{"action":"Upgrade linux to 6.4.11-1 or later.","affected":[{"fixed":"6.4.11-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.4.11-1"],"id":"tcs_01M5NJN990GTHAT165ED816PKM","modified_at":"2026-10-26T18:02:52.245534503Z","published_at":"2025-09-15T15:15:48.983Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53222","https://security-tracker.debian.org/tracker/CVE-2023-53222"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53222#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53222"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: jfs: jfs_dmap: Validate db_l2nbperpage while mounting In jfs_dmap.c at line 381, BLKTODMAP is used to get a logical block number ins"}