{"action":"Upgrade linux to 6.4.4-1 or later.","affected":[{"fixed":"6.4.4-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.4.4-1"],"id":"tcs_01M5NJSBB2VDY212ERKF412418","modified_at":"2026-10-26T18:02:54.300203807Z","published_at":"2025-10-07T16:15:48.257Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53648","https://security-tracker.debian.org/tracker/CVE-2023-53648"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53648#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53648"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: Fix possible NULL dereference in snd_ac97_mixer smatch error: sound/pci/ac97/ac97_codec.c:2354 snd_ac97_mixer() error: w"}