U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Vulnerability Change Records for CVE-2021-47423

Change History

CVE Modified by CISA-ADP 6/17/2026 12:17:26 AM

Action Type Old Value New Value
Added SSVC

                  
                
              
{"timestamp":"2024-05-22T18:29:52.464224Z","id":"CVE-2021-47423","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}

CVE Modified by kernel.org 6/17/2026 12:17:26 AM

Action Type Old Value New Value
Added Affected

                  
                
              
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/gpu/drm/nouveau/nouveau_debugfs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"6e9fc177399f08446293fec7607913fdbc95e191","lessThan":"df0c9418923679bc6d0060bdb1b5bf2c755159e0","versionType":"git","status":"affected"},{"version":"6e9fc177399f08446293fec7607913fdbc95e191","lessThan":"9f9d4c88b2edc7924e19c44909cfc3fa4e4d3d43","versionType":"git","status":"affected"},{"version":"6e9fc177399f08446293fec7607913fdbc95e191","lessThan":"1508b09945bde393326a9dab73b1fc35f672d771","versionType":"git","status":"affected"},{"version":"6e9fc177399f08446293fec7607913fdbc95e191","lessThan":"11cd944bb87d9e575b94c07c952105eda745b459","versionType":"git","status":"affected"},{"version":"6e9fc177399f08446293fec7607913fdbc95e191","lessThan":"f69556a42043b5444ca712ee889829ba89fdcba8","versionType":"git","status":"affected"},{"version":"6e9fc177399f08446293fec7607913fdbc95e191","lessThan":"88c3610045ca6e699331b6bb5c095c5565f30721","versionType":"git","status":"affected"},{"version":"6e9fc177399f08446293fec7607913fdbc95e191","lessThan":"f5a8703a9c418c6fc54eb772712dfe7641e3991c","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/gpu/drm/nouveau/nouveau_debugfs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"4.5","status":"affected"},{"version":"0","lessThan":"4.5","versionType":"semver","status":"unaffected"},{"version":"4.9.287","lessThanOrEqual":"4.9.*","versionType":"semver","status":"unaffected"},{"version":"4.14.251","lessThanOrEqual":"4.14.*","versionType":"semver","status":"unaffected"},{"version":"4.19.211","lessThanOrEqual":"4.19.*","versionType":"semver","status":"unaffected"},{"version":"5.4.153","lessThanOrEqual":"5.4.*","versionType":"semver","status":"unaffected"},{"version":"5.10.73","lessThanOrEqual":"5.10.*","versionType":"semver","status":"unaffected"},{"version":"5.14.12","lessThanOrEqual":"5.14.*","versionType":"semver","status":"unaffected"},{"version":"5.15","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]