{"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_01M5NW7MQ1BGDXYKKQFE1VMFEC","modified_at":"2026-10-23T18:05:13.460963354Z","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:13/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"}