable the use of FPSIMD early in boot when __cpu_setup() initialized CPACR_EL1, and so usage of     FNMADD within the kernel was not detected, but could result in the corruption of user or kernel FPSIMD     state. After that commit, the instructions happen to trap during boot prior to FPSIMD being detected and     enabled, e.g. | Unhandled 64-bit el1h sync exception on CPU0, ESR 0x000000001fe00000 -- ASIMD | CPU: 0     PID: 0 Comm: swapper Not tainted 6.6.0-rc3-00013-g34f66c4c4d55 #1 | Hardware name: linux,dummy-virt (DT) |     pstate: 400000c9 (nZcv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) | pc : __pi_strcmp+0x1c/0x150 | lr :
    populate_properties+0xe4/0x254 | sp : ffffd014173d3ad0 | x29: ffffd014173d3af0 x28: fffffbfffddffcb8 x27:
    0000000000000000 | x26: 0000000000000058 x25: fffffbfffddfe054 x24: 0000000000000008 | x23:
    fffffbfffddfe000 x22: fffffbfffddfe000 x21: fffffbfffddfe044 | x20: ffffd014173d3b70 x19: 0000000000000001     x18: 0000000000000005 | x17: 0000000000000010 x16: 0000000000000000 x15: 00000000413e7000 | x14:
    0000000000000000 x13: 0000000000001bcc x12: 0000000000000000 | x11: 00000000d00dfeed x10: ffffd414193f2cd0     x9 : 0000000000000000 | x8 : 0101010101010101 x7 : ffffffffffffffc0 x6 : 0000000000000000 | x5 :
    0000000000000000 x4 : 0101010101010101 x3 : 000000000000002a | x2 : 0000000000000001 x1 : ffffd014171f2988     x0 : fffffbfffddffcb8 | Kernel panic - not syncing: Unhandled exception | CPU: 0 PID: 0 Comm: swapper Not     tainted 6.6.0-rc3-00013-g34f66c4c4d55 #1 | Hardware name: linux,dummy-virt (DT) | Call trace: |     dump_backtrace+0xec/0x108 | show_stack+0x18/0x2c | dump_stack_lvl+0x50/0x68 | dump_stack+0x18/0x24 |     panic+0x13c/0x340 | el1t_64_irq_handler+0x0/0x1c | el1_abort+0x0/0x5c | el1h_64_sync+0x64/0x68 |
    __pi_strcmp+0x1c/0x150 | unflatten_dt_nodes+0x1e8/0x2d8 | __unflatten_device_tree+0x5c/0x15c |     unflatten_device_tree+0x38/0x50 | setup_arch+0x164/0x1e0 | start_kernel+0x64/0x38c |
    __primary_switched+0xbc/0xc4 Restrict CONFIG_CPU_BIG_ENDIAN to a known good assembler, which is either GNU     as or LLVM's IAS 15.0.0 and newer, which contains the linked commit. (CVE-2023-52750)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:2896-1 advisory.

    The SUSE Linux Enterprise 15 SP6 Azure kernel was updated to receive various security bugfixes.


    The following security bugs were fixed:

    - CVE-2024-41014: xfs: add bounds checking to xlog_recover_process_data (bsc#1228408).
    - CVE-2024-41013: xfs: do not walk off the end of a directory data block (bsc#1228405).
    - CVE-2024-41017: jfs: do not walk off the end of ealist (bsc#1228403).
    - CVE-2024-40972: ext4: fold quota accounting into ext4_xattr_inode_lookup_create() (bsc#1227910).
    - CVE-2024-39276: ext4: fix mb_cache_entry's e_refcnt leak in ext4_xattr_block_cache_find() (bsc#1226993).
    - CVE-2024-40925: block: fix request.queuelist usage in flush (bsc#1227789).
    - CVE-2024-40998: ext4: fix uninitialized ratelimit_state->lock access in __ext4_fill_super()     (bsc#1227866).
    - CVE-2024-39494: ima: Fix use-after-free on a dentry's dname.name (bsc#1227716).
    - CVE-2024-39496: btrfs: zoned: fix use-after-free due to race with dev replace (bsc#1227719).
    - CVE-2024-41091: tun: add missing verification for short frame (bsc#1228327).
    - CVE-2024-41090: tap: add missing verification for short frame (bsc#1228328).
    - CVE-2024-40999: net: ena: Add validation for completion descriptors consistency (bsc#1227913).
    - CVE-2024-40966: kABI: tty: add the option to have a tty reject a new ldisc (bsc#1227886).
