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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database

Vulnerability Change Records for CVE-2026-31431

Change History

CVE Modified by siemens-SADP 6/17/2026 6:33:42 AM

Action Type Old Value New Value
Added Affected 

                  
                
              		

              
                
                  
                  
                    
[{"vendor":"Siemens","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","defaultStatus":"unknown","versions":[{"version":"V3.1.5","lessThan":"*","versionType":"custom","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","defaultStatus":"unknown","versions":[{"version":"V3.1.5","lessThan":"*","versionType":"custom","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","defaultStatus":"unknown","versions":[{"version":"V3.1.5","lessThan":"*","versionType":"custom","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","defaultStatus":"unknown","versions":[{"version":"V3.1.5","lessThan":"*","versionType":"custom","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC S7-1500 TM MFP - GNU/Linux subsystem","defaultStatus":"unknown","versions":[{"version":"0","lessThan":"*","versionType":"custom","status":"affected"}]},{"vendor":"Siemens","product":"SIPLUS S7-1500 CPU 1518-4 PN/DP MFP","defaultStatus":"unknown","versions":[{"version":"V3.1.5","lessThan":"*","versionType":"custom","status":"affected"}]}]

                  
                
              		
            

          
        

      

      

        

          CVE Modified by CISA-ADP
            6/17/2026 6:33:42 AM
        


        

          
            

              Action
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              New Value
            

          

          
            

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              SSVC

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
{"timestamp":"2026-04-29T00:00:00+00:00","id":"CVE-2026-31431","options":[{"exploitation":"active"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}

                  
                
              		
            

          
        

      

      

        

          CVE Modified by kernel.org
            6/17/2026 6:33:42 AM
        


        

          
            

              Action
              Type
              Old Value
              New Value
            

          

          
            

              Added
              Affected

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["crypto/af_alg.c","crypto/algif_aead.c","crypto/algif_skcipher.c","include/crypto/if_alg.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"72548b093ee38a6d4f2a19e6ef1948ae05c181f7","lessThan":"893d22e0135fa394db81df88697fba6032747667","versionType":"git","status":"affected"},{"version":"72548b093ee38a6d4f2a19e6ef1948ae05c181f7","lessThan":"19d43105a97be0810edbda875f2cd03f30dc130c","versionType":"git","status":"affected"},{"version":"72548b093ee38a6d4f2a19e6ef1948ae05c181f7","lessThan":"961cfa271a918ad4ae452420e7c303149002875b","versionType":"git","status":"affected"},{"version":"72548b093ee38a6d4f2a19e6ef1948ae05c181f7","lessThan":"3115af9644c342b356f3f07a4dd1c8905cd9a6fc","versionType":"git","status":"affected"},{"version":"72548b093ee38a6d4f2a19e6ef1948ae05c181f7","lessThan":"8b88d99341f139e23bdeb1027a2a3ae10d341d82","versionType":"git","status":"affected"},{"version":"72548b093ee38a6d4f2a19e6ef1948ae05c181f7","lessThan":"fafe0fa2995a0f7073c1c358d7d3145bcc9aedd8","versionType":"git","status":"affected"},{"version":"72548b093ee38a6d4f2a19e6ef1948ae05c181f7","lessThan":"ce42ee423e58dffa5ec03524054c9d8bfd4f6237","versionType":"git","status":"affected"},{"version":"72548b093ee38a6d4f2a19e6ef1948ae05c181f7","lessThan":"a664bf3d603dc3bdcf9ae47cc21e0daec706d7a5","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["crypto/af_alg.c","crypto/algif_aead.c","crypto/algif_skcipher.c","include/crypto/if_alg.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"4.14","status":"affected"},{"version":"0","lessThan":"4.14","versionType":"semver","status":"unaffected"},{"version":"5.10.254","lessThanOrEqual":"5.10.*","versionType":"semver","status":"unaffected"},{"version":"5.15.204","lessThanOrEqual":"5.15.*","versionType":"semver","status":"unaffected"},{"version":"6.1.170","lessThanOrEqual":"6.1.*","versionType":"semver","status":"unaffected"},{"version":"6.6.137","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.85","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.22","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"6.19.12","lessThanOrEqual":"6.19.*","versionType":"semver","status":"unaffected"},{"version":"7.0","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]