{"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:13","exploited":false,"fixed_versions":["5.18.5-1"],"id":"tcs_01M5NHBZ83RKQPQEV8HAEG6M0W","modified_at":"2026-10-15T08:02:59.301524158Z","published_at":"2025-02-26T07:01:25.987Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-49498","https://security-tracker.debian.org/tracker/CVE-2022-49498"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-49498#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-49498"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Check for null pointer of pointer substream before dereferencing it Pointer substream is being dereferenced on the assign"}