GHSA-xqcg-6633-64hg

GHSA-xqcg-6633-64hg PUBLISHED CVSS 8.699999809265137 HIGH

Record from GitHub Advisory Database · Published May 2, 2022

The Hypervisor (aka rhev-hypervisor) in Red Hat Enterprise Virtualization (RHEV) 2.2, and KVM 83, when the Intel VT-x extension is enabled, allows guest OS users to cause a denial of service (NULL pointer dereference and host OS crash) via vectors related to instruction emulation.

Risk scores

CVSS 4.0

8.699999809265137

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Timeline

May 2, 2022 CVE Published
Apr 9, 2026 Distribution Patch (2 in total, the first dated here)
Apr 9, 2026 Security Advisory (3 in total, the first dated here)

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The same record, from the CLI:

vulnetix vdb vuln GHSA-xqcg-6633-64hg
vulnetix vdb fixes GHSA-xqcg-6633-64hg

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curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-xqcg-6633-64hg/fixes/registry"

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