{"id":"CVE-2026-100236","title":"A flaw was found in the DPDK GSO library","summary":"A flaw was found in the DPDK GSO library. When software GSO copies packet headers into a new mbuf, it does not check that the header fits in the source first segment or in the destination buffer, and a header longer than the configured G…","severity":"high","cvss":8.6,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","cwe":["CWE-787"],"published":"2026-10-14","updated":"2026-10-14","sourceUpdated":"2026-10-14T17:17:44.833","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-100236","references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-100236","label":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2541488","label":"secalert@redhat.com"}],"tags":["nvd"],"ingestedAt":"2026-10-14T17:44:53.625Z","slug":"CVE-2026-100236","body":"## Overview\n\nA flaw was found in the DPDK GSO library. When software GSO copies packet headers into a new mbuf, it does not check that the header fits in the source first segment or in the destination buffer, and a header longer than the configured GSO segment size can underflow the payload-size calculation. A remote or guest-supplied packet processed with software GSO can trigger an out-of-bounds read or write.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":47,"depthScoreParts":{"impact":47.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}