A race condition was found in the Linux kernel's RxRPC network protocol, within the processing of RxRPC bundles. This issue results from the lack of proper locking when performing operations on an object. This may allow an attacker to escalate privileges and execute arbitrary code in the context of the kernel.
総合評価: CVE-2023-2006 は低リスク(38.1/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 0.36%、28 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% | 0.36% | +0.34% |
| 2 | 2025-11-21 | 0.15% | 0.02% | -0.13% |
| 3 | 2025-11-18 | — | 0.15% | — |
EPSS の全履歴 (全 8 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] |
| 7.0 | 3.1 | HIGH |
|
1.0 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2023-2006 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-2023-2006 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2023-2006 |
suse
|
high | — | https://www.suse.com/security/cve/CVE-2023-2006/ |
ubuntu
|
medium | CVE-2023-2006 medium priority: Ubuntu including 135 source packages (linux, linux-allwinner, …), 1409 status rows across 11 suites (bionic, focal, jammy, kinetic, lunar, mantic, noble, oracular, trusty, upstream, xenial): DNE 1039, not-affected 145, released 137, ignored 88. | https://ubuntu.com/security/CVE-2023-2006 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| linux | linux_kernel | >= 5.10, < 5.10.157 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 5.11, < 5.15.81 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 5.16, < 6.0.11 | 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 | h410c | cpe:2.3:a:netapp:hci_baseboard_management_controller:h410c:*:*:*:*:*:*:* |
| 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://bugzilla.redhat.com/show_bug.cgi?id=2189112 | Issue Tracking Patch Third Party Advisory |
| https://github.com/torvalds/linux/commit/3bcd6c7eaa53 | Patch |
| https://security.netapp.com/advisory/ntap-20230609-0004/ | Patch Third Party Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-23-439/ | Third Party Advisory VDB Entry |