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xfrm: validate selector family and prefixlen during match

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

cve-program · CVE-2026-72450

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": [
                        "include/net/xfrm.h",
                        "net/xfrm/xfrm_policy.c"
                    ],
                    "versions": [
                        {
                            "version": "8df5cd51fd70c33aa1776e5cbcd82b0a86649d73",
                            "lessThan": "87a5bbccc7ff4edb3f42fea387124237d2ba91ee",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2d08a6c31c65f23db71a5385ee9cf9d8f9a67a71",
                            "lessThan": "bd7f202cf77556cff59f68dc30e4cdf40cb6e33b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bce1afaa212ec380bf971614f70909a27882b862",
                            "lessThan": "a3968ad4195d72c8fddcc6c0ef39da95ac98711a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7d9868180bd1e4cf37e7c5067362658971162366",
                            "lessThan": "efa9e3b9f3dea2e1ea4c7edf4edc863faef85986",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3f0ab59e6537c6a8f9e1b355b48f9c05a76e8563",
                            "lessThan": "78783fefdc8f36879b1a17efa0d3195ea5f2dc5f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3f0ab59e6537c6a8f9e1b355b48f9c05a76e8563",
                            "lessThan": "6d99379c58f7f1c6ab2cc7aba01a4f52d71adcfe",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3f0ab59e6537c6a8f9e1b355b48f9c05a76e8563",
                            "lessThan": "5a03a2ee17e8259dde631ed84fd8322db06cb2ae",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3f0ab59e6537c6a8f9e1b355b48f9c05a76e8563",
                            "lessThan": "40f0b1047918539f0b0f795ac65e35336b4c2c78",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f31398570acf0f0804c644006f7bfa9067106b0a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "401ad99a5ae7180dd9449eac104cb755f442e7f3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e68dd80ba498265d2266b12dc3459164f4ff0c4a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5.10.229",
                            "lessThan": "5.10.261",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.170",
                            "lessThan": "5.15.212",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.115",
                            "lessThan": "6.1.178",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.59",
                            "lessThan": "6.6.145",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.323",
                            "lessThan": "4.20",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.285",
                            "lessThan": "5.5",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.11.6",
                            "lessThan": "6.12",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                }

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": [
                        "include/net/xfrm.h",
                        "net/xfrm/xfrm_policy.c"
                    ],
                    "versions": [
                        {
                            "version": "6.12",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.12",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.261",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.212",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.178",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.145",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.97",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.40",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.5",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "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 9 Nov 08:42 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current