{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53451",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-09-17T14:54:09.754Z",
        "datePublished": "2025-10-01T11:42:22.857Z",
        "dateUpdated": "2026-05-11T19:45:15.706Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:45:15.706Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qla2xxx: Fix potential NULL pointer dereference\n\nKlocwork tool reported 'cur_dsd' may be dereferenced.  Add fix to validate\npointer before dereferencing the pointer."
                }
            ],
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                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/scsi/qla2xxx/qla_iocb.c"
                    ],
                    "versions": [
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                            "version": "a9083016a5314b3aeba6e0d2e814872e72168c08",
                            "lessThan": "02405f4023866ae91a611b5b85cb2e074ec2de5a",
                            "status": "affected",
                            "versionType": "git"
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                        {
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                            "status": "affected",
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                        {
                            "version": "a9083016a5314b3aeba6e0d2e814872e72168c08",
                            "lessThan": "4f90a8b0481615622bd0558aa8cf361bea872045",
                            "status": "affected",
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                            "lessThan": "2bea9c1c983152c5411f5a2f1113cb790ce1389d",
                            "status": "affected",
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                            "status": "affected",
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                        {
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                            "lessThan": "ce2cdbe530b0066bae1f98dbab590a232d507eaa",
                            "status": "affected",
                            "versionType": "git"
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                        {
                            "version": "a9083016a5314b3aeba6e0d2e814872e72168c08",
                            "lessThan": "af7affc0f6b82a5bde430fc4f0dcf70963442fbc",
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                            "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/scsi/qla2xxx/qla_iocb.c"
                    ],
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                        {
                            "version": "2.6.35",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.35",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.322",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.291",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.251",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.188",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.121",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.40",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.4.5",
                            "lessThanOrEqual": "6.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.5",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
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                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
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                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "versionEndExcluding": "4.14.322"
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                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "versionEndExcluding": "6.5"
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            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/02405f4023866ae91a611b5b85cb2e074ec2de5a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ee4c9a93238b9ce3703942500cb1aeacf77090d2"
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                {
                    "url": "https://git.kernel.org/stable/c/4f90a8b0481615622bd0558aa8cf361bea872045"
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                    "url": "https://git.kernel.org/stable/c/2bea9c1c983152c5411f5a2f1113cb790ce1389d"
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                },
                {
                    "url": "https://git.kernel.org/stable/c/464ea494a40c6e3e0e8f91dd325408aaf21515ba"
                }
            ],
            "title": "scsi: qla2xxx: Fix potential NULL pointer dereference",
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}