gsd-2021-47086
Vulnerability from gsd
Modified
2024-03-01 06:04
Details
In the Linux kernel, the following vulnerability has been resolved:
phonet/pep: refuse to enable an unbound pipe
This ioctl() implicitly assumed that the socket was already bound to
a valid local socket name, i.e. Phonet object. If the socket was not
bound, two separate problems would occur:
1) We'd send an pipe enablement request with an invalid source object.
2) Later socket calls could BUG on the socket unexpectedly being
connected yet not bound to a valid object.
Aliases
{
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
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"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nphonet/pep: refuse to enable an unbound pipe\n\nThis ioctl() implicitly assumed that the socket was already bound to\na valid local socket name, i.e. Phonet object. If the socket was not\nbound, two separate problems would occur:\n\n1) We\u0027d send an pipe enablement request with an invalid source object.\n2) Later socket calls could BUG on the socket unexpectedly being\n connected yet not bound to a valid object.",
"id": "GSD-2021-47086",
"modified": "2024-03-01T06:04:48.338953Z",
"schema_version": "1.4.0"
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"version": {
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}
],
"id": "CVE-2021-47086",
"lastModified": "2024-03-05T13:41:01.900",
"metrics": {},
"published": "2024-03-04T18:15:07.393",
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"vulnStatus": "Awaiting Analysis"
}
}
}
}
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