{"id":"RLSA-2022:7472","summary":"Low: virt:rhel and virt-devel:rhel security, bug fix, and enhancement 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\nThe following packages have been upgraded to a later upstream version: qemu-kvm (6.2.0). (BZ#2066828)\n\nSecurity Fix(es):\n\n* QEMU: fdc: heap buffer overflow in DMA read data transfers (CVE-2021-3507)\n\n* libvirt: missing locking in nwfilterConnectNumOfNWFilters can lead to denial of service (CVE-2022-0897)\n\n* libguestfs: Buffer overflow in get_keys leads to DoS (CVE-2022-2211)\n\n* swtpm: Unchecked header size indicator against expected size (CVE-2022-23645)\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.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Rocky Linux 8.7 Release Notes linked from the References section.","modified":"2026-03-11T06:04:05.810087Z","published":"2022-11-08T06:20:26Z","upstream":["CVE-2021-3507","CVE-2022-0897","CVE-2022-2211","CVE-2022-23645"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2022:7472"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1519071"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1851227"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1951118"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1985827"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2028823"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2029980"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2051332"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2056491"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2060843"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2062610"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2062611"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2063883"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2066828"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2067118"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2067126"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2069946"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2070417"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2071070"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2072049"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2072377"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2072932"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2073012"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2075424"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2079582"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2083884"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2084566"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2089433"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2089623"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2091597"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2092756"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2095758"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2097209"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2097652"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2097947"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2100508"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2100862"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2101575"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2101787"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2107954"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2110203"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2111433"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2112296"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2120279"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2127109"}],"affected":[{"package":{"name":"hivex","ecosystem":"Rocky 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