CVE-2022-1789
UNKNOWN
Published 2022-05-31T18:48:00
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No CVSS data available
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.
Available Exploits
No exploits available for this CVE.
Related News
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GitHub Security Advisories
Community-driven vulnerability intelligence from GitHub
⚠ Unreviewed
MODERATE
GHSA-v8pq-23qj-q7x7
Advisory 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.
CVSS Scoring
CVSS Score
5.0
CVSS Vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
Advisory provided by GitHub Security Advisory Database. Published: June 3, 2022, Modified: June 12, 2022
References
Published: 2022-05-31T18:48:00
Last Modified: 2024-08-03T00:16:59.887Z
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