xfrm6: fix out-of-bounds write in xfrm6_input_addr() when secpath is full

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/ipv6/xfrm6_input.c"
                    ],
                    "versions": [
                        {
                            "version": "9473e1f631de339c50bde1e3bd09e1045fe90fd5",
                            "lessThan": "91fc387f63c00ddfb5221127a17bac97549a8343",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9473e1f631de339c50bde1e3bd09e1045fe90fd5",
                            "lessThan": "68e8737fe8e72f085c608cff322b3d2de8340af1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9473e1f631de339c50bde1e3bd09e1045fe90fd5",
                            "lessThan": "8fe2c53fb81f5ad5be43af2ad09583f7c78b4b77",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9473e1f631de339c50bde1e3bd09e1045fe90fd5",
                            "lessThan": "bdcda866c89f9a8b1acdabf02d26cde9fbe501d8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9473e1f631de339c50bde1e3bd09e1045fe90fd5",
                            "lessThan": "48996649222e95008cdb98cd58579e3fc8e5ee06",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9473e1f631de339c50bde1e3bd09e1045fe90fd5",
                            "lessThan": "0f679e0523ddfff3fb554336ceb874b0e51e9cd3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9473e1f631de339c50bde1e3bd09e1045fe90fd5",
                            "lessThan": "5f35a29a5eed3d80befd32050843ac88dea3d61a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9473e1f631de339c50bde1e3bd09e1045fe90fd5",
                            "lessThan": "5d9e3bf34fec9a5d237e4b7cef4a707bc2e091bc",
                            "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/ipv6/xfrm6_input.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.25",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.25",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.270",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.221",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.188",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.157",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.110",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.52",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.6",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }