{"id":"CVE-2026-6794","published":"2026-09-23T21:17:02.177","lastModified":"2026-09-28T20:47:40.060","description":"IBM Concert 1.0.0 through 3.0.0 has a double free vulnerability that exists due to incorrect memory management. A local attacker can exploit this flaw to corrupt heap memory and execute arbitrary code in the context of the affected process.","cvssScore":7.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-415"],"vendors":["ibm","linux"],"products":["concert","linux kernel"],"references":[{"url":"https://www.ibm.com/support/pages/node/7288830","tags":["Vendor Advisory"]}],"exploitRefs":[],"hasPoc":false,"ai":null}