HID: pidff: Fix condition effect bit clearing

{
  "id": "71c7eeb45e2dda5b04a98ef4b0c05b662a0a9a7e4d4199cc116342f68d6f2716",
  "url": "https://osv.dev/vulnerability/CVE-2026-23349",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "HID: pidff: Fix condition effect bit clearing",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: HID: pidff: Fix condition effect bit clearing As reported by MPDarkGuy on discord, NULL pointer dereferences were happening because not all the conditional effects bits were cleared. Properly clear all conditional effect bits from ffbit",
    "evidence": "osv:CVE-2026-23349",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.18.17",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.19.7",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2026-23349",
      "aliases": [
        "CVE-2026-23349"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "7f3d7bc0df4bdc23d31cf0f90b6e20c45129465e"
                },
                {
                  "fixed": "d1edc027a4b0bb4c7a2670b530590b4df6177011"
                },
                {
                  "fixed": "ef0e669dbceaf3d7bb4ae0b235fa61feabd92b0b"
                },
                {
                  "fixed": "97d5c8f5c09a604c4873c8348f58de3cea69a7df"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23349.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.18.0"
                },
                {
                  "fixed": "6.18.17"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.19.0"
                },
                {
                  "fixed": "6.19.7"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23349.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:51.522146754Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/97d5c8f5c09a604c4873c8348f58de3cea69a7df",
        "https://git.kernel.org/stable/c/d1edc027a4b0bb4c7a2670b530590b4df6177011",
        "https://git.kernel.org/stable/c/ef0e669dbceaf3d7bb4ae0b235fa61feabd92b0b",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23349.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-23349",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23349.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-23349",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 520126,
  "published_at": "2026-03-25T10:27:35.443+00:00"
}