Improper isolation of shared resources in some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.
総合評価: CVE-2022-21233 は低リスク（30.6/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 0.32%、24 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 | 0.08% | 0.32% | +0.25% |
| 2 | 2023-04-02 | 0.04% | 0.08% | +0.03% |
| 3 | 2023-03-07 | — | 0.04% | — |
EPSS の全履歴 （全 4 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] |
| 5.5 | 3.1 | MEDIUM |
|
1.8 | 3.6 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2022-21233: 1 source package rows (intel-ucode); 7 state rows across 7 repos (3.17-main, 3.18-main, 3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 7, open 0. | https://security.alpinelinux.org/vuln/CVE-2022-21233 |
debian
|
not yet assigned | CVE-2022-21233 not yet assigned priority: Debian including 1 source packages (intel-microcode), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2022-21233 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2022-21233 |
suse
|
medium | CVE-2022-21233 severity moderate: SUSE including 11 source package names (ucode-intel-20220809-1.1, ucode-intel-20220809-13.101.1, …), 67 product×package rows across 67 product lines (Image SLES12-SP5-SAP-Azure-LI-BYOS-Production, Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production, … (67 product lines)): Fixed 67. | https://www.suse.com/security/cve/CVE-2022-21233/ |
ubuntu
|
medium | CVE-2022-21233 medium priority: Ubuntu including 1 source packages (intel-microcode), 11 status rows across 11 suites (bionic, focal, jammy, kinetic, lunar, mantic, noble, oracular, trusty, upstream, xenial): released 10, ignored 1. | https://ubuntu.com/security/CVE-2022-21233 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| intel | pentium_j4205_firmware | — | cpe:2.3:o:intel:pentium_j4205_firmware:-:*:*:*:*:*:*:* |
| intel | pentium_n4200_firmware | — | cpe:2.3:o:intel:pentium_n4200_firmware:-:*:*:*:*:*:*:* |
| intel | pentium_n4200e_firmware | — | cpe:2.3:o:intel:pentium_n4200e_firmware:-:*:*:*:*:*:*:* |
| intel | celeron_j3455_firmware | — | cpe:2.3:o:intel:celeron_j3455_firmware:-:*:*:*:*:*:*:* |
| intel | celeron_j3355_firmware | — | cpe:2.3:o:intel:celeron_j3355_firmware:-:*:*:*:*:*:*:* |
| intel | celeron_j3455e_firmware | — | cpe:2.3:o:intel:celeron_j3455e_firmware:-:*:*:*:*:*:*:* |
| intel | celeron_j3355e_firmware | — | cpe:2.3:o:intel:celeron_j3355e_firmware:-:*:*:*:*:*:*:* |
| intel | celeron_n3450_firmware | — | cpe:2.3:o:intel:celeron_n3450_firmware:-:*:*:*:*:*:*:* |
| intel | celeron_n3350_firmware | — | cpe:2.3:o:intel:celeron_n3350_firmware:-:*:*:*:*:*:*:* |
| intel | celeron_n3350e_firmware | — | cpe:2.3:o:intel:celeron_n3350e_firmware:-:*:*:*:*:*:*:* |
| intel | atom_x5-a3930_firmware | — | cpe:2.3:o:intel:atom_x5-a3930_firmware:-:*:*:*:*:*:*:* |
| intel | atom_x5-a3940_firmware | — | cpe:2.3:o:intel:atom_x5-a3940_firmware:-:*:*:*:*:*:*:* |
| intel | atom_x5-a3950_firmware | — | cpe:2.3:o:intel:atom_x5-a3950_firmware:-:*:*:*:*:*:*:* |
| intel | atom_x5-a3960_firmware | — | cpe:2.3:o:intel:atom_x5-a3960_firmware:-:*:*:*:*:*:*:* |
| intel | atom_x5-e3940_firmware | — | cpe:2.3:o:intel:atom_x5-e3940_firmware:-:*:*:*:*:*:*:* |
| intel | atom_x5-e3930_firmware | — | cpe:2.3:o:intel:atom_x5-e3930_firmware:-:*:*:*:*:*:*:* |
| intel | atom_x7-e3950_firmware | — | cpe:2.3:o:intel:atom_x7-e3950_firmware:-:*:*:*:*:*:*:* |
| intel | atom_c3308_firmware | — | cpe:2.3:o:intel:atom_c3308_firmware:-:*:*:*:*:*:*:* |
| intel | atom_c3336_firmware | — | cpe:2.3:o:intel:atom_c3336_firmware:-:*:*:*:*:*:*:* |
| intel | atom_c3338_firmware | — | cpe:2.3:o:intel:atom_c3338_firmware:-:*:*:*:*:*:*:* |
| intel | atom_c3338r_firmware | — | cpe:2.3:o:intel:atom_c3338r_firmware:-:*:*:*:*:*:*:* |
| intel | atom_c3436l_firmware | — | cpe:2.3:o:intel:atom_c3436l_firmware:-:*:*:*:*:*:*:* |
| intel | atom_c3508_firmware | — | cpe:2.3:o:intel:atom_c3508_firmware:-:*:*:*:*:*:*:* |
| intel | atom_c3538_firmware | — | cpe:2.3:o:intel:atom_c3538_firmware:-:*:*:*:*:*:*:* |
| intel | atom_c3558_firmware | — | cpe:2.3:o:intel:atom_c3558_firmware:-:*:*:*:*:*:*:* |
| intel | atom_c3558r_firmware | — | cpe:2.3:o:intel:atom_c3558r_firmware:-:*:*:*:*:*:*:* |
| intel | atom_c3558rc_firmware | — | cpe:2.3:o:intel:atom_c3558rc_firmware:-:*:*:*:*:*:*:* |
| intel | atom_c3708_firmware | — | cpe:2.3:o:intel:atom_c3708_firmware:-:*:*:*:*:*:*:* |
| intel | atom_c3750_firmware | — | cpe:2.3:o:intel:atom_c3750_firmware:-:*:*:*:*:*:*:* |
| intel | atom_c3758_firmware | — | cpe:2.3:o:intel:atom_c3758_firmware:-:*:*:*:*:*:*:* |
| intel | atom_c3758r_firmware | — | cpe:2.3:o:intel:atom_c3758r_firmware:-:*:*:*:*:*:*:* |
| intel | atom_c3808_firmware | — | cpe:2.3:o:intel:atom_c3808_firmware:-:*:*:*:*:*:*:* |
| intel | atom_c3830_firmware | — | cpe:2.3:o:intel:atom_c3830_firmware:-:*:*:*:*:*:*:* |
| intel | atom_c3850_firmware | — | cpe:2.3:o:intel:atom_c3850_firmware:-:*:*:*:*:*:*:* |
