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net/hsr: fix NULL pointer dereference in prp_get_untagged_frame()

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-2025-68776

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/hsr/hsr_forward.c"
                    ],
                    "versions": [
                        {
                            "version": "f266a683a4804dc499efc6c2206ef68efed029d0",
                            "lessThan": "3ce95a57d8a1f0e20b637cdeddaaed81831ca819",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f266a683a4804dc499efc6c2206ef68efed029d0",
                            "lessThan": "c851e43b88b40bb7c20176c51cbf4f8c8d960dd9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f266a683a4804dc499efc6c2206ef68efed029d0",
                            "lessThan": "7be6d25f4d974e44918ba3a5d58ebb9d36879087",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f266a683a4804dc499efc6c2206ef68efed029d0",
                            "lessThan": "8f289fa12926aae44347ca7d490e216555d8f255",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f266a683a4804dc499efc6c2206ef68efed029d0",
                            "lessThan": "1742974c24a9c1f1fd2e5edca0cbaccb720b397a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f266a683a4804dc499efc6c2206ef68efed029d0",
                            "lessThan": "6220d38a08f8837575cd8f830928b49a3a5a5095",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f266a683a4804dc499efc6c2206ef68efed029d0",
                            "lessThan": "188e0fa5a679570ea35474575e724d8211423d17",
                            "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/hsr/hsr_forward.c"
                    ],
                    "versions": [
                        {
                            "version": "3.17",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.17",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.248",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.198",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.160",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.120",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.64",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.3",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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

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Sources read 9 Nov 19:13 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current