The DPDK vhost-user interface does not check to verify that all the requested guest physical range is mapped and contiguous when performing Guest Physical Addresses to Host Virtual Addresses translations. This may lead to a malicious guest exposing vhost-user backend process memory. All versions before 18.02.1 are vulnerable.
総合評価: CVE-2018-1059 は中リスク（44.1/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 0.88%、54 パーセンタイル） 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 | 0.17% | 0.88% | +0.71% |
| 2 | 2026-01-16 | 0.13% | 0.17% | +0.04% |
| 3 | 2025-12-14 | — | 0.13% | — |
EPSS の全履歴 （全 12 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 |
|---|---|---|---|---|---|---|
| 6.1 | 3.0 | MEDIUM |
|
1.6 | 4.0 | [email protected] |
| 2.9 | 2.0 | LOW |
|
5.5 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2018-1059 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-2018-1059 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2018-1059 |
ubuntu
|
low | CVE-2018-1059 low priority: Ubuntu including 1 source packages (dpdk), 20 status rows across 20 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): released 18, DNE 1, needed 1. | https://ubuntu.com/security/CVE-2018-1059 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| canonical | ubuntu_linux | 17.10 | cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 18.04 | cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* |
| redhat | ceph_storage | 3.0 | cpe:2.3:a:redhat:ceph_storage:3.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_fast_datapath | 7.0 | cpe:2.3:a:redhat:enterprise_linux_fast_datapath:7.0:*:*:*:*:*:*:* |
| redhat | openshift | 3.0 | cpe:2.3:a:redhat:openshift:3.0:*:*:*:enterprise:*:*:* |
| redhat | openstack | 8 | cpe:2.3:a:redhat:openstack:8:*:*:*:*:*:*:* |
| redhat | openstack | 9 | cpe:2.3:a:redhat:openstack:9:*:*:*:*:*:*:* |
| redhat | openstack | 10 | cpe:2.3:a:redhat:openstack:10:*:*:*:*:*:*:* |
| redhat | openstack | 11 | cpe:2.3:a:redhat:openstack:11:*:*:*:*:*:*:* |
| redhat | openstack | 12 | cpe:2.3:a:redhat:openstack:12:*:*:*:*:*:*:* |
| redhat | virtualization | 4.0 | cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:* |
| redhat | virtualization | 4.1 | cpe:2.3:a:redhat:virtualization:4.1:*:*:*:*:*:*:* |
| redhat | virtualization_manager | 4.1 | cpe:2.3:a:redhat:virtualization_manager:4.1:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 7.0 | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* |
| dpdk | data_plane_development_kit | < 18.02.1 | cpe:2.3:a:dpdk:data_plane_development_kit:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://access.redhat.com/errata/RHSA-2018:1267 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2018:2038 | |
| https://access.redhat.com/errata/RHSA-2018:2102 | |
| https://access.redhat.com/errata/RHSA-2018:2524 | |
| https://access.redhat.com/security/cve/cve-2018-1059 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1544298 | Issue Tracking Third Party Advisory |
| https://usn.ubuntu.com/3642-1/ | Third Party Advisory |
| https://usn.ubuntu.com/3642-2/ | Third Party Advisory |