{"id":"AZL-90138","summary":"CVE-2026-48914 affecting package qemu for versions less than 9.1.0-8","details":"A flaw was found in QEMU's virtio-blk device. The issue arises because the device does not properly validate the size of input descriptors before writing data. A malicious guest with high privileges could exploit this vulnerability by submitting a malformed virtio-blk SCSI request, leading to an out-of-bounds write in the host heap memory and a potential denial of service (DoS) for the QEMU process.","modified":"2026-08-31T05:26:27Z","published":"2026-06-12T10:16:22Z","upstream":["CVE-2026-48914"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-48914"}],"affected":[{"package":{"name":"qemu","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/qemu"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.1.0-8"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-90138.json"}}],"schema_version":"1.9.0"}