GHSA-fh46-gpfm-wfxc

GHSA-fh46-gpfm-wfxc PUBLISHED CVSS 6.900000095367432 MEDIUM

Record from GitHub Advisory Database · Published May 17, 2022

Xen 4.0 through 4.2, when running 32-bit x86 PV guests on 64-bit hypervisors, allows local guest OS administrators to cause a denial of service (infinite loop and hang or crash) via invalid arguments to GNTTABOP_get_status_frames, aka "Grant table hypercall infinite loop DoS vulnerability."

Risk scores

CVSS 4.0

6.900000095367432

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

Timeline

May 17, 2022 CVE Published
Apr 9, 2026 Security Advisory
Apr 29, 2026 Distribution Patch

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-fh46-gpfm-wfxc
vulnetix vdb fixes GHSA-fh46-gpfm-wfxc

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-fh46-gpfm-wfxc/fixes/registry"

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References

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