VDB
GHSA-vcwq-9qrw-7mh3
GHSA-vcwq-9qrw-7mh3
PUBLISHED
CVSS 6 MEDIUM
Record from GitHub Advisory Database · Published May 13, 2022
The xhci_ring_fetch function in hw/usb/hcd-xhci.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) by leveraging failure to limit the number of link Transfer Request Blocks (TRB) to process.
Risk scores
CVSS 3.1
6
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
Timeline
- May 13, 2022 CVE Published
- Apr 9, 2026 Distribution Patch (2 in total, the first dated here)
- Apr 9, 2026 Security Advisory (4 in total, the first dated here)
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln GHSA-vcwq-9qrw-7mh3
vulnetix vdb fixes GHSA-vcwq-9qrw-7mh3
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-vcwq-9qrw-7mh3/fixes/registry"
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References
- https://bugzilla.redhat.com/show_bug.cgi?id=1333425 url
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=05f43d44e4bc26611ce25fd7d726e483f73363ce url
- http://git.qemu.org/?p=qemu.git;a=commit;h=05f43d44e4bc26611ce25fd7d726e483f73363ce url
- http://www.openwall.com/lists/oss-security/2016/10/10/12 url
- https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg01265.html url
- http://www.securityfocus.com/bid/93469 url
- https://nvd.nist.gov/vuln/detail/CVE-2016-8576 advisory
- http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html url
- http://www.openwall.com/lists/oss-security/2016/10/10/6 url
- https://access.redhat.com/errata/RHSA-2017:2392 advisory
- https://access.redhat.com/security/cve/CVE-2016-8576 advisory
- https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html advisory
- https://access.redhat.com/errata/RHSA-2017:2408 advisory
- https://security.gentoo.org/glsa/201611-11 advisory