A race condition was found the Linux kernel in perf_event_open() which can be exploited by an unprivileged user to gain root privileges. The bug allows to build several exploit primitives such as kernel address information leak, arbitrary execution, etc.
総合評価: CVE-2022-1729 は低リスク(36.1/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 0.31%、22 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 | 0.12% | 0.31% | +0.19% |
| 2 | 2025-03-17 | 0.04% | 0.12% | +0.07% |
| 3 | 2023-03-07 | — | 0.04% | — |
EPSS の全履歴 (全 6 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 |
|---|---|---|---|---|---|---|
| 7.0 | 3.1 | HIGH |
|
1.0 | 5.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2022-1729 not yet assigned priority: Debian including 1 source packages (linux), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2022-1729 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2022-1729 |
suse
|
high | — | https://www.suse.com/security/cve/CVE-2022-1729/ |
ubuntu
|
low | CVE-2022-1729 low priority: Ubuntu including 167 source packages (linux, linux-allwinner, …), 2042 status rows across 15 suites (bionic, focal, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): DNE 1576, released 226, not-affected 167, ignored 73. | https://ubuntu.com/security/CVE-2022-1729 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| linux | linux_kernel | >= 3.2.85, < 3.3 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 3.16.40, < 3.17 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 3.18.54, < 3.19 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 4.0.0, < 4.9.316 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 4.10, < 4.14.281 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 4.15, < 4.19.245 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 4.20, < 5.4.196 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 5.5.0, < 5.10.118 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 5.11, < 5.15.42 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 5.16, < 5.17.10 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| netapp | hci_baseboard_management_controller | h300s | cpe:2.3:a:netapp:hci_baseboard_management_controller:h300s:*:*:*:*:*:*:* |
| netapp | hci_baseboard_management_controller | h410s | cpe:2.3:a:netapp:hci_baseboard_management_controller:h410s:*:*:*:*:*:*:* |
| netapp | hci_baseboard_management_controller | h500s | cpe:2.3:a:netapp:hci_baseboard_management_controller:h500s:*:*:*:*:*:*:* |
| netapp | hci_baseboard_management_controller | h700s | cpe:2.3:a:netapp:hci_baseboard_management_controller:h700s:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3ac6487e584a1eb54071dbe1212e05b884136704 | Mailing List Patch Vendor Advisory |
| https://security.netapp.com/advisory/ntap-20230214-0006/ | Patch Third Party Advisory |
| https://www.openwall.com/lists/oss-security/2022/05/20/2 | Mailing List Patch Third Party Advisory |