{"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_01M5NSTEERCVFVWMXY6F39Y25N","modified_at":"2026-10-23T18:05:38.914440436Z","published_at":"2026-06-24T17:17:25.230Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-53109","https://security-tracker.debian.org/tracker/CVE-2026-53109"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-53109","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-53109"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: powerpc/pgtable-frag: Fix bad page state in pte_frag_destroy powerpc uses pt_frag_refcount as a reference counter for tracking it's"}