gsd-2015-7312
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
Multiple race conditions in the Advanced Union Filesystem (aufs) aufs3-mmap.patch and aufs4-mmap.patch patches for the Linux kernel 3.x and 4.x allow local users to cause a denial of service (use-after-free and BUG) or possibly gain privileges via a (1) madvise or (2) msync system call, related to mm/madvise.c and mm/msync.c.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2015-7312",
"description": "Multiple race conditions in the Advanced Union Filesystem (aufs) aufs3-mmap.patch and aufs4-mmap.patch patches for the Linux kernel 3.x and 4.x allow local users to cause a denial of service (use-after-free and BUG) or possibly gain privileges via a (1) madvise or (2) msync system call, related to mm/madvise.c and mm/msync.c.",
"id": "GSD-2015-7312",
"references": [
"https://www.suse.com/security/cve/CVE-2015-7312.html",
"https://www.debian.org/security/2015/dsa-3364",
"https://ubuntu.com/security/CVE-2015-7312",
"https://advisories.mageia.org/CVE-2015-7312.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2015-7312"
],
"details": "Multiple race conditions in the Advanced Union Filesystem (aufs) aufs3-mmap.patch and aufs4-mmap.patch patches for the Linux kernel 3.x and 4.x allow local users to cause a denial of service (use-after-free and BUG) or possibly gain privileges via a (1) madvise or (2) msync system call, related to mm/madvise.c and mm/msync.c.",
"id": "GSD-2015-7312",
"modified": "2023-12-13T01:20:01.146612Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2015-7312",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
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"value": "Multiple race conditions in the Advanced Union Filesystem (aufs) aufs3-mmap.patch and aufs4-mmap.patch patches for the Linux kernel 3.x and 4.x allow local users to cause a denial of service (use-after-free and BUG) or possibly gain privileges via a (1) madvise or (2) msync system call, related to mm/madvise.c and mm/msync.c."
}
]
},
"problemtype": {
"problemtype_data": [
{
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"value": "n/a"
}
]
}
]
},
"references": {
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{
"name": "DSA-3364",
"refsource": "DEBIAN",
"url": "http://www.debian.org/security/2015/dsa-3364"
},
{
"name": "[aufs] 20150910 Re: concurrent msync triggers NULL pointer dereference",
"refsource": "MLIST",
"url": "http://sourceforge.net/p/aufs/mailman/message/34449209/"
},
{
"name": "[oss-security] 20150922 Re: CVE request: Use-after-free in Linux kernel with aufs mmap patch",
"refsource": "MLIST",
"url": "http://www.openwall.com/lists/oss-security/2015/09/22/10"
},
{
"name": "USN-2777-1",
"refsource": "UBUNTU",
"url": "http://www.ubuntu.com/usn/USN-2777-1"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "3.19.8",
"versionStartIncluding": "3.0.0",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "4.20.15",
"versionStartIncluding": "4.0.0",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
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"cve": {
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"ID": "CVE-2015-7312"
},
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"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
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"lang": "en",
"value": "Multiple race conditions in the Advanced Union Filesystem (aufs) aufs3-mmap.patch and aufs4-mmap.patch patches for the Linux kernel 3.x and 4.x allow local users to cause a denial of service (use-after-free and BUG) or possibly gain privileges via a (1) madvise or (2) msync system call, related to mm/madvise.c and mm/msync.c."
}
]
},
"problemtype": {
"problemtype_data": [
{
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{
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"value": "CWE-362"
},
{
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"value": "CWE-416"
}
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]
},
"references": {
"reference_data": [
{
"name": "[oss-security] 20150922 Re: CVE request: Use-after-free in Linux kernel with aufs mmap patch",
"refsource": "MLIST",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://www.openwall.com/lists/oss-security/2015/09/22/10"
},
{
"name": "[aufs] 20150910 Re: concurrent msync triggers NULL pointer dereference",
"refsource": "MLIST",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "http://sourceforge.net/p/aufs/mailman/message/34449209/"
},
{
"name": "USN-2777-1",
"refsource": "UBUNTU",
"tags": [
"Third Party Advisory"
],
"url": "http://www.ubuntu.com/usn/USN-2777-1"
},
{
"name": "DSA-3364",
"refsource": "DEBIAN",
"tags": [
"Third Party Advisory"
],
"url": "http://www.debian.org/security/2015/dsa-3364"
}
]
}
},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.4,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 3.4,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2020-08-07T19:35Z",
"publishedDate": "2015-11-16T11:59Z"
}
}
}
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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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.
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