{"schema_version": "1.7.0", "id": "RLSA-2026:58571", "modified": "2026-08-24T12:11:10.502453Z", "published": "2026-08-24T12:08:18.073383Z", "upstream": ["CVE-2026-48914"], "summary": "Moderate: qemu-kvm security, bug fix, and enhancement 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-kvm: Heap buffer overflow in virtio-blk SCSI request handling (CVE-2026-48914)\n\nBug Fix(es) and Enhancement(s):\n\n* qemu-kvm hung during drain after double pause [rhel-10.2.z] (JIRA:Rocky Linux-190702)\n\n* qemu-img create/convert fails on target block device with 4k sector size [rhel-10.2.z] (JIRA:Rocky Linux-207389)\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.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:10", "name": "qemu-kvm", "purl": "pkg:rpm/rocky-linux/qemu-kvm?distro=rocky-linux-10&epoch=8"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "8:10.1.0-16.el10_2.5"}], "database_specific": {"yum_repository": "AppStream"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:58571"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488283"}, {"type": "ADVISORY", "url": "https://access.redhat.com/errata/RHSA-2026:58571"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}], "database_specific": {"license": "CC-BY-4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "source_advisory": "RHSA-2026:58571"}}