    - CVE-2024-40975: platform/x86: x86-android-tablets: Unregister devices in reverse order (bsc#1227926).
    - CVE-2024-40970: Avoid hw_desc array overrun in dw-axi-dmac (bsc#1227899).
    - CVE-2024-40947: ima: Avoid blocking in RCU read-side critical section (bsc#1227803).
    - CVE-2024-40908: bpf: Set run context for rawtp test_run callback (bsc#1227783).
    - CVE-2024-40960: ipv6: prevent possible NULL dereference in rt6_probe() (bsc#1227813).
    - CVE-2024-40935: cachefiles: flush all requests after setting CACHEFILES_DEAD (bsc#1227797).
    - CVE-2024-40961: ipv6: prevent possible NULL deref in fib6_nh_init() (bsc#1227814).
    - CVE-2024-39504: netfilter: nft_inner: validate mandatory meta and payload (bsc#1227757).
    - CVE-2024-41006: netrom: Fix a memory leak in nr_heartbeat_expiry() (bsc#1227862).
    - CVE-2024-40937: gve: Clear napi->skb before dev_kfree_skb_any() (bsc#1227836).
    - CVE-2024-39507: net: hns3: fix kernel crash problem in concurrent scenario (bsc#1227730).
    - CVE-2024-40940: net/mlx5: Fix tainted pointer delete is case of flow rules creation fail (bsc#1227800).
    - CVE-2024-40928: net: ethtool: fix the error condition in ethtool_get_phy_stats_ethtool() (bsc#1227788).
    - CVE-2024-26944: btrfs: zoned: fix lock ordering in btrfs_zone_activate() (bsc#1223731).
    - CVE-2024-40923: vmxnet3: disable rx data ring on dma allocation failure (bsc#1227786).
    - CVE-2024-40931: mptcp: ensure snd_una is properly initialized on connect (bsc#1227780).
    - CVE-2024-40919: bnxt_en: Adjust logging of firmware messages in case of released token in __hwrm_send()     (bsc#1227779).
    - CVE-2024-39487: bonding: Fix out-of-bounds read in bond_option_arp_ip_targets_set() (bsc#1227573)
    - CVE-2024-35908: tls: get psock ref after taking rxlock to avoid leak (bsc#1224490)
    - CVE-2024-35899: netfilter: nf_tables: flush pending destroy work before exit_net release (bsc#1224499)
    - CVE-2024-35934: net/smc: reduce rtnl pressure in smc_pnet_create_pnetids_list() (bsc#1224641)
    - CVE-2024-35893: net/sched: act_skbmod: prevent kernel-infoleak (bsc#1224512)
    - CVE-2024-40901: scsi: mpt3sas: Avoid test/set_bit() operating in non-allocated memory (bsc#1227762).
    - CVE-2024-39472: xfs: fix log recovery buffer allocation for the legacy h_size fixup (bsc#1227432).
    - CVE-2024-40953: KVM: Fix a data race on last_boosted_vcpu in kvm_vcpu_on_spin() (bsc#1227806).
    - CVE-2024-27404: mptcp: fix data races on remote_id (bsc#1224422)
    - CVE-2024-27020: netfilter: nf_tables: Fix potential data-race in __nft_expr_type_get() (bsc#1223815)
    - CVE-2024-27019: netfilter: nf_tables: Fix potential data-race in __nft_obj_type_get() (bsc#1223813)
    - CVE-2024-40948: mm/page_table_check: fix crash on ZONE_DEVICE (bsc#1227801).
    - CVE-2024-35890: gro: fix ownership transfer (bsc#1224516).
    - CVE-2024-36902: ipv6: fib6_rules: avoid possible NULL dereference in fib6_rule_action() (bsc#1225719).
    - CVE-2024-36946: phonet: fix rtm_phonet_notify() skb allocation (bsc#1225851).
    - CVE-2024-38586: r8169: Fix possible ring buffer corruption on fragmented Tx packets (bsc#1226750).
    - CVE-2024-39468: smb: client: fix deadlock in smb2_find_smb_tcon() (bsc#1227103.
    - CVE-2024-40906: net/mlx5: Always stop health timer during driver removal (bsc#1227763).
    - CVE-2024-27012: netfilter: nf_tables: restore set elements when delete set fails (bsc#1223804).
    - CVE-2024-39498: drm/mst: Fix NULL pointer dereference at drm_dp_add_payload_part2 (bsc#1227723)
    - CVE-2024-39502: ionic: fix use after netif_napi_del() (bsc#1227755).
