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batman-adv: dat: avoid unaligned fault in IP extraction

cve-program · CVE-2026-89949

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": [
                        "net/batman-adv/distributed-arp-table.c"
                    ],
                    "versions": [
                        {
                            "version": "5c3a0e5535933349a5d6e6bc8b704e0611f21d3f",
                            "lessThan": "b1bbc694ca51adb8dbed3f3235b4fcbdb44e0e20",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5c3a0e5535933349a5d6e6bc8b704e0611f21d3f",
                            "lessThan": "15dbfb37f0e1a085d48deeb8f5238e9d28127dde",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5c3a0e5535933349a5d6e6bc8b704e0611f21d3f",
                            "lessThan": "a170d4617e8cca05a1314de61728a262ef272782",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5c3a0e5535933349a5d6e6bc8b704e0611f21d3f",
                            "lessThan": "c74a4acf41d19f21199dec2d6c813c90d31cd02c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5c3a0e5535933349a5d6e6bc8b704e0611f21d3f",
                            "lessThan": "91c99b4e152023c7d458a5dedd52d2b0d7df4ce3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5c3a0e5535933349a5d6e6bc8b704e0611f21d3f",
                            "lessThan": "1cfa7d5f70d54cb8c7e82df739430782d1996ee1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5c3a0e5535933349a5d6e6bc8b704e0611f21d3f",
                            "lessThan": "0c2df865338bbf92aa45b9253e5f9b8ef2d9992f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5c3a0e5535933349a5d6e6bc8b704e0611f21d3f",
                            "lessThan": "0121afa52cdb88cfb4d5d7bd126a23a9100121d8",
                            "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": [
                        "net/batman-adv/distributed-arp-table.c"
                    ],
                    "versions": [
                        {
                            "version": "3.8",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.8",
                            "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": "6.18.51",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.5",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "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 03:26 UTC · 275 of 275 readable · 272 fully read · documentation 450/469 current