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CVE-2024-26907 (GCVE-0-2024-26907)

Vulnerability from cvelistv5 – Published: 2024-04-17 10:27 – Updated: 2026-05-12 11:50
VLAI
Title
RDMA/mlx5: Fix fortify source warning while accessing Eth segment
Summary
In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix fortify source warning while accessing Eth segment ------------[ cut here ]------------ memcpy: detected field-spanning write (size 56) of single field "eseg->inline_hdr.start" at /var/lib/dkms/mlnx-ofed-kernel/5.8/build/drivers/infiniband/hw/mlx5/wr.c:131 (size 2) WARNING: CPU: 0 PID: 293779 at /var/lib/dkms/mlnx-ofed-kernel/5.8/build/drivers/infiniband/hw/mlx5/wr.c:131 mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib] Modules linked in: 8021q garp mrp stp llc rdma_ucm(OE) rdma_cm(OE) iw_cm(OE) ib_ipoib(OE) ib_cm(OE) ib_umad(OE) mlx5_ib(OE) ib_uverbs(OE) ib_core(OE) mlx5_core(OE) pci_hyperv_intf mlxdevm(OE) mlx_compat(OE) tls mlxfw(OE) psample nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables libcrc32c nfnetlink mst_pciconf(OE) knem(OE) vfio_pci vfio_pci_core vfio_iommu_type1 vfio iommufd irqbypass cuse nfsv3 nfs fscache netfs xfrm_user xfrm_algo ipmi_devintf ipmi_msghandler binfmt_misc crct10dif_pclmul crc32_pclmul polyval_clmulni polyval_generic ghash_clmulni_intel sha512_ssse3 snd_pcsp aesni_intel crypto_simd cryptd snd_pcm snd_timer joydev snd soundcore input_leds serio_raw evbug nfsd auth_rpcgss nfs_acl lockd grace sch_fq_codel sunrpc drm efi_pstore ip_tables x_tables autofs4 psmouse virtio_net net_failover failover floppy [last unloaded: mlx_compat(OE)] CPU: 0 PID: 293779 Comm: ssh Tainted: G OE 6.2.0-32-generic #32~22.04.1-Ubuntu Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011 RIP: 0010:mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib] Code: 0c 01 00 a8 01 75 25 48 8b 75 a0 b9 02 00 00 00 48 c7 c2 10 5b fd c0 48 c7 c7 80 5b fd c0 c6 05 57 0c 03 00 01 e8 95 4d 93 da <0f> 0b 44 8b 4d b0 4c 8b 45 c8 48 8b 4d c0 e9 49 fb ff ff 41 0f b7 RSP: 0018:ffffb5b48478b570 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffb5b48478b628 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffffb5b48478b5e8 R13: ffff963a3c609b5e R14: ffff9639c3fbd800 R15: ffffb5b480475a80 FS: 00007fc03b444c80(0000) GS:ffff963a3dc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000556f46bdf000 CR3: 0000000006ac6003 CR4: 00000000003706f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> ? show_regs+0x72/0x90 ? mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib] ? __warn+0x8d/0x160 ? mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib] ? report_bug+0x1bb/0x1d0 ? handle_bug+0x46/0x90 ? exc_invalid_op+0x19/0x80 ? asm_exc_invalid_op+0x1b/0x20 ? mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib] mlx5_ib_post_send_nodrain+0xb/0x20 [mlx5_ib] ipoib_send+0x2ec/0x770 [ib_ipoib] ipoib_start_xmit+0x5a0/0x770 [ib_ipoib] dev_hard_start_xmit+0x8e/0x1e0 ? validate_xmit_skb_list+0x4d/0x80 sch_direct_xmit+0x116/0x3a0 __dev_xmit_skb+0x1fd/0x580 __dev_queue_xmit+0x284/0x6b0 ? _raw_spin_unlock_irq+0xe/0x50 ? __flush_work.isra.0+0x20d/0x370 ? push_pseudo_header+0x17/0x40 [ib_ipoib] neigh_connected_output+0xcd/0x110 ip_finish_output2+0x179/0x480 ? __smp_call_single_queue+0x61/0xa0 __ip_finish_output+0xc3/0x190 ip_finish_output+0x2e/0xf0 ip_output+0x78/0x110 ? __pfx_ip_finish_output+0x10/0x10 ip_local_out+0x64/0x70 __ip_queue_xmit+0x18a/0x460 ip_queue_xmit+0x15/0x30 __tcp_transmit_skb+0x914/0x9c0 tcp_write_xmit+0x334/0x8d0 tcp_push_one+0x3c/0x60 tcp_sendmsg_locked+0x2e1/0xac0 tcp_sendmsg+0x2d/0x50 inet_sendmsg+0x43/0x90 sock_sendmsg+0x68/0x80 sock_write_iter+0x93/0x100 vfs_write+0x326/0x3c0 ksys_write+0xbd/0xf0 ? do_syscall_64+0x69/0x90 __x64_sys_write+0x19/0x30 do_syscall_ ---truncated---
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-06 16:55 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 34f4c9554d8b2a7d2deb9503e9373b598ee3279f , < d27c48dc309da72c3b46351a1205d89687272baa (git)
Affected: 34f4c9554d8b2a7d2deb9503e9373b598ee3279f , < 60ba938a8bc8c90e724c75f98e932f9fb7ae1b9d (git)
Affected: 34f4c9554d8b2a7d2deb9503e9373b598ee3279f , < cad82f1671e41094acd3b9a60cd27d67a3c64a21 (git)
Affected: 34f4c9554d8b2a7d2deb9503e9373b598ee3279f , < 9a624a5f95733bac4648ecadb320ca83aa9c08fd (git)
Affected: 34f4c9554d8b2a7d2deb9503e9373b598ee3279f , < 185fa07000e0a81d54cf8c05414cebff14469a5c (git)
Affected: 34f4c9554d8b2a7d2deb9503e9373b598ee3279f , < 4d5e86a56615cc387d21c629f9af8fb0e958d350 (git)
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Linux Linux Affected: 5.0
Unaffected: 0 , < 5.0 (semver)
Unaffected: 5.10.214 , ≤ 5.10.* (semver)
Unaffected: 5.15.153 , ≤ 5.15.* (semver)
Unaffected: 6.1.83 , ≤ 6.1.* (semver)
Unaffected: 6.6.23 , ≤ 6.6.* (semver)
Unaffected: 6.7.11 , ≤ 6.7.* (semver)
Unaffected: 6.8 , ≤ * (original_commit_for_fix)
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linux linux_kernel Affected: 1da177e4c3f4 , < d27c48dc309d (custom)
    cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
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linux linux_kernel Unaffected: 5.10.214 , ≤ 5.11 (custom)
    cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
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linux linux_kernel Unaffected: 6.183 , ≤ 6.2 (custom)
    cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*
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linux linux_kernel Unaffected: 6.623 , ≤ 6.7 (custom)
    cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*
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linux linux_kernel Unaffected: 6.711 , ≤ 6.8 (custom)
    cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*
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linux linux_kernel Unaffected: 6.8 , ≤ * (custom)
    cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*
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linux linux_kernel Unaffected: 5.15.153 , ≤ 5.16 (custom)
    cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
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linux linux_kernel Affected: 1da177e4c3f4 , < 60ba938a8bc8 (custom)
Affected: 1da177e4c3f4 , ≤ cad82f1671e4 (custom)
Affected: 1da177e4c3f4 , ≤ 9a624a5f9573 (custom)
Affected: 1da177e4c3f4 , ≤ 185fa07000e0 (custom)
Affected: 1da177e4c3f4 , ≤ 4d5e86a56615 (custom)
    cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
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Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem Affected: 0 , < * (custom)
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        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/mlx5: Fix fortify source warning while accessing Eth segment\n\n ------------[ cut here ]------------\n memcpy: detected field-spanning write (size 56) of single field \"eseg-\u003einline_hdr.start\" at /var/lib/dkms/mlnx-ofed-kernel/5.8/build/drivers/infiniband/hw/mlx5/wr.c:131 (size 2)\n WARNING: CPU: 0 PID: 293779 at /var/lib/dkms/mlnx-ofed-kernel/5.8/build/drivers/infiniband/hw/mlx5/wr.c:131 mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib]\n Modules linked in: 8021q garp mrp stp llc rdma_ucm(OE) rdma_cm(OE) iw_cm(OE) ib_ipoib(OE) ib_cm(OE) ib_umad(OE) mlx5_ib(OE) ib_uverbs(OE) ib_core(OE) mlx5_core(OE) pci_hyperv_intf mlxdevm(OE) mlx_compat(OE) tls mlxfw(OE) psample nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables libcrc32c nfnetlink mst_pciconf(OE) knem(OE) vfio_pci vfio_pci_core vfio_iommu_type1 vfio iommufd irqbypass cuse nfsv3 nfs fscache netfs xfrm_user xfrm_algo ipmi_devintf ipmi_msghandler binfmt_misc crct10dif_pclmul crc32_pclmul polyval_clmulni polyval_generic ghash_clmulni_intel sha512_ssse3 snd_pcsp aesni_intel crypto_simd cryptd snd_pcm snd_timer joydev snd soundcore input_leds serio_raw evbug nfsd auth_rpcgss nfs_acl lockd grace sch_fq_codel sunrpc drm efi_pstore ip_tables x_tables autofs4 psmouse virtio_net net_failover failover floppy\n  [last unloaded: mlx_compat(OE)]\n CPU: 0 PID: 293779 Comm: ssh Tainted: G           OE      6.2.0-32-generic #32~22.04.1-Ubuntu\n Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011\n RIP: 0010:mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib]\n Code: 0c 01 00 a8 01 75 25 48 8b 75 a0 b9 02 00 00 00 48 c7 c2 10 5b fd c0 48 c7 c7 80 5b fd c0 c6 05 57 0c 03 00 01 e8 95 4d 93 da \u003c0f\u003e 0b 44 8b 4d b0 4c 8b 45 c8 48 8b 4d c0 e9 49 fb ff ff 41 0f b7\n RSP: 0018:ffffb5b48478b570 EFLAGS: 00010046\n RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000\n RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000\n RBP: ffffb5b48478b628 R08: 0000000000000000 R09: 0000000000000000\n R10: 0000000000000000 R11: 0000000000000000 R12: ffffb5b48478b5e8\n R13: ffff963a3c609b5e R14: ffff9639c3fbd800 R15: ffffb5b480475a80\n FS:  00007fc03b444c80(0000) GS:ffff963a3dc00000(0000) knlGS:0000000000000000\n CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: 0000556f46bdf000 CR3: 0000000006ac6003 CR4: 00000000003706f0\n DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n Call Trace:\n  \u003cTASK\u003e\n  ? show_regs+0x72/0x90\n  ? mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib]\n  ? __warn+0x8d/0x160\n  ? mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib]\n  ? report_bug+0x1bb/0x1d0\n  ? handle_bug+0x46/0x90\n  ? exc_invalid_op+0x19/0x80\n  ? asm_exc_invalid_op+0x1b/0x20\n  ? mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib]\n  mlx5_ib_post_send_nodrain+0xb/0x20 [mlx5_ib]\n  ipoib_send+0x2ec/0x770 [ib_ipoib]\n  ipoib_start_xmit+0x5a0/0x770 [ib_ipoib]\n  dev_hard_start_xmit+0x8e/0x1e0\n  ? validate_xmit_skb_list+0x4d/0x80\n  sch_direct_xmit+0x116/0x3a0\n  __dev_xmit_skb+0x1fd/0x580\n  __dev_queue_xmit+0x284/0x6b0\n  ? _raw_spin_unlock_irq+0xe/0x50\n  ? __flush_work.isra.0+0x20d/0x370\n  ? push_pseudo_header+0x17/0x40 [ib_ipoib]\n  neigh_connected_output+0xcd/0x110\n  ip_finish_output2+0x179/0x480\n  ? __smp_call_single_queue+0x61/0xa0\n  __ip_finish_output+0xc3/0x190\n  ip_finish_output+0x2e/0xf0\n  ip_output+0x78/0x110\n  ? __pfx_ip_finish_output+0x10/0x10\n  ip_local_out+0x64/0x70\n  __ip_queue_xmit+0x18a/0x460\n  ip_queue_xmit+0x15/0x30\n  __tcp_transmit_skb+0x914/0x9c0\n  tcp_write_xmit+0x334/0x8d0\n  tcp_push_one+0x3c/0x60\n  tcp_sendmsg_locked+0x2e1/0xac0\n  tcp_sendmsg+0x2d/0x50\n  inet_sendmsg+0x43/0x90\n  sock_sendmsg+0x68/0x80\n  sock_write_iter+0x93/0x100\n  vfs_write+0x326/0x3c0\n  ksys_write+0xbd/0xf0\n  ? do_syscall_64+0x69/0x90\n  __x64_sys_write+0x19/0x30\n  do_syscall_\n---truncated---"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T20:06:41.859Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/d27c48dc309da72c3b46351a1205d89687272baa"
