CVE-2021-47620 (GCVE-0-2021-47620)
Vulnerability from cvelistv5
Published
2024-06-20 11:08
Modified
2025-12-18 11:38
Severity ?
Summary
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.
References
Impacted products
Vendor Product Version
Linux Linux Version: 048acfa4daf167b007b6bd8bef474e90c2282a5f
Version: 7d4238edd3bf8b8c75571cc3b382bc10438ac588
Version: 185c77cbb53bc7481acc5a0b4e6119bbe393d561
Version: 4a1491432394b22e585a185ffca49086e4046aae
Version: 24161b9c43de966789d5956428f45002d10f878e
Version: ffc9019bd991707701273c2e5d8aed472229fc4d
Version: 2de0e6a71ceb056e17e4684dce8b7640367996f9
Version: 640a476e38fce6c70c738ac09e5167e34f570303
Version: 3a56ef719f0b9682afb8a86d64b2399e36faa4e6
 Create a notification for this product.
   Linux Linux Version: 4.4.300   ≤
Version: 4.9.298   ≤
Version: 4.14.263   ≤
Version: 4.19.226   ≤
Version: 5.4.174   ≤
Version: 5.10.94   ≤
Version: 5.15.17   ≤
Version: 5.16.3   ≤
Create a notification for this product.
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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.