gsd-2022-1789
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
With shadow paging enabled, the INVPCID instruction results in a call to kvm_mmu_invpcid_gva. If INVPCID is executed with CR0.PG=0, the invlpg callback is not set and the result is a NULL pointer dereference.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2022-1789",
"description": "With shadow paging enabled, the INVPCID instruction results in a call to kvm_mmu_invpcid_gva. If INVPCID is executed with CR0.PG=0, the invlpg callback is not set and the result is a NULL pointer dereference.",
"id": "GSD-2022-1789",
"references": [
"https://www.debian.org/security/2022/dsa-5161",
"https://advisories.mageia.org/CVE-2022-1789.html",
"https://www.suse.com/security/cve/CVE-2022-1789.html",
"https://ubuntu.com/security/CVE-2022-1789",
"https://security.archlinux.org/CVE-2022-1789"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
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],
"details": "With shadow paging enabled, the INVPCID instruction results in a call to kvm_mmu_invpcid_gva. If INVPCID is executed with CR0.PG=0, the invlpg callback is not set and the result is a NULL pointer dereference.",
"id": "GSD-2022-1789",
"modified": "2023-12-13T01:19:27.956280Z",
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"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 6.9,
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"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C",
"version": "2.0"
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"exploitabilityScore": 3.4,
"impactScore": 10.0,
"obtainAllPrivilege": false,
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},
"lastModifiedDate": "2022-06-15T17:05Z",
"publishedDate": "2022-06-02T14:15Z"
}
}
}
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- 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.