FKIE_CVE-2024-53210

Vulnerability from fkie_nvd - Published: 2024-12-27 14:15 - Updated: 2026-06-17 08:08
Severity
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: s390/iucv: MSG_PEEK causes memory leak in iucv_sock_destruct() Passing MSG_PEEK flag to skb_recv_datagram() increments skb refcount (skb->users) and iucv_sock_recvmsg() does not decrement skb refcount at exit. This results in skb memory leak in skb_queue_purge() and WARN_ON in iucv_sock_destruct() during socket close. To fix this decrease skb refcount by one if MSG_PEEK is set in order to prevent memory leak and WARN_ON. WARNING: CPU: 2 PID: 6292 at net/iucv/af_iucv.c:286 iucv_sock_destruct+0x144/0x1a0 [af_iucv] CPU: 2 PID: 6292 Comm: afiucv_test_msg Kdump: loaded Tainted: G W 6.10.0-rc7 #1 Hardware name: IBM 3931 A01 704 (z/VM 7.3.0) Call Trace: [<001587c682c4aa98>] iucv_sock_destruct+0x148/0x1a0 [af_iucv] [<001587c682c4a9d0>] iucv_sock_destruct+0x80/0x1a0 [af_iucv] [<001587c704117a32>] __sk_destruct+0x52/0x550 [<001587c704104a54>] __sock_release+0xa4/0x230 [<001587c704104c0c>] sock_close+0x2c/0x40 [<001587c702c5f5a8>] __fput+0x2e8/0x970 [<001587c7024148c4>] task_work_run+0x1c4/0x2c0 [<001587c7023b0716>] do_exit+0x996/0x1050 [<001587c7023b13aa>] do_group_exit+0x13a/0x360 [<001587c7023b1626>] __s390x_sys_exit_group+0x56/0x60 [<001587c7022bccca>] do_syscall+0x27a/0x380 [<001587c7049a6a0c>] __do_syscall+0x9c/0x160 [<001587c7049ce8a8>] system_call+0x70/0x98 Last Breaking-Event-Address: [<001587c682c4a9d4>] iucv_sock_destruct+0x84/0x1a0 [af_iucv]
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/42251c2d1ef1cb0822638bebb87ad9120c759673Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/783c2c6e61c5a04eb8baea598753d5fa174dbe85Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/934326aef7ac4652f81c69d18bf44eebaefc39c3Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9f603e66e1c59c1d25e60eb0636cb307d190782ePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ebaf81317e42aa990ad20b113cfe3a7b20d4e937Patch
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/iucv/af_iucv.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "934326aef7ac4652f81c69d18bf44eebaefc39c3",
              "status": "affected",
              "version": "eac3731bd04c7131478722a3c148b78774553116",
              "versionType": "git"
            },
            {
              "lessThan": "42251c2d1ef1cb0822638bebb87ad9120c759673",
              "status": "affected",
              "version": "eac3731bd04c7131478722a3c148b78774553116",
              "versionType": "git"
            },
            {
              "lessThan": "783c2c6e61c5a04eb8baea598753d5fa174dbe85",
              "status": "affected",
              "version": "eac3731bd04c7131478722a3c148b78774553116",
              "versionType": "git"
            },
            {
              "lessThan": "9f603e66e1c59c1d25e60eb0636cb307d190782e",
              "status": "affected",
              "version": "eac3731bd04c7131478722a3c148b78774553116",
              "versionType": "git"
            },
            {
              "lessThan": "ebaf81317e42aa990ad20b113cfe3a7b20d4e937",
              "status": "affected",
              "version": "eac3731bd04c7131478722a3c148b78774553116",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "net/iucv/af_iucv.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "2.6.21"
            },
            {
              "lessThan": "2.6.21",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.120",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.64",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.11.*",
              "status": "unaffected",
              "version": "6.11.11",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.13",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "1B71E394-0408-4562-9D95-9A76BEE44EC2",
              "versionEndExcluding": "6.1.120",
              "versionStartIncluding": "2.6.21",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "CA16DEE3-ABEC-4449-9F4A-7A3DC4FC36C7",
              "versionEndExcluding": "6.6.64",
              "versionStartIncluding": "6.2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "21434379-192D-472F-9B54-D45E3650E893",
              "versionEndExcluding": "6.11.11",
              "versionStartIncluding": "6.7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D8882B1B-2ABC-4838-AC1D-DBDBB5764776",
              "versionEndExcluding": "6.12.2",
