An issue was discovered in the Linux Kernel from 4.18 to 4.19, an improper update of sock reference in TCP pacing can lead to memory/netns leak, which can be used by remote clients.
総合評価: CVE-2022-1678 は中リスク(54.8/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 2.91%、85 パーセンタイル) 根拠: 直近 1 日で EPSS が +1.39% 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 | 1.52% | 2.91% | +1.39% |
| 2 | 2025-12-28 | 0.94% | 1.52% | +0.58% |
| 3 | 2025-11-21 | — | 0.94% | — |
EPSS の全履歴 (全 18 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 |
|---|---|---|---|---|---|---|
| 5.9 | 3.1 | MEDIUM |
|
2.2 | 3.6 | [email protected] |
| 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 |
|---|---|---|---|
debian
|
not yet assigned | CVE-2022-1678 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-2022-1678 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2022-1678 |
suse
|
medium | CVE-2022-1678 severity moderate: SUSE including 14 source package names (kernel-default, kernel-default-base, …), 234 product×package rows across 54 product lines (HPE Helion OpenStack 8, SUSE CaaS Platform 4.0, … (54 product lines)): Known Not Affected 234. | https://www.suse.com/security/cve/CVE-2022-1678/ |
ubuntu
|
medium | CVE-2022-1678 medium priority: Ubuntu including 122 source packages (linux, linux-allwinner, …), 1255 status rows across 12 suites (bionic, focal, hirsute, impish, jammy, kinetic, lunar, mantic, noble, trusty, upstream, xenial): DNE 916, not-affected 161, released 104, ignored 74. | https://ubuntu.com/security/CVE-2022-1678 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| linux | linux_kernel | >= 4.18, <= 4.19 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| netapp | active_iq_unified_manager | — | cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:* |
| netapp | cloud_volumes_ontap_mediator | — | cpe:2.3:a:netapp:cloud_volumes_ontap_mediator:-:*:*:*:*:*:*:* |
| netapp | e-series_santricity_os_controller | >= 11.0, <= 11.70.2 | cpe:2.3:a:netapp:e-series_santricity_os_controller:*:*:*:*:*:*:*:* |
| netapp | element_software | — | cpe:2.3:a:netapp:element_software:-:*:*:*:*:*:*:* |
| netapp | hci_management_node | — | cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:* |
| netapp | solidfire | — | cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:* |
| netapp | storagegrid | — | cpe:2.3:a:netapp:storagegrid:-:*:*:*:*:*:*:* |
| netapp | bootstrap_os | — | cpe:2.3:o:netapp:bootstrap_os:-:*:*:*:*:*:*:* |
| netapp | h300s_firmware | — | cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:* |
| netapp | h500s_firmware | — | cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:* |
| netapp | h700s_firmware | — | cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:* |
| netapp | h300e_firmware | — | cpe:2.3:o:netapp:h300e_firmware:-:*:*:*:*:*:*:* |
| netapp | h500e_firmware | — | cpe:2.3:o:netapp:h500e_firmware:-:*:*:*:*:*:*:* |
| netapp | h700e_firmware | — | cpe:2.3:o:netapp:h700e_firmware:-:*:*:*:*:*:*:* |
| netapp | h410s_firmware | — | cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:* |
| netapp | h410c_firmware | — | cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://anas.openanolis.cn/cves/detail/CVE-2022-1678 | Third Party Advisory |
| https://anas.openanolis.cn/errata/detail/ANSA-2022:0143 | Third Party Advisory |
| https://bugzilla.openanolis.cn/show_bug.cgi?id=61 | Issue Tracking Patch Third Party Advisory |
| https://gitee.com/anolis/cloud-kernel/commit/bed537da691b | Permissions Required |
| https://github.com/torvalds/linux/commit/0a70f118475e037732557796accd0878a00fc25a | Patch Third Party Advisory |
| https://lore.kernel.org/all/20200602080425.93712-1-kerneljasonxing%40gmail.com/ | |
| https://security.netapp.com/advisory/ntap-20220715-0001/ | Third Party Advisory |