CVE-2024-50034 (GCVE-0-2024-50034)

Vulnerability from cvelistv5 – Published: 2024-10-21 19:39 – Updated: 2026-05-11 20:44
VLAI
Title
net/smc: fix lacks of icsk_syn_mss with IPPROTO_SMC
Summary
In the Linux kernel, the following vulnerability has been resolved: net/smc: fix lacks of icsk_syn_mss with IPPROTO_SMC Eric report a panic on IPPROTO_SMC, and give the facts that when INET_PROTOSW_ICSK was set, icsk->icsk_sync_mss must be set too. Bug: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 Mem abort info: ESR = 0x0000000086000005 EC = 0x21: IABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x05: level 1 translation fault user pgtable: 4k pages, 48-bit VAs, pgdp=00000001195d1000 [0000000000000000] pgd=0800000109c46003, p4d=0800000109c46003, pud=0000000000000000 Internal error: Oops: 0000000086000005 [#1] PREEMPT SMP Modules linked in: CPU: 1 UID: 0 PID: 8037 Comm: syz.3.265 Not tainted 6.11.0-rc7-syzkaller-g5f5673607153 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : 0x0 lr : cipso_v4_sock_setattr+0x2a8/0x3c0 net/ipv4/cipso_ipv4.c:1910 sp : ffff80009b887a90 x29: ffff80009b887aa0 x28: ffff80008db94050 x27: 0000000000000000 x26: 1fffe0001aa6f5b3 x25: dfff800000000000 x24: ffff0000db75da00 x23: 0000000000000000 x22: ffff0000d8b78518 x21: 0000000000000000 x20: ffff0000d537ad80 x19: ffff0000d8b78000 x18: 1fffe000366d79ee x17: ffff8000800614a8 x16: ffff800080569b84 x15: 0000000000000001 x14: 000000008b336894 x13: 00000000cd96feaa x12: 0000000000000003 x11: 0000000000040000 x10: 00000000000020a3 x9 : 1fffe0001b16f0f1 x8 : 0000000000000000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 0000000000000000 x0 : ffff0000d8b78000 Call trace: 0x0 netlbl_sock_setattr+0x2e4/0x338 net/netlabel/netlabel_kapi.c:1000 smack_netlbl_add+0xa4/0x154 security/smack/smack_lsm.c:2593 smack_socket_post_create+0xa8/0x14c security/smack/smack_lsm.c:2973 security_socket_post_create+0x94/0xd4 security/security.c:4425 __sock_create+0x4c8/0x884 net/socket.c:1587 sock_create net/socket.c:1622 [inline] __sys_socket_create net/socket.c:1659 [inline] __sys_socket+0x134/0x340 net/socket.c:1706 __do_sys_socket net/socket.c:1720 [inline] __se_sys_socket net/socket.c:1718 [inline] __arm64_sys_socket+0x7c/0x94 net/socket.c:1718 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 Code: ???????? ???????? ???????? ???????? (????????) ---[ end trace 0000000000000000 ]--- This patch add a toy implementation that performs a simple return to prevent such panic. This is because MSS can be set in sock_create_kern or smc_setsockopt, similar to how it's done in AF_SMC. However, for AF_SMC, there is currently no way to synchronize MSS within __sys_connect_file. This toy implementation lays the groundwork for us to support such feature for IPPROTO_SMC in the future.
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-22 13:25 UTC
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: d25a92ccae6bed02327b63d138e12e7806830f78 , < 44dc50df15f5bd4221d8f708885a9d49cda7f57e (git)
Affected: d25a92ccae6bed02327b63d138e12e7806830f78 , < 6fd27ea183c208e478129a85e11d880fc70040f2 (git)
guessed Create a notification for this product.