              "versionStartIncluding": "6.12",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ns390/iucv: MSG_PEEK causes memory leak in iucv_sock_destruct()\n\nPassing MSG_PEEK flag to skb_recv_datagram() increments skb refcount\n(skb-\u003eusers) and iucv_sock_recvmsg() does not decrement skb refcount\nat exit.\nThis results in skb memory leak in skb_queue_purge() and WARN_ON in\niucv_sock_destruct() during socket close. To fix this decrease\nskb refcount by one if MSG_PEEK is set in order to prevent memory\nleak and WARN_ON.\n\nWARNING: CPU: 2 PID: 6292 at net/iucv/af_iucv.c:286 iucv_sock_destruct+0x144/0x1a0 [af_iucv]\nCPU: 2 PID: 6292 Comm: afiucv_test_msg Kdump: loaded Tainted: G        W          6.10.0-rc7 #1\nHardware name: IBM 3931 A01 704 (z/VM 7.3.0)\nCall Trace:\n        [\u003c001587c682c4aa98\u003e] iucv_sock_destruct+0x148/0x1a0 [af_iucv]\n        [\u003c001587c682c4a9d0\u003e] iucv_sock_destruct+0x80/0x1a0 [af_iucv]\n        [\u003c001587c704117a32\u003e] __sk_destruct+0x52/0x550\n        [\u003c001587c704104a54\u003e] __sock_release+0xa4/0x230\n        [\u003c001587c704104c0c\u003e] sock_close+0x2c/0x40\n        [\u003c001587c702c5f5a8\u003e] __fput+0x2e8/0x970\n        [\u003c001587c7024148c4\u003e] task_work_run+0x1c4/0x2c0\n        [\u003c001587c7023b0716\u003e] do_exit+0x996/0x1050\n        [\u003c001587c7023b13aa\u003e] do_group_exit+0x13a/0x360\n        [\u003c001587c7023b1626\u003e] __s390x_sys_exit_group+0x56/0x60\n        [\u003c001587c7022bccca\u003e] do_syscall+0x27a/0x380\n        [\u003c001587c7049a6a0c\u003e] __do_syscall+0x9c/0x160\n        [\u003c001587c7049ce8a8\u003e] system_call+0x70/0x98\n        Last Breaking-Event-Address:\n        [\u003c001587c682c4a9d4\u003e] iucv_sock_destruct+0x84/0x1a0 [af_iucv]"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: s390/iucv: MSG_PEEK provoca una p\u00e9rdida de memoria en iucv_sock_destruct(). Pasar el indicador MSG_PEEK a skb_recv_datagram() incrementa el recuento de referencias de skb (skb-\u0026gt;users) y iucv_sock_recvmsg() no decrementa el recuento de referencias de skb al salir. Esto da como resultado una p\u00e9rdida de memoria de skb en skb_queue_purge() y WARN_ON en iucv_sock_destruct() durante el cierre del socket. Para solucionar esto, disminuya el recuento de referencias de skb en uno si MSG_PEEK est\u00e1 configurado para evitar la p\u00e9rdida de memoria y WARN_ON. ADVERTENCIA: CPU: 2 PID: 6292 en net/iucv/af_iucv.c:286 iucv_sock_destruct+0x144/0x1a0 [af_iucv] CPU: 2 PID: 6292 Comm: afiucv_test_msg Kdump: cargado Contaminado: GW 6.10.0-rc7 #1 Nombre del hardware: IBM 3931 A01 704 (z/VM 7.3.0) Rastreo de llamadas: [\u0026lt;001587c682c4aa98\u0026gt;] iucv_sock_destruct+0x148/0x1a0 [af_iucv] [\u0026lt;001587c682c4a9d0\u0026gt;] iucv_sock_destruct+0x80/0x1a0 [af_iucv] [\u0026lt;001587c704117a32\u0026gt;] __sk_destruct+0x52/0x550 [\u0026lt;001587c704104a54\u0026gt;] __sock_release+0xa4/0x230 [\u0026lt;001587c704104c0c\u0026gt;] sock_close+0x2c/0x40 [\u0026lt;001587c702c5f5a8\u0026gt;] __fput+0x2e8/0x970 [\u0026lt;001587c7024148c4\u0026gt;] task_work_run+0x1c4/0x2c0 [\u0026lt;001587c7023b0716\u0026gt;] do_exit+0x996/0x1050 [\u0026lt;001587c7023b13aa\u0026gt;] do_group_exit+0x13a/0x360 [\u0026lt;001587c7023b1626\u0026gt;] __s390x_sys_exit_group+0x56/0x60 [\u0026lt;001587c7022bccca\u0026gt;] do_syscall+0x27a/0x380 [\u0026lt;001587c7049a6a0c\u0026gt;] __do_syscall+0x9c/0x160 [\u0026lt;001587c7049ce8a8\u0026gt;] system_call+0x70/0x98 \u00daltima direcci\u00f3n del evento de interrupci\u00f3n: [\u0026lt;001587c682c4a9d4\u0026gt;] iucv_sock_destruct+0x84/0x1a0 [af_iucv]"
    }
  ],
  "id": "CVE-2024-53210",
  "lastModified": "2026-06-17T08:08:36.007",
  "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"
      },
      {
        "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": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-53210",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-10-01T20:03:40.043157Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-12-27T14:15:28.897",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/42251c2d1ef1cb0822638bebb87ad9120c759673"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/783c2c6e61c5a04eb8baea598753d5fa174dbe85"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/934326aef7ac4652f81c69d18bf44eebaefc39c3"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/9f603e66e1c59c1d25e60eb0636cb307d190782e"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/ebaf81317e42aa990ad20b113cfe3a7b20d4e937"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-401"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-401"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}



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