{"id":"DEBIAN-CVE-2026-123974","details":"In all versions of PyTorch's TorchServe, a predictable extraction directory in /tmp lets a local user swap the model handler and run code as the TorchServe service account leading to local privilege escalation.","modified":"2026-11-09T03:00:08.608098840Z","published":"2026-11-06T20:17:20.633Z","upstream":["CVE-2026-123974"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-123974"}],"affected":[{"package":{"name":"pytorch","ecosystem":"Debian:12","purl":"pkg:deb/debian/pytorch?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.13.1+dfsg-4","1.13.1+dfsg-5","2.0.1+dfsg-1","2.0.1+dfsg-1~exp1","2.0.1+dfsg-2","2.0.1+dfsg-4","2.0.1+dfsg-5","2.1.2+dfsg-1","2.1.2+dfsg-2","2.1.2+dfsg-4","2.12.0+dfsg2-1","2.12.0+dfsg2-1~exp1","2.12.0+dfsg2-1~exp2","2.12.0+dfsg2-2","2.12.0+dfsg2-3","2.12.0+dfsg2-4","2.12.1+dfsg-1","2.12.1+dfsg-2","2.14.1+dfsg-1","2.14.1+dfsg-1~exp1","2.4.1-1","2.4.1-3","2.4.1-4","2.5.0+dfsg-1","2.5.1+dfsg-1","2.5.1+dfsg-3","2.5.1+dfsg-4","2.6.0+dfsg-1","2.6.0+dfsg-1~exp1","2.6.0+dfsg-2","2.6.0+dfsg-3","2.6.0+dfsg-4","2.6.0+dfsg-5","2.6.0+dfsg-7","2.6.0+dfsg-8","2.6.0+dfsg-9","2.6.0~rc9+dfsg-1~exp1","2.9.0+dfsg-1~exp1","2.9.0+dfsg-1~exp2","2.9.1+dfsg-1~exp1","2.9.1+dfsg-1~exp2"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-123974.json"}},{"package":{"name":"pytorch","ecosystem":"Debian:13","purl":"pkg:deb/debian/pytorch?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.12.0+dfsg2-1","2.12.0+dfsg2-1~exp1","2.12.0+dfsg2-1~exp2","2.12.0+dfsg2-2","2.12.0+dfsg2-3","2.12.0+dfsg2-4","2.12.1+dfsg-1","2.12.1+dfsg-2","2.14.1+dfsg-1","2.14.1+dfsg-1~exp1","2.6.0+dfsg-7","2.6.0+dfsg-8","2.6.0+dfsg-9","2.9.0+dfsg-1~exp1","2.9.0+dfsg-1~exp2","2.9.1+dfsg-1~exp1","2.9.1+dfsg-1~exp2"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-123974.json"}},{"package":{"name":"pytorch","ecosystem":"Debian:14","purl":"pkg:deb/debian/pytorch?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.12.0+dfsg2-1","2.12.0+dfsg2-1~exp1","2.12.0+dfsg2-1~exp2","2.12.0+dfsg2-2","2.12.0+dfsg2-3","2.12.0+dfsg2-4","2.12.1+dfsg-1","2.12.1+dfsg-2","2.14.1+dfsg-1","2.14.1+dfsg-1~exp1","2.6.0+dfsg-7","2.6.0+dfsg-8","2.6.0+dfsg-9","2.9.0+dfsg-1~exp1","2.9.0+dfsg-1~exp2","2.9.1+dfsg-1~exp1","2.9.1+dfsg-1~exp2"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-123974.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}