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tun: free page on build_skb failure in tun_xdp_one()

cve-program · CVE-2026-46322

Published

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/tun.c"
                    ],
                    "versions": [
                        {
                            "version": "043d222f93ab8c76b56a3b315cd8692e35affb6c",
                            "lessThan": "26fe549b5192536b6c1c68a2dfdc8c0dcf9fa4a9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "043d222f93ab8c76b56a3b315cd8692e35affb6c",
                            "lessThan": "793385c154771603b8671dd8338927221e9d8d78",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "043d222f93ab8c76b56a3b315cd8692e35affb6c",
                            "lessThan": "2638a9c1521905bb5c5d1e95c8fbc09f79148ed7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "043d222f93ab8c76b56a3b315cd8692e35affb6c",
                            "lessThan": "60d9c0d6cdde5420d6483c921b16fe5465eb5238",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "043d222f93ab8c76b56a3b315cd8692e35affb6c",
                            "lessThan": "d16e38fac09a47bfcf98c1ad65a1bb53f94540f5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "043d222f93ab8c76b56a3b315cd8692e35affb6c",
                            "lessThan": "aa308e9dbb9acb17cacdbbce9e4504f69bac8385",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "043d222f93ab8c76b56a3b315cd8692e35affb6c",
                            "lessThan": "4fefc6156a162a9f50035c12091a5e5130c82c6e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "043d222f93ab8c76b56a3b315cd8692e35affb6c",
                            "lessThan": "aa8963fdce667a42fb7f0bdd2909fadcab02f9a8",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/tun.c"
                    ],
                    "versions": [
                        {
                            "version": "4.20",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.20",
                            "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": "6.6.143",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.93",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.35",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.12",
                            "lessThanOrEqual": "7.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

ChangeIntel

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Sources read 8 Nov 20:02 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current