{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-46323/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-14T04:30:18.858Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-46323","@id":"https://www.cve.org/CVERecord?id=CVE-2026-46323","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: gro: don't merge zcopy skbs\n\nskb_gro_receive() can currently copy frags between the source and GRO\nskb, without checking the zerocopy status, and in particular the\nSKBFL_MANAGED_FRAG_REFS flag.\n\nWhen SKBFL_MANAGED_FRAG_REFS is set, the skb doesn't hold a reference\non the pages in shinfo->frags. Appending those frags to another skb's\nfrags without fixing up the page refcount can lead to UAF.\n\nWhen either the last skb in the"},"products":[{"@id":"cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:*"}},{"@id":"cpe:2.3:a:linux:linux:6.0:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:linux:linux:6.0:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"Update to a fixed version: 0, 1f9c828556416fbe3f49386708ce999fc4d4da06, 44bea2032af0425e4ce6d26a8af0ede79db49ec1, 479084ae0e1d9cb7929cb4298d35623de189f80a, 4db79a322db8c97f7b73b8a347395ef4d685eb40, 6.6.142, 6.12.92, 6.18.34, 7.0.11, 7.1-rc5, e334cbf3388fd9334503a778a82d9e9f14dd2f71.","timestamp":"2026-06-14T04:30:18.858Z"}]}