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Vulnerability Change Records for CVE-2026-63901

Change History

New CVE Received from kernel.org 7/19/2026 12:17:07 PM

Action Type Old Value New Value
Added Description

                  
                
              
In the Linux kernel, the following vulnerability has been resolved:

USB: serial: digi_acceleport: fix memory corruption with small endpoints

Add the missing bulk-out buffer size sanity checks to avoid
out-of-bounds memory accesses or slab corruption should a malicious
device report smaller buffers than expected.
Added Reference

                  
                
              
https://git.kernel.org/stable/c/062dcc0b324afd03b1406f157190804f105718bb
Added Reference

                  
                
              
https://git.kernel.org/stable/c/25b93d0f229a115ab120106f37b9454170d4cfd4
Added Reference

                  
                
              
https://git.kernel.org/stable/c/41b645e791099f0038225da5e2ca3ca31f00d435
Added Reference

                  
                
              
https://git.kernel.org/stable/c/6ab1e9ae099577a1019312088309ecbad2da9a91
Added Reference

                  
                
              
https://git.kernel.org/stable/c/8a65db5edd7b63365e9c5b7d9f4b8f314696dc49
Added Reference

                  
                
              
https://git.kernel.org/stable/c/9469419b12a100e7e2ccdda64ab45b8368456c8a
Added Reference

                  
                
              
https://git.kernel.org/stable/c/cb3560e8eab1dfa1cac1ed52631adf8ec6ff2cd5
Added Reference

                  
                
              
https://git.kernel.org/stable/c/fd34198c2e5d164b57a7dcd4692626fece319225
Added Affected

                  
                
              
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/usb/serial/digi_acceleport.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"fd34198c2e5d164b57a7dcd4692626fece319225","versionType":"git","status":"affected"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"25b93d0f229a115ab120106f37b9454170d4cfd4","versionType":"git","status":"affected"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"6ab1e9ae099577a1019312088309ecbad2da9a91","versionType":"git","status":"affected"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"8a65db5edd7b63365e9c5b7d9f4b8f314696dc49","versionType":"git","status":"affected"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"41b645e791099f0038225da5e2ca3ca31f00d435","versionType":"git","status":"affected"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"062dcc0b324afd03b1406f157190804f105718bb","versionType":"git","status":"affected"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"9469419b12a100e7e2ccdda64ab45b8368456c8a","versionType":"git","status":"affected"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"cb3560e8eab1dfa1cac1ed52631adf8ec6ff2cd5","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/usb/serial/digi_acceleport.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"2.6.12","status":"affected"},{"version":"0","lessThan":"2.6.12","versionType":"semver","status":"unaffected"},{"version":"5.10.259","lessThanOrEqual":"5.10.*","versionType":"semver","status":"unaffected"},{"version":"5.15.210","lessThanOrEqual":"5.15.*","versionType":"semver","status":"unaffected"},{"version":"6.1.176","lessThanOrEqual":"6.1.*","versionType":"semver","status":"unaffected"},{"version":"6.6.143","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.93","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.35","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.0.12","lessThanOrEqual":"7.0.*","versionType":"semver","status":"unaffected"},{"version":"7.1","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]