CVE Database
/

CVE-2021-47464

Back to search

CVE-2021-47464

Published: May 22, 2024

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: audit: fix possible null-pointer dereference in audit_filter_rules Fix possible null-pointer dereference in audit_filter_rules. audit_filter_rules() error: we previously assumed 'ctx' could be null

VendorProductVersions

Linux

Linux

affected
bf361231c295d92a28ca283ea713f56e93e55796 - < d6f451f1f60c58d73038c7c3177066f8f084e2a2
affected
bf361231c295d92a28ca283ea713f56e93e55796 - < 16802fa4c33eb1a8efb23f1e93365190e4047d05
affected
bf361231c295d92a28ca283ea713f56e93e55796 - < 4e9e46a700201b4c85081fd478c99c692a9aaa0d
affected
bf361231c295d92a28ca283ea713f56e93e55796 - < 6e3ee990c90494561921c756481d0e2125d8b895

Linux

Linux

affected
5.3
unaffected
0 - < 5.3
unaffected
5.4.156 - <= 5.4.*
unaffected
5.10.76 - <= 5.10.*
unaffected
5.14.15 - <= 5.14.*

+1 more versions

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Start Training

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.

Scan Now