{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-64110",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-07-19T07:54:57.034Z",
        "datePublished": "2026-07-19T15:40:12.224Z",
        "dateUpdated": "2026-07-19T15:40:12.224Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-07-19T15:40:12.224Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nigc: fix potential skb leak in igc_fpe_xmit_smd_frame()\n\nWhen igc_fpe_init_tx_descriptor() fails, no one takes care of an\nallocated skb, leaking it. [1]\nUse dev_kfree_skb_any() on failure.\n\nTested on an I226 adapter with the following command, while injecting\nfaults in igc_fpe_init_tx_descriptor() to trigger the error path.\n # ethtool --set-mm $DEV verify-enabled on tx-enabled on pmac-enabled on\n\n[1]\nunreferenced object 0xffff888113c6cdc0 (size 224):\n...\n  backtrace (crc be3d3fda):\n    kmem_cache_alloc_node_noprof+0x3b1/0x410\n    __alloc_skb+0xde/0x830\n    igc_fpe_xmit_smd_frame.isra.0+0xad/0x1b0\n    igc_fpe_send_mpacket+0x37/0x90\n    ethtool_mmsv_verify_timer+0x15e/0x300"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/ethernet/intel/igc/igc_tsn.c"
                    ],
                    "versions": [
                        {
                            "version": "5422570c0010bb968738f9256eb2bf83e79b4d63",
                            "lessThan": "f1bafd35f11b3aca1c7bb38da173b8787364a04c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5422570c0010bb968738f9256eb2bf83e79b4d63",
                            "lessThan": "3ebf056556138e74c640e6dc2b3848abd398b460",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5422570c0010bb968738f9256eb2bf83e79b4d63",
                            "lessThan": "e935c37b8a94bb256fada6395a5d05e1c0c6bdaf",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/ethernet/intel/igc/igc_tsn.c"
                    ],
                    "versions": [
                        {
                            "version": "6.16",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.16",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.34",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.11",
                            "lessThanOrEqual": "7.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.16",
                                    "versionEndExcluding": "6.18.34"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.16",
                                    "versionEndExcluding": "7.0.11"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.16",
                                    "versionEndExcluding": "7.1"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/f1bafd35f11b3aca1c7bb38da173b8787364a04c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3ebf056556138e74c640e6dc2b3848abd398b460"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e935c37b8a94bb256fada6395a5d05e1c0c6bdaf"
                }
            ],
            "title": "igc: fix potential skb leak in igc_fpe_xmit_smd_frame()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}