Linux Linux Affected: 6.11
Unaffected: 0 , < 6.11 (semver)
Unaffected: 6.11.4 , ≤ 6.11.* (semver)
Unaffected: 6.12 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-50034",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-22T13:25:41.741757Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-22T13:28:45.301Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/smc/smc_inet.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "44dc50df15f5bd4221d8f708885a9d49cda7f57e",
              "status": "affected",
              "version": "d25a92ccae6bed02327b63d138e12e7806830f78",
              "versionType": "git"
            },
            {
              "lessThan": "6fd27ea183c208e478129a85e11d880fc70040f2",
              "status": "affected",
              "version": "d25a92ccae6bed02327b63d138e12e7806830f78",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "net/smc/smc_inet.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.11"
            },
            {
              "lessThan": "6.11",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.11.*",
              "status": "unaffected",
              "version": "6.11.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.12",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.11.4",
                  "versionStartIncluding": "6.11",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12",
                  "versionStartIncluding": "6.11",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/smc: fix lacks of icsk_syn_mss with IPPROTO_SMC\n\nEric report a panic on IPPROTO_SMC, and give the facts\nthat when INET_PROTOSW_ICSK was set, icsk-\u003eicsk_sync_mss must be set too.\n\nBug: Unable to handle kernel NULL pointer dereference at virtual address\n0000000000000000\nMem abort info:\nESR = 0x0000000086000005\nEC = 0x21: IABT (current EL), IL = 32 bits\nSET = 0, FnV = 0\nEA = 0, S1PTW = 0\nFSC = 0x05: level 1 translation fault\nuser pgtable: 4k pages, 48-bit VAs, pgdp=00000001195d1000\n[0000000000000000] pgd=0800000109c46003, p4d=0800000109c46003,\npud=0000000000000000\nInternal error: Oops: 0000000086000005 [#1] PREEMPT SMP\nModules linked in:\nCPU: 1 UID: 0 PID: 8037 Comm: syz.3.265 Not tainted\n6.11.0-rc7-syzkaller-g5f5673607153 #0\nHardware name: Google Google Compute Engine/Google Compute Engine,\nBIOS Google 08/06/2024\npstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : 0x0\nlr : cipso_v4_sock_setattr+0x2a8/0x3c0 net/ipv4/cipso_ipv4.c:1910\nsp : ffff80009b887a90\nx29: ffff80009b887aa0 x28: ffff80008db94050 x27: 0000000000000000\nx26: 1fffe0001aa6f5b3 x25: dfff800000000000 x24: ffff0000db75da00\nx23: 0000000000000000 x22: ffff0000d8b78518 x21: 0000000000000000\nx20: ffff0000d537ad80 x19: ffff0000d8b78000 x18: 1fffe000366d79ee\nx17: ffff8000800614a8 x16: ffff800080569b84 x15: 0000000000000001\nx14: 000000008b336894 x13: 00000000cd96feaa x12: 0000000000000003\nx11: 0000000000040000 x10: 00000000000020a3 x9 : 1fffe0001b16f0f1\nx8 : 0000000000000000 x7 : 0000000000000000 x6 : 000000000000003f\nx5 : 0000000000000040 x4 : 0000000000000001 x3 : 0000000000000000\nx2 : 0000000000000002 x1 : 0000000000000000 x0 : ffff0000d8b78000\nCall trace:\n0x0\nnetlbl_sock_setattr+0x2e4/0x338 net/netlabel/netlabel_kapi.c:1000\nsmack_netlbl_add+0xa4/0x154 security/smack/smack_lsm.c:2593\nsmack_socket_post_create+0xa8/0x14c security/smack/smack_lsm.c:2973\nsecurity_socket_post_create+0x94/0xd4 security/security.c:4425\n__sock_create+0x4c8/0x884 net/socket.c:1587\nsock_create net/socket.c:1622 [inline]\n__sys_socket_create net/socket.c:1659 [inline]\n__sys_socket+0x134/0x340 net/socket.c:1706\n__do_sys_socket net/socket.c:1720 [inline]\n__se_sys_socket net/socket.c:1718 [inline]\n__arm64_sys_socket+0x7c/0x94 net/socket.c:1718\n__invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]\ninvoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49\nel0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132\ndo_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151\nel0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712\nel0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730\nel0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598\nCode: ???????? ???????? ???????? ???????? (????????)\n---[ end trace 0000000000000000 ]---\n\nThis patch add a toy implementation that performs a simple return to\nprevent such panic. This is because MSS can be set in sock_create_kern\nor smc_setsockopt, similar to how it\u0027s done in AF_SMC. However, for\nAF_SMC, there is currently no way to synchronize MSS within\n__sys_connect_file. This toy implementation lays the groundwork for us\nto support such feature for IPPROTO_SMC in the future."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T20:44:12.947Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/44dc50df15f5bd4221d8f708885a9d49cda7f57e"
