{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "fc053f05ca282a5e760b41f6560ac835c4e28037"
            },
            {
              "fixed": "86f46508016bc1f2bffb3a52dc2664f942fb9802"
            },
            {
              "fixed": "ea6a67ef64451d2da298f15baa35865b4bb6372a"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "7.1.0"
            },
            {
              "fixed": "7.2.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90132.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nntfs: reject unprivileged writes to reserved $LX* xattrs\n\nReject setxattr of the reserved $LXUID, $LXGID, $LXMOD and $LXDEV names\nfrom userspace unless the caller has CAP_SYS_ADMIN.",
  "id": "CVE-2026-90132",
  "modified": "2026-09-19T03:31:01.419149686Z",
  "published": "2026-09-17T16:06:32.576Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/86f46508016bc1f2bffb3a52dc2664f942fb9802"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ea6a67ef64451d2da298f15baa35865b4bb6372a"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90132.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-90132"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "ntfs: reject unprivileged writes to reserved $LX* xattrs"
}