        },
        {
          "url": "https://git.kernel.org/stable/c/60ba938a8bc8c90e724c75f98e932f9fb7ae1b9d"
        },
        {
          "url": "https://git.kernel.org/stable/c/cad82f1671e41094acd3b9a60cd27d67a3c64a21"
        },
        {
          "url": "https://git.kernel.org/stable/c/9a624a5f95733bac4648ecadb320ca83aa9c08fd"
        },
        {
          "url": "https://git.kernel.org/stable/c/185fa07000e0a81d54cf8c05414cebff14469a5c"
        },
        {
          "url": "https://git.kernel.org/stable/c/4d5e86a56615cc387d21c629f9af8fb0e958d350"
        }
      ],
      "title": "RDMA/mlx5: Fix fortify source warning while accessing Eth segment",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-26907",
    "datePublished": "2024-04-17T10:27:54.194Z",
    "dateReserved": "2024-02-19T14:20:24.187Z",
    "dateUpdated": "2026-05-12T11:50:32.349Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2024-26907",
      "date": "2026-09-16",
      "epss": "0.00265",
      "percentile": "0.1857"
    },
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"5.10.214\", \"matchCriteriaId\": \"5CF6C589-38AC-4C84-BCF3-C55CB73D3EB7\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"5.11\", \"versionEndExcluding\": \"5.15.153\", \"matchCriteriaId\": \"ACB69438-845D-4E3C-B114-3140611F9C0B\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"5.16\", \"versionEndExcluding\": \"6.1.83\", \"matchCriteriaId\": \"121A07F6-F505-4C47-86BF-9BB6CC7B6C19\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"6.2\", \"versionEndExcluding\": \"6.6.23\", \"matchCriteriaId\": \"E00814DC-0BA7-431A-9926-80FEB4A96C68\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"6.7\", \"versionEndExcluding\": \"6.7.11\", \"matchCriteriaId\": \"9B95D3A6-E162-47D5-ABFC-F3FA74FA7CFD\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nRDMA/mlx5: Fix fortify source warning while accessing Eth segment\\n\\n ------------[ cut here ]------------\\n memcpy: detected field-spanning write (size 56) of single field \\\"eseg-\u003einline_hdr.start\\\" at /var/lib/dkms/mlnx-ofed-kernel/5.8/build/drivers/infiniband/hw/mlx5/wr.c:131 (size 2)\\n WARNING: CPU: 0 PID: 293779 at /var/lib/dkms/mlnx-ofed-kernel/5.8/build/drivers/infiniband/hw/mlx5/wr.c:131 mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib]\\n Modules linked in: 8021q garp mrp stp llc rdma_ucm(OE) rdma_cm(OE) iw_cm(OE) ib_ipoib(OE) ib_cm(OE) ib_umad(OE) mlx5_ib(OE) ib_uverbs(OE) ib_core(OE) mlx5_core(OE) pci_hyperv_intf mlxdevm(OE) mlx_compat(OE) tls mlxfw(OE) psample nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables libcrc32c nfnetlink mst_pciconf(OE) knem(OE) vfio_pci vfio_pci_core vfio_iommu_type1 vfio iommufd irqbypass cuse nfsv3 nfs fscache netfs xfrm_user xfrm_algo ipmi_devintf ipmi_msghandler binfmt_misc crct10dif_pclmul crc32_pclmul polyval_clmulni polyval_generic ghash_clmulni_intel sha512_ssse3 snd_pcsp aesni_intel crypto_simd cryptd snd_pcm snd_timer joydev snd soundcore input_leds serio_raw evbug nfsd auth_rpcgss nfs_acl lockd grace sch_fq_codel sunrpc drm efi_pstore ip_tables x_tables autofs4 psmouse virtio_net net_failover failover floppy\\n  [last unloaded: mlx_compat(OE)]\\n CPU: 0 PID: 293779 Comm: ssh Tainted: G           OE      6.2.0-32-generic #32~22.04.1-Ubuntu\\n Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011\\n RIP: 0010:mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib]\\n Code: 0c 01 00 a8 01 75 25 48 8b 75 a0 b9 02 00 00 00 48 c7 c2 10 5b fd c0 48 c7 c7 80 5b fd c0 c6 05 57 0c 03 00 01 e8 95 4d 93 da \u003c0f\u003e 0b 44 8b 4d b0 4c 8b 45 c8 48 8b 4d c0 e9 49 fb ff ff 41 0f b7\\n RSP: 0018:ffffb5b48478b570 EFLAGS: 00010046\\n RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000\\n RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000\\n RBP: ffffb5b48478b628 R08: 0000000000000000 R09: 0000000000000000\\n R10: 0000000000000000 R11: 0000000000000000 R12: ffffb5b48478b5e8\\n R13: ffff963a3c609b5e R14: ffff9639c3fbd800 R15: ffffb5b480475a80\\n FS:  00007fc03b444c80(0000) GS:ffff963a3dc00000(0000) knlGS:0000000000000000\\n CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\n CR2: 0000556f46bdf000 CR3: 0000000006ac6003 CR4: 00000000003706f0\\n DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\\n DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\\n Call Trace:\\n  \u003cTASK\u003e\\n  ? show_regs+0x72/0x90\\n  ? mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib]\\n  ? __warn+0x8d/0x160\\n  ? mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib]\\n  ? report_bug+0x1bb/0x1d0\\n  ? handle_bug+0x46/0x90\\n  ? exc_invalid_op+0x19/0x80\\n  ? asm_exc_invalid_op+0x1b/0x20\\n  ? mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib]\\n  mlx5_ib_post_send_nodrain+0xb/0x20 [mlx5_ib]\\n  ipoib_send+0x2ec/0x770 [ib_ipoib]\\n  ipoib_start_xmit+0x5a0/0x770 [ib_ipoib]\\n  dev_hard_start_xmit+0x8e/0x1e0\\n  ? validate_xmit_skb_list+0x4d/0x80\\n  sch_direct_xmit+0x116/0x3a0\\n  __dev_xmit_skb+0x1fd/0x580\\n  __dev_queue_xmit+0x284/0x6b0\\n  ? _raw_spin_unlock_irq+0xe/0x50\\n  ? __flush_work.isra.0+0x20d/0x370\\n  ? push_pseudo_header+0x17/0x40 [ib_ipoib]\\n  neigh_connected_output+0xcd/0x110\\n  ip_finish_output2+0x179/0x480\\n  ? __smp_call_single_queue+0x61/0xa0\\n  __ip_finish_output+0xc3/0x190\\n  ip_finish_output+0x2e/0xf0\\n  ip_output+0x78/0x110\\n  ? __pfx_ip_finish_output+0x10/0x10\\n  ip_local_out+0x64/0x70\\n  __ip_queue_xmit+0x18a/0x460\\n  ip_queue_xmit+0x15/0x30\\n  __tcp_transmit_skb+0x914/0x9c0\\n  tcp_write_xmit+0x334/0x8d0\\n  tcp_push_one+0x3c/0x60\\n  tcp_sendmsg_locked+0x2e1/0xac0\\n  tcp_sendmsg+0x2d/0x50\\n  inet_sendmsg+0x43/0x90\\n  sock_sendmsg+0x68/0x80\\n  sock_write_iter+0x93/0x100\\n  vfs_write+0x326/0x3c0\\n  ksys_write+0xbd/0xf0\\n  ? do_syscall_64+0x69/0x90\\n  __x64_sys_write+0x19/0x30\\n  do_syscall_\\n---truncated---\"}, {\"lang\": \"es\", \"value\": \"En el kernel de Linux, se resolvi\\u00f3 la siguiente vulnerabilidad: RDMA/mlx5: corrige la advertencia de fuente de fortify al acceder al segmento Eth ------------[ cortar aqu\\u00ed ]---------- -- memcpy: se detect\\u00f3 escritura que abarca todos los campos (tama\\u00f1o 56) de un solo campo \\\"eseg-\u0026gt;inline_hdr.start\\\" en /var/lib/dkms/mlnx-ofed-kernel/5.8/build/drivers/infiniband/hw/mlx5/ wr.c:131 (tama\\u00f1o 2) ADVERTENCIA: CPU: 0 PID: 293779 en /var/lib/dkms/mlnx-ofed-kernel/5.8/build/drivers/infiniband/hw/mlx5/wr.c:131 mlx5_ib_post_send+ 0x191b/0x1a60 [mlx5_ib] M\\u00f3dulos vinculados en: 8021q garp mrp stp llc rdma_ucm(OE) rdma_cm(OE) iw_cm(OE) ib_ipoib(OE) ib_cm(OE) ib_umad(OE) mlx5_ib(OE) ib_uverbs(OE) ib_core(OE) ) mlx5_core(OE) pci_hyperv_intf mlxdevm(OE) mlx_compat(OE) tls mlxfw(OE) psample nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables libcrc32c nfnetlink mst_pciconf(OE) knem(OE) vfio_pci vfio_pci_core vfio_iommu_type1 vfio iommufd irqbypass cuse nfsv3 nfs fscache netfs xfrm_user xfrm_algo ipmi_devintf ipmi_msghandler binfmt_misc crct10dif_pclmul crc32_pclmul polyval_clmulni polyval_generic ghash_clmulni_intel sha512_ssse3 snd_pcsp aesni_intel simd cryptd snd_pcm snd_timer joydev snd soundcore input_leds serio_raw evbug nfsd auth_rpcgss nfs_acl lockd gracia sch_fq_codel sunrpc drm efi_pstore ip_tables x_tables autofs4 psmouse virtio_net net_failover disquete de conmutaci\\u00f3n por error [\\u00faltima descarga : mlx_compat(OE)] CPU: 0 PID: 293779 Comm: ssh Contaminado: G OE 6.2.0-32-generic #32~22.04.1-Ubuntu Nombre de hardware: Red Hat KVM, BIOS 0.5.1 01/01/2011 RIP: 0010:mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib] C\\u00f3digo: 0c 01 00 a8 01 75 25 48 8b 75 a0 b9 02 00 00 00 48 c7 c2 10 5b fd c0 48 c7 c7 80 5b fd c0 05 57 0c 03 00 01 e8 95 4d 93 da \u0026lt;0f\u0026gt; 0b 44 8b 4d b0 4c 8b 45 c8 48 8b 4d c0 e9 49 fb ff ff 41 0f b7 RSP: 0018:ffffb5b48478b570 EFLAGS: 00010046 RAX: 0000000 RBX: 0000000000000001 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffb5b48478b628 R08: 0000000000000000 R09: 00000000000000000 R10: 0000000000000000 R11 : 0000000000000000 R12: ffffb5b48478b5e8 R13: ffff963a3c609b5e R14: ffff9639c3fbd800 R15: ffffb5b480475a80 FS: 00007fc03b444c80(0000) 63a3dc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000556f46bdf000 CR3: 0000000006ac6003 CR4: 00000000003706f0 DR0: 0000000000000000 DR1: 00000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Seguimiento de llamadas:  ? show_regs+0x72/0x90? mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib] ? __advertir+0x8d/0x160 ? mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib] ? report_bug+0x1bb/0x1d0? handle_bug+0x46/0x90? exc_invalid_op+0x19/0x80? asm_exc_invalid_op+0x1b/0x20? mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib] mlx5_ib_post_send_nodrain+0xb/0x20 [mlx5_ib] ipoib_send+0x2ec/0x770 [ib_ipoib] ipoib_start_xmit+0x5a0/0x770 [ib_ipoib] 8e/0x1e0 ? validar_xmit_skb_list+0x4d/0x80 sch_direct_xmit+0x116/0x3a0 __dev_xmit_skb+0x1fd/0x580 __dev_queue_xmit+0x284/0x6b0 ? _raw_spin_unlock_irq+0xe/0x50 ? __flush_work.isra.0+0x20d/0x370 ? push_pseudo_header+0x17/0x40 [ib_ipoib] neigh_connected_output+0xcd/0x110 ip_finish_output2+0x179/0x480 ? __smp_call_single_queue+0x61/0xa0 __ip_finish_output+0xc3/0x190 ip_finish_output+0x2e/0xf0 ip_output+0x78/0x110 ? __pfx_ip_finish_output+0x10/0x10 ip_local_out+0x64/0x70 __ip_queue_xmit+0x18a/0x460 ip_queue_xmit+0x15/0x30 __tcp_transmit_skb+0x914/0x9c0 tcp_write_xmit+0x334/0x8d0 _push_one+0x3c/0x60 tcp_sendmsg_locked+0x2e1/0xac0 tcp_sendmsg+0x2d/0x50 inet_sendmsg+0x43/0x90 sock_sendmsg+0x68/0x80 sock_write_iter+0x93/0x100 vfs_write+0x326/0x3c0 ksys_write+0xbd/0xf0 ? do_syscall_64+0x69/0x90 __x64_sys_write+0x19/0x30 do_syscall_ ---truncado---\"}]",
      "id": "CVE-2024-26907",
      "lastModified": "2024-11-21T09:03:21.240",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"baseScore\": 7.8, \"baseSeverity\": \"HIGH\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 1.8, \"impactScore\": 5.9}, {\"source\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"baseScore\": 7.8, \"baseSeverity\": \"HIGH\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 1.8, \"impactScore\": 5.9}]}",
      "published": "2024-04-17T11:15:11.257",
