GHSA-8f65-fxmq-vvpx

GHSA-8f65-fxmq-vvpx PUBLISHED CVSS 5.300000190734863 MEDIUM

Record from GitHub Advisory Database · Published March 20, 2024

PCI devices can make use of a functionality called phantom functions, that when enabled allows the device to generate requests using the IDs of functions that are otherwise unpopulated. This allows a device to extend the number of outstanding requests. Such phantom functions need an IOMMU context setup, but failure to setup the context is not fatal when the device is assigned. Not failing device assignment when such failure happens can lead to the primary device being assigned to a guest, while some of the phantom functions are assigned to a different domain.

Risk scores

CVSS 3.1

5.300000190734863

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Timeline

Mar 20, 2024 CVE Published
May 1, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-8f65-fxmq-vvpx
vulnetix vdb fixes GHSA-8f65-fxmq-vvpx

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curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-8f65-fxmq-vvpx/fixes/registry"

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