CVE-2021-47620

linux: In the Linux kernel, the following vulnerability has been resolved: Bluetooth: refactor malicious adv data check Ch...

CVE-2021-47620 is fixed in linux on 1 platform, first by DEBIAN-CVE-2021-47620, released June 20, 2024. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
5.5
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0032
25th percentile

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.

Where it's fixed

ProductFixed inFixReleased
Linux
linux · Debian 12.15 (bookworm) 5.16.7-1 DEBIAN-CVE-2021-47620 Jun 20, 2024
linux · Debian 13.5 (trixie) 5.16.7-1 DEBIAN-CVE-2021-47620 Jun 20, 2024
linux · Debian 14 5.16.7-1 DEBIAN-CVE-2021-47620 Jun 20, 2024

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.