      "references": "[{\"url\": \"https://git.kernel.org/stable/c/185fa07000e0a81d54cf8c05414cebff14469a5c\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/4d5e86a56615cc387d21c629f9af8fb0e958d350\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/60ba938a8bc8c90e724c75f98e932f9fb7ae1b9d\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/9a624a5f95733bac4648ecadb320ca83aa9c08fd\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/cad82f1671e41094acd3b9a60cd27d67a3c64a21\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/d27c48dc309da72c3b46351a1205d89687272baa\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/185fa07000e0a81d54cf8c05414cebff14469a5c\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/4d5e86a56615cc387d21c629f9af8fb0e958d350\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/60ba938a8bc8c90e724c75f98e932f9fb7ae1b9d\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/9a624a5f95733bac4648ecadb320ca83aa9c08fd\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/cad82f1671e41094acd3b9a60cd27d67a3c64a21\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/d27c48dc309da72c3b46351a1205d89687272baa\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-noinfo\"}]}, {\"source\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-416\"}]}]"
    },
    "microsoft_vex": {
      "current_release_date": "2026-02-18T02:57:20.000Z",
      "cve": "CVE-2024-26907",
      "id": "msrc_CVE-2024-26907",
      "initial_release_date": "2024-04-02T07:00:00.000Z",
      "product_status:fixed": "2",
      "product_status:known_affected": "2",
      "source": "Microsoft CSAF VEX",
      "status": "final",
      "title": "RDMA/mlx5: Fix fortify source warning while accessing Eth segment",
      "url": "https://msrc.microsoft.com/csaf/vex/2024/msrc_cve-2024-26907.json",
      "version": "2"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-26907\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-04-17T11:15:11.257\",\"lastModified\":\"2026-06-17T07:18:39.740\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nRDMA/mlx5: Fix fortify source warning while accessing Eth segment\\n\\n ------------[ cut here ]------------\\n memcpy: detected field-spanning write (size 56) of single field \\\"eseg-\u003einline_hdr.start\\\" at /var/lib/dkms/mlnx-ofed-kernel/5.8/build/drivers/infiniband/hw/mlx5/wr.c:131 (size 2)\\n WARNING: CPU: 0 PID: 293779 at /var/lib/dkms/mlnx-ofed-kernel/5.8/build/drivers/infiniband/hw/mlx5/wr.c:131 mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib]\\n Modules linked in: 8021q garp mrp stp llc rdma_ucm(OE) rdma_cm(OE) iw_cm(OE) ib_ipoib(OE) ib_cm(OE) ib_umad(OE) mlx5_ib(OE) ib_uverbs(OE) ib_core(OE) mlx5_core(OE) pci_hyperv_intf mlxdevm(OE) mlx_compat(OE) tls mlxfw(OE) psample nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables libcrc32c nfnetlink mst_pciconf(OE) knem(OE) vfio_pci vfio_pci_core vfio_iommu_type1 vfio iommufd irqbypass cuse nfsv3 nfs fscache netfs xfrm_user xfrm_algo ipmi_devintf ipmi_msghandler binfmt_misc crct10dif_pclmul crc32_pclmul polyval_clmulni polyval_generic ghash_clmulni_intel sha512_ssse3 snd_pcsp aesni_intel crypto_simd cryptd snd_pcm snd_timer joydev snd soundcore input_leds serio_raw evbug nfsd auth_rpcgss nfs_acl lockd grace sch_fq_codel sunrpc drm efi_pstore ip_tables x_tables autofs4 psmouse virtio_net net_failover failover floppy\\n  [last unloaded: mlx_compat(OE)]\\n CPU: 0 PID: 293779 Comm: ssh Tainted: G           OE      6.2.0-32-generic #32~22.04.1-Ubuntu\\n Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011\\n RIP: 0010:mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib]\\n Code: 0c 01 00 a8 01 75 25 48 8b 75 a0 b9 02 00 00 00 48 c7 c2 10 5b fd c0 48 c7 c7 80 5b fd c0 c6 05 57 0c 03 00 01 e8 95 4d 93 da \u003c0f\u003e 0b 44 8b 4d b0 4c 8b 45 c8 48 8b 4d c0 e9 49 fb ff ff 41 0f b7\\n RSP: 0018:ffffb5b48478b570 EFLAGS: 00010046\\n RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000\\n RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000\\n RBP: ffffb5b48478b628 R08: 0000000000000000 R09: 0000000000000000\\n R10: 0000000000000000 R11: 0000000000000000 R12: ffffb5b48478b5e8\\n R13: ffff963a3c609b5e R14: ffff9639c3fbd800 R15: ffffb5b480475a80\\n FS:  00007fc03b444c80(0000) GS:ffff963a3dc00000(0000) knlGS:0000000000000000\\n CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\n CR2: 0000556f46bdf000 CR3: 0000000006ac6003 CR4: 00000000003706f0\\n DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\\n DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\\n Call Trace:\\n  \u003cTASK\u003e\\n  ? show_regs+0x72/0x90\\n  ? mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib]\\n  ? __warn+0x8d/0x160\\n  ? mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib]\\n  ? report_bug+0x1bb/0x1d0\\n  ? handle_bug+0x46/0x90\\n  ? exc_invalid_op+0x19/0x80\\n  ? asm_exc_invalid_op+0x1b/0x20\\n  ? mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib]\\n  mlx5_ib_post_send_nodrain+0xb/0x20 [mlx5_ib]\\n  ipoib_send+0x2ec/0x770 [ib_ipoib]\\n  ipoib_start_xmit+0x5a0/0x770 [ib_ipoib]\\n  dev_hard_start_xmit+0x8e/0x1e0\\n  ? validate_xmit_skb_list+0x4d/0x80\\n  sch_direct_xmit+0x116/0x3a0\\n  __dev_xmit_skb+0x1fd/0x580\\n  __dev_queue_xmit+0x284/0x6b0\\n  ? _raw_spin_unlock_irq+0xe/0x50\\n  ? __flush_work.isra.0+0x20d/0x370\\n  ? push_pseudo_header+0x17/0x40 [ib_ipoib]\\n  neigh_connected_output+0xcd/0x110\\n  ip_finish_output2+0x179/0x480\\n  ? __smp_call_single_queue+0x61/0xa0\\n  __ip_finish_output+0xc3/0x190\\n  ip_finish_output+0x2e/0xf0\\n  ip_output+0x78/0x110\\n  ? __pfx_ip_finish_output+0x10/0x10\\n  ip_local_out+0x64/0x70\\n  __ip_queue_xmit+0x18a/0x460\\n  ip_queue_xmit+0x15/0x30\\n  __tcp_transmit_skb+0x914/0x9c0\\n  tcp_write_xmit+0x334/0x8d0\\n  tcp_push_one+0x3c/0x60\\n  tcp_sendmsg_locked+0x2e1/0xac0\\n  tcp_sendmsg+0x2d/0x50\\n  inet_sendmsg+0x43/0x90\\n  sock_sendmsg+0x68/0x80\\n  sock_write_iter+0x93/0x100\\n  vfs_write+0x326/0x3c0\\n  ksys_write+0xbd/0xf0\\n  ? do_syscall_64+0x69/0x90\\n  __x64_sys_write+0x19/0x30\\n  do_syscall_\\n---truncated---\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: RDMA/mlx5: corrige la advertencia de fuente de fortify al acceder al segmento Eth ------------[ cortar aqu\u00ed ]---------- -- memcpy: se detect\u00f3 escritura que abarca todos los campos (tama\u00f1o 56) de un solo campo \\\"eseg-\u0026gt;inline_hdr.start\\\" en /var/lib/dkms/mlnx-ofed-kernel/5.8/build/drivers/infiniband/hw/mlx5/ wr.c:131 (tama\u00f1o 2) ADVERTENCIA: CPU: 0 PID: 293779 en /var/lib/dkms/mlnx-ofed-kernel/5.8/build/drivers/infiniband/hw/mlx5/wr.c:131 mlx5_ib_post_send+ 0x191b/0x1a60 [mlx5_ib] M\u00f3dulos vinculados en: 8021q garp mrp stp llc rdma_ucm(OE) rdma_cm(OE) iw_cm(OE) ib_ipoib(OE) ib_cm(OE) ib_umad(OE) mlx5_ib(OE) ib_uverbs(OE) ib_core(OE) ) mlx5_core(OE) pci_hyperv_intf mlxdevm(OE) mlx_compat(OE) tls mlxfw(OE) psample nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables libcrc32c nfnetlink mst_pciconf(OE) knem(OE) vfio_pci vfio_pci_core vfio_iommu_type1 vfio iommufd irqbypass cuse nfsv3 nfs fscache netfs xfrm_user xfrm_algo ipmi_devintf ipmi_msghandler binfmt_misc crct10dif_pclmul crc32_pclmul polyval_clmulni polyval_generic ghash_clmulni_intel sha512_ssse3 snd_pcsp aesni_intel simd cryptd snd_pcm snd_timer joydev snd soundcore input_leds serio_raw evbug nfsd auth_rpcgss nfs_acl lockd gracia sch_fq_codel sunrpc drm efi_pstore ip_tables x_tables autofs4 psmouse virtio_net net_failover disquete de conmutaci\u00f3n por error [\u00faltima descarga : mlx_compat(OE)] CPU: 0 PID: 293779 Comm: ssh Contaminado: G OE 6.2.0-32-generic #32~22.04.1-Ubuntu Nombre de hardware: Red Hat KVM, BIOS 0.5.1 01/01/2011 RIP: 0010:mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib] C\u00f3digo: 0c 01 00 a8 01 75 25 48 8b 75 a0 b9 02 00 00 00 48 c7 c2 10 5b fd c0 48 c7 c7 80 5b fd c0 05 57 0c 03 00 01 e8 95 4d 93 da \u0026lt;0f\u0026gt; 0b 44 8b 4d b0 4c 8b 45 c8 48 8b 4d c0 e9 49 fb ff ff 41 0f b7 RSP: 0018:ffffb5b48478b570 EFLAGS: 00010046 RAX: 0000000 RBX: 0000000000000001 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffb5b48478b628 R08: 0000000000000000 R09: 00000000000000000 R10: 0000000000000000 R11 : 0000000000000000 R12: ffffb5b48478b5e8 R13: ffff963a3c609b5e R14: ffff9639c3fbd800 R15: ffffb5b480475a80 FS: 00007fc03b444c80(0000) 63a3dc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000556f46bdf000 CR3: 0000000006ac6003 CR4: 00000000003706f0 DR0: 0000000000000000 DR1: 00000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Seguimiento de llamadas:  ? show_regs+0x72/0x90? mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib] ? __advertir+0x8d/0x160 ? mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib] ? report_bug+0x1bb/0x1d0? handle_bug+0x46/0x90? exc_invalid_op+0x19/0x80? asm_exc_invalid_op+0x1b/0x20? mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib] mlx5_ib_post_send_nodrain+0xb/0x20 [mlx5_ib] ipoib_send+0x2ec/0x770 [ib_ipoib] ipoib_start_xmit+0x5a0/0x770 [ib_ipoib] 8e/0x1e0 ? validar_xmit_skb_list+0x4d/0x80 sch_direct_xmit+0x116/0x3a0 __dev_xmit_skb+0x1fd/0x580 __dev_queue_xmit+0x284/0x6b0 ? _raw_spin_unlock_irq+0xe/0x50 ? __flush_work.isra.0+0x20d/0x370 ? push_pseudo_header+0x17/0x40 [ib_ipoib] neigh_connected_output+0xcd/0x110 ip_finish_output2+0x179/0x480 ? __smp_call_single_queue+0x61/0xa0 __ip_finish_output+0xc3/0x190 ip_finish_output+0x2e/0xf0 ip_output+0x78/0x110 ? __pfx_ip_finish_output+0x10/0x10 ip_local_out+0x64/0x70 __ip_queue_xmit+0x18a/0x460 ip_queue_xmit+0x15/0x30 __tcp_transmit_skb+0x914/0x9c0 tcp_write_xmit+0x334/0x8d0 _push_one+0x3c/0x60 tcp_sendmsg_locked+0x2e1/0xac0 tcp_sendmsg+0x2d/0x50 inet_sendmsg+0x43/0x90 sock_sendmsg+0x68/0x80 sock_write_iter+0x93/0x100 vfs_write+0x326/0x3c0 ksys_write+0xbd/0xf0 ? do_syscall_64+0x69/0x90 __x64_sys_write+0x19/0x30 do_syscall_ ---truncado---\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"drivers/infiniband/hw/mlx5/wr.c\",\"include/linux/mlx5/qp.h\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"34f4c9554d8b2a7d2deb9503e9373b598ee3279f\",\"lessThan\":\"d27c48dc309da72c3b46351a1205d89687272baa\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"34f4c9554d8b2a7d2deb9503e9373b598ee3279f\",\"lessThan\":\"60ba938a8bc8c90e724c75f98e932f9fb7ae1b9d\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"34f4c9554d8b2a7d2deb9503e9373b598ee3279f\",\"lessThan\":\"cad82f1671e41094acd3b9a60cd27d67a3c64a21\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"34f4c9554d8b2a7d2deb9503e9373b598ee3279f\",\"lessThan\":\"9a624a5f95733bac4648ecadb320ca83aa9c08fd\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"34f4c9554d8b2a7d2deb9503e9373b598ee3279f\",\"lessThan\":\"185fa07000e0a81d54cf8c05414cebff14469a5c\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"34f4c9554d8b2a7d2deb9503e9373b598ee3279f\",\"lessThan\":\"4d5e86a56615cc387d21c629f9af8fb0e958d350\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"drivers/infiniband/hw/mlx5/wr.c\",\"include/linux/mlx5/qp.h\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"5.0\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"5.0\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.10.214\",\"lessThanOrEqual\":\"5.10.