In bt driver, there is a thread competition leads to early release of resources to be accessed. This could lead to local denial of service in kernel.
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Score 5.5 from GitHub Security Advisory published 2023-02-12. NVD baseline CVSS 5.5; sources differ by 0.0.
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
In bt driver, there is a thread competition leads to early release of resources to be accessed. This could lead to local denial of service in kernel.
February 12, 2023
March 26, 2025
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Explore the affected products and dependency analysis for CVE-2022-47371
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CWE-416