GHSA-892r-x96w-jh76 · 深刻度： high — A flaw was discovered in the X.Org X server’s X Keyboard (Xkb) extension when handling client...
A flaw was discovered in the X.Org X server’s X Keyboard (Xkb) extension when handling client resource cleanup. The software frees certain data structures without properly detaching related resources, leading to a use-after-free condition. This can cause memory corruption or a crash when affected clients disconnect.
総合評価: CVE-2025-62230 は低リスク（35.2/100）。CVSS 深刻度は高。悪用される可能性が高い（EPSS 0.26%、17 パーセンタイル） 推奨対応: 悪用情報と EPSS の推移を監視し、必要に応じて優先度を見直してください。
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 | 2026-06-27 | 0.24% | 0.26% | +0.02% |
| 2 | 2026-06-15 | 0.01% | 0.24% | +0.22% |
| 3 | 2025-10-30 | — | 0.01% | — |
EPSS の全履歴 （全 3 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 |
|---|---|---|---|---|---|---|
| 7.3 | 3.1 | HIGH |
|
1.8 | 5.5 | [email protected] |
GHSA-892r-x96w-jh76 · 深刻度： high — A flaw was discovered in the X.Org X server’s X Keyboard (Xkb) extension when handling client...
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2025-62230: 2 source package rows (xorg-server, xwayland); 5 state rows across 3 repos (3.22-community, 3.23-community, edge-community); fixed 5, open 0. | https://security.alpinelinux.org/vuln/CVE-2025-62230 |
debian
|
not yet assigned | CVE-2025-62230 not yet assigned priority: Debian including 2 source packages (xorg-server, xwayland), 9 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 7, open 2. | https://security-tracker.debian.org/tracker/CVE-2025-62230 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2025-62230 |
suse
|
high | — | https://www.suse.com/security/cve/CVE-2025-62230/ |
ubuntu
|
medium | CVE-2025-62230 medium priority: Ubuntu including 7 source packages (xorg, xorg-hwe-16.04, …), 46 status rows across 9 suites (bionic, focal, jammy, noble, plucky, questing, trusty, upstream, xenial): DNE 16, not-affected 12, released 10, needs-triage 8. | https://ubuntu.com/security/CVE-2025-62230 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| x.org | x_server | < 21.1.19 | cpe:2.3:a:x.org:x_server:*:*:*:*:*:*:*:* |
| x.org | xwayland | < 24.1.9 | cpe:2.3:a:x.org:xwayland:*:*:*:*:*:*:*:* |
| ibm | vios | >= 4.1.0, < 4.1.1.30 | cpe:2.3:a:ibm:vios:*:*:*:*:*:*:*:* |
| ibm | vios | 4.1.2.0 | cpe:2.3:a:ibm:vios:4.1.2.0:*:*:*:*:*:*:* |
| ibm | aix | >= 7.2.5, < 7.2.5.12 | cpe:2.3:o:ibm:aix:*:*:*:*:*:*:*:* |
| ibm | aix | >= 7.3.2, < 7.3.3.3 | cpe:2.3:o:ibm:aix:*:*:*:*:*:*:*:* |
| ibm | aix | 7.3.4 | cpe:2.3:o:ibm:aix:7.3.4:*:*:*:*:*:*:* |
| debian | debian_linux | 11.0 | cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 8.0 | cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 9.0 | cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 10.0 | cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_aus | 8.2 | cpe:2.3:o:redhat:enterprise_linux_aus:8.2:*:*:*:*:*:*:* |
| redhat | enterprise_linux_aus | 8.4 | cpe:2.3:o:redhat:enterprise_linux_aus:8.4:*:*:*:*:*:*:* |
| redhat | enterprise_linux_aus | 8.6 | cpe:2.3:o:redhat:enterprise_linux_aus:8.6:*:*:*:*:*:*:* |
| redhat | enterprise_linux_els | 6.0 | cpe:2.3:o:redhat:enterprise_linux_els:6.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_els | 7.0 | cpe:2.3:o:redhat:enterprise_linux_els:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_eus | 8.4 | cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:* |
| redhat | enterprise_linux_eus | 9.4 | cpe:2.3:o:redhat:enterprise_linux_eus:9.4:*:*:*:*:*:*:* |
| redhat | enterprise_linux_tus | 8.6 | cpe:2.3:o:redhat:enterprise_linux_tus:8.6:*:*:*:*:*:*:* |
| redhat | enterprise_linux_tus | 8.8 | cpe:2.3:o:redhat:enterprise_linux_tus:8.8:*:*:*:*:*:*:* |
| redhat | enterprise_linux_update_services_for_sap_solutions | 8.6 | cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:8.6:*:*:*:*:*:*:* |
| redhat | enterprise_linux_update_services_for_sap_solutions | 8.8 | cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:8.8:*:*:*:*:*:*:* |
| redhat | enterprise_linux_update_services_for_sap_solutions | 9.0 | cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:9.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_update_services_for_sap_solutions | 9.2 | cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:9.2:*:*:*:*:*:*:* |