{"id":"AZL-105723","summary":"CVE-2026-71973 affecting package qemu 10.1.0-1","details":"U-Boot before 2026.10-rc4 contains an integer overflow vulnerability in sqfs_read_directory_table() function when allocating the directory table buffer. Attackers can supply a crafted SquashFS image with an attacker-controlled superblock metablks_count value that causes heap buffer under-allocation and out-of-bounds writes, corrupting heap memory and crashing the bootloader.","modified":"2026-10-03T14:16:37.735406070Z","published":"2026-09-29T22:18:22Z","upstream":["CVE-2026-71973"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-71973"}],"affected":[{"package":{"name":"qemu","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/qemu"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"10.1.0-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-105723.json"}}],"schema_version":"1.9.0"}