{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-68444",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-07-30T09:28:09.394Z",
        "datePublished": "2026-08-12T00:07:34.609Z",
        "dateUpdated": "2026-08-19T16:35:38.125Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-08-19T16:35:38.125Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfirmware: arm_ffa: Fix NULL dereference in ffa_partition_info_get()\n\nffa_partition_info_get() passes uuid_str directly to uuid_parse()\nwithout a NULL check. When a caller passes NULL, uuid_parse() ->\n__uuid_parse() -> uuid_is_valid() dereferences the pointer, causing\na kernel panic:\n\n  |  Unable to handle kernel NULL pointer dereference at virtual address\n  |  0000000000000040\n  |  pc : uuid_parse+0x40/0xac\n  |  lr : ffa_partition_info_get+0x1c/0x94 [arm_ffa]\n\nAdd a NULL guard before uuid_parse() so a NULL argument returns\n-ENODEV instead of crashing. Callers are expected to always supply\na valid partition UUID, so NULL is not a supported input."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/firmware/arm_ffa/driver.c"
                    ],
                    "versions": [
                        {
                            "version": "d0c0bce831223b08e5bade2cefc93c3ddb790796",
                            "lessThan": "7dfb020e3048411fbca91e9ad6174da9a2d3e2b3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d0c0bce831223b08e5bade2cefc93c3ddb790796",
                            "lessThan": "ddf85f0c32e05baafbd9c3a44859858db90eec48",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d0c0bce831223b08e5bade2cefc93c3ddb790796",
                            "lessThan": "86f5ea90f73bb7154593bb96f3411e197f3d4fbe",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d0c0bce831223b08e5bade2cefc93c3ddb790796",
                            "lessThan": "7201e56e52d18abf4cd0a2fee45daf9dc08b5b97",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d0c0bce831223b08e5bade2cefc93c3ddb790796",
                            "lessThan": "996c5c19d5b5ac5b98a7b5a406b548305841c301",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d0c0bce831223b08e5bade2cefc93c3ddb790796",
                            "lessThan": "12a42c610e4432e7708cc48d607e5903fffe0aad",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d0c0bce831223b08e5bade2cefc93c3ddb790796",
                            "lessThan": "8ae5f8e4836667fcaffdf2e3c6068b0a8b364dd8",
                            "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/firmware/arm_ffa/driver.c"
                    ],
                    "versions": [
                        {
                            "version": "5.14",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.14",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.216",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.183",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.148",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.101",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.42",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.6",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "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": "5.14",
                                    "versionEndExcluding": "5.15.216"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.14",
                                    "versionEndExcluding": "6.1.183"
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                                {
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                                    "versionStartIncluding": "5.14",
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                                },
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.14",
                                    "versionEndExcluding": "7.1.6"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.14",
                                    "versionEndExcluding": "7.2"
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/7dfb020e3048411fbca91e9ad6174da9a2d3e2b3"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ddf85f0c32e05baafbd9c3a44859858db90eec48"
                },
                {
                    "url": "https://git.kernel.org/stable/c/86f5ea90f73bb7154593bb96f3411e197f3d4fbe"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7201e56e52d18abf4cd0a2fee45daf9dc08b5b97"
                },
                {
                    "url": "https://git.kernel.org/stable/c/996c5c19d5b5ac5b98a7b5a406b548305841c301"
                },
                {
                    "url": "https://git.kernel.org/stable/c/12a42c610e4432e7708cc48d607e5903fffe0aad"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8ae5f8e4836667fcaffdf2e3c6068b0a8b364dd8"
                }
            ],
            "title": "firmware: arm_ffa: Fix NULL dereference in ffa_partition_info_get()",
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