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.15.153\",\"lessThanOrEqual\":\"5.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.1.83\",\"lessThanOrEqual\":\"6.1.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.6.23\",\"lessThanOrEqual\":\"6.6.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.7.11\",\"lessThanOrEqual\":\"6.7.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.8\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"affectedData\":[{\"vendor\":\"linux\",\"product\":\"linux_kernel\",\"defaultStatus\":\"unknown\",\"cpes\":[\"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*\"],\"versions\":[{\"version\":\"1da177e4c3f4\",\"lessThan\":\"d27c48dc309d\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"linux\",\"product\":\"linux_kernel\",\"defaultStatus\":\"unknown\",\"cpes\":[\"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*\"],\"versions\":[{\"version\":\"5.10.214\",\"lessThanOrEqual\":\"5.11\",\"versionType\":\"custom\",\"status\":\"unaffected\"}]},{\"vendor\":\"linux\",\"product\":\"linux_kernel\",\"defaultStatus\":\"unknown\",\"cpes\":[\"cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*\"],\"versions\":[{\"version\":\"6.183\",\"lessThanOrEqual\":\"6.2\",\"versionType\":\"custom\",\"status\":\"unaffected\"}]},{\"vendor\":\"linux\",\"product\":\"linux_kernel\",\"defaultStatus\":\"unknown\",\"cpes\":[\"cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*\"],\"versions\":[{\"version\":\"6.623\",\"lessThanOrEqual\":\"6.7\",\"versionType\":\"custom\",\"status\":\"unaffected\"}]},{\"vendor\":\"linux\",\"product\":\"linux_kernel\",\"defaultStatus\":\"unknown\",\"cpes\":[\"cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*\"],\"versions\":[{\"version\":\"6.711\",\"lessThanOrEqual\":\"6.8\",\"versionType\":\"custom\",\"status\":\"unaffected\"}]},{\"vendor\":\"linux\",\"product\":\"linux_kernel\",\"defaultStatus\":\"unknown\",\"cpes\":[\"cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*\"],\"versions\":[{\"version\":\"6.8\",\"lessThanOrEqual\":\"*\",\"versionType\":\"custom\",\"status\":\"unaffected\"}]},{\"vendor\":\"linux\",\"product\":\"linux_kernel\",\"defaultStatus\":\"unknown\",\"cpes\":[\"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*\"],\"versions\":[{\"version\":\"5.15.153\",\"lessThanOrEqual\":\"5.16\",\"versionType\":\"custom\",\"status\":\"unaffected\"}]},{\"vendor\":\"linux\",\"product\":\"linux_kernel\",\"defaultStatus\":\"unknown\",\"cpes\":[\"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*\"],\"versions\":[{\"version\":\"1da177e4c3f4\",\"lessThan\":\"60ba938a8bc8\",\"versionType\":\"custom\",\"status\":\"affected\"},{\"version\":\"1da177e4c3f4\",\"lessThanOrEqual\":\"cad82f1671e4\",\"versionType\":\"custom\",\"status\":\"affected\"},{\"version\":\"1da177e4c3f4\",\"lessThanOrEqual\":\"9a624a5f9573\",\"versionType\":\"custom\",\"status\":\"affected\"},{\"version\":\"1da177e4c3f4\",\"lessThanOrEqual\":\"185fa07000e0\",\"versionType\":\"custom\",\"status\":\"affected\"},{\"version\":\"1da177e4c3f4\",\"lessThanOrEqual\":\"4d5e86a56615\",\"versionType\":\"custom\",\"status\":\"affected\"}]}]},{\"source\":\"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e\",\"affectedData\":[{\"vendor\":\"Siemens\",\"product\":\"SIMATIC S7-1500 TM MFP - GNU/Linux 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    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-06-28T10:56:44+00:00",
      "cve": "CVE-2024-26907",
      "id": "CVE-2024-26907",
      "initial_release_date": "2024-04-17T00:00:00+00:00",
      "product_status:fixed": "709",
      "product_status:known_affected": "64",
      "product_status:known_not_affected": "16",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: RDMA/mlx5: Fix fortify source warning while accessing Eth segment",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-26907.json",
      "version": "3"
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    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-07T16:41:45Z",
      "cve": "CVE-2024-26907",
      "id": "CVE-2024-26907",
      "initial_release_date": "2024-04-23T01:44:26Z",
      "product_status:known_affected": "591",
      "product_status:known_not_affected": "83",
      "product_status:recommended": "607",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2024-26907",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-26907.json",
      "version": "85"
