{"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_01M5NG8XAABA9D1ES4QB4M2TZN","modified_at":"2026-10-23T18:04:01.956617589Z","published_at":"2025-02-26T06:37:05.280Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-47635","https://security-tracker.debian.org/tracker/CVE-2021-47635"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-47635","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-47635"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ubifs: Fix to add refcount once page is set private MM defined the rule [1] very clearly that once page was set with PG_private flag"}