{"id":"CVE-2026-64035","revision":"dce080cd1a994da99fab72a7b8dc1fe3","records":[{"revision":"dce080cd1a994da99fab72a7b8dc1fe3","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-64035","aliases":[],"title":"igc: set tx buffer type for SMD frames","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nigc: set tx buffer type for SMD frames\n\nSashiko pointed out that igc_fpe_init_smd_frame() initializes\nigc_tx_buffer fields for an SMD skb, but does not set the buffer type:\nhttps://sashiko.dev/#/patchset/20260415025226.114115-1-kohei%40enjuk.jp\n\nSince igc_tx_buffer entries are reused, a stale XDP or XSK type can\nremain and make TX completion use the wrong cleanup path.\n\nSet the buffer type to IGC_TX_BUFFER_TYPE_SKB.","state":0,"publishedAt":"2026-07-19T15:39:24.128+00:00","modifiedAt":"2026-10-19T20:28:10.044+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/net/ethernet/intel/igc/igc_tsn.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"5422570c0010bb968738f9256eb2bf83e79b4d63\",\n                            \"lessThan\": \"1f83545f432d106d5fc71d3997b2d382104ebcc4\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"5422570c0010bb968738f9256eb2bf83e79b4d63\",\n                            \"lessThan\": \"1c8587bd025244aa52061f5ceecbf5e68a1063d9\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"5422570c0010bb968738f9256eb2bf83e79b4d63\",\n                            \"lessThan\": \"5acc641e590e008caaed480ed9ffae47cf7ecbdf\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/net/ethernet/intel/igc/igc_tsn.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.16\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.16\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.34\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.0.11\",\n                            \"lessThanOrEqual\": \"7.0.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.1\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8,"severity":"CRITICAL"}],"references":["https://git.kernel.org/stable/c/1f83545f432d106d5fc71d3997b2d382104ebcc4","https://git.kernel.org/stable/c/1c8587bd025244aa52061f5ceecbf5e68a1063d9","https://git.kernel.org/stable/c/5acc641e590e008caaed480ed9ffae47cf7ecbdf"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-64035","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-64035","identifiers":["CVE-2026-64035"]},"retained":false,"historicalAffected":[]}],"coverage":[]}