    - CVE-2024-27016: netfilter: flowtable: validate pppoe header (bsc#1223807).
    - CVE-2024-36901: ipv6: prevent NULL dereference in ip6_output() (bsc#1225711)
    - CVE-2024-36004: i40e: Do not use WQ_MEM_RECLAIM flag for workqueue (bsc#1224545)
    - CVE-2024-27025: nbd: null check for nla_nest_start (bsc#1223778)
    - CVE-2024-35853: mlxsw: spectrum_acl_tcam: Fix memory leak during rehash (bsc#1224604).
    - CVE-2024-35854: Fixed possible use-after-free during rehash (bsc#1224636).
    - CVE-2024-27402: phonet/pep: fix racy skb_queue_empty() use (bsc#1224414).
    - CVE-2023-52435: net: prevent mss overflow in skb_segment() (bsc#1220138).
    - CVE-2024-27065: netfilter: nf_tables: do not compare internal table flags on updates (bsc#1223836).
    - CVE-2024-27015: netfilter: flowtable: incorrect pppoe tuple (bsc#1223806).
    - CVE-2024-27064: netfilter: nf_tables: Fix a memory leak in nf_tables_updchain (bsc#1223740).
    - CVE-2024-26663: tipc: Check the bearer type before calling tipc_udp_nl_bearer_add() (bsc#1222326).
    - CVE-2023-47210: wifi: iwlwifi: bump FW API to 90 for BZ/SC devices (bsc#1225601, bsc#1225600).
    - CVE-2023-52775: net/smc: avoid data corruption caused by decline (bsc#1225088).
    - CVE-2024-38558: net: openvswitch: fix overwriting ct original tuple for ICMPv6 (bsc#1226783).
    - CVE-2024-39490: ipv6: sr: fix missing sk_buff release in seg6_input_core (bsc#1227626).
    - CVE-2024-26826: mptcp: fix data re-injection from stale subflow (bsc#1223010).
    - CVE-2024-26615: net/smc: fix illegal rmb_desc access in SMC-D connection dump (bsc#1220942).
    - CVE-2024-35942: pmdomain: imx8mp-blk-ctrl: imx8mp_blk: Add fdcc clock to hdmimix domain (bsc#1224589).
    - CVE-2024-26691: KVM: arm64: Fix circular locking dependency (bsc#1222463).
    - CVE-2024-36909: Drivers: hv: vmbus: Do not free ring buffers that couldn't be re-encrypted     (bsc#1225744).
    - CVE-2024-36910: uio_hv_generic: Do not free decrypted memory (bsc#1225717).
    - CVE-2024-36911: hv_netvsc: Do not free decrypted memory (bsc#1225745).
    - CVE-2024-36912: Drivers: hv: vmbus: Track decrypted status in vmbus_gpadl (bsc#1225752).
    - CVE-2024-36913: Drivers: hv: vmbus: Leak pages if set_memory_encrypted() fails (bsc#1225753).
    - CVE-2024-26665: tunnels: fix out of bounds access when building IPv6 PMTU error (bsc#1222328).
    - CVE-2024-38659: enic: Validate length of nl attributes in enic_set_vf_port (bsc#1226883).
    - CVE-2023-52751: smb: client: fix use-after-free in smb2_query_info_compound() (bsc#1225489).
    - CVE-2024-39482: bcache: fix variable length array abuse in btree_iter (bsc#1227447).
    - CVE-2024-39474: mm/vmalloc: fix vmalloc which may return null if called with __GFP_NOFAIL (bsc#1227434).
    - CVE-2024-26636: llc: make llc_ui_sendmsg() more robust against bonding changes (bsc#1221659).
    - CVE-2024-26635: llc: Drop support for ETH_P_TR_802_2 (bsc#1221656).
    - CVE-2024-38598: md: fix resync softlockup when bitmap size is less than array size (bsc#1226757).
    - CVE-2024-36003: ice: fix LAG and VF lock dependency in ice_reset_vf() (bsc#1224544).
    - CVE-2024-38604: block: refine the EOF check in blkdev_iomap_begin (bsc#1226866).
    - CVE-2024-26641: ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv() (bsc#1221654).
    - CVE-2024-26863: hsr: Fix uninit-value access in hsr_get_node() (bsc#1223021).
    - CVE-2024-26633: ip6_tunnel: fix NEXTHDR_FRAGMENT handling in ip6_tnl_parse_tlv_enc_lim() (bsc#1221647).
    - CVE-2024-26623: pds_core: Prevent race issues involving the adminq (bsc#1221057).
