{"action":"Upgrade libxsmm to 1.17-1 or later.","affected":[{"fixed":"1.17-1","introduced":"0"}],"component":"libxsmm","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.17-1"],"id":"tcs_01M5NFY762ZX0YHH3HB3E6Z79Q","modified_at":"2026-10-23T18:03:32.533028829Z","published_at":"2021-09-20T16:15:12.390Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-39535","https://security-tracker.debian.org/tracker/CVE-2021-39535"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-39535#Debian:13/libxsmm","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-39535"}],"summary":"An issue was discovered in libxsmm through v1.16.1-93. A NULL pointer dereference exists in JIT code. It allows an attacker to cause Denial of Service."}