RHSA-2022:6386: Important: openvswitch2.17 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-2022:6386?
The severity of RHSA-2022:6386 is classified as important.
How do I fix RHSA-2022:6386?
To fix RHSA-2022:6386, update to version 2.17.0-32.3.el9fd or later of the affected Open vSwitch packages.
Which packages are affected by RHSA-2022:6386?
The affected packages by RHSA-2022:6386 include openvswitch2.17, openvswitch2.17-devel, and associated debug and test packages.
What vulnerability does RHSA-2022:6386 address?
RHSA-2022:6386 addresses a denial of service vulnerability when a Vhost header crosses more than two descriptors.
Is there a workaround for RHSA-2022:6386?
There is no specific workaround for RHSA-2022:6386, updating the software to a patched version is recommended.