In the Linux kernel, the following vulnerability has been resolved: drm/radeon: delete radeon_fence_process in is_signaled, no deadlock Delete the attempt to progress the queue when checking if fence is signaled. This avoids deadlock. dma-fence_ops::signaled can be called with the fence lock in unknown state. For radeon, the fence lock is also the wait queue lock. This can cause a self deadlock when signaled() tries to make forward progress on the wait queue. But advancing the queue is unneeded because incorrectly returning false from signaled() is perfectly acceptable. (cherry picked from commit 527ba26e50ec2ca2be9c7c82f3ad42998a75d0db)
総合評価: CVE-2025-68223 は低リスク（22.4/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 0.10%、1 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 | 2026-06-15 | 0.02% | 0.10% | +0.08% |
| 2 | 2025-12-17 | — | 0.02% | — |
EPSS の全履歴 （全 2 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 |
|---|---|---|---|---|---|---|
| 5.5 | 3.1 | MEDIUM |
|
1.8 | 3.6 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2025-68223 not yet assigned priority: Debian including 2 source packages (linux, linux-6.1), 6 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5, open 1. | https://security-tracker.debian.org/tracker/CVE-2025-68223 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2025-68223 |
suse
|
medium | CVE-2025-68223 severity moderate: SUSE including 375 source package names (13.2-9.1:libsystemd0-254.23-1.1, 13.2-9.1:libudev1-254.23-1.1, …), 697 product×package rows across 99 product lines (Container suse/sl-micro/6.0/baremetal-os-container, Container suse/sl-micro/6.0/base-os-container, … (99 product lines)): Fixed 425, Known Affected 231, First Fixed 25, Known Not Affected 16. | https://www.suse.com/security/cve/CVE-2025-68223/ |
ubuntu
|
medium | CVE-2025-68223 medium priority: Ubuntu including 157 source packages (linux, linux-allwinner-5.19, …), 1405 status rows across 9 suites (bionic, focal, jammy, noble, plucky, questing, trusty, upstream, xenial): DNE 1010, ignored 182, released 129, needed 82, pending 2. | https://ubuntu.com/security/CVE-2025-68223 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| linux | linux_kernel | >= 3.18, < 6.1.162 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 6.2, < 6.6.123 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 6.7, < 6.12.60 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 6.13, < 6.17.10 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | 6.18 | cpe:2.3:o:linux:linux_kernel:6.18:rc1:*:*:*:*:*:* |
| linux | linux_kernel | 6.18 | cpe:2.3:o:linux:linux_kernel:6.18:rc2:*:*:*:*:*:* |
| linux | linux_kernel | 6.18 | cpe:2.3:o:linux:linux_kernel:6.18:rc3:*:*:*:*:*:* |
| linux | linux_kernel | 6.18 | cpe:2.3:o:linux:linux_kernel:6.18:rc4:*:*:*:*:*:* |
| linux | linux_kernel | 6.18 | cpe:2.3:o:linux:linux_kernel:6.18:rc5:*:*:*:*:*:* |
| linux | linux_kernel | 6.18 | cpe:2.3:o:linux:linux_kernel:6.18:rc6:*:*:*:*:*:* |