{"$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 Server - AUS 8.4 x86_64","product":{"name":"Red Hat Enterprise Linux Server","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 - Extended Update Support 8.4 x86_64","product":{"name":"Red Hat Enterprise Linux","vendor":{"name":"Red Hat","scada":false}}},{"description":"Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 8.1 x86_64","product":{"name":"Red Hat CodeReady Linux Builder","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 Server - TUS 8.4 x86_64","product":{"name":"Red Hat Enterprise Linux Server","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 - Extended Update Support 8.1 aarch64","product":{"name":"Red Hat Enterprise Linux","vendor":{"name":"Red Hat","scada":false}}},{"description":"Red Hat Enterprise Linux Server - AUS 7.4 x86_64","product":{"name":"Red Hat Enterprise Linux Server","vendor":{"name":"Red Hat","scada":false}}},{"description":"Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 8.4 ppc64le","product":{"name":"Red Hat CodeReady Linux Builder","vendor":{"name":"Red Hat","scada":false}}},{"description":"Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 8.4 aarch64","product":{"name":"Red Hat CodeReady Linux Builder","vendor":{"name":"Red Hat","scada":false}}},{"description":"Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 8.4 ppc64le","product":{"name":"Red Hat Enterprise Linux Server","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 Enterprise Linux for x86_64 - Extended Update Support 8.1 x86_64","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 - Telecommunications Update Service 8.4 x86_64","product":{"name":"Red Hat Enterprise Linux","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 - Extended Update Support 8.1 ppc64le","product":{"name":"Red Hat CodeReady Linux Builder","vendor":{"name":"Red Hat","scada":false}}},{"description":"Red Hat Enterprise Linux Server - Update Services for SAP Solutions 8.1 x86_64","product":{"name":"Red Hat Enterprise Linux Server","vendor":{"name":"Red Hat","scada":false}}},{"description":"Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.4 s390x","product":{"name":"Red Hat Enterprise Linux","vendor":{"name":"Red Hat","scada":false}}},{"description":"Red Hat Enterprise Linux Server - Update Services for SAP Solutions 8.4 x86_64","product":{"name":"Red Hat Enterprise Linux Server","vendor":{"name":"Red Hat","scada":false}}},{"description":"Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 8.1 aarch64","product":{"name":"Red Hat CodeReady Linux Builder","vendor":{"name":"Red Hat","scada":false}}},{"description":"Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 8.4 x86_64","product":{"name":"Red Hat CodeReady Linux Builder","vendor":{"name":"Red Hat","scada":false}}},{"description":"Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.1 s390x","product":{"name":"Red Hat Enterprise Linux","vendor":{"name":"Red Hat","scada":false}}},{"description":"Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 8.1 ppc64le","product":{"name":"Red Hat Enterprise Linux Server","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}}},{"description":"Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.1 ppc64le","product":{"name":"Red Hat Enterprise Linux","vendor":{"name":"Red Hat","scada":false}}},{"description":"Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.4 ppc64le","product":{"name":"Red Hat Enterprise Linux","vendor":{"name":"Red Hat","scada":false}}},{"description":"Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.4 aarch64","product":{"name":"Red Hat Enterprise Linux","vendor":{"name":"Red Hat","scada":false}}},{"description":"Red Hat Enterprise Linux for Real Time - Telecommunications Update Service 8.4 x86_64","product":{"name":"Red Hat Enterprise Linux","vendor":{"name":"Red Hat","scada":false}}},{"description":"Red Hat Virtualization Host 4 for RHEL 8 x86_64","product":{"name":"N/A","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-2021-20317","url":"https://www.cve.org/CVERecord?id=CVE-2021-20317"},{"name":"CVE-2021-43267","url":"https://www.cve.org/CVERecord?id=CVE-2021-43267"},{"name":"CVE-2021-28950","url":"https://www.cve.org/CVERecord?id=CVE-2021-28950"}],"links":[],"reference":"CERTFR-2021-AVI-877","revisions":[{"description":"Version initiale","revision_date":"2021-11-16T00:00:00.000000"}],"risks":[{"description":"Non sp\u00e9cifi\u00e9 par l'\u00e9diteur"}],"summary":"De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le noyau Linux de\nRed Hat. Elles permettent \u00e0 un attaquant de provoquer un probl\u00e8me de\ns\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l'\u00e9diteur.\n","title":"Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de Red Hat","vendor_advisories":[{"published_at":null,"title":"Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2021:4646 du 16 novembre 2021","url":"https://access.redhat.com/errata/RHSA-2021:4646"},{"published_at":null,"title":"Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2021:4647 du 16 novembre 2021","url":"https://access.redhat.com/errata/RHSA-2021:4647"},{"published_at":null,"title":"Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2021:4650 du 16 novembre 2021","url":"https://access.redhat.com/errata/RHSA-2021:4650"},{"published_at":null,"title":"Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2021:4692 du 16 novembre 2021","url":"https://access.redhat.com/errata/RHSA-2021:4692"},{"published_at":null,"title":"Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2021:4648 du 16 novembre 2021","url":"https://access.redhat.com/errata/RHSA-2021:4648"},{"published_at":null,"title":"Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2021:4687 du 16 novembre 2021","url":"https://access.redhat.com/errata/RHSA-2021:4687"}]}