When combined with specific software sequences, AMD CPUs may transiently execute non-canonical loads and store using only the lower 48 address bits potentially resulting in data leakage.
総合評価: CVE-2020-12965 は中リスク（60.5/100）。CVSS 深刻度は高。悪用される可能性が高い（EPSS 2.36%、82 パーセンタイル） 根拠: 直近 1 日で EPSS が +1.99% 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 | 0.38% | 2.36% | +1.99% |
| 2 | 2026-02-15 | 0.63% | 0.38% | -0.25% |
| 3 | 2026-01-02 | — | 0.63% | — |
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] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2020-12965 |
suse
|
low | CVE-2020-12965 severity low: SUSE including 12 source package names (cluster-md-kmp-default, dlm-kmp-default, …), 20 product×package rows across 6 product lines (SUSE Linux Enterprise High Availability Extension 15 SP7, SUSE Linux Enterprise Live Patching 15 SP7, … (6 product lines)): Known Not Affected 20. | https://www.suse.com/security/cve/CVE-2020-12965/ |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| amd | ryzen_pro_5650g_firmware | — | cpe:2.3:o:amd:ryzen_pro_5650g_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_pro_5650ge_firmware | — | cpe:2.3:o:amd:ryzen_pro_5650ge_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_pro_5750g_firmware | — | cpe:2.3:o:amd:ryzen_pro_5750g_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_pro_5750ge_firmware | — | cpe:2.3:o:amd:ryzen_pro_5750ge_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_pro_5350g_firmware | — | cpe:2.3:o:amd:ryzen_pro_5350g_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_pro_5350ge_firmware | — | cpe:2.3:o:amd:ryzen_pro_5350ge_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_pro_4750g_firmware | — | cpe:2.3:o:amd:ryzen_pro_4750g_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_pro_4750ge_firmware | — | cpe:2.3:o:amd:ryzen_pro_4750ge_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_pro_4650g_firmware | — | cpe:2.3:o:amd:ryzen_pro_4650g_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_pro_4650ge_firmware | — | cpe:2.3:o:amd:ryzen_pro_4650ge_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_pro_4350g_firmware | — | cpe:2.3:o:amd:ryzen_pro_4350g_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_pro_4350ge_firmware | — | cpe:2.3:o:amd:ryzen_pro_4350ge_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_pro_3900_firmware | — | cpe:2.3:o:amd:ryzen_pro_3900_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_pro_3700_firmware | — | cpe:2.3:o:amd:ryzen_pro_3700_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_pro_3600_firmware | — | cpe:2.3:o:amd:ryzen_pro_3600_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_pro_3400g_firmware | — | cpe:2.3:o:amd:ryzen_pro_3400g_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_pro_3400ge_firmware | — | cpe:2.3:o:amd:ryzen_pro_3400ge_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_pro_3350g_firmware | — | cpe:2.3:o:amd:ryzen_pro_3350g_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_pro_3200g_firmware | — | cpe:2.3:o:amd:ryzen_pro_3200g_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_pro_3200ge_firmware | — | cpe:2.3:o:amd:ryzen_pro_3200ge_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_pro_2400g_firmware | — | cpe:2.3:o:amd:ryzen_pro_2400g_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_pro_2400ge_firmware | — | cpe:2.3:o:amd:ryzen_pro_2400ge_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_pro_2200g_firmware | — | cpe:2.3:o:amd:ryzen_pro_2200g_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_pro_2200ge_firmware | — | cpe:2.3:o:amd:ryzen_pro_2200ge_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_pro_3995wx_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_pro_3995wx_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_pro_3975wx_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_pro_3975wx_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_pro_3955wx_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_pro_3955wx_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_pro_3945wx_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_pro_3945wx_firmware:-:*:*:*:*:*:*:* |
| amd | athlon_gold_pro_3150g_firmware | — | cpe:2.3:o:amd:athlon_gold_pro_3150g_firmware:-:*:*:*:*:*:*:* |
| amd | athlon_gold_pro_3150ge_firmware | — | cpe:2.3:o:amd:athlon_gold_pro_3150ge_firmware:-:*:*:*:*:*:*:* |
| amd | athlon_silver_pro_3125ge_firmware | — | cpe:2.3:o:amd:athlon_silver_pro_3125ge_firmware:-:*:*:*:*:*:*:* |
| amd | athlon_pro_300ge_firmware | — | cpe:2.3:o:amd:athlon_pro_300ge_firmware:-:*:*:*:*:*:*:* |
| amd | athlon_pro_200ge_firmware | — | cpe:2.3:o:amd:athlon_pro_200ge_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_3990x_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_3990x_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_3970x_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_3970x_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_3960x_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_3960x_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_2990wx_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_2990wx_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_2970wx_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_2970wx_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_2950x_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_2950x_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_2920x_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_2920x_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_1950x_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_1950x_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_1920x_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_1920x_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_1900x_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_1900x_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5950x_firmware | — | cpe:2.3:o:amd:ryzen_5950x_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5800x3d_firmware | — | cpe:2.3:o:amd:ryzen_5800x3d_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5900x_firmware | — | cpe:2.3:o:amd:ryzen_5900x_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5800x_firmware | — | cpe:2.3:o:amd:ryzen_5800x_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5600x_firmware | — | cpe:2.3:o:amd:ryzen_5600x_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5700g_firmware | — | cpe:2.3:o:amd:ryzen_5700g_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5600g_firmware | — | cpe:2.3:o:amd:ryzen_5600g_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5700ge_firmware | — | cpe:2.3:o:amd:ryzen_5700ge_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5600ge_firmware | — | cpe:2.3:o:amd:ryzen_5600ge_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5300g_firmware | — | cpe:2.3:o:amd:ryzen_5300g_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5300ge_firmware | — | cpe:2.3:o:amd:ryzen_5300ge_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_4700g_firmware | — | cpe:2.3:o:amd:ryzen_4700g_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_4600g_firmware | — | cpe:2.3:o:amd:ryzen_4600g_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_4300g_firmware | — | cpe:2.3:o:amd:ryzen_4300g_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_4700ge_firmware | — | cpe:2.3:o:amd:ryzen_4700ge_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_4600ge_firmware | — | cpe:2.3:o:amd:ryzen_4600ge_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_4300ge_firmware | — | cpe:2.3:o:amd:ryzen_4300ge_firmware:-:*:*:*:*:*:*:* |
| amd | athlon_3150ge_firmware | — | cpe:2.3:o:amd:athlon_3150ge_firmware:-:*:*:*:*:*:*:* |
| amd | athlon_3150g_firmware | — | cpe:2.3:o:amd:athlon_3150g_firmware:-:*:*:*:*:*:*:* |
| amd | athlon_3050ge_firmware | — | cpe:2.3:o:amd:athlon_3050ge_firmware:-:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://www.openwall.com/lists/oss-security/2023/12/05/3 | |
| https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1010 | Mitigation Vendor Advisory |