    - CVE-2024-26785: iommufd: Fix protection fault in iommufd_test_syz_conv_iova (bsc#1222779).
    - CVE-2024-26734: devlink: fix possible use-after-free and memory leaks in devlink_init() (bsc#1222438).
    - CVE-2024-35805: dm snapshot: fix lockup in dm_exception_table_exit (bsc#1224743).
    - CVE-2024-39371: io_uring: check for non-NULL file pointer in io_file_can_poll() (bsc#1226990).
    - CVE-2023-52846: hsr: Prevent use after free in prp_create_tagged_frame() (bsc#1225098).
    - CVE-2024-38610: drivers/virt/acrn: fix PFNMAP PTE checks in acrn_vm_ram_map() (bsc#1226758).
    - CVE-2024-37354: btrfs: fix crash on racing fsync and size-extending write into prealloc (bsc#1227101).
    - CVE-2024-36919: scsi: bnx2fc: Remove spin_lock_bh while releasing resources after upload (bsc#1225767).
    - CVE-2024-38559: scsi: qedf: Ensure the copied buf is NUL terminated (bsc#1226785).
    - CVE-2024-38570: gfs2: Fix potential glock use-after-free on unmount (bsc#1226775).
    - CVE-2024-36904: tcp: Use refcount_inc_not_zero() in tcp_twsk_unique() (bsc#1225732).
    - CVE-2023-52881: tcp: do not accept ACK of bytes we never sent (bsc#1225611).
    - CVE-2024-37353: virtio: fixed a double free in vp_del_vqs() (bsc#1226875).
    - CVE-2024-39301: net/9p: fix uninit-value in p9_client_rpc() (bsc#1226994).
    - CVE-2024-35843: iommu/vt-d: Use device rbtree in iopf reporting path (bsc#1224751).
    - CVE-2024-37078: nilfs2: fix potential kernel bug due to lack of writeback flag waiting (bsc#1227066).
    - CVE-2024-35247: fpga: region: add owner module and take its refcount (bsc#1226948).
    - CVE-2024-36479: fpga: bridge: add owner module and take its refcount (bsc#1226949).
    - CVE-2024-37021: fpga: manager: add owner module and take its refcount (bsc#1226950).
    - CVE-2024-36281: net/mlx5: Use mlx5_ipsec_rx_status_destroy to correctly delete status rules     (bsc#1226799).
    - CVE-2024-38580: epoll: be better about file lifetimes (bsc#1226610).
    - CVE-2024-36478: null_blk: fix null-ptr-dereference while configuring 'power' and 'submit_queues'     (bsc#1226841).
    - CVE-2024-38636: f2fs: multidev: fix to recognize valid zero block address (bsc#1226879).
    - CVE-2024-38661: s390/ap: Fix crash in AP internal function modify_bitmap() (bsc#1226996).
    - CVE-2024-38564: bpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATE     (bsc#1226789).
    - CVE-2024-38566: bpf: Fix verifier assumptions about socket->sk (bsc#1226790).
    - CVE-2024-38560: scsi: bfa: Ensure the copied buf is NUL terminated (bsc#1226786).
    - CVE-2024-36978: net: sched: sch_multiq: fix possible OOB write in multiq_tune() (bsc#1226514).
    - CVE-2024-36917: block: fix overflow in blk_ioctl_discard() (bsc#1225770).
    - CVE-2024-36974: net/sched: taprio: always validate TCA_TAPRIO_ATTR_PRIOMAP (bsc#1226519).
    - CVE-2024-38627: stm class: Fix a double free in stm_register_device() (bsc#1226857).
    - CVE-2024-38603: drivers/perf: hisi: hns3: Actually use devm_add_action_or_reset() (bsc#1226842).
    - CVE-2024-38553: net: fec: remove .ndo_poll_controller to avoid deadlock (bsc#1226744).
    - CVE-2024-38555: net/mlx5: Discard command completions in internal error (bsc#1226607).
    - CVE-2024-38556: net/mlx5: Add a timeout to acquire the command queue semaphore (bsc#1226774).
    - CVE-2024-38557: net/mlx5: Reload only IB representors upon lag disable/enable (bsc#1226781).
    - CVE-2024-38608: net/mlx5e: Fix netif state handling (bsc#1226746).
    - CVE-2024-38597: eth: sungem: remove .ndo_poll_controller to avoid deadlocks (bsc#1226749).
    - CVE-2024-38594: net: stmmac: move the EST lock to struct stmmac_priv (bsc#1226734).
    - CVE-2024-38569: drivers/perf: hisi_pcie: Fix out-of-bound access when valid event group (bsc#1226772).
