cve-2018-9422
Vulnerability from cvelistv5
Published
2018-11-06 17:00
Modified
2024-09-16 18:24
Severity ?
EPSS score ?
Summary
In get_futex_key of futex.c, there is a use-after-free due to improper locking. This could lead to local escalation of privilege with no additional privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-74250718 References: Upstream kernel.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Google Inc. | Android |
Version: Android kernel |
|
|
|||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-05T07:17:52.090Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "[debian-lts-announce] 20180714 [SECURITY] [DLA 1422-1] linux security update",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00015.html"
},
{
"name": "[debian-lts-announce] 20180715 [SECURITY] [DLA 1422-2] linux security update",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00016.html"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://source.android.com/security/bulletin/2018-07-01"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1102001\u0026_ga=2.244341506.661832603.1561012452-1774095668.1553066022"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Android",
"vendor": "Google Inc.",
"versions": [
{
"status": "affected",
"version": "Android kernel"
}
]
}
],
"datePublic": "2018-10-31T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "In get_futex_key of futex.c, there is a use-after-free due to improper locking. This could lead to local escalation of privilege with no additional privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-74250718 References: Upstream kernel."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Elevation of privilege",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2019-08-19T19:22:55",
"orgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
"shortName": "google_android"
},
"references": [
{
"name": "[debian-lts-announce] 20180714 [SECURITY] [DLA 1422-1] linux security update",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00015.html"
},
{
"name": "[debian-lts-announce] 20180715 [SECURITY] [DLA 1422-2] linux security update",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00016.html"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://source.android.com/security/bulletin/2018-07-01"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1102001\u0026_ga=2.244341506.661832603.1561012452-1774095668.1553066022"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security@android.com",
"DATE_PUBLIC": "2018-10-31T00:00:00",
"ID": "CVE-2018-9422",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Android",
"version": {
"version_data": [
{
"version_value": "Android kernel"
}
]
}
}
]
},
"vendor_name": "Google Inc."
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "In get_futex_key of futex.c, there is a use-after-free due to improper locking. This could lead to local escalation of privilege with no additional privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-74250718 References: Upstream kernel."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Elevation of privilege"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "[debian-lts-announce] 20180714 [SECURITY] [DLA 1422-1] linux security update",
"refsource": "MLIST",
"url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00015.html"
},
{
"name": "[debian-lts-announce] 20180715 [SECURITY] [DLA 1422-2] linux security update",
"refsource": "MLIST",
"url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00016.html"
},
{
"name": "https://source.android.com/security/bulletin/2018-07-01",
"refsource": "CONFIRM",
"url": "https://source.android.com/security/bulletin/2018-07-01"
},
{
"name": "https://bugzilla.suse.com/show_bug.cgi?id=1102001\u0026_ga=2.244341506.661832603.1561012452-1774095668.1553066022",
"refsource": "MISC",
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1102001\u0026_ga=2.244341506.661832603.1561012452-1774095668.1553066022"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
"assignerShortName": "google_android",
"cveId": "CVE-2018-9422",
"datePublished": "2018-11-06T17:00:00Z",
"dateReserved": "2018-04-05T00:00:00",
"dateUpdated": "2024-09-16T18:24:27.587Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2018-9422\",\"sourceIdentifier\":\"security@android.com\",\"published\":\"2018-11-06T17:29:00.723\",\"lastModified\":\"2024-11-21T04:15:26.747\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In get_futex_key of futex.c, there is a use-after-free due to improper locking. This could lead to local escalation of privilege with no additional privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-74250718 References: Upstream kernel.\"},{\"lang\":\"es\",\"value\":\"En get_futex_key en futex.c, hay un uso de memoria previamente liberada debido a un bloqueo incorrecto. Esto podr\u00eda llevar a un escalado de privilegios local sin necesitar privilegios adicionales. No se necesita interacci\u00f3n del usuario para explotarlo. Producto: Versiones de Android: Kernel de Android. Android ID: A-74250718. Referencias: Upstream kernel.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:C/I:C/A:C\",\"baseScore\":7.2,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":3.9,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-416\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:google:android:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F8B9FEC8-73B6-43B8-B24E-1F7C20D91D26\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DEECE5FC-CACF-4496-A3E7-164736409252\"}]}]}],\"references\":[{\"url\":\"https://bugzilla.suse.com/show_bug.cgi?id=1102001\u0026_ga=2.244341506.661832603.1561012452-1774095668.1553066022\",\"source\":\"security@android.com\"},{\"url\":\"https://lists.debian.org/debian-lts-announce/2018/07/msg00015.html\",\"source\":\"security@android.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2018/07/msg00016.html\",\"source\":\"security@android.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://source.android.com/security/bulletin/2018-07-01\",\"source\":\"security@android.com\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://bugzilla.suse.com/show_bug.cgi?id=1102001\u0026_ga=2.244341506.661832603.1561012452-1774095668.1553066022\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.debian.org/debian-lts-announce/2018/07/msg00015.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2018/07/msg00016.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://source.android.com/security/bulletin/2018-07-01\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]}]}}"
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
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.