{"id":"RLSA-2021:1064","summary":"Moderate: virt:rhel and virt-devel:rhel security update","details":"Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms. The virt:Rocky Linux module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the virtualized systems.\n\nSecurity Fix(es):\n\n* QEMU: Regression of CVE-2020-10756 fix in virt:Rocky Linux/qemu-kvm in Rocky Linux 8.3 (CVE-2021-20295)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-02-05T09:15:10.162199Z","published":"2021-04-05T16:17:13Z","upstream":["CVE-2021-20295"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2021:1064"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1944075"}],"affected":[{"package":{"name":"hivex","ecosystem":"Rocky 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Linux:8","purl":"pkg:rpm/rocky-linux/perl-Sys-Virt?distro=rocky-linux-8-4-legacy&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.0.0-1.module+el8.4.0+534+4680a14e"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2021:1064.json"}},{"package":{"name":"seabios","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/seabios?distro=rocky-linux-8-4-legacy&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.13.0-2.module+el8.4.0+534+4680a14e"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2021:1064.json"}},{"package":{"name":"sgabios","ecosystem":"Rocky 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Linux:8","purl":"pkg:rpm/rocky-linux/sgabios?distro=rocky-linux-8-6-legacy&epoch=1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:0.20170427git-3.module+el8.6.0+847+b490afdd"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2021:1064.json"}},{"package":{"name":"supermin","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/supermin?distro=rocky-linux-8-4-legacy&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.1.19-10.module+el8.4.0+534+4680a14e"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2021:1064.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}