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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database

Vulnerability Change Records for CVE-2021-47620

Change History

CVE Modified by CISA-ADP 6/17/2026 12:18:10 AM

Action Type Old Value New Value
Added SSVC 

                  
                
              		

              
                
                  
                  
                    
{"timestamp":"2024-06-20T13:36:51.279922Z","id":"CVE-2021-47620","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}

                  
                
              		
            

          
        

      

      

        

          CVE Modified by kernel.org
            6/17/2026 12:18:10 AM
        


        

          
            

              Action
              Type
              Old Value
              New Value
            

          

          
            

              Added
              Affected

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["net/bluetooth/hci_event.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"048acfa4daf167b007b6bd8bef474e90c2282a5f","lessThan":"305e92f525450f3e1b5f5c9dc7eadb152d66a082","versionType":"git","status":"affected"},{"version":"7d4238edd3bf8b8c75571cc3b382bc10438ac588","lessThan":"7889b38a7f21ed19314f83194622b195d328465c","versionType":"git","status":"affected"},{"version":"185c77cbb53bc7481acc5a0b4e6119bbe393d561","lessThan":"5a539c08d743d9910631448da78af5e961664c0e","versionType":"git","status":"affected"},{"version":"4a1491432394b22e585a185ffca49086e4046aae","lessThan":"8819f93cd4a443dfe547aa622b21f723757df3fb","versionType":"git","status":"affected"},{"version":"24161b9c43de966789d5956428f45002d10f878e","lessThan":"835d3706852537bf92eb23eb8635b8dee0c0aa67","versionType":"git","status":"affected"},{"version":"ffc9019bd991707701273c2e5d8aed472229fc4d","lessThan":"83d5196b65d1b29e27d7dd16a3b9b439fb1d2dba","versionType":"git","status":"affected"},{"version":"2de0e6a71ceb056e17e4684dce8b7640367996f9","lessThan":"bcea886771c3f22a590c8c8b9139a107bd7f1e1c","versionType":"git","status":"affected"},{"version":"640a476e38fce6c70c738ac09e5167e34f570303","lessThan":"5c968affa804ba98c3c603f37ffea6fba618025e","versionType":"git","status":"affected"},{"version":"3a56ef719f0b9682afb8a86d64b2399e36faa4e6","lessThan":"899663be5e75dc0174dc8bda0b5e6826edf0b29a","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["net/bluetooth/hci_event.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"4.4.300","lessThan":"4.4.302","versionType":"semver","status":"affected"},{"version":"4.9.298","lessThan":"4.9.300","versionType":"semver","status":"affected"},{"version":"4.14.263","lessThan":"4.14.265","versionType":"semver","status":"affected"},{"version":"4.19.226","lessThan":"4.19.228","versionType":"semver","status":"affected"},{"version":"5.4.174","lessThan":"5.4.176","versionType":"semver","status":"affected"},{"version":"5.10.94","lessThan":"5.10.96","versionType":"semver","status":"affected"},{"version":"5.15.17","lessThan":"5.15.19","versionType":"semver","status":"affected"},{"version":"5.16.3","lessThan":"5.16.5","versionType":"semver","status":"affected"}]}]