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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database

Vulnerability Change Records for CVE-2025-21959

Change History

CVE Modified by CISA-ADP 6/17/2026 4:44:42 AM

Action Type Old Value New Value
Added SSVC 

                  
                
              		

              
                
                  
                  
                    
{"timestamp":"2025-10-01T17:15:56.023953Z","id":"CVE-2025-21959","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}

                  
                
              		
            

          
        

      

      

        

          CVE Modified by kernel.org
            6/17/2026 4:44:42 AM
        


        

          
            

              Action
              Type
              Old Value
              New Value
            

          

          
            

              Added
              Affected

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["net/netfilter/nf_conncount.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"b36e4523d4d56e2595e28f16f6ccf1cd6a9fc452","lessThan":"f522229c5563b59b4240261e406779bba6754159","versionType":"git","status":"affected"},{"version":"b36e4523d4d56e2595e28f16f6ccf1cd6a9fc452","lessThan":"2a154ce766b995494e88d8d117fa82cc6b73dd87","versionType":"git","status":"affected"},{"version":"b36e4523d4d56e2595e28f16f6ccf1cd6a9fc452","lessThan":"e8544a5a97bee3674e7cd6bf0f3a4af517fa9146","versionType":"git","status":"affected"},{"version":"b36e4523d4d56e2595e28f16f6ccf1cd6a9fc452","lessThan":"a62a25c6ad58fae997f48a0749afeda1c252ae51","versionType":"git","status":"affected"},{"version":"b36e4523d4d56e2595e28f16f6ccf1cd6a9fc452","lessThan":"fda50302a13701d47fbe01e1739c7a51114144fb","versionType":"git","status":"affected"},{"version":"b36e4523d4d56e2595e28f16f6ccf1cd6a9fc452","lessThan":"db1e0c0856821c59a32ea3af79476bf20a6beeb2","versionType":"git","status":"affected"},{"version":"b36e4523d4d56e2595e28f16f6ccf1cd6a9fc452","lessThan":"2db5baaf047a7c8d6ed5e2cc657b7854e155b7fc","versionType":"git","status":"affected"},{"version":"b36e4523d4d56e2595e28f16f6ccf1cd6a9fc452","lessThan":"d653bfeb07ebb3499c403404c21ac58a16531607","versionType":"git","status":"affected"},{"version":"75af3d78168e654a5cd8bbc4c774f97be836165f","versionType":"git","status":"affected"},{"version":"4.14.92","lessThan":"4.15","versionType":"semver","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["net/netfilter/nf_conncount.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"4.18","status":"affected"},{"version":"0","lessThan":"4.18","versionType":"semver","status":"unaffected"},{"version":"5.4.292","lessThanOrEqual":"5.4.*","versionType":"semver","status":"unaffected"},{"version":"5.10.236","lessThanOrEqual":"5.10.*","versionType":"semver","status":"unaffected"},{"version":"5.15.180","lessThanOrEqual":"5.15.*","versionType":"semver","status":"unaffected"},{"version":"6.1.132","lessThanOrEqual":"6.1.*","versionType":"semver","status":"unaffected"},{"version":"6.6.84","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.20","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.13.8","lessThanOrEqual":"6.13.*","versionType":"semver","status":"unaffected"},{"version":"6.14","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]