{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-46038",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-05-13T15:03:33.093Z",
        "datePublished": "2026-05-27T12:56:50.125Z",
        "dateUpdated": "2026-06-19T11:59:05.758Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-06-19T11:59:05.758Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: qrtr: ns: Free the node during ctrl_cmd_bye()\n\nA node sends the BYE packet when it is about to go down. So the nameserver\nshould advertise the removal of the node to all remote and local observers\nand free the node finally. But currently, the nameserver doesn't free the\nnode memory even after processing the BYE packet. This causes the node\nmemory to leak.\n\nHence, remove the node from Xarray list and free the node memory during\nboth success and failure case of ctrl_cmd_bye()."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/qrtr/ns.c"
                    ],
                    "versions": [
                        {
                            "version": "0c2204a4ad710d95d348ea006f14ba926e842ffd",
                            "lessThan": "6c9cca46acb6f22e63f015ea7b2ed6032d2badf5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0c2204a4ad710d95d348ea006f14ba926e842ffd",
                            "lessThan": "a5a454f3364877b22f0e5a165df8b3702ff96ae7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0c2204a4ad710d95d348ea006f14ba926e842ffd",
                            "lessThan": "25d580a46b079a7963ff024a5195e547baf12b64",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0c2204a4ad710d95d348ea006f14ba926e842ffd",
                            "lessThan": "ff78ed177a66763085e3214d6fbe13ca8f0b3f11",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0c2204a4ad710d95d348ea006f14ba926e842ffd",
                            "lessThan": "65932f5102bb5377db36c8a4f0c28179a1967a9a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0c2204a4ad710d95d348ea006f14ba926e842ffd",
                            "lessThan": "154fc7fe3f62c46891c3c4302f4b5b5391c932e6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0c2204a4ad710d95d348ea006f14ba926e842ffd",
                            "lessThan": "076e4b162d6caba12c229e7f262df5b6881162b0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0c2204a4ad710d95d348ea006f14ba926e842ffd",
                            "lessThan": "68efba36446a7774ea5b971257ade049272a07ac",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/qrtr/ns.c"
                    ],
                    "versions": [
                        {
                            "version": "5.7",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.7",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.259",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.210",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.176",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.140",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.86",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.27",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.4",
                            "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": "5.7",
                                    "versionEndExcluding": "5.10.259"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.7",
                                    "versionEndExcluding": "5.15.210"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.7",
                                    "versionEndExcluding": "6.1.176"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.7",
                                    "versionEndExcluding": "6.6.140"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.7",
                                    "versionEndExcluding": "6.12.86"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.7",
                                    "versionEndExcluding": "6.18.27"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.7",
                                    "versionEndExcluding": "7.0.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.7",
                                    "versionEndExcluding": "7.1"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/6c9cca46acb6f22e63f015ea7b2ed6032d2badf5"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a5a454f3364877b22f0e5a165df8b3702ff96ae7"
                },
                {
                    "url": "https://git.kernel.org/stable/c/25d580a46b079a7963ff024a5195e547baf12b64"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ff78ed177a66763085e3214d6fbe13ca8f0b3f11"
                },
                {
                    "url": "https://git.kernel.org/stable/c/65932f5102bb5377db36c8a4f0c28179a1967a9a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/154fc7fe3f62c46891c3c4302f4b5b5391c932e6"
                },
                {
                    "url": "https://git.kernel.org/stable/c/076e4b162d6caba12c229e7f262df5b6881162b0"
                },
                {
                    "url": "https://git.kernel.org/stable/c/68efba36446a7774ea5b971257ade049272a07ac"
                }
            ],
            "title": "net: qrtr: ns: Free the node during ctrl_cmd_bye()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}