| intel | atom_c3858_firmware | — | cpe:2.3:o:intel:atom_c3858_firmware:-:*:*:*:*:*:*:* |
| intel | atom_c3950_firmware | — | cpe:2.3:o:intel:atom_c3950_firmware:-:*:*:*:*:*:*:* |
| intel | atom_c3958_firmware | — | cpe:2.3:o:intel:atom_c3958_firmware:-:*:*:*:*:*:*:* |
| intel | atom_c3955_firmware | — | cpe:2.3:o:intel:atom_c3955_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_platinum_8300_firmware | — | cpe:2.3:o:intel:xeon_platinum_8300_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_gold_6300_firmware | — | cpe:2.3:o:intel:xeon_gold_6300_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_gold_5300_firmware | — | cpe:2.3:o:intel:xeon_gold_5300_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_silver_4300_firmware | — | cpe:2.3:o:intel:xeon_silver_4300_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1513n_firmware | — | cpe:2.3:o:intel:xeon_d-1513n_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1518_firmware | — | cpe:2.3:o:intel:xeon_d-1518_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1520_firmware | — | cpe:2.3:o:intel:xeon_d-1520_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1521_firmware | — | cpe:2.3:o:intel:xeon_d-1521_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1523n_firmware | — | cpe:2.3:o:intel:xeon_d-1523n_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1524n_firmware | — | cpe:2.3:o:intel:xeon_d-1524n_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1527_firmware | — | cpe:2.3:o:intel:xeon_d-1527_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1528_firmware | — | cpe:2.3:o:intel:xeon_d-1528_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1529_firmware | — | cpe:2.3:o:intel:xeon_d-1529_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1531_firmware | — | cpe:2.3:o:intel:xeon_d-1531_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1533n_firmware | — | cpe:2.3:o:intel:xeon_d-1533n_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1537_firmware | — | cpe:2.3:o:intel:xeon_d-1537_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1539_firmware | — | cpe:2.3:o:intel:xeon_d-1539_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1540_firmware | — | cpe:2.3:o:intel:xeon_d-1540_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1541_firmware | — | cpe:2.3:o:intel:xeon_d-1541_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1543n_firmware | — | cpe:2.3:o:intel:xeon_d-1543n_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1548_firmware | — | cpe:2.3:o:intel:xeon_d-1548_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1553n_firmware | — | cpe:2.3:o:intel:xeon_d-1553n_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1557_firmware | — | cpe:2.3:o:intel:xeon_d-1557_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1559_firmware | — | cpe:2.3:o:intel:xeon_d-1559_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1563n_firmware | — | cpe:2.3:o:intel:xeon_d-1563n_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1564n_firmware | — | cpe:2.3:o:intel:xeon_d-1564n_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1567_firmware | — | cpe:2.3:o:intel:xeon_d-1567_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1571_firmware | — | cpe:2.3:o:intel:xeon_d-1571_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1573n_firmware | — | cpe:2.3:o:intel:xeon_d-1573n_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1577_firmware | — | cpe:2.3:o:intel:xeon_d-1577_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1581_firmware | — | cpe:2.3:o:intel:xeon_d-1581_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1587_firmware | — | cpe:2.3:o:intel:xeon_d-1587_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1602_firmware | — | cpe:2.3:o:intel:xeon_d-1602_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1612_firmware | — | cpe:2.3:o:intel:xeon_d-1612_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1622_firmware | — | cpe:2.3:o:intel:xeon_d-1622_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1623n_firmware | — | cpe:2.3:o:intel:xeon_d-1623n_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1627_firmware | — | cpe:2.3:o:intel:xeon_d-1627_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1632_firmware | — | cpe:2.3:o:intel:xeon_d-1632_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1633n_firmware | — | cpe:2.3:o:intel:xeon_d-1633n_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1637_firmware | — | cpe:2.3:o:intel:xeon_d-1637_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1649n_firmware | — | cpe:2.3:o:intel:xeon_d-1649n_firmware:-:*:*:*:*:*:*:* |
| intel | xeon_d-1653n_firmware | — | cpe:2.3:o:intel:xeon_d-1653n_firmware:-:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://lists.debian.org/debian-lts-announce/2023/04/msg00000.html | |
| https://security.netapp.com/advisory/ntap-20220923-0002/ | Third Party Advisory |
| https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00657.html | Mitigation Vendor Advisory |