        },
        {
          "url": "https://git.kernel.org/stable/c/6fd27ea183c208e478129a85e11d880fc70040f2"
        }
      ],
      "title": "net/smc: fix lacks of icsk_syn_mss with IPPROTO_SMC",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-50034",
    "datePublished": "2024-10-21T19:39:35.785Z",
    "dateReserved": "2024-10-21T12:17:06.070Z",
    "dateUpdated": "2026-05-11T20:44:12.947Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2024-50034",
      "date": "2026-09-21",
      "epss": "0.00202",
      "percentile": "0.10387"
    },
    "fkie_nvd": {
      "configurations": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "66F99BD9-E74F-4CC8-834E-B73BD4643C7B",
                  "versionEndExcluding": "6.11.4",
                  "versionStartIncluding": "6.11",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*",
                  "matchCriteriaId": "7F361E1D-580F-4A2D-A509-7615F73167A1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*",
                  "matchCriteriaId": "925478D0-3E3D-4E6F-ACD5-09F28D5DF82C",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/smc: fix lacks of icsk_syn_mss with IPPROTO_SMC\n\nEric report a panic on IPPROTO_SMC, and give the facts\nthat when INET_PROTOSW_ICSK was set, icsk-\u003eicsk_sync_mss must be set too.\n\nBug: Unable to handle kernel NULL pointer dereference at virtual address\n0000000000000000\nMem abort info:\nESR = 0x0000000086000005\nEC = 0x21: IABT (current EL), IL = 32 bits\nSET = 0, FnV = 0\nEA = 0, S1PTW = 0\nFSC = 0x05: level 1 translation fault\nuser pgtable: 4k pages, 48-bit VAs, pgdp=00000001195d1000\n[0000000000000000] pgd=0800000109c46003, p4d=0800000109c46003,\npud=0000000000000000\nInternal error: Oops: 0000000086000005 [#1] PREEMPT SMP\nModules linked in:\nCPU: 1 UID: 0 PID: 8037 Comm: syz.3.265 Not tainted\n6.11.0-rc7-syzkaller-g5f5673607153 #0\nHardware name: Google Google Compute Engine/Google Compute Engine,\nBIOS Google 08/06/2024\npstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : 0x0\nlr : cipso_v4_sock_setattr+0x2a8/0x3c0 net/ipv4/cipso_ipv4.c:1910\nsp : ffff80009b887a90\nx29: ffff80009b887aa0 x28: ffff80008db94050 x27: 0000000000000000\nx26: 1fffe0001aa6f5b3 x25: dfff800000000000 x24: ffff0000db75da00\nx23: 0000000000000000 x22: ffff0000d8b78518 x21: 0000000000000000\nx20: ffff0000d537ad80 x19: ffff0000d8b78000 x18: 1fffe000366d79ee\nx17: ffff8000800614a8 x16: ffff800080569b84 x15: 0000000000000001\nx14: 000000008b336894 x13: 00000000cd96feaa x12: 0000000000000003\nx11: 0000000000040000 x10: 00000000000020a3 x9 : 1fffe0001b16f0f1\nx8 : 0000000000000000 x7 : 0000000000000000 x6 : 000000000000003f\nx5 : 0000000000000040 x4 : 0000000000000001 x3 : 0000000000000000\nx2 : 0000000000000002 x1 : 0000000000000000 x0 : ffff0000d8b78000\nCall trace:\n0x0\nnetlbl_sock_setattr+0x2e4/0x338 net/netlabel/netlabel_kapi.c:1000\nsmack_netlbl_add+0xa4/0x154 security/smack/smack_lsm.c:2593\nsmack_socket_post_create+0xa8/0x14c security/smack/smack_lsm.c:2973\nsecurity_socket_post_create+0x94/0xd4 security/security.c:4425\n__sock_create+0x4c8/0x884 net/socket.c:1587\nsock_create net/socket.c:1622 [inline]\n__sys_socket_create net/socket.c:1659 [inline]\n__sys_socket+0x134/0x340 net/socket.c:1706\n__do_sys_socket net/socket.c:1720 [inline]\n__se_sys_socket net/socket.c:1718 [inline]\n__arm64_sys_socket+0x7c/0x94 net/socket.c:1718\n__invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]\ninvoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49\nel0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132\ndo_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151\nel0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712\nel0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730\nel0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598\nCode: ???????? ???????? ???????? ???????? (????????)\n---[ end trace 0000000000000000 ]---\n\nThis patch add a toy implementation that performs a simple return to\nprevent such panic. This is because MSS can be set in sock_create_kern\nor smc_setsockopt, similar to how it\u0027s done in AF_SMC. However, for\nAF_SMC, there is currently no way to synchronize MSS within\n__sys_connect_file. This toy implementation lays the groundwork for us\nto support such feature for IPPROTO_SMC in the future."
