{"action":"Upgrade linux to 5.18.5-1 or later.","affected":[{"fixed":"5.18.5-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["5.18.5-1"],"id":"tcs_01M5NJA5FK8CCBXCT39HD77979","modified_at":"2026-10-26T18:02:06.829495155Z","published_at":"2023-08-16T17:15:11.327Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-4385","https://security-tracker.debian.org/tracker/CVE-2023-4385"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-4385#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-4385"}],"summary":"A NULL pointer dereference flaw was found in dbFree in fs/jfs/jfs_dmap.c in the journaling file system (JFS) in the Linux Kernel. This issue may allow a local attacker to crash the system due to a mis"}