{"id":"AZL-101102","summary":"CVE-2026-88265 affecting package crun 1.24-6","details":"A flaw was found in crun. After pivot_root, reopening /dev/null for stdio can follow a symlink and attach a host file to container stdio, then change that file's ownership. Affected versions are crun 1.29.1 and earlier. Default configurations that mount a fresh /dev are not exposed. No fixed release is available yet.","modified":"2026-09-20T05:32:18Z","published":"2026-09-10T09:17:03Z","upstream":["CVE-2026-88265"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-88265"}],"affected":[{"package":{"name":"crun","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/crun"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.24-6"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-101102.json"}}],"schema_version":"1.9.0"}