    - CVE-2024-38568: drivers/perf: hisi: hns3: Fix out-of-bound access when valid event group (bsc#1226771).
    - CVE-2024-26814: vfio/fsl-mc: Block calling interrupt handler without trigger (bsc#1222810).
    - CVE-2024-26813: vfio/platform: Create persistent IRQ handlers (bsc#1222809).
    - CVE-2024-36945: net/smc: fix neighbour and rtable leak in smc_ib_find_route() (bsc#1225823).
    - CVE-2024-36923: fs/9p: fix uninitialized values during inode evict (bsc#1225815).
    - CVE-2024-36971: net: fix __dst_negative_advice() race (bsc#1226145).
    - CVE-2024-27414: rtnetlink: fix error logic of IFLA_BRIDGE_FLAGS writing back (bsc#1224439).
    - CVE-2024-35900: netfilter: nf_tables: reject new basechain after table flag update (bsc#1224497).
    - CVE-2024-35886: ipv6: Fix infinite recursion in fib6_dump_done() (bsc#1224670).
    - CVE-2024-36024: drm/amd/display: Disable idle reallow as part of command/gpint execution (bsc#1225702).
    - CVE-2024-36903: ipv6: Fix potential uninit-value access in __ip6_make_skb() (bsc#1225741).
    - CVE-2024-36914: drm/amd/display: Skip on writeback when it's not applicable (bsc#1225757).
    - CVE-2024-36899: gpiolib: cdev: Fix use after free in lineinfo_changed_notify (bsc#1225737).
    - CVE-2024-35979: raid1: fix use-after-free for original bio in raid1_write_request() (bsc#1224572).
    - CVE-2024-35807: ext4: fix corruption during on-line resize (bsc#1224735).
    - CVE-2023-52622: ext4: avoid online resizing failures due to oversized flex bg (bsc#1222080).
    - CVE-2023-52843: llc: verify mac len before reading mac header (bsc#1224951).
    - CVE-2024-35898: netfilter: nf_tables: Fix potential data-race in __nft_flowtable_type_get()     (bsc#1224498).
    - CVE-2024-36915: nfc: llcp: fix nfc_llcp_setsockopt() unsafe copies (bsc#1225758).
    - CVE-2024-36017: rtnetlink: Correct nested IFLA_VF_VLAN_LIST attribute validation (bsc#1225681).
    - CVE-2024-36882: mm: use memalloc_nofs_save() in page_cache_ra_order() (bsc#1225723).
    - CVE-2024-36916: blk-iocost: avoid out of bounds shift (bsc#1225759).
    - CVE-2024-36900: net: hns3: fix kernel crash when devlink reload during initialization (bsc#1225726).
    - CVE-2023-52787: blk-mq: make sure active queue usage is held for bio_integrity_prep() (bsc#1225105).
    - CVE-2024-35925: block: prevent division by zero in blk_rq_stat_sum() (bsc#1224661).
    - CVE-2023-52837: nbd: fix uaf in nbd_open (bsc#1224935).
    - CVE-2023-52786: ext4: fix racy may inline data check in dio write (bsc#1224939).
    - CVE-2024-36934: bna: ensure the copied buf is NUL terminated (bsc#1225760).
    - CVE-2024-36935: ice: ensure the copied buf is NUL terminated (bsc#1225763).
    - CVE-2024-36937: xdp: use flags field to disambiguate broadcast redirect (bsc#1225834).
    - CVE-2023-52672: pipe: wakeup wr_wait after setting max_usage (bsc#1224614).
    - CVE-2023-52845: tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING (bsc#1225585).
    - CVE-2024-36005: netfilter: nf_tables: honor table dormant flag from netdev release event path     (bsc#1224539).
    - CVE-2024-26845: scsi: target: core: Add TMF to tmr_list handling (bsc#1223018).
    - CVE-2024-35892: net/sched: fix lockdep splat in qdisc_tree_reduce_backlog() (bsc#1224515).
    - CVE-2024-35848: eeprom: at24: fix memory corruption race condition (bsc#1224612).
    - CVE-2024-35884: udp: do not accept non-tunnel GSO skbs landing in a tunnel (bsc#1224520).
    - CVE-2024-35857: icmp: prevent possible NULL dereferences from icmp_build_probe() (bsc#1224619).
    - CVE-2023-52735: bpf, sockmap: Don't let sock_map_{close,destroy,unhash} call itself (bsc#1225475).
    - CVE-2024-35926: crypto: iaa - Fix async_disable descriptor leak (bsc#1224655).
    - CVE-2024-35976: Validate user input for XDP_{UMEM|COMPLETION}_FILL_RING (bsc#1224575).
    - CVE-2024-36938: Fixed NULL pointer dereference in sk_psock_skb_ingress_enqueue (bsc#1225761).
    - CVE-2024-36008: ipv4: check for NULL idev in ip_route_use_hint() (bsc#1224540).
    - CVE-2024-35998: Fixed lock ordering potential deadlock in cifs_sync_mid_result (bsc#1224549).
    - CVE-2023-52757: Fixed potential deadlock when releasing mids (bsc#1225548).
    - CVE-2024-27419: Fixed data-races around sysctl_net_busy_read (bsc#1224759)
    - CVE-2024-36957: octeontx2-af: avoid off-by-one read from userspace (bsc#1225762).
    - CVE-2024-26625: Call sock_orphan() at release time (bsc#1221086)
    - CVE-2024-35880: io_uring/kbuf: hold io_buffer_list reference over mmap (bsc#1224523).
    - CVE-2024-35831: io_uring: Fix release of pinned pages when __io_uaddr_map fails (bsc#1224698).
    - CVE-2024-35827: io_uring/net: fix overflow check in io_recvmsg_mshot_prep() (bsc#1224606).
    - CVE-2023-52656: Dropped any code related to SCM_RIGHTS (bsc#1224187).
    - CVE-2023-52699: sysv: don't call sb_bread() with pointers_lock held (bsc#1224659).


Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

An update of the linux package has been released.

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:2571-1 advisory.

    The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes.


    The following security bugs were fixed:

    - CVE-2024-39371: io_uring: check for non-NULL file pointer in io_file_can_poll() (bsc#1226990).
    - CVE-2023-52846: hsr: Prevent use after free in prp_create_tagged_frame() (bsc#1225098).
    - CVE-2024-38610: drivers/virt/acrn: fix PFNMAP PTE checks in acrn_vm_ram_map() (bsc#1226758).
    - CVE-2024-37354: btrfs: fix crash on racing fsync and size-extending write into prealloc (bsc#1227101).
    - CVE-2024-36919: scsi: bnx2fc: Remove spin_lock_bh while releasing resources after upload (bsc#1225767).
    - CVE-2024-38559: scsi: qedf: Ensure the copied buf is NUL terminated (bsc#1226785).
    - CVE-2024-38570: gfs2: Fix potential glock use-after-free on unmount (bsc#1226775).
    - CVE-2024-36904: tcp: Use refcount_inc_not_zero() in tcp_twsk_unique() (bsc#1225732).
    - CVE-2023-52840: Fix use after free in rmi_unregister_function() (bsc#1224928).
    - CVE-2024-38545: RDMA/hns: Fix UAF for cq async event (bsc#1226595).
    - CVE-2023-52834: atl1c: Work around the DMA RX overflow issue (bsc#1225599).
    - CVE-2023-52875: Add check for mtk_alloc_clk_data (bsc#1225096).
    - CVE-2023-52865: Add check for mtk_alloc_clk_data (bsc#1225086).
    - CVE-2023-52821: Fixed a possible null pointer dereference (bsc#1225022).
    - CVE-2023-52867: Fixed possible buffer overflow (bsc#1225009).
    - CVE-2024-38578: ecryptfs: Fix buffer size for tag 66 packet (bsc#1226634,).
    - CVE-2024-36964: fs/9p: only translate RWX permissions for plain 9P2000 (bsc#1225866).
    - CVE-2023-52759: Ignore negated quota changes (bsc#1225560).
    - CVE-2023-52796: Add ipvlan_route_v6_outbound() helper (bsc#1224930).
    - CVE-2023-52807: Fixed out-of-bounds access may occur when coalesce info is read via debugfs     (bsc#1225097).
    - CVE-2023-52864: Fixed opening of char device (bsc#1225132).
    - CVE-2024-36926: Fixed LPAR panics during boot up with a frozen PE (bsc#1222011).
    - CVE-2023-52871: Handle a second device without data corruption (bsc#1225534)
    - CVE-2023-52795: Fixed use after free in vhost_vdpa_probe() (bsc#1225085).
    - CVE-2023-52881: tcp: do not accept ACK of bytes we never sent (bsc#1225611).
    - CVE-2024-37353: virtio: fixed a double free in vp_del_vqs() (bsc#1226875).
    - CVE-2024-39301: net/9p: fix uninit-value in p9_client_rpc() (bsc#1226994).
