{"id":"ALSA-2024:9136","summary":"Moderate: qemu-kvm security update","details":"Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM.  \n\nSecurity Fix(es):  \n\n  * QEMU: SR-IOV: improper validation of NumVFs leads to buffer overflow (CVE-2024-26327)\n  * QEMU: virtio: DMA reentrancy issue leads to double free vulnerability (CVE-2024-3446)\n  * QEMU: Denial of Service via Improper Synchronization in QEMU NBD Server During Socket Closure (CVE-2024-7409)\n\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 AlmaLinux Release Notes linked from the References section.\n","modified":"2026-02-04T02:47:07.181437Z","published":"2024-11-12T00:00:00Z","related":["CVE-2024-26327","CVE-2024-3446","CVE-2024-7409"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:9136"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2024-26327"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2024-3446"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2024-7409"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2264844"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2274211"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2302487"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2024-9136.html"}],"affected":[{"package":{"name":"qemu-guest-agent","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/qemu-guest-agent"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17:9.0.0-10.el9_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:9136.json"}},{"package":{"name":"qemu-img","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/qemu-img"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17:9.0.0-10.el9_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:9136.json"}},{"package":{"name":"qemu-kvm","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/qemu-kvm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17:9.0.0-10.el9_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:9136.json"}},{"package":{"name":"qemu-kvm-audio-pa","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/qemu-kvm-audio-pa"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17:9.0.0-10.el9_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:9136.json"}},{"package":{"name":"qemu-kvm-block-blkio","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/qemu-kvm-block-blkio"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17:9.0.0-10.el9_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:9136.json"}},{"package":{"name":"qemu-kvm-block-curl","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/qemu-kvm-block-curl"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17:9.0.0-10.el9_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:9136.json"}},{"package":{"name":"qemu-kvm-block-rbd","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/qemu-kvm-block-rbd"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17:9.0.0-10.el9_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:9136.json"}},{"package":{"name":"qemu-kvm-common","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/qemu-kvm-common"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17:9.0.0-10.el9_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:9136.json"}},{"package":{"name":"qemu-kvm-core","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/qemu-kvm-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17:9.0.0-10.el9_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:9136.json"}},{"package":{"name":"qemu-kvm-device-display-virtio-gpu","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/qemu-kvm-device-display-virtio-gpu"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17:9.0.0-10.el9_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:9136.json"}},{"package":{"name":"qemu-kvm-device-display-virtio-gpu-ccw","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/qemu-kvm-device-display-virtio-gpu-ccw"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17:9.0.0-10.el9_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:9136.json"}},{"package":{"name":"qemu-kvm-device-display-virtio-gpu-pci","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/qemu-kvm-device-display-virtio-gpu-pci"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17:9.0.0-10.el9_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:9136.json"}},{"package":{"name":"qemu-kvm-device-display-virtio-vga","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/qemu-kvm-device-display-virtio-vga"},"ranges":[{"type":"ECOSY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