        },
        {
          "lang": "es",
          "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net/smc: corrige la falta de icsk_syn_mss con IPPROTO_SMC Eric informa un p\u00e1nico en IPPROTO_SMC y proporciona los hechos de que cuando se configura INET_PROTOSW_ICSK, tambi\u00e9n se debe configurar icsk-\u0026gt;icsk_sync_mss. Error: No se puede manejar la desreferencia del puntero NULL del n\u00facleo en la direcci\u00f3n virtual 0000000000000000 Informaci\u00f3n de aborto de memoria: ESR = 0x0000000086000005 EC = 0x21: IABT (EL actual), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x05: error de traducci\u00f3n de nivel 1 usuario pgtable: 4k p\u00e1ginas, VA de 48 bits, pgdp=00000001195d1000 [000000000000000] pgd=0800000109c46003, p4d=0800000109c46003, pud=000000000000000 Error interno: Oops: 0000000086000005 [#1] M\u00f3dulos PREEMPT SMP vinculados en: CPU: 1 UID: 0 PID: 8037 Comm: syz.3.265 No contaminado 6.11.0-rc7-syzkaller-g5f5673607153 #0 Nombre del hardware: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : 0x0 lr : cipso_v4_sock_setattr+0x2a8/0x3c0 net/ipv4/cipso_ipv4.c:1910 sp : ffff80009b887a90 x29: ffff80009b887aa0 x28: ffff80008db94050 x27: 0000000000000000 x26: 1fffe0001aa6f5b3 x25: dfff800000000000 x24: ffff0000db75da00 x23: 0000000 x22: ffff0000d8b78518 x21: 0000000000000000 x20: ffff0000d537ad80 x19: ffff0000d8b78000 x18: 1fffe000366d79ee x17: ffff8000800614a8 x16: ffff800080569b84 x15: 0000000000000001 x14: 000000008b336894 x13: 00000000cd96feaa x12: 0000000000000003 x11: 0000000000040000 x10: 00000000000020a3 x9: 1fffe0001b16f0f1 x8: 0000000000000000 x7: 0000000000000000 x6: 000000000000003f x5: 0000000000000040 x4 : 00000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 0000000000000000 x0 : ffff0000d8b78000 Rastreo de llamadas: 0x0 netlbl_sock_setattr+0x2e4/0x338 net/netlabel/netlabel_kapi.c:1000 smack_netlbl_add+0xa4/0x154 security/smack/smack_lsm.c:2593 smack_socket_post_create+0xa8/0x14c security/smack/smack_lsm.c:2973 security_socket_post_create+0x94/0xd4 seguridad/seguridad.c:4425 __sock_create+0x4c8/0x884 red/socket.c:1587 sock_create red/socket.c:1622 [en l\u00ednea] __sys_socket_create red/socket.c:1659 [en l\u00ednea] __sys_socket+0x134/0x340 red/socket.c:1706 __do_sys_socket red/socket.c:1720 [en l\u00ednea] __se_sys_socket red/socket.c:1718 [en l\u00ednea] __arm64_sys_socket+0x7c/0x94 red/socket.c:1718 __invoke_syscall arch/arm64/kernel/syscall.c:35 [en l\u00ednea] invocar_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 C\u00f3digo: ???????? ???????? ???????? ???????? (????????) ---[ fin del seguimiento 0000000000000000 ]--- Este parche agrega una implementaci\u00f3n de juguete que realiza un retorno simple para evitar tal p\u00e1nico. Esto se debe a que MSS se puede configurar en sock_create_kern o smc_setsockopt, de manera similar a como se hace en AF_SMC. Sin embargo, para AF_SMC, actualmente no hay forma de sincronizar MSS dentro de __sys_connect_file. Esta implementaci\u00f3n de juguete sienta las bases para que admitamos dicha funci\u00f3n para IPPROTO_SMC en el futuro."
