{"id":"AZL-111491","summary":"CVE-2026-93520 affecting package wayland 1.22.0-1","details":"A heap buffer overflow caused by mismatching size calculations between XkbAllocNames and  ChangeKeycodeRange in X.org X server before 2.1.25 and XWayland before 24.1.14 could be used by authenticated X clients to crash or potentially execute code in X server context.","modified":"2026-10-30T05:35:37Z","published":"2026-10-28T15:17:10Z","upstream":["CVE-2026-93520"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93520"}],"affected":[{"package":{"name":"wayland","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/wayland"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.22.0-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-111491.json"}}],"schema_version":"1.9.2"}