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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database

Vulnerability Change Records for CVE-2021-47248

Change History

CVE Modified by CISA-ADP 6/17/2026 12:17:00 AM

Action Type Old Value New Value
Added SSVC 

                  
                
              		

              
                
                  
                  
                    
{"timestamp":"2024-05-23T18:04:43.420239Z","id":"CVE-2021-47248","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}

                  
                
              		
            

          
        

      

      

        

          CVE Modified by kernel.org
            6/17/2026 12:17:00 AM
        


        

          
            

              Action
              Type
              Old Value
              New Value
            

          

          
            

              Added
              Affected

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["net/ipv4/udp.c","net/ipv6/udp.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"5d77dca82839ef016a93ad7acd7058b14d967752","lessThan":"e3c36c773aed0fef8b1d3d555b43393ec564400f","versionType":"git","status":"affected"},{"version":"5d77dca82839ef016a93ad7acd7058b14d967752","lessThan":"a0882f68f54f7a8b6308261acee9bd4faab5a69e","versionType":"git","status":"affected"},{"version":"5d77dca82839ef016a93ad7acd7058b14d967752","lessThan":"2f73448041bd0682d4b552cfd314ace66107f1ad","versionType":"git","status":"affected"},{"version":"5d77dca82839ef016a93ad7acd7058b14d967752","lessThan":"5a88477c1c85e4baa51e91f2d40f2166235daa56","versionType":"git","status":"affected"},{"version":"5d77dca82839ef016a93ad7acd7058b14d967752","lessThan":"8729ec8a2238152a4afc212a331a6cd2c61aeeac","versionType":"git","status":"affected"},{"version":"5d77dca82839ef016a93ad7acd7058b14d967752","lessThan":"65310b0aff86980a011c7c7bfa487a333d4ca241","versionType":"git","status":"affected"},{"version":"5d77dca82839ef016a93ad7acd7058b14d967752","lessThan":"a8b897c7bcd47f4147d066e22cc01d1026d7640e","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["net/ipv4/udp.c","net/ipv6/udp.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":"4.9.274","lessThanOrEqual":"4.9.*","versionType":"semver","status":"unaffected"},{"version":"4.14.238","lessThanOrEqual":"4.14.*","versionType":"semver","status":"unaffected"},{"version":"4.19.196","lessThanOrEqual":"4.19.*","versionType":"semver","status":"unaffected"},{"version":"5.4.128","lessThanOrEqual":"5.4.*","versionType":"semver","status":"unaffected"},{"version":"5.10.46","lessThanOrEqual":"5.10.*","versionType":"semver","status":"unaffected"},{"version":"5.12.13","lessThanOrEqual":"5.12.*","versionType":"semver","status":"unaffected"},{"version":"5.13","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]