{"id":"DEBIAN-CVE-2026-71226","details":"Memory Corruption via Uncanceled AIO Requests on Error: libkcapi's one-shot AIO path can return an error before all submitted IOCBs are drained, allowing later kernel writes into caller-owned output buffers.","modified":"2026-09-25T04:00:06.844351335Z","published":"2026-08-05T13:24:47.223Z","upstream":["CVE-2026-71226"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-71226"}],"affected":[{"package":{"name":"libkcapi","ecosystem":"Debian:12","purl":"pkg:deb/debian/libkcapi?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.0-1","1.4.0-2","1.5.1-1","1.5.1-2"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-71226.json"}},{"package":{"name":"libkcapi","ecosystem":"Debian:13","purl":"pkg:deb/debian/libkcapi?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.0-1","1.4.0-2","1.5.1-1","1.5.1-2"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-71226.json"}},{"package":{"name":"libkcapi","ecosystem":"Debian:14","purl":"pkg:deb/debian/libkcapi?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.1-1"}]}],"versions":["1.4.0-1","1.4.0-2"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-71226.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H"}]}