PT-2023-15286 · Bt Driver · Bt Driver

Published 2023-02-06 · Updated 2023-02-21 · CVE-2022-47371

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions bt driver (affected versions not specified)

Description The issue is related to a thread competition in the bt driver, which results in the early release of resources that are still to be accessed. This can lead to a local denial of service in the kernel.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2022-47371

Affected Products

Bt Driver

References · 3

• https://unisoc.com/en_us/secy/announcementDetail/1621031430231134210 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-47371 · Security Note
• https://osv.dev/vulnerability/CVE-2022-47371 · Vendor Advisory