RHSA-2022:6382: Important: openvswitch2.16 security update
Open vSwitch provides standard network bridging functions and support forthe OpenFlow protocol for remote per-flow control of traffic.Security Fix(es): dpdk: 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(s) listed in the References section.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2022:6382?
The severity of RHSA-2022:6382 is classified as important.
How do I fix RHSA-2022:6382?
To fix RHSA-2022:6382, update Open vSwitch to version 2.16.0-89.2.el8fd.
Which packages are affected by RHSA-2022:6382?
The affected packages by RHSA-2022:6382 include openvswitch2.16, network-scripts-openvswitch2.16, and related debug and development packages.
What is CVE-2022-2132 in relation to RHSA-2022:6382?
CVE-2022-2132 refers to a denial-of-service vulnerability when a Vhost header crosses more than two descriptors and exhausts all mbufs.
What functionalities does Open vSwitch provide related to RHSA-2022:6382?
Open vSwitch provides standard network bridging functions and supports the OpenFlow protocol for remote per-flow control of traffic.