What is the severity of RHSA-2022:1199?

The severity of RHSA-2022:1199 is classified as important.

How do I fix RHSA-2022:1199?

To fix RHSA-2022:1199, update to the latest version of kernel-rt packages, specifically version 3.10.0-1160.62.1.rt56.1203.el7.

What vulnerabilities are addressed in RHSA-2022:1199?

RHSA-2022:1199 addresses vulnerabilities including a use-after-free in RDMA listen() documented under CVE-2021-4028.

Which systems are affected by RHSA-2022:1199?

RHSA-2022:1199 affects systems running specific versions of kernel-rt packages on Red Hat Enterprise Linux 7.

Is there a need for immediate action for RHSA-2022:1199?

Yes, immediate action is recommended for RHSA-2022:1199 to mitigate the risks associated with the identified vulnerabilities.

Vulnerability/
RHSA-2022:1199

CWE

416

5/4/2022

RHSA-2022:1199: Important: kernel-rt security and bug fix update

First published: Tue Apr 05 2022(Updated: )

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.<br>Security Fix(es):<br><li> kernel: use-after-free in RDMA listen() (CVE-2021-4028)</li> <li> kernel: fget: check that the fd still exists after getting a ref to it (CVE-2021-4083)</li> 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.<br>Bug Fix(es):<br><li> kernel-rt: update to the latest RHEL7.9.z13 source tree (BZ#2059411)</li>

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Reference Links

Frequently Asked Questions

What is the severity of RHSA-2022:1199?
The severity of RHSA-2022:1199 is classified as important.
How do I fix RHSA-2022:1199?
To fix RHSA-2022:1199, update to the latest version of kernel-rt packages, specifically version 3.10.0-1160.62.1.rt56.1203.el7.
What vulnerabilities are addressed in RHSA-2022:1199?
RHSA-2022:1199 addresses vulnerabilities including a use-after-free in RDMA listen() documented under CVE-2021-4028.
Which systems are affected by RHSA-2022:1199?
RHSA-2022:1199 affects systems running specific versions of kernel-rt packages on Red Hat Enterprise Linux 7.
Is there a need for immediate action for RHSA-2022:1199?
Yes, immediate action is recommended for RHSA-2022:1199 to mitigate the risks associated with the identified vulnerabilities.

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