        }
      ],
      "id": "CVE-2024-50034",
      "lastModified": "2024-10-24T19:56:29.170",
      "metrics": {
        "cvssMetricV31": [
          {
            "cvssData": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 5.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            },
            "exploitabilityScore": 1.8,
            "impactScore": 3.6,
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      },
      "published": "2024-10-21T20:15:16.553",
      "references": [
        {
          "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
          "tags": [
            "Patch"
          ],
          "url": "https://git.kernel.org/stable/c/44dc50df15f5bd4221d8f708885a9d49cda7f57e"
        },
        {
          "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
          "tags": [
            "Patch"
          ],
          "url": "https://git.kernel.org/stable/c/6fd27ea183c208e478129a85e11d880fc70040f2"
        }
      ],
      "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "vulnStatus": "Analyzed",
      "weaknesses": [
        {
          "description": [
            {
              "lang": "en",
              "value": "CWE-476"
            }
          ],
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ]
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unaffected",
                "product": "Linux",
                "programFiles": [
                  "net/smc/smc_inet.c"
                ],
                "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                "vendor": "Linux",
                "versions": [
                  {
                    "lessThan": "44dc50df15f5bd4221d8f708885a9d49cda7f57e",
                    "status": "affected",
                    "version": "d25a92ccae6bed02327b63d138e12e7806830f78",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "6fd27ea183c208e478129a85e11d880fc70040f2",
                    "status": "affected",
                    "version": "d25a92ccae6bed02327b63d138e12e7806830f78",
                    "versionType": "git"
                  }
                ]
              },
              {
                "defaultStatus": "affected",
                "product": "Linux",
                "programFiles": [
                  "net/smc/smc_inet.c"
                ],
                "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                "vendor": "Linux",
                "versions": [
                  {
                    "status": "affected",
                    "version": "6.11"
                  },
                  {
                    "lessThan": "6.11",
                    "status": "unaffected",
                    "version": "0",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "6.11.*",
                    "status": "unaffected",
                    "version": "6.11.4",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "*",
                    "status": "unaffected",
                    "version": "6.12",
                    "versionType": "original_commit_for_fix"
                  }
                ]
              }
            ],
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
          }
        ],
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "66F99BD9-E74F-4CC8-834E-B73BD4643C7B",
                    "versionEndExcluding": "6.11.4",
                    "versionStartIncluding": "6.11",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*",
                    "matchCriteriaId": "7F361E1D-580F-4A2D-A509-7615F73167A1",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*",
                    "matchCriteriaId": "925478D0-3E3D-4E6F-ACD5-09F28D5DF82C",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/smc: fix lacks of icsk_syn_mss with IPPROTO_SMC\n\nEric report a panic on IPPROTO_SMC, and give the facts\nthat when INET_PROTOSW_ICSK was set, icsk-\u003eicsk_sync_mss must be set too.