{"action":"Upgrade linux to 6.5.3-1 or later.","affected":[{"fixed":"6.5.3-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.5.3-1"],"id":"tcs_01M5NJTA2QDCTJE3C4PVV87RG4","modified_at":"2026-10-26T18:02:55.147131922Z","published_at":"2025-12-08T02:15:52.173Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53763","https://security-tracker.debian.org/tracker/CVE-2023-53763"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53763#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53763"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: Revert \"f2fs: fix to do sanity check on extent cache correctly\" syzbot reports a f2fs bug as below: UBSAN: array-index-out-of-bounds"}