A flaw was found in all dpdk version 17.x.x before 17.11.8, 16.x.x before 16.11.10, 18.x.x before 18.11.4 and 19.x.x before 19.08.1 where a malicious master, or a container with access to vhost_user socket, can send specially crafted VRING_SET_NUM messages, resulting in a memory leak including file descriptors. This flaw could lead to a denial of service condition.
総合評価: CVE-2019-14818 は中リスク(61.1/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 2.76%、84 パーセンタイル) 根拠: 直近 1 日で EPSS が +1.62% 上昇。悪用への関心が高まっている可能性があります。 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 1.14% | 2.76% | +1.62% |
| 2 | 2026-02-11 | 1.17% | 1.14% | -0.03% |
| 3 | 2026-01-29 | — | 1.17% | — |
EPSS の全履歴 (全 19 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 7.5 | 3.0 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
high | CVE-2019-14818: 1 source package rows (openvswitch); 7 state rows across 7 repos (3.17-community, 3.18-community, 3.19-community, 3.20-community, 3.21-community, 3.22-community, edge-community); fixed 7, open 0. | https://security.alpinelinux.org/vuln/CVE-2019-14818 |
debian
|
not yet assigned | CVE-2019-14818 not yet assigned priority: Debian including 1 source packages (dpdk), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2019-14818 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2019-14818 |
suse
|
medium | CVE-2019-14818 severity moderate: SUSE including 102 source package names (dpdk, dpdk-16.11.9-11.3.2, …), 147 product×package rows across 34 product lines (HPE Helion OpenStack 8, SUSE Enterprise Storage 5, … (34 product lines)): Fixed 140, Known Not Affected 7. | https://www.suse.com/security/cve/CVE-2019-14818/ |
ubuntu
|
low | CVE-2019-14818 low priority: Ubuntu including 1 source packages (dpdk), 18 status rows across 18 suites (bionic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): not-affected 12, released 3, DNE 1, needed 1, needs-triage 1. | https://ubuntu.com/security/CVE-2019-14818 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| dpdk | data_plane_development_kit | >= 16.04, < 16.11.10 | cpe:2.3:a:dpdk:data_plane_development_kit:*:*:*:*:*:*:*:* |
| dpdk | data_plane_development_kit | >= 17.02, < 17.11.8 | cpe:2.3:a:dpdk:data_plane_development_kit:*:*:*:*:*:*:*:* |
| dpdk | data_plane_development_kit | >= 18.02, < 18.11.4 | cpe:2.3:a:dpdk:data_plane_development_kit:*:*:*:*:*:*:*:* |
| dpdk | data_plane_development_kit | >= 19.02, < 19.08.1 | cpe:2.3:a:dpdk:data_plane_development_kit:*:*:*:*:*:*:*:* |
| redhat | enterprise_linux_fast_datapath | 7.0 | cpe:2.3:a:redhat:enterprise_linux_fast_datapath:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_fast_datapath | 8.0 | cpe:2.3:a:redhat:enterprise_linux_fast_datapath:8.0:*:*:*:*:*:*:* |
| redhat | openstack | 10 | cpe:2.3:a:redhat:openstack:10:*:*:*:*:*:*:* |
| redhat | virtualization_eus | 4.2 | cpe:2.3:a:redhat:virtualization_eus:4.2:*:*:*:*:*:*:* |
| fedoraproject | fedora | 31 | cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://access.redhat.com/errata/RHSA-2020:0165 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2020:0166 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2020:0168 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2020:0171 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2020:0172 | Third Party Advisory |
| https://bugs.dpdk.org/show_bug.cgi?id=363 | Issue Tracking Patch Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14818 | Issue Tracking Patch Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ULJ3C7OVBOEVDGSHYC3VCLSUHANGTFFP/ |