← Back to CVE Explorer

CVE-2026-23382

Full vulnerability record from the local CVENow database.

Description

In the Linux kernel, the following vulnerability has been resolved: HID: Add HID_CLAIMED_INPUT guards in raw_event callbacks missing them In commit 2ff5baa9b527 ("HID: appleir: Fix potential NULL dereference at raw event handle"), we handle the fact that raw event callbacks can happen even for a HID device that has not been "claimed" causing a crash if a broken device were attempted to be connected to the system. Fix up the remaining in-tree HID drivers that forgot to add this same check to resolve the same issue.

Severity
MEDIUM
CVSS score
5.5 (v3.1)
Vulnerability status
Modified
Source identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published
2026-03-25 11:16:38.330000
Last modified
2026-11-05 22:18:21.923000
View original CVE JSON
{
  "id": "CVE-2026-23382",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2026-03-25T11:16:38.330",
  "lastModified": "2026-11-05T22:18:21.923",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: Add HID_CLAIMED_INPUT guards in raw_event callbacks missing them\n\nIn commit 2ff5baa9b527 (\"HID: appleir: Fix potential NULL dereference at\nraw event handle\"), we handle the fact that raw event callbacks\ncan happen even for a HID device that has not been \"claimed\" causing a\ncrash if a broken device were attempted to be connected to the system.\n\nFix up the remaining in-tree HID drivers that forgot to add this same\ncheck to resolve the same issue."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nHID: Añadir protecciones HID_CLAIMED_INPUT en las retrollamadas de raw_event que las omiten\n\nEn el commit 2ff5baa9b527 ('HID: appleir: Corregir posible desreferencia NULL en el manejo de eventos raw'), abordamos el hecho de que las retrollamadas de eventos raw pueden ocurrir incluso para un dispositivo HID que no ha sido 'reclamado', causando un fallo si se intentara conectar un dispositivo defectuoso al sistema.\n\nCorregir los controladores HID restantes en el árbol que olvidaron añadir esta misma comprobación para resolver el mismo problema."
    }
  ],
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "programFiles": [
            "drivers/hid/hid-cmedia.c",
            "drivers/hid/hid-creative-sb0540.c",
            "drivers/hid/hid-zydacron.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "d0742abaa1c396a26bb3d3ce2732988cd3faa020",
              "lessThan": "b48284d7f0f76023b215a3409cdc989b5081eadf",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "d0742abaa1c396a26bb3d3ce2732988cd3faa020",
              "lessThan": "de316c1edf15bc30ff5e0d4c7b37c70fd41cf319",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "d0742abaa1c396a26bb3d3ce2732988cd3faa020",
              "lessThan": "ac83b0d91a3f4f0c012ba9c85fb99436cddb1208",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "d0742abaa1c396a26bb3d3ce2732988cd3faa020",
              "lessThan": "6e330889e6c8db99f04d4feb861d23de4e8fbb13",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "d0742abaa1c396a26bb3d3ce2732988cd3faa020",
              "lessThan": "892dbaf46bb738dacf1fa663eadb3712c85868f0",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "d0742abaa1c396a26bb3d3ce2732988cd3faa020",
              "lessThan": "20864e3e41c74cda253a9fa6b6fe093c1461a6a9",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "d0742abaa1c396a26bb3d3ce2732988cd3faa020",
              "lessThan": "575122cd6569c4c4aa13c4c9958fea506724c788",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "d0742abaa1c396a26bb3d3ce2732988cd3faa020",
              "lessThan": "ecfa6f34492c493a9a1dc2900f3edeb01c79946b",
              "versionType": "git",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "programFiles": [
            "drivers/hid/hid-cmedia.c",
            "drivers/hid/hid-creative-sb0540.c",
            "drivers/hid/hid-zydacron.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "2.6.35",
              "status": "affected"
            },
            {
              "version": "0",
              "lessThan": "2.6.35",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "5.10.253",
              "lessThanOrEqual": "5.10.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "5.15.203",
              "lessThanOrEqual": "5.15.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.1.167",
              "lessThanOrEqual": "6.1.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.6.130",