\n\nBug: Unable to handle kernel NULL pointer dereference at virtual address\n0000000000000000\nMem abort info:\nESR = 0x0000000086000005\nEC = 0x21: IABT (current EL), IL = 32 bits\nSET = 0, FnV = 0\nEA = 0, S1PTW = 0\nFSC = 0x05: level 1 translation fault\nuser pgtable: 4k pages, 48-bit VAs, pgdp=00000001195d1000\n[0000000000000000] pgd=0800000109c46003, p4d=0800000109c46003,\npud=0000000000000000\nInternal error: Oops: 0000000086000005 [#1] PREEMPT SMP\nModules linked in:\nCPU: 1 UID: 0 PID: 8037 Comm: syz.3.265 Not tainted\n6.11.0-rc7-syzkaller-g5f5673607153 #0\nHardware name: Google Google Compute Engine/Google Compute Engine,\nBIOS Google 08/06/2024\npstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : 0x0\nlr : cipso_v4_sock_setattr+0x2a8/0x3c0 net/ipv4/cipso_ipv4.c:1910\nsp : ffff80009b887a90\nx29: ffff80009b887aa0 x28: ffff80008db94050 x27: 0000000000000000\nx26: 1fffe0001aa6f5b3 x25: dfff800000000000 x24: ffff0000db75da00\nx23: 0000000000000000 x22: ffff0000d8b78518 x21: 0000000000000000\nx20: ffff0000d537ad80 x19: ffff0000d8b78000 x18: 1fffe000366d79ee\nx17: ffff8000800614a8 x16: ffff800080569b84 x15: 0000000000000001\nx14: 000000008b336894 x13: 00000000cd96feaa x12: 0000000000000003\nx11: 0000000000040000 x10: 00000000000020a3 x9 : 1fffe0001b16f0f1\nx8 : 0000000000000000 x7 : 0000000000000000 x6 : 000000000000003f\nx5 : 0000000000000040 x4 : 0000000000000001 x3 : 0000000000000000\nx2 : 0000000000000002 x1 : 0000000000000000 x0 : ffff0000d8b78000\nCall trace:\n0x0\nnetlbl_sock_setattr+0x2e4/0x338 net/netlabel/netlabel_kapi.c:1000\nsmack_netlbl_add+0xa4/0x154 security/smack/smack_lsm.c:2593\nsmack_socket_post_create+0xa8/0x14c security/smack/smack_lsm.c:2973\nsecurity_socket_post_create+0x94/0xd4 security/security.c:4425\n__sock_create+0x4c8/0x884 net/socket.c:1587\nsock_create net/socket.c:1622 [inline]\n__sys_socket_create net/socket.c:1659 [inline]\n__sys_socket+0x134/0x340 net/socket.c:1706\n__do_sys_socket net/socket.c:1720 [inline]\n__se_sys_socket net/socket.c:1718 [inline]\n__arm64_sys_socket+0x7c/0x94 net/socket.c:1718\n__invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]\ninvoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49\nel0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132\ndo_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151\nel0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712\nel0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730\nel0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598\nCode: ???????? ???????? ???????? ???????? (????????)\n---[ end trace 0000000000000000 ]---\n\nThis patch add a toy implementation that performs a simple return to\nprevent such panic. This is because MSS can be set in sock_create_kern\nor smc_setsockopt, similar to how it\u0027s done in AF_SMC. However, for\nAF_SMC, there is currently no way to synchronize MSS within\n__sys_connect_file. This toy implementation lays the groundwork for us\nto support such feature for IPPROTO_SMC in the future."
          },
          {
            "lang": "es",
            "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net/smc: corrige la falta de icsk_syn_mss con IPPROTO_SMC Eric informa un p\u00e1nico en IPPROTO_SMC y proporciona los hechos de que cuando se configura INET_PROTOSW_ICSK, tambi\u00e9n se debe configurar icsk-\u0026gt;icsk_sync_mss. Error: No se puede manejar la desreferencia del puntero NULL del n\u00facleo en la direcci\u00f3n virtual 0000000000000000 Informaci\u00f3n de aborto de memoria: ESR = 0x0000000086000005 EC = 0x21: IABT (EL actual), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x05: error de traducci\u00f3n de nivel 1 usuario pgtable: 4k p\u00e1ginas, VA de 48 bits, pgdp=00000001195d1000 [000000000000000] pgd=0800000109c46003, p4d=0800000109c46003, pud=000000000000000 Error interno: Oops: 0000000086000005 [#1] M\u00f3dulos PREEMPT SMP vinculados en: CPU: 1 UID: 0 PID: 8037 Comm: syz.3.265 No contaminado 6.11.0-rc7-syzkaller-g5f5673607153 #0 Nombre del hardware: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : 0x0 lr : cipso_v4_sock_setattr+0x2a8/0x3c0 net/ipv4/cipso_ipv4.c:1910 sp : ffff80009b887a90 x29: ffff80009b887aa0 x28: ffff80008db94050 x27: 0000000000000000 x26: 1fffe0001aa6f5b3 x25: dfff800000000000 x24: ffff0000db75da00 x23: 0000000 x22: ffff0000d8b78518 x21: 0000000000000000 x20: ffff0000d537ad80 x19: ffff0000d8b78000 x18: 1fffe000366d79ee x17: ffff8000800614a8 x16: ffff800080569b84 x15: 0000000000000001 x14: 000000008b336894 x13: 00000000cd96feaa x12: 0000000000000003 x11: 0000000000040000 x10: 00000000000020a3 x9: 1fffe0001b16f0f1 x8: 0000000000000000 x7: 0000000000000000 x6: 000000000000003f x5: 0000000000000040 x4 : 00000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 0000000000000000 x0 : ffff0000d8b78000 Rastreo de llamadas: 0x0 netlbl_sock_setattr+0x2e4/0x338 net/netlabel/netlabel_kapi.c:1000 smack_netlbl_add+0xa4/0x154 security/smack/smack_lsm.c:2593 smack_socket_post_create+0xa8/0x14c security/smack/smack_lsm.c:2973 security_socket_post_create+0x94/0xd4 seguridad/seguridad.c:4425 __sock_create+0x4c8/0x884 red/socket.c:1587 sock_create