CVE-2022-1789
- State
- Published
- Severity
- Not scored
- Published
- May 31, 2022
- Updated
- Aug 3, 2024
- Reserved
- May 18, 2022
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.
Scores
The record has no CVSS score.
Weaknesses
Affected Products
| Product | Versions |
|---|---|
kerneln/a |
|
References
- https://francozappa.github.io/about-bias/
- https://bugzilla.redhat.com/show_bug.cgi?id=1832397
- https://kb.cert.org/vuls/id/647177/
- FEDORA-2022-ef8c8a5925vendor-advisory
- FEDORA-2022-be819b07a3vendor-advisory
- FEDORA-2022-3b86247c11vendor-advisory
- DSA-5161vendor-advisory
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