CVE-2022-0669
Vulnerability from cvelistv5
Published
2022-08-29 14:03
Modified
2024-08-02 23:32
Severity ?
Summary
A flaw was found in dpdk. This flaw allows a malicious vhost-user master to attach an unexpected number of fds as ancillary data to VHOST_USER_GET_INFLIGHT_FD / VHOST_USER_SET_INFLIGHT_FD messages that are not closed by the vhost-user slave. By sending such messages continuously, the vhost-user master exhausts available fd in the vhost-user slave process, leading to a denial of service.
References
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2022-0669Third Party Advisory
secalert@redhat.comhttps://bugs.dpdk.org/show_bug.cgi?id=922Patch, Vendor Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2055793Issue Tracking, Patch, Third Party Advisory
secalert@redhat.comhttps://github.com/DPDK/dpdk/commit/af74f7db384ed149fe42b21dbd7975f8a54ef227Patch, Third Party Advisory
secalert@redhat.comhttps://security-tracker.debian.org/tracker/CVE-2022-0669Patch, Third Party Advisory
Impacted products
n/aDPDK
Show details on NVD website

To clipboard 

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