              "lessThanOrEqual": "6.6.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.12.77",
              "lessThanOrEqual": "6.12.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.18.17",
              "lessThanOrEqual": "6.18.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.19.7",
              "lessThanOrEqual": "6.19.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.0",
              "lessThanOrEqual": "*",
              "versionType": "original_commit_for_fix",
              "status": "unaffected"
            }
          ]
        }
      ]
    },
    {
      "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
      "affectedData": [
        {
          "vendor": "Siemens",
          "product": "SIMATIC S7-1500 TM MFP - GNU/Linux subsystem",
          "defaultStatus": "unknown",
          "versions": [
            {
              "version": "0",
              "lessThan": "*",
              "versionType": "custom",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-11-05T21:29:24.047842Z",
          "id": "CVE-2026-23382",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "2.6.35.1",
              "versionEndExcluding": "5.10.253",
              "matchCriteriaId": "A5F856BA-48C4-481F-9C23-2B10D5847433"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "5.11",
              "versionEndExcluding": "5.15.203",
              "matchCriteriaId": "20DDB3E9-AABF-4107-ADB0-5362AA067045"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "5.16",
              "versionEndExcluding": "6.1.167",
              "matchCriteriaId": "2EDC6BAF-B710-4E26-B6AA-D68922EE7B43"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "6.2",
              "versionEndExcluding": "6.6.130",
              "matchCriteriaId": "C57BB918-DF28-46B3-94F7-144176841267"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "6.7",
              "versionEndExcluding": "6.12.77",
              "matchCriteriaId": "B3D12E00-E42D-4056-B354-BAD4903C03A5"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "6.13",
              "versionEndExcluding": "6.18.17",
              "matchCriteriaId": "A5E006E4-59C7-43C1-9231-62A72219F2BA"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "6.19",
              "versionEndExcluding": "6.19.7",
              "matchCriteriaId": "69245D10-0B71-485E-80C3-A64F077004D3"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.6.35:-:*:*:*:*:*:*",
              "matchCriteriaId": "11B11B98-42CE-41C8-A40E-FAA230FD2A76"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "F253B622-8837-4245-BCE5-A7BF8FC76A16"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*",
              "matchCriteriaId": "4AE85AD8-4641-4E7C-A2F4-305E2CD9EE64"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*",
              "matchCriteriaId": "F666C8D8-6538-46D4-B318-87610DE64C34"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:*",
              "matchCriteriaId": "02259FDA-961B-47BC-AE7F-93D7EC6E90C2"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc5:*:*:*:*:*:*",
              "matchCriteriaId": "58A9FEFF-C040-420D-8F0A-BFDAAA1DF258"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc6:*:*:*:*:*:*",
              "matchCriteriaId": "1D2315C0-D46F-4F85-9754-F9E5E11374A6"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc7:*:*:*:*:*:*",
              "matchCriteriaId": "512EE3A8-A590-4501-9A94-5D4B268D6138"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/20864e3e41c74cda253a9fa6b6fe093c1461a6a9",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://git.kernel.org/stable/c/575122cd6569c4c4aa13c4c9958fea506724c788",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://git.kernel.org/stable/c/6e330889e6c8db99f04d4feb861d23de4e8fbb13",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://git.kernel.org/stable/c/892dbaf46bb738dacf1fa663eadb3712c85868f0",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://git.kernel.org/stable/c/ac83b0d91a3f4f0c012ba9c85fb99436cddb1208",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://git.kernel.org/stable/c/b48284d7f0f76023b215a3409cdc989b5081eadf",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://git.kernel.org/stable/c/de316c1edf15bc30ff5e0d4c7b37c70fd41cf319",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://git.kernel.org/stable/c/ecfa6f34492c493a9a1dc2900f3edeb01c79946b",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-784472.html",
      "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"
    }
  ]
}