{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "eff1a59c48e3c6a006eb4fe5f2e405a996f2259d"
            },
            {
              "fixed": "162dbe1c285a621eab6a9f2851086b63a0378928"
            },
            {
              "fixed": "70bf34b425fe549a4f6a8d50a319f8f05d1f91c9"
            },
            {
              "fixed": "487f966421014de41e835bbce3feb30b35f4f729"
            },
            {
              "fixed": "bc83c04be042f53869c315b8e1eb5f124959d1d7"
            },
            {
              "fixed": "d44c1badc2dcb042985f7e37f4c448c84548b81f"
            },
            {
              "fixed": "d2fb6b588dc5bbab4f603661e41cd60f0d931628"
            },
            {
              "fixed": "d82492fd0a3fb61963c236521852763238ad3898"
            },
            {
              "fixed": "d8efd84f49379ed28624098821f80e992657d935"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.6.24"
            },
            {
              "fixed": "5.10.271"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.222"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.189"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.158"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.112"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.54"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98187.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: p54: require a full exp_if record in PDR_INTERFACE_LIST\n\nThe PDR_INTERFACE_LIST loop only checks that the record start is within\nthe entry before reading an entire struct exp_if from it. A truncated\ntrailing record makes the if_id/variant reads cross the entry boundary\ninto the heap beyond the EEPROM buffer (verified with a KASAN\nreproducer of the loop). The variant also feeds the synth front-end\nselection, so this is not only a leak.\n\nAdvance only while a full record still fits in the entry.",
  "id": "CVE-2026-98187",
  "modified": "2026-10-08T02:30:53.443202215Z",
  "published": "2026-10-06T08:44:29.258Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/162dbe1c285a621eab6a9f2851086b63a0378928"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/487f966421014de41e835bbce3feb30b35f4f729"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/70bf34b425fe549a4f6a8d50a319f8f05d1f91c9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bc83c04be042f53869c315b8e1eb5f124959d1d7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d2fb6b588dc5bbab4f603661e41cd60f0d931628"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d44c1badc2dcb042985f7e37f4c448c84548b81f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d82492fd0a3fb61963c236521852763238ad3898"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d8efd84f49379ed28624098821f80e992657d935"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98187.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98187"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "wifi: p54: require a full exp_if record in PDR_INTERFACE_LIST"
}