{"action":"Upgrade linux to 5.3.7-1 or later.","affected":[{"fixed":"5.3.7-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.3.7-1"],"id":"tcs_01M5NFQVMJJQYTRVBAVM4DMD8J","modified_at":"2026-10-23T18:04:49.815361439Z","published_at":"2024-01-18T15:15:08.653Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-33630","https://security-tracker.debian.org/tracker/CVE-2021-33630"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-33630","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-33630"}],"summary":"NULL Pointer Dereference vulnerability in openEuler kernel on Linux (network modules) allows Pointer Manipulation. This vulnerability is associated with program files net/sched/sch_cbs.C. This issue a"}