RHSA-2022:7171: Important: kernel security and bug fix update
The kernel packages contain the Linux kernel, the core of any Linux operating system.Security Fix(es): a use-after-free in clsroute filter implementation may lead to privilege escalation (CVE-2022-2588) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.Bug Fix(es): backports from upstream for netfilter (BZ#2120635)
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2022:7171?
The vulnerability RHSA-2022:7171 is classified as a privilege escalation issue due to a use-after-free in the cls_route filter implementation.
How do I fix RHSA-2022:7171?
To fix RHSA-2022:7171, you need to update the kernel packages to version 3.10.0-957.99.1.el7 or later.
What systems are affected by RHSA-2022:7171?
RHSA-2022:7171 affects systems running specific versions of the Red Hat kernel and associated packages up to 3.10.0-957.99.1.el7.
Is there a specific CVE associated with RHSA-2022:7171?
Yes, RHSA-2022:7171 is associated with CVE-2022-2588.
What are the potential impacts of RHSA-2022:7171?
If exploited, RHSA-2022:7171 could allow an attacker to escalate privileges, potentially giving them unauthorized access to sensitive system resources.