{"id":"CVE-2026-90132","summary":"ntfs: reject unprivileged writes to reserved $LX* xattrs","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.","modified":"2026-09-19T03:47:24.824226002Z","published":"2026-09-17T16:06:32.576Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90132.json"},"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"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"fc053f05ca282a5e760b41f6560ac835c4e28037"},{"fixed":"86f46508016bc1f2bffb3a52dc2664f942fb9802"},{"fixed":"ea6a67ef64451d2da298f15baa35865b4bb6372a"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90132.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.1.0"},{"fixed":"7.2.6"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90132.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N"}]}