vulnerability
SUSE: CVE-2022-0669: SUSE Linux Security Advisory
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:N/I:N/A:C) | Aug 29, 2022 | Oct 26, 2022 | Jan 28, 2025 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
Aug 29, 2022
Added
Oct 26, 2022
Modified
Jan 28, 2025
Description
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.
Solutions
suse-upgrade-dpdksuse-upgrade-dpdk-develsuse-upgrade-dpdk-docsuse-upgrade-dpdk-examplessuse-upgrade-dpdk-kmp-defaultsuse-upgrade-dpdk-kmp-preemptsuse-upgrade-dpdk-thunderxsuse-upgrade-dpdk-thunderx-develsuse-upgrade-dpdk-thunderx-docsuse-upgrade-dpdk-thunderx-examplessuse-upgrade-dpdk-thunderx-kmp-defaultsuse-upgrade-dpdk-thunderx-kmp-preemptsuse-upgrade-dpdk-thunderx-toolssuse-upgrade-dpdk-toolssuse-upgrade-libdpdk-20_0
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