    - CVE-2024-35843: iommu/vt-d: Use device rbtree in iopf reporting path (bsc#1224751).
    - CVE-2024-37078: nilfs2: fix potential kernel bug due to lack of writeback flag waiting (bsc#1227066).
    - CVE-2024-35247: fpga: region: add owner module and take its refcount (bsc#1226948).
    - CVE-2024-36479: fpga: bridge: add owner module and take its refcount (bsc#1226949).
    - CVE-2024-37021: fpga: manager: add owner module and take its refcount (bsc#1226950).
    - CVE-2024-36281: net/mlx5: Use mlx5_ipsec_rx_status_destroy to correctly delete status rules     (bsc#1226799).
    - CVE-2024-38580: epoll: be better about file lifetimes (bsc#1226610).
    - CVE-2024-36478: null_blk: fix null-ptr-dereference while configuring 'power' and 'submit_queues'     (bsc#1226841).
    - CVE-2024-38636: f2fs: multidev: fix to recognize valid zero block address (bsc#1226879).
    - CVE-2024-38661: s390/ap: Fix crash in AP internal function modify_bitmap() (bsc#1226996).
    - CVE-2024-38564: bpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATE     (bsc#1226789).
    - CVE-2024-38560: scsi: bfa: Ensure the copied buf is NUL terminated (bsc#1226786).
    - CVE-2024-36978: net: sched: sch_multiq: fix possible OOB write in multiq_tune() (bsc#1226514).
    - CVE-2024-36917: block: fix overflow in blk_ioctl_discard() (bsc#1225770).
    - CVE-2024-38627: stm class: Fix a double free in stm_register_device() (bsc#1226857).
    - CVE-2024-38603: drivers/perf: hisi: hns3: Actually use devm_add_action_or_reset() (bsc#1226842).
    - CVE-2024-38553: net: fec: remove .ndo_poll_controller to avoid deadlock (bsc#1226744).
    - CVE-2024-38555: net/mlx5: Discard command completions in internal error (bsc#1226607).
    - CVE-2024-38556: net/mlx5: Add a timeout to acquire the command queue semaphore (bsc#1226774).
    - CVE-2024-38557: net/mlx5: Reload only IB representors upon lag disable/enable (bsc#1226781).
    - CVE-2024-38608: net/mlx5e: Fix netif state handling (bsc#1226746).
    - CVE-2024-38597: eth: sungem: remove .ndo_poll_controller to avoid deadlocks (bsc#1226749).
    - CVE-2024-38594: net: stmmac: move the EST lock to struct stmmac_priv (bsc#1226734).
    - CVE-2024-38569: drivers/perf: hisi_pcie: Fix out-of-bound access when valid event group (bsc#1226772).
    - CVE-2024-38568: drivers/perf: hisi: hns3: Fix out-of-bound access when valid event group (bsc#1226771).
    - CVE-2024-26814: vfio/fsl-mc: Block calling interrupt handler without trigger (bsc#1222810).
    - CVE-2024-26813: vfio/platform: Create persistent IRQ handlers (bsc#1222809).
    - CVE-2024-36945: net/smc: fix neighbour and rtable leak in smc_ib_find_route() (bsc#1225823).
    - CVE-2024-36923: fs/9p: fix uninitialized values during inode evict (bsc#1225815).
    - CVE-2024-36971: net: fix __dst_negative_advice() race (bsc#1226145).
    - CVE-2024-27414: rtnetlink: fix error logic of IFLA_BRIDGE_FLAGS writing back (bsc#1224439).
    - CVE-2024-35886: ipv6: Fix infinite recursion in fib6_dump_done() (bsc#1224670).
    - CVE-2024-36024: drm/amd/display: Disable idle reallow as part of command/gpint execution (bsc#1225702).
    - CVE-2024-36903: ipv6: Fix potential uninit-value access in __ip6_make_skb() (bsc#1225741).
    - CVE-2024-36899: gpiolib: cdev: Fix use after free in lineinfo_changed_notify (bsc#1225737).
    - CVE-2024-35979: raid1: fix use-after-free for original bio in raid1_write_request() (bsc#1224572).
    - CVE-2024-35807: ext4: fix corruption during on-line resize (bsc#1224735).
    - CVE-2023-52622: ext4: avoid online resizing failures due to oversized flex bg (bsc#1222080).
    - CVE-2023-52843: llc: verify mac len before reading mac header (bsc#1224951).
    - CVE-2024-35898: netfilter: nf_tables: Fix potential data-race in __nft_flowtable_type_get()     (bsc#1224498).
