{"action":"Upgrade linux to 6.1.176-1 or later.","affected":[{"fixed":"6.1.176-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.176-1"],"id":"tcs_01M5NSSS0XT17AY8QH84BGN9JN","modified_at":"2026-10-01T03:03:17.584268168Z","published_at":"2026-06-24T17:17:16.063Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-53043","https://security-tracker.debian.org/tracker/CVE-2026-53043"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-53043","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-53043"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ocfs2/dlm: validate qr_numregions in dlm_match_regions() Patch series \"ocfs2/dlm: fix two bugs in dlm_match_regions()\". In dlm_match"}