[ CVE-2026-100236 · Published 14 Oct 2026 ]
Vulnerability in Red Hat Fast Datapath for RHEL 10
CVSS 8.6
EPSS <1%No fix listed yet
[ Description ]Official description
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 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.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.