A memory leak in the gs_can_open() function in drivers/net/can/usb/gs_usb.c in the Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering usb_submit_urb() failures, aka CID-fb5be6a7b486.
総合評価: CVE-2019-19052 は高リスク（65.7/100）。CVSS 深刻度は高。悪用される可能性が高い（EPSS 5.38%、92 パーセンタイル） 根拠: EPSS 上、短期間での悪用可能性は高い水準です。 直近 1 日で EPSS が +3.68% 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: 悪用可能性が高いため、影響範囲の確認と修補の優先付けを推奨します。
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 | 1.70% | 5.38% | +3.68% |
| 2 | 2026-01-29 | 0.97% | 1.70% | +0.74% |
| 3 | 2026-01-13 | — | 0.97% | — |
EPSS の全履歴 （全 31 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] |
| 7.8 | 2.0 | HIGH |
|
10.0 | 6.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2019-19052 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-2019-19052 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2019-19052 |
suse
|
medium | CVE-2019-19052 severity moderate: SUSE including 547 source package names (amazon/suse-sles-15-sp1-chost-byos-v20210304-hvm-ssd-x86_64, amazon/suse-sles-15-sp1-chost-byos-v20220127-hvm-ssd-x86_64, …), 843 product×package rows across 116 product lines (HPE Helion OpenStack 8, Image SLES12-SP5-Azure-BYOS, … (116 product lines)): Fixed 666, Known Affected 157, Known Not Affected 20. | https://www.suse.com/security/cve/CVE-2019-19052/ |
ubuntu
|
low | CVE-2019-19052 low priority: Ubuntu including 111 source packages (linux, linux-aws, …), 1148 status rows across 13 suites (bionic, disco, eoan, focal, groovy, jammy, noble, oracular, plucky, questing, trusty, upstream, xenial): DNE 809, not-affected 163, released 161, ignored 15. | https://ubuntu.com/security/CVE-2019-19052 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| linux | linux_kernel | >= 3.16, < 3.16.79 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 3.17, < 4.4.201 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 4.5, < 4.9.201 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 4.10, < 4.14.154 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 4.15, < 4.19.84 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 4.20, < 5.3.11 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| oracle | sd-wan_edge | 8.2 | cpe:2.3:a:oracle:sd-wan_edge:8.2:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 14.04 | cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* |
| canonical | ubuntu_linux | 16.04 | cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* |
| canonical | ubuntu_linux | 18.04 | cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* |
| canonical | ubuntu_linux | 19.04 | cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 19.10 | cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| opensuse | leap | 15.1 | cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* |
| netapp | active_iq_unified_manager | — | cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:* |
| netapp | aff_baseboard_management_controller | — | cpe:2.3:a:netapp:aff_baseboard_management_controller:-:*:*:*:*:*:*:* |
| netapp | cloud_backup | — | cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:* |
| netapp | data_availability_services | — | cpe:2.3:a:netapp:data_availability_services:-:*:*:*:*:*:*:* |
| netapp | e-series_santricity_os_controller | 11.0 | cpe:2.3:a:netapp:e-series_santricity_os_controller:11.0:*:*:*:*:*:*:* |
| netapp | e-series_santricity_os_controller | 11.0.0 | cpe:2.3:a:netapp:e-series_santricity_os_controller:11.0.0:*:*:*:*:*:*:* |
| netapp | e-series_santricity_os_controller | 11.20 | cpe:2.3:a:netapp:e-series_santricity_os_controller:11.20:*:*:*:*:*:*:* |
| netapp | e-series_santricity_os_controller | 11.25 | cpe:2.3:a:netapp:e-series_santricity_os_controller:11.25:*:*:*:*:*:*:* |
| netapp | e-series_santricity_os_controller | 11.30 | cpe:2.3:a:netapp:e-series_santricity_os_controller:11.30:*:*:*:*:*:*:* |
| netapp | e-series_santricity_os_controller | 11.30.5r3 | cpe:2.3:a:netapp:e-series_santricity_os_controller:11.30.5r3:*:*:*:*:*:*:* |
| netapp | e-series_santricity_os_controller | 11.40 | cpe:2.3:a:netapp:e-series_santricity_os_controller:11.40:*:*:*:*:*:*:* |
| netapp | e-series_santricity_os_controller | 11.40.3r2 | cpe:2.3:a:netapp:e-series_santricity_os_controller:11.40.3r2:*:*:*:*:*:*:* |
| netapp | e-series_santricity_os_controller | 11.40.5 | cpe:2.3:a:netapp:e-series_santricity_os_controller:11.40.5:*:*:*:*:*:*:* |
| netapp | e-series_santricity_os_controller | 11.50.1 | cpe:2.3:a:netapp:e-series_santricity_os_controller:11.50.1:*:*:*:*:*:*:* |
| netapp | e-series_santricity_os_controller | 11.50.2 | cpe:2.3:a:netapp:e-series_santricity_os_controller:11.50.2:-:*:*:*:*:*:* |
| netapp | e-series_santricity_os_controller | 11.50.2 | cpe:2.3:a:netapp:e-series_santricity_os_controller:11.50.2:p1:*:*:*:*:*:* |
| netapp | e-series_santricity_os_controller | 11.60 | cpe:2.3:a:netapp:e-series_santricity_os_controller:11.60:*:*:*:*:*:*:* |
| netapp | e-series_santricity_os_controller | 11.60.0 | cpe:2.3:a:netapp:e-series_santricity_os_controller:11.60.0:*:*:*:*:*:*:* |
| netapp | e-series_santricity_os_controller | 11.60.1 | cpe:2.3:a:netapp:e-series_santricity_os_controller:11.60.1:*:*:*:*:*:*:* |
| netapp | e-series_santricity_os_controller | 11.60.3 | cpe:2.3:a:netapp:e-series_santricity_os_controller:11.60.3:*:*:*:*:*:*:* |
| netapp | e-series_santricity_os_controller | 11.70.1 | cpe:2.3:a:netapp:e-series_santricity_os_controller:11.70.1:*:*:*:*:*:*:* |
| netapp | e-series_santricity_os_controller | 11.70.2 | cpe:2.3:a:netapp:e-series_santricity_os_controller:11.70.2:*:*:*:*:*:*:* |
| netapp | fas\/aff_baseboard_management_controller | — | cpe:2.3:a:netapp:fas\/aff_baseboard_management_controller:-:*:*:*:*:*:*:* |
| netapp | hci_baseboard_management_controller | h610s | cpe:2.3:a:netapp:hci_baseboard_management_controller:h610s:*:*:*:*:*:*:* |
| netapp | solidfire\,_enterprise_sds_\&_hci_storage_node | — | cpe:2.3:a:netapp:solidfire\,_enterprise_sds_\&_hci_storage_node:-:*:*:*:*:*:*:* |
| netapp | solidfire_\&_hci_management_node | — | cpe:2.3:a:netapp:solidfire_\&_hci_management_node:-:*:*:*:*:*:*:* |
| netapp | steelstore_cloud_integrated_storage | — | cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:* |
| broadcom | brocade_fabric_operating_system_firmware | — | cpe:2.3:o:broadcom:brocade_fabric_operating_system_firmware:-:*:*:*:*:*:*:* |
| netapp | hci_compute_node_firmware | — | cpe:2.3:o:netapp:hci_compute_node_firmware:-:*:*:*:*:*:*:* |
| netapp | solidfire_baseboard_management_controller_firmware | — | cpe:2.3:o:netapp:solidfire_baseboard_management_controller_firmware:-:*:*:*:*:*:*:* |