{"action":"Upgrade linux to 5.10.38-1 or later.","affected":[{"fixed":"5.10.38-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.10.38-1"],"id":"tcs_01M5NFRVC4GPANSCP6KK11G4YP","modified_at":"2026-10-23T18:03:59.980245391Z","published_at":"2021-04-17T05:15:14.630Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-3493","https://security-tracker.debian.org/tracker/CVE-2021-3493"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-3493","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-3493"}],"summary":"The overlayfs implementation in the linux kernel did not properly validate with respect to user namespaces the setting of file capabilities on files in an underlying file system. Due to the combinatio"}