{"action":"Upgrade linux to 6.1.190-1 or later.","affected":[{"fixed":"6.1.190-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.190-1"],"id":"tcs_01M5NW7MXVQWBRJAJPYERFD943","modified_at":"2026-10-23T17:47:39.175781267Z","published_at":"2026-09-11T20:19:36.850Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89538","https://security-tracker.debian.org/tracker/CVE-2026-89538"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89538","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89538"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Reject krb5 v2 wrap tokens with oversized ec field gss_krb5_unwrap_v2() sets buf->len to a logical length, which can be much"}