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 H N 5.5 .0032 25.4 —
AFFECTED Product Versions Fixed Linux 048acfa4daf167b007b6bd8bef474e90c2282a5f – — Linux 4.4.300 – —
TIMELINE Jun 20 Reserved by Linux Jun 20 Published (CNA: Linux) Aug 4 RESCORED — CVE-2021-47620 (Linux). CVSS 8.1 → 5.5 (NVD).
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: refactor malicious adv data check Check for out-of-bound read was being performed at the end of while num_reports loop, and would fill journal with false positives. Added check to beginning of loop processing so that it doesn't get checked after ptr has been advanced.
| Date | Event | Detail |
|---|---|---|
| June 20, 2024 | Reserved | Reserved by Linux |
| June 20, 2024 | Published | Published (CNA: Linux) |
| August 4, 2026 | RESCORED | RESCORED — CVE-2021-47620 (Linux). CVSS 8.1 → 5.5 (NVD). |
Authoritative record: CVE-2021-47620 at cve.org
Vendors: linux
Weaknesses: CWE-125
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2021-47620 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.