CVE-2021-47201
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-47201
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-47201.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-47201
- Downstream
- Related
- Published
- 2024-04-10T19:15:48Z
- Modified
- 2025-08-09T20:01:28Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
iavf: free qvectors before queues in iavfdisable_vf
iavffreequeues() clears adapter->numactivequeues, which iavffreeqvectors() relies on, so swap the order of these two function calls in iavfdisable_vf(). This resolves a panic encountered when the interface is disabled and then later brought up again after PF communication is restored.
- References