{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-46306/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-14T04:30:06.625Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-46306","@id":"https://www.cve.org/CVERecord?id=CVE-2026-46306","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nflow_dissector: do not dissect PPPoE PFC frames\n\nRFC 2516 Section 7 states that Protocol Field Compression (PFC) is NOT\nRECOMMENDED for PPPoE. In practice, pppd does not support negotiating\nPFC for PPPoE sessions, and the flow dissector driver has assumed an\nuncompressed frame until the blamed commit.\n\nDuring the review process of that commit [1], support for PFC is\nsuggested. However, having a compressed (1-byte) protocol fiel"},"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, 0d00b9015069712944934bab09eaa6c542143049, 18ae9eacfc95cc715c0606b2c86e8aa8a86cf3e3, 6.1.175, 6.6.140, 6.12.88, 6.18.30, 6044392d9cace3a3672b02c8bc7d38b502e51734, 7.0.7, 7.1-rc1, 7c93f353eab4ea911e394630f07d72e040a729d8, abc5bc84e0f2edc7ea2d437afa6ef3fe1fc43200, d6c19b31a3c1d519fabdcf0aa239e6b6109b9473, db104b0d8a7856397c0469d83a4289adf7c54863, e7c811ca372d53c2be7d01a1614e71fae1054836.","timestamp":"2026-06-14T04:30:06.625Z"}]}