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vuln-cve/data/2023/53xxx/CVE-2023-53451.json
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{
"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."
}
],
"affected": [
{
"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": [
{
"version": "a9083016a5314b3aeba6e0d2e814872e72168c08",
"lessThan": "02405f4023866ae91a611b5b85cb2e074ec2de5a",
"status": "affected",
"versionType": "git"
},
{
"version": "a9083016a5314b3aeba6e0d2e814872e72168c08",
"lessThan": "ee4c9a93238b9ce3703942500cb1aeacf77090d2",
"status": "affected",
"versionType": "git"
},
{
"version": "a9083016a5314b3aeba6e0d2e814872e72168c08",
"lessThan": "4f90a8b0481615622bd0558aa8cf361bea872045",
"status": "affected",
"versionType": "git"
},
{
"version": "a9083016a5314b3aeba6e0d2e814872e72168c08",
"lessThan": "2bea9c1c983152c5411f5a2f1113cb790ce1389d",
"status": "affected",
"versionType": "git"
},
{
"version": "a9083016a5314b3aeba6e0d2e814872e72168c08",
"lessThan": "5a52a2e14fe866541bbc0033058e44bf0bf0c580",
"status": "affected",
"versionType": "git"
},
{
"version": "a9083016a5314b3aeba6e0d2e814872e72168c08",
"lessThan": "ce2cdbe530b0066bae1f98dbab590a232d507eaa",
"status": "affected",
"versionType": "git"
},
{
"version": "a9083016a5314b3aeba6e0d2e814872e72168c08",
"lessThan": "af7affc0f6b82a5bde430fc4f0dcf70963442fbc",
"status": "affected",
"versionType": "git"
},
{
"version": "a9083016a5314b3aeba6e0d2e814872e72168c08",
"lessThan": "464ea494a40c6e3e0e8f91dd325408aaf21515ba",
"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"
],
"versions": [
{
"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"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.35",
"versionEndExcluding": "4.14.322"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.35",
"versionEndExcluding": "4.19.291"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.35",
"versionEndExcluding": "5.4.251"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.35",
"versionEndExcluding": "5.10.188"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.35",
"versionEndExcluding": "5.15.121"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.35",
"versionEndExcluding": "6.1.40"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.35",
"versionEndExcluding": "6.4.5"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.35",
"versionEndExcluding": "6.5"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/02405f4023866ae91a611b5b85cb2e074ec2de5a"
},
{
"url": "https://git.kernel.org/stable/c/ee4c9a93238b9ce3703942500cb1aeacf77090d2"
},
{
"url": "https://git.kernel.org/stable/c/4f90a8b0481615622bd0558aa8cf361bea872045"
},
{
"url": "https://git.kernel.org/stable/c/2bea9c1c983152c5411f5a2f1113cb790ce1389d"
},
{
"url": "https://git.kernel.org/stable/c/5a52a2e14fe866541bbc0033058e44bf0bf0c580"
},
{
"url": "https://git.kernel.org/stable/c/ce2cdbe530b0066bae1f98dbab590a232d507eaa"
},
{
"url": "https://git.kernel.org/stable/c/af7affc0f6b82a5bde430fc4f0dcf70963442fbc"
},
{
"url": "https://git.kernel.org/stable/c/464ea494a40c6e3e0e8f91dd325408aaf21515ba"
}
],
"title": "scsi: qla2xxx: Fix potential NULL pointer dereference",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
}
}