{"action":"Upgrade linux to 5.14.6-1 or later.","affected":[{"fixed":"5.14.6-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.14.6-1"],"id":"tcs_01M5NG6AAGBQKAECVG9GPC3SS1","modified_at":"2026-10-23T18:03:45.770519064Z","published_at":"2024-05-21T15:15:18.320Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-47307","https://security-tracker.debian.org/tracker/CVE-2021-47307"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-47307","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-47307"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: cifs: prevent NULL deref in cifs_compose_mount_options() The optional @ref parameter might contain an NULL node_name, so prevent der"}