{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NXGRGQQTCXVVK4QTCAYCFX","modified_at":"2026-10-23T18:04:44.663954442Z","published_at":"2026-10-18T16:17:28.460Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-98747","https://security-tracker.debian.org/tracker/CVE-2026-98747"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-98747","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-98747"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: serial: core: fix NULL pointer dereference in serial_core_unregister_port() port->port_dev is NULL when no port device is installed:"}