gsd-2022-1184
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
A use-after-free flaw was found in fs/ext4/namei.c:dx_insert_block() in the Linux kernel’s filesystem sub-component. This flaw allows a local attacker with a user privilege to cause a denial of service.
Aliases
Aliases
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This flaw allows a local attacker with a user privilege to cause a denial of service.", "id": "GSD-2022-1184", "modified": "2023-12-13T01:19:28.570716Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2022-1184", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Kernel", "version": { "version_data": [ { "version_affected": "=", "version_value": "Not-known" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A use-after-free flaw was found in fs/ext4/namei.c:dx_insert_block() in the Linux kernel\u2019s filesystem sub-component. This flaw allows a local attacker with a user privilege to cause a denial of service." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "cweId": "CWE-416", "lang": "eng", "value": "CWE-416 - Use After Free" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=2070205", "refsource": "MISC", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2070205" }, { "name": "https://access.redhat.com/security/cve/CVE-2022-1184", "refsource": "MISC", "url": "https://access.redhat.com/security/cve/CVE-2022-1184" }, { "name": "https://ubuntu.com/security/CVE-2022-1184", "refsource": "MISC", "url": "https://ubuntu.com/security/CVE-2022-1184" }, { "name": "https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html", "refsource": "MISC", "url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html" }, { "name": "https://www.debian.org/security/2022/dsa-5257", "refsource": "MISC", "url": "https://www.debian.org/security/2022/dsa-5257" } ] } }, "nvd.nist.gov": { "cve": { "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "F9C64950-F22D-4306-B3A7-EAE45176299B", "versionEndExcluding": "4.9.138", "versionStartExcluding": "2.6.12", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "710B94A9-F09F-4B18-9D38-0FDBC004BB21", "versionEndExcluding": "4.14.283", "versionStartExcluding": "4.14", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "94240ABF-996C-4B73-8612-9B1102881F8A", "versionEndExcluding": "4.19.247", "versionStartExcluding": "4.19", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "226DC59F-A75D-47CE-BAB5-DFA20C8E4A46", "versionEndExcluding": "5.4.198", "versionStartExcluding": "5.4", "vulnerable": true }, { "criteria": 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This flaw allows a local attacker with a user privilege to cause a denial of service." }, { "lang": "es", "value": "Se ha detectado un fallo de uso de memoria previamente liberada en el archivo fs/ext4/namei.c:dx_insert_block() en el subcomponente del sistema de archivos del kernel de Linux. Este fallo permite a un atacante local con privilegios de usuario causar una denegaci\u00f3n de servicio" } ], "id": "CVE-2022-1184", "lastModified": "2023-12-20T20:10:36.557", "metrics": { "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2022-08-29T15:15:10.413", "references": [ { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/security/cve/CVE-2022-1184" }, { "source": "secalert@redhat.com", "tags": [ "Issue Tracking", "Third Party Advisory" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2070205" }, { "source": "secalert@redhat.com", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html" }, { "source": "secalert@redhat.com", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://ubuntu.com/security/CVE-2022-1184" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://www.debian.org/security/2022/dsa-5257" } ], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Analyzed", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-416" } ], "source": "secalert@redhat.com", "type": "Primary" }, { "description": [ { "lang": "en", "value": "CWE-416" } ], "source": "nvd@nist.gov", "type": "Secondary" } ] } } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.