{"id":"CLSA-2026-1778125769","summary":"qemu-kvm: Fix of 3 CVEs","details":"- CVE-2023-3019: net: improper synchronization in net device backends\n- CVE-2023-42467: scsi-disk: division by zero in scsi_disk_emulate_mode_select\n- CVE-2024-26327: pcie_sriov: NumVFs validation buffer overflow","modified":"2026-06-01T00:32:29.460726549Z","published":"2026-05-07T03:49:36Z","upstream":["CVE-2023-3019","CVE-2023-42467","CVE-2024-26327"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1778125769.html"}],"affected":[{"package":{"name":"qemu-guest-agent","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/qemu-guest-agent?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17:7.2.0-14.el9.5.alma.1.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778125769.json"}},{"package":{"name":"qemu-img","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/qemu-img?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17:7.2.0-14.el9.5.alma.1.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778125769.json"}},{"package":{"name":"qemu-kvm","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/qemu-kvm?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17:7.2.0-14.el9.5.alma.1.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778125769.json"}},{"package":{"name":"qemu-kvm-audio-pa","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/qemu-kvm-audio-pa?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17:7.2.0-14.el9.5.alma.1.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778125769.json"}},{"package":{"name":"qemu-kvm-block-curl","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/qemu-kvm-block-curl?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17:7.2.0-14.el9.5.alma.1.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778125769.json"}},{"package":{"name":"qemu-kvm-block-rbd","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/qemu-kvm-block-rbd?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17:7.2.0-14.el9.5.alma.1.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778125769.json"}},{"package":{"name":"qemu-kvm-common","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/qemu-kvm-common?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17:7.2.0-14.el9.5.alma.1.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778125769.json"}},{"package":{"name":"qemu-kvm-core","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/qemu-kvm-core?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17:7.2.0-14.el9.5.alma.1.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778125769.json"}},{"package":{"name":"qemu-kvm-device-display-virtio-gpu","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/qemu-kvm-device-display-virtio-gpu?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17:7.2.0-14.el9.5.alma.1.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778125769.json"}},{"package":{"name":"qemu-kvm-device-display-virtio-gpu-pci","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/qemu-kvm-device-display-virtio-gpu-pci?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17:7.2.0-14.el9.5.alma.1.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778125769.json"}},{"package":{"name":"qemu-kvm-device-display-virtio-vga","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/qemu-kvm-device-display-virtio-vga?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17:7.2.0-14.el9.5.alma.1.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778125769.json"}},{"package":{"name":"qemu-kvm-device-usb-host","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/qemu-kvm-device-usb-host?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17:7.2.0-14.el9.5.alma.1.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/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