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LIN1022-9417 : Security Advisory - linux - CVE-2021-47620

Created: Jun 20, 2024    Updated: Jun 25, 2024
Resolved Date: Jun 24, 2024
Found In Version: 10.22.33.1
Fix Version: 10.22.33.17
Severity: Standard
Applicable for: Wind River Linux LTS 22
Component/s: Kernel

Description

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.

CREATE(Triage):(User=admin) CVE-2021-47620 (https://nvd.nist.gov/vuln/detail/CVE-2021-47620)

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