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\"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.23\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.7.11\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.7.*\"}, {\"status\": \"unaffected\", \"version\": \"6.8\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/infiniband/hw/mlx5/wr.c\", \"include/linux/mlx5/qp.h\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/d27c48dc309da72c3b46351a1205d89687272baa\"}, {\"url\": \"https://git.kernel.org/stable/c/60ba938a8bc8c90e724c75f98e932f9fb7ae1b9d\"}, {\"url\": \"https://git.kernel.org/stable/c/cad82f1671e41094acd3b9a60cd27d67a3c64a21\"}, {\"url\": \"https://git.kernel.org/stable/c/9a624a5f95733bac4648ecadb320ca83aa9c08fd\"}, {\"url\": \"https://git.kernel.org/stable/c/185fa07000e0a81d54cf8c05414cebff14469a5c\"}, {\"url\": \"https://git.kernel.org/stable/c/4d5e86a56615cc387d21c629f9af8fb0e958d350\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nRDMA/mlx5: Fix fortify source warning while accessing Eth segment\\n\\n ------------[ cut here ]------------\\n memcpy: detected field-spanning write (size 56) of single field \\\"eseg-\u003einline_hdr.start\\\" at /var/lib/dkms/mlnx-ofed-kernel/5.8/build/drivers/infiniband/hw/mlx5/wr.c:131 (size 2)\\n WARNING: CPU: 0 PID: 293779 at /var/lib/dkms/mlnx-ofed-kernel/5.8/build/drivers/infiniband/hw/mlx5/wr.c:131 mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib]\\n Modules linked in: 8021q garp mrp stp llc rdma_ucm(OE) rdma_cm(OE) iw_cm(OE) ib_ipoib(OE) ib_cm(OE) ib_umad(OE) mlx5_ib(OE) ib_uverbs(OE) ib_core(OE) mlx5_core(OE) pci_hyperv_intf mlxdevm(OE) mlx_compat(OE) tls mlxfw(OE) psample nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables libcrc32c nfnetlink mst_pciconf(OE) knem(OE) vfio_pci vfio_pci_core vfio_iommu_type1 vfio iommufd irqbypass cuse nfsv3 nfs fscache netfs xfrm_user xfrm_algo ipmi_devintf ipmi_msghandler binfmt_misc crct10dif_pclmul crc32_pclmul polyval_clmulni polyval_generic ghash_clmulni_intel sha512_ssse3 snd_pcsp aesni_intel crypto_simd cryptd snd_pcm snd_timer joydev snd soundcore input_leds serio_raw evbug nfsd auth_rpcgss nfs_acl lockd grace sch_fq_codel sunrpc drm efi_pstore ip_tables x_tables autofs4 psmouse virtio_net net_failover failover floppy\\n  [last unloaded: mlx_compat(OE)]\\n CPU: 0 PID: 293779 Comm: ssh Tainted: G           OE      6.2.0-32-generic #32~22.04.1-Ubuntu\\n Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011\\n RIP: 0010:mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib]\\n Code: 0c 01 00 a8 01 75 25 48 8b 75 a0 b9 02 00 00 00 48 c7 c2 10 5b fd c0 48 c7 c7 80 5b fd c0 c6 05 57 0c 03 00 01 e8 95 4d 93 da \u003c0f\u003e 0b 44 8b 4d b0 4c 8b 45 c8 48 8b 4d c0 e9 49 fb ff ff 41 0f b7\\n RSP: 0018:ffffb5b48478b570 EFLAGS: 00010046\\n RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000\\n RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000\\n RBP: ffffb5b48478b628 R08: 0000000000000000 R09: 0000000000000000\\n R10: 0000000000000000 R11: 0000000000000000 R12: ffffb5b48478b5e8\\n R13: ffff963a3c609b5e R14: ffff9639c3fbd800 R15: ffffb5b480475a80\\n FS:  00007fc03b444c80(0000) GS:ffff963a3dc00000(0000) knlGS:0000000000000000\\n CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\n CR2: 0000556f46bdf000 CR3: 0000000006ac6003 CR4: 00000000003706f0\\n DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\\n DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\\n Call Trace:\\n  \u003cTASK\u003e\\n  ? show_regs+0x72/0x90\\n  ? mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib]\\n  ? __warn+0x8d/0x160\\n  ? mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib]\\n  ? report_bug+0x1bb/0x1d0\\n  ? handle_bug+0x46/0x90\\n  ? exc_invalid_op+0x19/0x80\\n  ? asm_exc_invalid_op+0x1b/0x20\\n  ? mlx5_ib_post_send+0x191b/0x1a60 [mlx5_ib]\\n  mlx5_ib_post_send_nodrain+0xb/0x20 [mlx5_ib]\\n  ipoib_send+0x2ec/0x770 [ib_ipoib]\\n  ipoib_start_xmit+0x5a0/0x770 [ib_ipoib]\\n  dev_hard_start_xmit+0x8e/0x1e0\\n  ? validate_xmit_skb_list+0x4d/0x80\\n  sch_direct_xmit+0x116/0x3a0\\n  __dev_xmit_skb+0x1fd/0x580\\n  __dev_queue_xmit+0x284/0x6b0\\n  ? _raw_spin_unlock_irq+0xe/0x50\\n  ? __flush_work.isra.0+0x20d/0x370\\n  ? push_pseudo_header+0x17/0x40 [ib_ipoib]\\n  neigh_connected_output+0xcd/0x110\\n  ip_finish_output2+0x179/0x480\\n  ? __smp_call_single_queue+0x61/0xa0\\n  __ip_finish_output+0xc3/0x190\\n  ip_finish_output+0x2e/0xf0\\n  ip_output+0x78/0x110\\n  ? __pfx_ip_finish_output+0x10/0x10\\n  ip_local_out+0x64/0x70\\n  __ip_queue_xmit+0x18a/0x460\\n  ip_queue_xmit+0x15/0x30\\n  __tcp_transmit_skb+0x914/0x9c0\\n  tcp_write_xmit+0x334/0x8d0\\n  tcp_push_one+0x3c/0x60\\n  tcp_sendmsg_locked+0x2e1/0xac0\\n  tcp_sendmsg+0x2d/0x50\\n  inet_sendmsg+0x43/0x90\\n  sock_sendmsg+0x68/0x80\\n  sock_write_iter+0x93/0x100\\n  vfs_write+0x326/0x3c0\\n  ksys_write+0xbd/0xf0\\n  ? do_syscall_64+0x69/0x90\\n  __x64_sys_write+0x19/0x30\\n  do_syscall_\\n---truncated---\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.214\", \"versionStartIncluding\": \"5.0\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.153\", \"versionStartIncluding\": \"5.0\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.83\", \"versionStartIncluding\": \"5.0\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.23\", \"versionStartIncluding\": \"5.0\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.7.11\", \"versionStartIncluding\": \"5.0\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.8\", \"versionStartIncluding\": \"5.0\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-01-05T10:34:57.815Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-26907\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-01-05T10:34:57.815Z\", \"dateReserved\": \"2024-02-19T14:20:24.187Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-04-17T10:27:54.194Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.