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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database

Vulnerability Change Records for CVE-2021-47527

Change History

CVE Modified by CISA-ADP 6/17/2026 12:17:41 AM

Action Type Old Value New Value
Added SSVC 

                  
                
              		

              
                
                  
                  
                    
{"timestamp":"2024-06-10T18:53:22.735670Z","id":"CVE-2021-47527","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}

                  
                
              		
            

          
        

      

      

        

          CVE Modified by kernel.org
            6/17/2026 12:17:41 AM
        


        

          
            

              Action
              Type
              Old Value
              New Value
            

          

          
            

              Added
              Affected

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/tty/serial/serial_core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"761ed4a94582ab291aa24dcbea4e01e8936488c8","lessThan":"011f6c92b5bf6e1fbfdedc8b5232f64c1c493206","versionType":"git","status":"affected"},{"version":"761ed4a94582ab291aa24dcbea4e01e8936488c8","lessThan":"e74d9663fd57640fc3394abb5c76fa95b9cc2f2e","versionType":"git","status":"affected"},{"version":"761ed4a94582ab291aa24dcbea4e01e8936488c8","lessThan":"1179b168fa3f3a6aae3bd140000455a0e58457db","versionType":"git","status":"affected"},{"version":"761ed4a94582ab291aa24dcbea4e01e8936488c8","lessThan":"c5da8aa441053958594f94254592bb41264bdfbf","versionType":"git","status":"affected"},{"version":"761ed4a94582ab291aa24dcbea4e01e8936488c8","lessThan":"e1722acf4f0d4d67b60f57e08ce16f8b66cd4b8f","versionType":"git","status":"affected"},{"version":"761ed4a94582ab291aa24dcbea4e01e8936488c8","lessThan":"64e491c1634b73d3bddc081d08620bdc92ab2c12","versionType":"git","status":"affected"},{"version":"761ed4a94582ab291aa24dcbea4e01e8936488c8","lessThan":"00de977f9e0aa9760d9a79d1e41ff780f74e3424","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/tty/serial/serial_core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"4.9","status":"affected"},{"version":"0","lessThan":"4.9","versionType":"semver","status":"unaffected"},{"version":"4.9.292","lessThanOrEqual":"4.9.*","versionType":"semver","status":"unaffected"},{"version":"4.14.257","lessThanOrEqual":"4.14.*","versionType":"semver","status":"unaffected"},{"version":"4.19.220","lessThanOrEqual":"4.19.*","versionType":"semver","status":"unaffected"},{"version":"5.4.164","lessThanOrEqual":"5.4.*","versionType":"semver","status":"unaffected"},{"version":"5.10.84","lessThanOrEqual":"5.10.*","versionType":"semver","status":"unaffected"},{"version":"5.15.7","lessThanOrEqual":"5.15.*","versionType":"semver","status":"unaffected"},{"version":"5.16","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]