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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database

Vulnerability Change Records for CVE-2021-47055

Change History

CVE Modified by CISA-ADP 6/17/2026 12:16:19 AM

Action Type Old Value New Value
Added SSVC 

                  
                
              		

              
                
                  
                  
                    
{"timestamp":"2024-03-01T15:53:21.546664Z","id":"CVE-2021-47055","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}

                  
                
              		
            

          
        

      

      

        

          CVE Modified by kernel.org
            6/17/2026 12:16:19 AM
        


        

          
            

              Action
              Type
              Old Value
              New Value
            

          

          
            

              Added
              Affected

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/mtd/mtdchar.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"1c9f9125892a43901438bf704ada6b7019e2a884","lessThan":"f4d28d8b9b0e7c4ae04214b8d7e0b0466ec6bcaf","versionType":"git","status":"affected"},{"version":"583d42400532fbd6228b0254d7c732b771e4750d","lessThan":"9625b00cac6630479c0ff4b9fafa88bee636e1f0","versionType":"git","status":"affected"},{"version":"389c74c218d3b182e9cd767e98cee0e0fd0dabaa","lessThan":"f73b29819c6314c0ba8b7d5892dfb03487424bee","versionType":"git","status":"affected"},{"version":"ab1a602a9cea98aa37b2e6851b168d2a2633a58d","lessThan":"75ed985bd6c8ac1d4e673e93ea9d96c9908c1d37","versionType":"git","status":"affected"},{"version":"9a53e8bd59d9f070505e51d3fd19606a270e6b93","lessThan":"5880afefe0cb9b2d5e801816acd58bfe91a96981","versionType":"git","status":"affected"},{"version":"f7e6b19bc76471ba03725fe58e0c218a3d6266c3","lessThan":"7b6552719c0ccbbea29dde4be141da54fdb5877e","versionType":"git","status":"affected"},{"version":"f7e6b19bc76471ba03725fe58e0c218a3d6266c3","lessThan":"077259f5e777c3c8821f6b41dee709fcda27306b","versionType":"git","status":"affected"},{"version":"f7e6b19bc76471ba03725fe58e0c218a3d6266c3","lessThan":"a08799d3e8c8088640956237c183f83463c39668","versionType":"git","status":"affected"},{"version":"f7e6b19bc76471ba03725fe58e0c218a3d6266c3","lessThan":"1e97743fd180981bef5f01402342bb54bf1c6366","versionType":"git","status":"affected"},{"version":"36a8b2f49235e63ab3f901fe12e1b6732f075c2e","versionType":"git","status":"affected"},{"version":"eb3d82abc335624a5e8ecfb75aba0b684e2dc4db","versionType":"git","status":"affected"},{"version":"4.4.233","lessThan":"4.4.269","versionType":"semver","status":"affected"},{"version":"4.9.233","lessThan":"4.9.269","versionType":"semver","status":"affected"},{"version":"4.14.194","lessThan":"4.14.233","versionType":"semver","status":"affected"},{"version":"4.19.139","lessThan":"4.19.191","versionType":"semver","status":"affected"},{"version":"5.4.58","lessThan":"5.4.119","versionType":"semver","status":"affected"},{"version":"5.7.15","lessThan":"5.8","versionType":"semver","status":"affected"},{"version":"5.8.1","lessThan":"5.9","versionType":"semver","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/mtd/mtdchar.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"5.9","status":"affected"},{"version":"0","lessThan":"5.9","versionType":"semver","status":"unaffected"},{"version":"4.4.269","lessThanOrEqual":"4.4.*","versionType":"semver","status":"unaffected"},{"version":"4.9.269","lessThanOrEqual":"4.9.*","versionType":"semver","status":"unaffected"},{"version":"4.14.233","lessThanOrEqual":"4.14.*","versionType":"semver","status":"unaffected"},{"version":"4.19.191","lessThanOrEqual":"4.19.*","versionType":"semver","status":"unaffected"},{"version":"5.4.119","lessThanOrEqual":"5.4.*","versionType":"semver","status":"unaffected"},{"version":"5.10.37","lessThanOrEqual":"5.10.*","versionType":"semver","status":"unaffected"},{"version":"5.11.21","lessThanOrEqual":"5.11.*","versionType":"semver","status":"unaffected"},{"version":"5.12.4","lessThanOrEqual":"5.12.*","versionType":"semver","status":"unaffected"},{"version":"5.13","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]