gsd-2023-21400
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
In multiple functions of io_uring.c, there is a possible kernel memory corruption due to improper locking. This could lead to local escalation of privilege in the kernel with System execution privileges needed. User interaction is not needed for exploitation.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2023-21400",
"id": "GSD-2023-21400"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
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],
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"id": "GSD-2023-21400",
"modified": "2023-12-13T01:20:25.198563Z",
"schema_version": "1.4.0"
}
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}
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"nvd.nist.gov": {
"cve": {
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],
"id": "CVE-2023-21400",
"lastModified": "2024-01-19T16:15:08.817",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
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"attackVector": "LOCAL",
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"baseScore": 6.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
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"published": "2023-07-13T00:15:24.340",
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"vulnStatus": "Modified",
"weaknesses": [
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"type": "Primary"
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]
}
}
}
}
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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.
- 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.