Files
vuln-cve/data/2022/49xxx/CVE-2022-49323.json
T

247 lines
11 KiB
JSON

{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2022-49323",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2025-02-26T02:08:31.537Z",
"datePublished": "2025-02-26T02:10:47.142Z",
"dateUpdated": "2026-05-11T18:57:28.496Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-05-11T18:57:28.496Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\niommu/arm-smmu: fix possible null-ptr-deref in arm_smmu_device_probe()\n\nIt will cause null-ptr-deref when using 'res', if platform_get_resource()\nreturns NULL, so move using 'res' after devm_ioremap_resource() that\nwill check it to avoid null-ptr-deref.\nAnd use devm_platform_get_and_ioremap_resource() to simplify code."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/iommu/arm/arm-smmu/arm-smmu.c"
],
"versions": [
{
"version": "9648cbc9625b67c91ed1aaf4b8b77f3f0c537496",
"lessThan": "3660db29b0305f9a1d95979c7af0f5db6ea99f5d",
"status": "affected",
"versionType": "git"
},
{
"version": "9648cbc9625b67c91ed1aaf4b8b77f3f0c537496",
"lessThan": "98dd53a92825747395649f54d23512a13c3ed471",
"status": "affected",
"versionType": "git"
},
{
"version": "9648cbc9625b67c91ed1aaf4b8b77f3f0c537496",
"lessThan": "80776a71340f57d6a4952635fc89f0342072f3ca",
"status": "affected",
"versionType": "git"
},
{
"version": "9648cbc9625b67c91ed1aaf4b8b77f3f0c537496",
"lessThan": "449fc4561762ad9ad85362d5f01f0d0df397457a",
"status": "affected",
"versionType": "git"
},
{
"version": "9648cbc9625b67c91ed1aaf4b8b77f3f0c537496",
"lessThan": "d9ed8af1dee37f181096631fb03729ece98ba816",
"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/iommu/arm/arm-smmu/arm-smmu.c"
],
"versions": [
{
"version": "4.11",
"status": "affected"
},
{
"version": "0",
"lessThan": "4.11",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.122",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.47",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.17.15",
"lessThanOrEqual": "5.17.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.18.4",
"lessThanOrEqual": "5.18.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.19",
"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": "4.11",
"versionEndExcluding": "5.10.122"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.11",
"versionEndExcluding": "5.15.47"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.11",
"versionEndExcluding": "5.17.15"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.11",
"versionEndExcluding": "5.18.4"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.11",
"versionEndExcluding": "5.19"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/3660db29b0305f9a1d95979c7af0f5db6ea99f5d"
},
{
"url": "https://git.kernel.org/stable/c/98dd53a92825747395649f54d23512a13c3ed471"
},
{
"url": "https://git.kernel.org/stable/c/80776a71340f57d6a4952635fc89f0342072f3ca"
},
{
"url": "https://git.kernel.org/stable/c/449fc4561762ad9ad85362d5f01f0d0df397457a"
},
{
"url": "https://git.kernel.org/stable/c/d9ed8af1dee37f181096631fb03729ece98ba816"
}
],
"title": "iommu/arm-smmu: fix possible null-ptr-deref in arm_smmu_device_probe()",
"x_generator": {
"engine": "bippy-1.2.0"
}
},
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 5.5,
"attackVector": "LOCAL",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "NONE"
}
},
{
"other": {
"type": "ssvc",
"content": {
"id": "CVE-2022-49323",
"role": "CISA Coordinator",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2025-10-01T19:43:37.777213Z"
}
}
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"type": "CWE",
"cweId": "CWE-476",
"description": "CWE-476 NULL Pointer Dereference"
}
]
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2025-10-01T19:46:56.343Z"
}
}
]
}
}