{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NWCCABZYR32RMWF0SX4V4B","modified_at":"2026-10-23T18:05:49.258666098Z","published_at":"2026-09-16T11:17:01.173Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89921","https://security-tracker.debian.org/tracker/CVE-2026-89921"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89921","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89921"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Zero initialize data structures for inject_pfault_token __kvm_inject_pfault_token() only sets .type and .u.ext.ext_params"}