CVE-2026-89950Published

batman-adv: mcast: linearize skbuff for packet generation

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

Recorded JSON

cve-program · CVE-2026-89950

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/multicast_forw.c"
                    ],
                    "versions": [
                        {
                            "version": "90039133221e33964ccb4a536dad7eb0a372fff7",
                            "lessThan": "a9603e0a7cb5e0cddc6b23af153cf7daafc5c55e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "90039133221e33964ccb4a536dad7eb0a372fff7",
                            "lessThan": "c32e5e25c41201c8c3b796a4ab2c45103187091e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "90039133221e33964ccb4a536dad7eb0a372fff7",
                            "lessThan": "2879177539e3ece483a8e5406970373698e9a6c5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "90039133221e33964ccb4a536dad7eb0a372fff7",
                            "lessThan": "6a30a59e2660afd03c975f1b8eae6a2301161197",
                            "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/multicast_forw.c"
                    ],
                    "versions": [
                        {
                            "version": "6.8",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.8",
                            "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