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.
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"fixed": "5.4.162"
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{
"events": [
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"introduced": "5.5"
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{
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"events": [
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"events": [
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"last_affected": "5.16-rc1"
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"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47201.json"