red/socket.c:1622 [en l\u00ednea] __sys_socket_create red/socket.c:1659 [en l\u00ednea] __sys_socket+0x134/0x340 red/socket.c:1706 __do_sys_socket red/socket.c:1720 [en l\u00ednea] __se_sys_socket red/socket.c:1718 [en l\u00ednea] __arm64_sys_socket+0x7c/0x94 red/socket.c:1718 __invoke_syscall arch/arm64/kernel/syscall.c:35 [en l\u00ednea] invocar_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 C\u00f3digo: ???????? ???????? ???????? ???????? (????????) ---[ fin del seguimiento 0000000000000000 ]--- Este parche agrega una implementaci\u00f3n de juguete que realiza un retorno simple para evitar tal p\u00e1nico. Esto se debe a que MSS se puede configurar en sock_create_kern o smc_setsockopt, de manera similar a como se hace en AF_SMC. Sin embargo, para AF_SMC, actualmente no hay forma de sincronizar MSS dentro de __sys_connect_file. Esta implementaci\u00f3n de juguete sienta las bases para que admitamos dicha funci\u00f3n para IPPROTO_SMC en el futuro."
          }
        ],
        "id": "CVE-2024-50034",
        "lastModified": "2026-06-17T08:03:25.450",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 5.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2024-50034",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "no"
                  },
                  {
                    "technicalImpact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-22T13:25:41.741757Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2024-10-21T20:15:16.553",
        "references": [
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/44dc50df15f5bd4221d8f708885a9d49cda7f57e"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/6fd27ea183c208e478129a85e11d880fc70040f2"
          }
        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Analyzed",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-476"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T14:21:11+00:00",
      "cve": "CVE-2024-50034",
      "id": "CVE-2024-50034",
      "initial_release_date": "2024-10-21T00:00:00+00:00",
      "product_status:known_not_affected": "198",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: net/smc: fix lacks of icsk_syn_mss with IPPROTO_SMC",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-50034.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-08-29T01:44:28Z",
      "cve": "CVE-2024-50034",
      "id": "CVE-2024-50034",
      "initial_release_date": "2024-10-22T02:50:06Z",
      "product_status:known_affected": "394",
      "product_status:known_not_affected": "477",
      "product_status:recommended": "99",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2024-50034",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-50034.json",
      "version": "34"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2024-50034",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2024-10-22T13:25:41.741757Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2024-10-22T13:25:44.922Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "Linux",
              "programFiles": [
                "net/smc/smc_inet.c"
              ],
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "vendor": "Linux",
              "versions": [
                {
                  "lessThan": "44dc50df15f5bd4221d8f708885a9d49cda7f57e",
                  "status": "affected",
                  "version": "d25a92ccae6bed02327b63d138e12e7806830f78",
                  "versionType": "git"
                },
                {
                  "lessThan": "6fd27ea183c208e478129a85e11d880fc70040f2",
                  "status": "affected",
                  "version": "d25a92ccae6bed02327b63d138e12e7806830f78",
                  "versionType": "git"
                }
              ]
            },
            {
              "defaultStatus": "affected",
              "product": "Linux",
              "programFiles": [
                "net/smc/smc_inet.c"
              ],
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "vendor": "Linux",
              "versions": [
                {
                  "status": "affected",
                  "version": "6.11"
                },
                {
                  "lessThan": "6.11",
                  "status": "unaffected",
                  "version": "0",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "6.11.*",
                  "status": "unaffected",
                  "version": "6.11.4",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "*",
                  "status": "unaffected",
                  "version": "6.12",
