The ims_pcu_parse_cdc_data function in drivers/input/misc/ims-pcu.c in the Linux kernel before 4.5.1 allows physically proximate attackers to cause a denial of service (system crash) via a USB device without both a master and a slave interface.
结论预警: CVE-2016-3689 综合评估为低风险（34/100）：CVSS 技术影响为中级，利用概率偏低（EPSS 0.59%） 强制指令: 持续跟踪利用情报与 EPSS 变化，并适时复评优先级。
风险随态势动态变化；本站持续评估并同步更新本页展示内容。
EPSS 日更估计相对被利用可能性；百分位表示该 CVE 在已评分漏洞中的相对排名（越高表示相对更严重）。
| # | 日期 | 旧 EPSS 分数 | 新 EPSS 分数 | 变化（新 − 旧） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.09% | 0.59% | +0.50% |
| 2 | 2026-01-05 | 0.05% | 0.09% | +0.04% |
| 3 | 2025-12-30 | — | 0.05% | — |
完整 EPSS 历史 （共 10 条）
该 CVE 的 CVSS 指标。
| 底座分 | 版本 | 严重度 | 向量 | 可利用性 | 影响 | 分数来源 |
|---|---|---|---|---|---|---|
| 4.6 | 3.0 | MEDIUM |
|
0.9 | 3.6 | [email protected] |
| 4.9 | 2.0 | MEDIUM |
|
3.9 | 6.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2016-3689 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-2016-3689 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2016-3689 |
suse
|
medium | CVE-2016-3689 severity moderate: SUSE including 127 source package names (kernel-compute-3.12.58-14.1, kernel-compute-base-3.12.58-14.1, …), 268 product×package rows across 49 product lines (SUSE Linux Enterprise Desktop 11 SP4, SUSE Linux Enterprise Desktop 12, … (49 product lines)): Fixed 185, Known Not Affected 83. | https://www.suse.com/security/cve/CVE-2016-3689/ |
ubuntu
|
low | CVE-2016-3689 low priority: Ubuntu including 27 source packages (linux, linux-armadaxp, …), 158 status rows across 6 suites (precise, trusty, upstream, wily, xenial, yakkety): DNE 95, released 38, not-affected 18, ignored 7. | https://ubuntu.com/security/CVE-2016-3689 |
: <a href="http://cwe.mitre.org/data/definitions/476.html">CWE-476: NULL Pointer Dereference</a>
| 厂商 | 产品 | 版本 | 原始 CPE |
|---|---|---|---|
| novell | suse_linux_enterprise_software_development_kit | 12.0 | cpe:2.3:a:novell:suse_linux_enterprise_software_development_kit:12.0:*:*:*:*:*:*:* |
| novell | suse_linux_enterprise_software_development_kit | 12.0 | cpe:2.3:a:novell:suse_linux_enterprise_software_development_kit:12.0:sp1:*:*:*:*:*:* |
| novell | suse_linux_enterprise_desktop | 12.0 | cpe:2.3:o:novell:suse_linux_enterprise_desktop:12.0:*:*:*:*:*:*:* |
| novell | suse_linux_enterprise_desktop | 12.0 | cpe:2.3:o:novell:suse_linux_enterprise_desktop:12.0:sp1:*:*:*:*:*:* |
| novell | suse_linux_enterprise_live_patching | 12.0 | cpe:2.3:o:novell:suse_linux_enterprise_live_patching:12.0:*:*:*:*:*:*:* |
| novell | suse_linux_enterprise_module_for_public_cloud | 12.0 | cpe:2.3:o:novell:suse_linux_enterprise_module_for_public_cloud:12.0:*:*:*:*:*:*:* |
| novell | suse_linux_enterprise_real_time_extension | 12.0 | cpe:2.3:o:novell:suse_linux_enterprise_real_time_extension:12.0:sp1:*:*:*:*:*:* |
| novell | suse_linux_enterprise_server | 12.0 | cpe:2.3:o:novell:suse_linux_enterprise_server:12.0:*:*:*:*:*:*:* |
| novell | suse_linux_enterprise_server | 12.0 | cpe:2.3:o:novell:suse_linux_enterprise_server:12.0:sp1:*:*:*:*:*:* |
| novell | suse_linux_enterprise_workstation_extension | 12.0 | cpe:2.3:o:novell:suse_linux_enterprise_workstation_extension:12.0:*:*:*:*:*:*:* |
| novell | suse_linux_enterprise_workstation_extension | 12.0 | cpe:2.3:o:novell:suse_linux_enterprise_workstation_extension:12.0:sp1:*:*:*:*:*:* |
| linux | linux_kernel | <= 4.5.0 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 14.04 | cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* |