{"action":"Upgrade linux to 7.2.6-1 or later.","affected":[{"fixed":"7.2.6-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["7.2.6-1"],"id":"tcs_01M5NW7MTPM53866C91S9RA35C","modified_at":"2026-10-31T10:02:10.867718615Z","published_at":"2026-09-11T20:19:36.733Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89537","https://security-tracker.debian.org/tracker/CVE-2026-89537"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89537#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89537"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Reject short RFC 4121 MIC tokens in gss_krb5_verify_mic_v2 gss_krb5_verify_mic_v2() reads the token ID at ptr[0..1], the fla"}