                  "versionType": "original_commit_for_fix"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.11.4",
                      "versionStartIncluding": "6.11",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.12",
                      "versionStartIncluding": "6.11",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/smc: fix lacks of icsk_syn_mss with IPPROTO_SMC\n\nEric report a panic on IPPROTO_SMC, and give the facts\nthat when INET_PROTOSW_ICSK was set, icsk-\u003eicsk_sync_mss must be set too.\n\nBug: Unable to handle kernel NULL pointer dereference at virtual address\n0000000000000000\nMem abort info:\nESR = 0x0000000086000005\nEC = 0x21: IABT (current EL), IL = 32 bits\nSET = 0, FnV = 0\nEA = 0, S1PTW = 0\nFSC = 0x05: level 1 translation fault\nuser pgtable: 4k pages, 48-bit VAs, pgdp=00000001195d1000\n[0000000000000000] pgd=0800000109c46003, p4d=0800000109c46003,\npud=0000000000000000\nInternal error: Oops: 0000000086000005 [#1] PREEMPT SMP\nModules linked in:\nCPU: 1 UID: 0 PID: 8037 Comm: syz.3.265 Not tainted\n6.11.0-rc7-syzkaller-g5f5673607153 #0\nHardware name: Google Google Compute Engine/Google Compute Engine,\nBIOS Google 08/06/2024\npstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : 0x0\nlr : cipso_v4_sock_setattr+0x2a8/0x3c0 net/ipv4/cipso_ipv4.c:1910\nsp : ffff80009b887a90\nx29: ffff80009b887aa0 x28: ffff80008db94050 x27: 0000000000000000\nx26: 1fffe0001aa6f5b3 x25: dfff800000000000 x24: ffff0000db75da00\nx23: 0000000000000000 x22: ffff0000d8b78518 x21: 0000000000000000\nx20: ffff0000d537ad80 x19: ffff0000d8b78000 x18: 1fffe000366d79ee\nx17: ffff8000800614a8 x16: ffff800080569b84 x15: 0000000000000001\nx14: 000000008b336894 x13: 00000000cd96feaa x12: 0000000000000003\nx11: 0000000000040000 x10: 00000000000020a3 x9 : 1fffe0001b16f0f1\nx8 : 0000000000000000 x7 : 0000000000000000 x6 : 000000000000003f\nx5 : 0000000000000040 x4 : 0000000000000001 x3 : 0000000000000000\nx2 : 0000000000000002 x1 : 0000000000000000 x0 : ffff0000d8b78000\nCall trace:\n0x0\nnetlbl_sock_setattr+0x2e4/0x338 net/netlabel/netlabel_kapi.c:1000\nsmack_netlbl_add+0xa4/0x154 security/smack/smack_lsm.c:2593\nsmack_socket_post_create+0xa8/0x14c security/smack/smack_lsm.c:2973\nsecurity_socket_post_create+0x94/0xd4 security/security.c:4425\n__sock_create+0x4c8/0x884 net/socket.c:1587\nsock_create net/socket.c:1622 [inline]\n__sys_socket_create net/socket.c:1659 [inline]\n__sys_socket+0x134/0x340 net/socket.c:1706\n__do_sys_socket net/socket.c:1720 [inline]\n__se_sys_socket net/socket.c:1718 [inline]\n__arm64_sys_socket+0x7c/0x94 net/socket.c:1718\n__invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]\ninvoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49\nel0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132\ndo_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151\nel0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712\nel0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730\nel0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598\nCode: ???????? ???????? ???????? ???????? (????????)\n---[ end trace 0000000000000000 ]---\n\nThis patch add a toy implementation that performs a simple return to\nprevent such panic. This is because MSS can be set in sock_create_kern\nor smc_setsockopt, similar to how it\u0027s done in AF_SMC. However, for\nAF_SMC, there is currently no way to synchronize MSS within\n__sys_connect_file. This toy implementation lays the groundwork for us\nto support such feature for IPPROTO_SMC in the future."
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2025-05-04T09:44:18.866Z",
            "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "shortName": "Linux"
          },
          "references": [
            {
              "url": "https://git.kernel.org/stable/c/44dc50df15f5bd4221d8f708885a9d49cda7f57e"
            },
            {
              "url": "https://git.kernel.org/stable/c/6fd27ea183c208e478129a85e11d880fc70040f2"
            }
          ],
          "title": "net/smc: fix lacks of icsk_syn_mss with IPPROTO_SMC",
          "x_generator": {
            "engine": "bippy-1.2.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "assignerShortName": "Linux",
        "cveId": "CVE-2024-50034",
        "datePublished": "2024-10-21T19:39:35.785Z",
        "dateReserved": "2024-10-21T12:17:06.070Z",
        "dateUpdated": "2025-05-04T09:44:18.866Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





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.