{"id":"CVE-2023-39180","details":"A flaw was found within the handling of SMB2_READ commands in the kernel ksmbd module. The issue results from not releasing memory after its effective lifetime. An attacker can leverage this to create a denial-of-service condition on affected installations of Linux. Authentication is not required to exploit this vulnerability, but only systems with ksmbd enabled are vulnerable.","modified":"2026-01-30T00:34:00.922339Z","published":"2024-11-18T10:15:05Z","withdrawn":"2026-01-27T04:19:21.724580Z","related":["CGA-r6gw-9wf2-7j57"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2023-39180"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2326531"},{"type":"ADVISORY","url":"https://www.zerodayinitiative.com/advisories/ZDI-24-589/"}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}