{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-22078",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-12-29T08:45:45.815Z",
        "datePublished": "2025-04-16T14:12:28.562Z",
        "dateUpdated": "2026-05-11T21:12:13.795Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T21:12:13.795Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: vchiq_arm: Fix possible NPR of keep-alive thread\n\nIn case vchiq_platform_conn_state_changed() is never called or fails before\ndriver removal, ka_thread won't be a valid pointer to a task_struct. So\ndo the necessary checks before calling kthread_stop to avoid a crash."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c"
                    ],
                    "versions": [
                        {
                            "version": "863a756aaf49ed23d25bbb1dad999a85f09e1836",
                            "lessThan": "1817c4b85011998604e5ff9a80a6e01adb7e7e81",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "863a756aaf49ed23d25bbb1dad999a85f09e1836",
                            "lessThan": "a915c896f95a989a7759a73f8c064f5dc3775175",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "863a756aaf49ed23d25bbb1dad999a85f09e1836",
                            "lessThan": "bd38395b901327f77a82112f006240de22cf2ceb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "863a756aaf49ed23d25bbb1dad999a85f09e1836",
                            "lessThan": "3db89bc6d973e2bcaa852f6409c98c228f39a926",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c"
                    ],
                    "versions": [
                        {
                            "version": "6.11",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.11",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.23",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.13.11",
                            "lessThanOrEqual": "6.13.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.14.2",
                            "lessThanOrEqual": "6.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.15",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.11",
                                    "versionEndExcluding": "6.12.23"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.11",
                                    "versionEndExcluding": "6.13.11"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.11",
                                    "versionEndExcluding": "6.14.2"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.11",
                                    "versionEndExcluding": "6.15"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/1817c4b85011998604e5ff9a80a6e01adb7e7e81"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a915c896f95a989a7759a73f8c064f5dc3775175"
                },
                {
                    "url": "https://git.kernel.org/stable/c/bd38395b901327f77a82112f006240de22cf2ceb"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3db89bc6d973e2bcaa852f6409c98c228f39a926"
                }
            ],
            "title": "staging: vchiq_arm: Fix possible NPR of keep-alive thread",
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}