CVE-2020-16166 (CNNVD-202007-1765)

LOW
中文标题:
Linux kernel 安全特征问题漏洞
英文标题:
The Linux kernel through 5.7.11 allows remote attackers to make observations that help to obtain sen...
CVSS分数: 3.7
发布时间: 2020-07-30 20:05:24
漏洞类型: 授权问题
状态: PUBLISHED
数据质量分数: 0.30
数据版本: v3
漏洞描述
中文描述:

Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 5.7.11及之前版本中存在安全特征问题漏洞。远程攻击者可利用该漏洞获取有关网络RNG内部状态的敏感信息。

英文描述:

The Linux kernel through 5.7.11 allows remote attackers to make observations that help to obtain sensitive information about the internal state of the network RNG, aka CID-f227e3ec3b5c. This is related to drivers/char/random.c and kernel/time/timer.c.

CWE类型:
CWE-330
标签:
(暂无数据)
受影响产品
厂商 产品 版本 版本范围 平台 CPE
linux linux_kernel * - - cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
opensuse leap 15.1 - - cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
opensuse leap 15.2 - - cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
fedoraproject fedora 31 - - cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
fedoraproject fedora 32 - - cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
debian debian_linux 9.0 - - cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
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:*:*:*:lts:*:*:*
canonical ubuntu_linux 18.04 - - cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
canonical ubuntu_linux 20.04 - - cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
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 * - - cpe:2.3:a:netapp:e-series_santricity_os_controller:*:*:*:*:*:*:*:*
netapp hci_bootstrap_os - - - cpe:2.3:a:netapp:hci_bootstrap_os:-:*:*:*:*:*:*:*
netapp hci_management_node - - - cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:*
netapp solidfire - - - cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*
netapp steelstore_cloud_integrated_storage - - - cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:*
netapp storagegrid * - - cpe:2.3:a:netapp:storagegrid:*:*:*:*:*:*:*:*
netapp h410c_firmware - - - cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*
oracle sd-wan_edge 8.2 - - cpe:2.3:a:oracle:sd-wan_edge:8.2:*:*:*:*:*:*:*
解决方案
中文解决方案:
(暂无数据)
英文解决方案:
(暂无数据)
临时解决方案:
(暂无数据)
参考链接
无标题 x_refsource_MISC
cve.org
访问
无标题 x_refsource_MISC
cve.org
访问
openSUSE-SU-2020:1153 vendor-advisory
cve.org
访问
FEDORA-2020-8d634e31c0 vendor-advisory
cve.org
访问
FEDORA-2020-2cd6393548 vendor-advisory
cve.org
访问
openSUSE-SU-2020:1236 vendor-advisory
cve.org
访问
USN-4526-1 vendor-advisory
cve.org
访问
USN-4525-1 vendor-advisory
cve.org
访问
[debian-lts-announce] 20200928 [SECURITY] [DLA 2385-1] linux-4.19 security update mailing-list
cve.org
访问
[debian-lts-announce] 20201030 [SECURITY] [DLA 2420-1] linux security update mailing-list
cve.org
访问
[debian-lts-announce] 20201031 [SECURITY] [DLA 2420-2] linux regression update mailing-list
cve.org
访问
无标题 x_refsource_MISC
cve.org
访问
无标题 x_refsource_CONFIRM
cve.org
访问
无标题 x_refsource_MISC
cve.org
访问
无标题 x_refsource_MISC
cve.org
访问
CVSS评分详情
3.7
LOW
CVSS向量: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS版本: 3.1
机密性
LOW
完整性
NONE
可用性
NONE
时间信息
发布时间:
2020-07-30 20:05:24
修改时间:
2024-08-04 13:37:53
创建时间:
2025-11-11 15:36:06
更新时间:
2025-11-11 15:56:22
利用信息
暂无可利用代码信息
数据源详情
数据源 记录ID 版本 提取时间
CVE cve_CVE-2020-16166 2025-11-11 15:20:25 2025-11-11 07:36:06
NVD nvd_CVE-2020-16166 2025-11-11 14:57:01 2025-11-11 07:44:33
CNNVD cnnvd_CNNVD-202007-1765 2025-11-11 15:10:28 2025-11-11 07:56:22
版本与语言
当前版本: v3
主要语言: EN
支持语言:
EN ZH
安全公告
暂无安全公告信息
变更历史
v3 CNNVD
2025-11-11 15:56:22
vulnerability_type: 未提取 → 授权问题; cnnvd_id: 未提取 → CNNVD-202007-1765; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
  • vulnerability_type: 未提取 -> 授权问题
  • cnnvd_id: 未提取 -> CNNVD-202007-1765
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2025-11-11 15:44:33
severity: SeverityLevel.MEDIUM → SeverityLevel.LOW; cvss_score: 未提取 → 3.7; cvss_vector: NOT_EXTRACTED → CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N; cvss_version: NOT_EXTRACTED → 3.1; affected_products_count: 0 → 20; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • severity: SeverityLevel.MEDIUM -> SeverityLevel.LOW
  • cvss_score: 未提取 -> 3.7
  • cvss_vector: NOT_EXTRACTED -> CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
  • cvss_version: NOT_EXTRACTED -> 3.1
  • affected_products_count: 0 -> 20
  • data_sources: ['cve'] -> ['cve', 'nvd']