{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "3a370ca1dcf8c80aff7a0a21d6b0f50ca2a151e9"
            },
            {
              "fixed": "f580c79683356632f12f2c2029f2fe936d953aa1"
            },
            {
              "fixed": "ee572578f09f0e743e9383393a75c3a7a0f9b4c2"
            },
            {
              "fixed": "edccbf7d6dc05d692bde3a89de5a4001f72a0fa4"
            },
            {
              "fixed": "3f1b21cc67a15d7d081378a9b8747dd000a017b8"
            },
            {
              "fixed": "e7ac1cd823cd2e9fcbd5cb0b261d6d35dbb79341"
            },
            {
              "fixed": "d5512ce892f774d37c53082adadfcad04f21b50e"
            },
            {
              "fixed": "d08f35f843881ec504d7537a9bb728a073db3366"
            },
            {
              "fixed": "cee8337e1bad168136aecfe6416ecd7d3aa7529a"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.6.35"
            },
            {
              "fixed": "5.10.252"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.202"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.165"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.128"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.75"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.16"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43251.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: prodikeys: Check presence of pm-\u003einput_ep82\n\nFake USB devices can send their own report descriptors for which the\ninput_mapping() hook does not get called.  In this case, pm-\u003einput_ep82 stays\nNULL, which leads to a crash later.\n\nThis does not happen with the real device, but can be provoked by imposing as\none.",
  "id": "CVE-2026-43251",
  "modified": "2026-07-08T05:37:12.390047871Z",
  "published": "2026-05-06T11:28:41.835Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3f1b21cc67a15d7d081378a9b8747dd000a017b8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cee8337e1bad168136aecfe6416ecd7d3aa7529a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d08f35f843881ec504d7537a9bb728a073db3366"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d5512ce892f774d37c53082adadfcad04f21b50e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e7ac1cd823cd2e9fcbd5cb0b261d6d35dbb79341"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/edccbf7d6dc05d692bde3a89de5a4001f72a0fa4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ee572578f09f0e743e9383393a75c3a7a0f9b4c2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f580c79683356632f12f2c2029f2fe936d953aa1"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43251.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43251"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "HID: prodikeys: Check presence of pm-\u003einput_ep82"
}