    - CVE-2024-36915: nfc: llcp: fix nfc_llcp_setsockopt() unsafe copies (bsc#1225758).
    - CVE-2024-36882: mm: use memalloc_nofs_save() in page_cache_ra_order() (bsc#1225723).
    - CVE-2024-36916: blk-iocost: avoid out of bounds shift (bsc#1225759).
    - CVE-2024-36900: net: hns3: fix kernel crash when devlink reload during initialization (bsc#1225726).
    - CVE-2023-52787: blk-mq: make sure active queue usage is held for bio_integrity_prep() (bsc#1225105).
    - CVE-2024-35925: block: prevent division by zero in blk_rq_stat_sum() (bsc#1224661).
    - CVE-2023-52837: nbd: fix uaf in nbd_open (bsc#1224935).
    - CVE-2023-52786: ext4: fix racy may inline data check in dio write (bsc#1224939).
    - CVE-2024-36934: bna: ensure the copied buf is NUL terminated (bsc#1225760).
    - CVE-2024-36935: ice: ensure the copied buf is NUL terminated (bsc#1225763).
    - CVE-2024-36937: xdp: use flags field to disambiguate broadcast redirect (bsc#1225834).
    - CVE-2023-52672: pipe: wakeup wr_wait after setting max_usage (bsc#1224614).
    - CVE-2023-52845: tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING (bsc#1225585).
    - CVE-2024-36005: netfilter: nf_tables: honor table dormant flag from netdev release event path     (bsc#1224539).
    - CVE-2024-26845: scsi: target: core: Add TMF to tmr_list handling (bsc#1223018).
    - CVE-2024-35892: net/sched: fix lockdep splat in qdisc_tree_reduce_backlog() (bsc#1224515).
    - CVE-2024-35848: eeprom: at24: fix memory corruption race condition (bsc#1224612).
    - CVE-2024-35884: udp: do not accept non-tunnel GSO skbs landing in a tunnel (bsc#1224520).
    - CVE-2024-35857: icmp: prevent possible NULL dereferences from icmp_build_probe() (bsc#1224619).
    - CVE-2023-52735: bpf, sockmap: Don't let sock_map_{close,destroy,unhash} call itself (bsc#1225475).
    - CVE-2024-35926: crypto: iaa - Fix async_disable descriptor leak (bsc#1224655).
    - CVE-2024-35976: Validate user input for XDP_{UMEM|COMPLETION}_FILL_RING (bsc#1224575).
    - CVE-2024-36938: Fixed NULL pointer dereference in sk_psock_skb_ingress_enqueue (bsc#1225761).
    - CVE-2024-36008: ipv4: check for NULL idev in ip_route_use_hint() (bsc#1224540).
    - CVE-2024-35998: Fixed lock ordering potential deadlock in  cifs_sync_mid_result (bsc#1224549).
    - CVE-2023-52757: Fixed potential deadlock when releasing mids (bsc#1225548).
    - CVE-2024-27419: Fixed data-races around sysctl_net_busy_read (bsc#1224759)
    - CVE-2024-36957: octeontx2-af: avoid off-by-one read from userspace (bsc#1225762).
    - CVE-2024-26625: Call sock_orphan() at release time (bsc#1221086)
    - CVE-2024-35880: io_uring/kbuf: hold io_buffer_list reference over mmap (bsc#1224523).
    - CVE-2024-35831: io_uring: Fix release of pinned pages when __io_uaddr_map fails (bsc#1224698).
    - CVE-2024-35827: io_uring/net: fix overflow check in io_recvmsg_mshot_prep() (bsc#1224606).
    - CVE-2023-52656: Dropped any code related to SCM_RIGHTS (bsc#1224187).
    - CVE-2023-52699: sysv: don't call sb_bread() with pointers_lock held (bsc#1224659).


Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
226470	Linux Distros Unpatched Vulnerability : CVE-2023-52750	Nessus	Misc.	medium
206008	SUSE SLES15 Security Update : kernel (SUSE-SU-2024:2973-1)	Nessus	SuSE Local Security Checks	high
205492	SUSE SLES15 Security Update : kernel (SUSE-SU-2024:2896-1)	Nessus	SuSE Local Security Checks	high
204441	Photon OS 5.0: Linux PHSA-2024-5.0-0187	Nessus	PhotonOS Local Security Checks	high
202999	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2024:2571-1)	Nessus	SuSE Local Security Checks	high
153035	Photon OS 4.0: Linux PHSA-2021-4.0-0095	Nessus	PhotonOS Local Security Checks	high

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