{"action":"Upgrade linux to 5.17.3-1 or later.","affected":[{"fixed":"5.17.3-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.17.3-1"],"id":"tcs_01M5NG8Y2QRMYG1BAMQ3WAF93Y","modified_at":"2026-10-23T18:04:21.048729653Z","published_at":"2025-02-26T06:37:05.580Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-47638","https://security-tracker.debian.org/tracker/CVE-2021-47638"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-47638","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-47638"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ubifs: rename_whiteout: Fix double free for whiteout_ui->data 'whiteout_ui->data' will be freed twice if space budget fail for renam"}