Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC PR UI S C I A CVSS EPSS %ile KEV L L L N U N N H 5.5 .0024 16.0 —
AFFECTED Product Versions Fixed Linux 65c7006f234c9ede887d468f595f259a5c5cc552 – — Linux 4.13 – 5.4.162
TIMELINE Mar 25 Reserved by Linux Apr 10 Published (CNA: Linux) Aug 4 RESCORED — CVE-2021-47201 (Linux). CVSS 7.8 → 5.5 (NVD).
In the Linux kernel, the following vulnerability has been resolved: iavf: free q_vectors before queues in iavf_disable_vf iavf_free_queues() clears adapter->num_active_queues, which iavf_free_q_vectors() relies on, so swap the order of these two function calls in iavf_disable_vf(). This resolves a panic encountered when the interface is disabled and then later brought up again after PF communication is restored.
| Date | Event | Detail |
|---|---|---|
| March 25, 2024 | Reserved | Reserved by Linux |
| April 10, 2024 | Published | Published (CNA: Linux) |
| August 4, 2026 | RESCORED | RESCORED — CVE-2021-47201 (Linux). CVSS 7.8 → 5.5 (NVD). |
Authoritative record: CVE-2021-47201 at cve.org
Vendors: linux
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2021-47201 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.