RHSA-2022:7268: Important: Red Hat OpenStack Platform 13.0 (openvswitch2.11) security update
Security Fix(es): DoS when a Vhost header crosses more than two descriptors and exhausts all mbufs (CVE-2022-2132) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2022:7268?
The severity of RHSA-2022:7268 is classified as important.
How do I fix RHSA-2022:7268?
To fix RHSA-2022:7268, upgrade to openvswitch version 2.11.3-96.2.el7fd.
What vulnerability does RHSA-2022:7268 address?
RHSA-2022:7268 addresses a DoS vulnerability when a Vhost header exceeds two descriptors, exhausting all mbufs.
Which packages are affected by RHSA-2022:7268?
The affected packages include openvswitch2.11, openvswitch2.11-debuginfo, openvswitch2.11-devel, and python-openvswitch2.11.
Is there a known exploit for RHSA-2022:7268?
As of now, there is no publicly known exploit specifically targeting the vulnerability described in RHSA-2022:7268.