CVE-2021-47464

Updated:

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

CVSS3: 7.4


Vendor State

OS Vendor version Errata
Ubuntu 18.04 HWE Focal 5.4.0-92.103~18.04.2 USN-5210-1
Ubuntu 20.04 5.4.0-92.103 USN-5210-1
Ubuntu 18.04 AWS Focal 5.4.0-1061.64~18.04.1 USN-5210-1
Ubuntu 18.04 Azure Focal 5.4.0-1065.68~18.04.1 USN-5210-1
Ubuntu 20.04 AWS 5.4.0-1061.64 USN-5210-1

KernelCare State

OS Original kernel version State
Ubuntu 18.04 HWE Focal
Planned
Ubuntu 20.04
Planned
Ubuntu 18.04 AWS Focal
Planned
Ubuntu 18.04 Azure Focal
Planned
Ubuntu 20.04 AWS
Planned