{"$ref":"https://www.cert.ssi.gouv.fr/openapi.json","affected_systems":[{"description":"Red Hat Enterprise Linux for Power, little endian 8 ppc64le","product":{"name":"Red Hat Enterprise Linux","vendor":{"name":"Red Hat","scada":false}}},{"description":"Red Hat Enterprise Linux for IBM z Systems 8 s390x","product":{"name":"Red Hat Enterprise Linux","vendor":{"name":"Red Hat","scada":false}}},{"description":"Red Hat Enterprise Linux for x86_64 8 x86_64","product":{"name":"Red Hat Enterprise Linux","vendor":{"name":"Red Hat","scada":false}}},{"description":"Red Hat Enterprise Linux for Real Time 8 x86_64","product":{"name":"Red Hat Enterprise Linux","vendor":{"name":"Red Hat","scada":false}}},{"description":"Red Hat Enterprise Linux for ARM 64 8 aarch64","product":{"name":"Red Hat Enterprise Linux","vendor":{"name":"Red Hat","scada":false}}},{"description":"Red Hat CodeReady Linux Builder for ARM 64 8 aarch64","product":{"name":"Red Hat CodeReady Linux Builder","vendor":{"name":"Red Hat","scada":false}}},{"description":"Red Hat Enterprise Linux for Real Time for NFV 8 x86_64","product":{"name":"Red Hat Enterprise Linux","vendor":{"name":"Red Hat","scada":false}}},{"description":"Red Hat CodeReady Linux Builder for x86_64 8 x86_64","product":{"name":"Red Hat CodeReady Linux Builder","vendor":{"name":"Red Hat","scada":false}}},{"description":"Red Hat CodeReady Linux Builder for Power, little endian 8 ppc64le","product":{"name":"Red Hat CodeReady Linux Builder","vendor":{"name":"Red Hat","scada":false}}}],"affected_systems_content":null,"content":"## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l'\u00e9diteur pour l'obtention des\ncorrectifs (cf. section Documentation).\n","cves":[{"name":"CVE-2021-20321","url":"https://www.cve.org/CVERecord?id=CVE-2021-20321"}],"links":[],"reference":"CERTFR-2021-AVI-978","revisions":[{"description":"Version initiale","revision_date":"2021-12-22T00:00:00.000000"}],"risks":[{"description":"D\u00e9ni de service"}],"summary":"Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans le noyau Linux de Red Hat. Elle\npermet \u00e0 un attaquant de provoquer un d\u00e9ni de service.\n","title":"Vuln\u00e9rabilit\u00e9 dans le noyau Linux de Red Hat","vendor_advisories":[{"published_at":null,"title":"Bulletin de s\u00e9curit\u00e9 le noyau Linux de Red Hat RHSA-2021:5241 du 21 d\u00e9cembre 2021","url":"https://access.redhat.com/errata/RHSA-2021:5241"},{"published_at":null,"title":"Bulletin de s\u00e9curit\u00e9 le noyau Linux de Red Hat RHSA-2021:5227 du 21 d\u00e9cembre 2021","url":"https://access.redhat.com/errata/RHSA-2021:5227"}]}