Use After Free The advisory has been revoked - it doesn't affect any version of package kernel.src (opens in a new tab)
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Test your applications- Snyk IDSNYK-RHEL10-KERNELSRC-15321532
- published20 Feb 2026
- disclosed1 Jan 2021
Introduced: 1 Jan 2021
CVE-2021-20200 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel.src package and not the kernel.src package as distributed by RHEL.
Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none.