{"schemaVersion":3,"id":"CVE-2026-88838","aliases":["DEBIAN-CVE-2026-88838","UBUNTU-CVE-2026-88838"],"status":"published","duplicateOf":null,"title":null,"description":"A flaw was found in BusyBox's mount utility. A non-root user can bypass mount security restrictions set in /etc/fstab by specifying clearing-mask options on the command line. These options pass the non-root flag filter and are merged with fstab options as strings; when the combined options are re-parsed, clearing options can override nosuid, nodev, and noexec protections the administrator intended to 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