CVE-2020-16166
Summary
| CVE | CVE-2020-16166 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-07-30 21:15:00 UTC |
| Updated | 2023-11-07 03:18:00 UTC |
| Description | 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. |
Risk And Classification
Problem Types: CWE-330
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Canonical | Ubuntu Linux | 14.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 16.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 18.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 20.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 14.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 16.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 18.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 20.04 | All | All | All |
| Operating System | Debian | Debian Linux | 9.0 | All | All | All |
| Operating System | Debian | Debian Linux | 9.0 | All | All | All |
| Operating System | Fedoraproject | Fedora | 31 | All | All | All |
| Operating System | Fedoraproject | Fedora | 32 | All | All | All |
| Operating System | Fedoraproject | Fedora | 31 | All | All | All |
| Operating System | Fedoraproject | Fedora | 32 | All | All | All |
| Operating System | Linux | Linux Kernel | All | All | All | All |
| Application | Netapp | Active Iq Unified Manager | All | All | All | All |
| Application | Netapp | Active Iq Unified Manager | All | All | All | All |
| Application | Netapp | Cloud Volumes Ontap Mediator | - | All | All | All |
| Application | Netapp | Cloud Volumes Ontap Mediator | - | All | All | All |
| Application | Netapp | E-series Santricity Os Controller | All | All | All | All |
| Hardware | Netapp | H410c | - | All | All | All |
| Hardware | Netapp | H410c | - | All | All | All |
| Operating System | Netapp | H410c Firmware | - | All | All | All |
| Operating System | Netapp | H410c Firmware | - | All | All | All |
| Application | Netapp | Hci Bootstrap Os | - | All | All | All |
| Application | Netapp | Hci Bootstrap Os | - | All | All | All |
| Application | Netapp | Hci Management Node | - | All | All | All |
| Application | Netapp | Hci Management Node | - | All | All | All |
| Application | Netapp | Solidfire | - | All | All | All |
| Application | Netapp | Solidfire | - | All | All | All |
| Application | Netapp | Steelstore Cloud Integrated Storage | - | All | All | All |
| Application | Netapp | Steelstore Cloud Integrated Storage | - | All | All | All |
| Application | Netapp | Storagegrid | All | All | All | All |
| Operating System | Opensuse | Leap | 15.1 | All | All | All |
| Operating System | Opensuse | Leap | 15.2 | All | All | All |
| Operating System | Opensuse | Leap | 15.1 | All | All | All |
| Operating System | Opensuse | Leap | 15.2 | All | All | All |
| Application | Oracle | Sd-wan Edge | 8.2 | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [SECURITY] [DLA 2420-2] linux regression update | MLIST | lists.debian.org | Mailing List, Third Party Advisory |
| kernel/git/torvalds/linux.git - Linux kernel source tree | MISC | git.kernel.org | Patch, Vendor Advisory |
| USN-4526-1: Linux kernel vulnerabilities | Ubuntu security notices | Ubuntu | UBUNTU | usn.ubuntu.com | Third Party Advisory |
| CVE-2020-16166 Linux Kernel Vulnerability in NetApp Products | NetApp Product Security | CONFIRM | security.netapp.com | Third Party Advisory |
| [SECURITY] [DLA 2385-1] linux-4.19 security update | MLIST | lists.debian.org | Mailing List, Third Party Advisory |
| arxiv.org/pdf/2012.07432.pdf | MISC | arxiv.org | Technical Description, Third Party Advisory |
| USN-4525-1: Linux kernel vulnerabilities | Ubuntu security notices | Ubuntu | UBUNTU | usn.ubuntu.com | Third Party Advisory |
| [SECURITY] Fedora 32 Update: kernel-5.7.14-200.fc32 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | Third Party Advisory |
| [SECURITY] Fedora 31 Update: kernel-5.7.15-100.fc31 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | Third Party Advisory |
| kernel/git/torvalds/linux.git - Linux kernel source tree | MISC | git.kernel.org | Patch, Vendor Advisory |
| [security-announce] openSUSE-SU-2020:1236-1: important: Security update | SUSE | lists.opensuse.org | Mailing List, Third Party Advisory |
| [SECURITY] Fedora 31 Update: kernel-5.7.15-100.fc31 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| [security-announce] openSUSE-SU-2020:1153-1: important: Security update | SUSE | lists.opensuse.org | Mailing List, Third Party Advisory |
| [SECURITY] [DLA 2420-1] linux security update | MLIST | lists.debian.org | Mailing List, Third Party Advisory |
| Oracle Critical Patch Update Advisory - April 2021 | MISC | www.oracle.com | |
| [SECURITY] Fedora 32 Update: kernel-5.7.14-200.fc32 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| random32: update the net random state on interrupt and activity · torvalds/linux@f227e3e · GitHub | MISC | github.com | Patch, Third Party Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 353100 Amazon Linux Security Advisory for kernel : ALAC2012-2021-024
- 353101 Amazon Linux Security Advisory for kmod-mlx5 : ALAC2012-2021-025
- 353102 Amazon Linux Security Advisory for kmod-sfc : ALAC2012-2021-026
- 353137 Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.4-2022-014
- 377038 Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX2-SA-2020:0198)
- 390237 Oracle Managed Virtualization (VM) Server for x86 Security Update for kernel (OVMSA-2020-0054)
- 750376 OpenSUSE Security Update for RT kernel (openSUSE-SU-2021:0242-1)
- 900076 CBL-Mariner Linux Security Update for kernel 5.4.91
- 903475 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (1922)
- 906133 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (1922-1)