{"action":"Upgrade linux to 3.18-1~exp1 or later.","affected":[{"fixed":"3.18-1~exp1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["3.18-1~exp1"],"id":"tcs_01M5NBJ23TE20AHENCS9PVMFWA","modified_at":"2026-09-22T07:03:04.987641463Z","published_at":"2016-05-02T10:59:34.533Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-2854","https://security-tracker.debian.org/tracker/CVE-2016-2854"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-2854#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-2854"}],"summary":"The aufs module for the Linux kernel 3.x and 4.x does not properly maintain POSIX ACL xattr data, which allows local users to gain privileges by leveraging a group-writable setgid directory."}