{"action":"Upgrade qemu to 1:2.6+dfsg-2 or later.","affected":[{"fixed":"1:2.6+dfsg-2","introduced":"0"}],"component":"qemu","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1:2.6+dfsg-2"],"id":"tcs_01M5NBMKQVRCF6Q92SM9NGAKM4","modified_at":"2026-09-22T07:02:21.253066166Z","published_at":"2016-06-01T22:59:08.050Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-5126","https://security-tracker.debian.org/tracker/CVE-2016-5126"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-5126","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-5126"}],"summary":"Heap-based buffer overflow in the iscsi_aio_ioctl function in block/iscsi.c in QEMU allows local guest OS users to cause a denial of service (QEMU process crash) or possibly execute arbitrary code via"}