{"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:12","exploited":false,"fixed_versions":["5.18.5-1"],"id":"tcs_01M5NHA6KY13SRZHTHFP3GWSJJ","modified_at":"2026-10-15T08:02:34.948755822Z","published_at":"2025-02-26T07:01:07.503Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-49307","https://security-tracker.debian.org/tracker/CVE-2022-49307"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-49307","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-49307"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: tty: synclink_gt: Fix null-pointer-dereference in slgt_clean() When the driver fails at alloc_hdlcdev(), and then we remove the driv"}