{"action":"Upgrade linux to 6.4.4-1 or later.","affected":[{"fixed":"6.4.4-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.4.4-1"],"id":"tcs_01M5NJ0CBPD0PFSMC34PGYZXFS","modified_at":"2026-10-15T09:47:35.367985535Z","published_at":"2023-05-26T22:15:14.727Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-2898","https://security-tracker.debian.org/tracker/CVE-2023-2898"],"severity":{"label":"medium","score":4.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-2898#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-2898"}],"summary":"There is a null-pointer-dereference flaw found in f2fs_write_end_io in fs/f2fs/data.c in the Linux kernel. This flaw allows a local privileged user to cause a denial of service problem."}