CVE-2020-16166
- Source
- https://cve.org/CVERecord?id=CVE-2020-16166
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-16166.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-16166
- Downstream
- Related
- Published
- 2020-07-30T21:15:11.533Z
- Modified
- 2026-04-11T12:32:26.725667Z
- Severity
-
- 3.7 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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.
- Database specific
{ "unresolved_ranges": [ { "extracted_events": [ { "introduced": "9.5" } ], "source": "CPE_FIELD", "cpe": "cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:vmware_vsphere:*:*" }, { "extracted_events": [ { "introduced": "11.0.0" }, { "last_affected": "11.60.3" } ], "source": "CPE_FIELD", "cpe": "cpe:2.3:a:netapp:e-series_santricity_os_controller:*:*:*:*:*:*:*:*" }, { "extracted_events": [ { "last_affected": "9.0.4" } ], "source": "CPE_FIELD", "cpe": "cpe:2.3:a:netapp:storagegrid:*:*:*:*:*:*:*:*" }, { "extracted_events": [ { "last_affected": "8.2" } ], "source": "CPE_FIELD", "cpe": "cpe:2.3:a:oracle:sd-wan_edge:8.2:*:*:*:*:*:*:*" }, { "extracted_events": [ { "last_affected": "14.04" } ], "source": "CPE_FIELD", "cpe": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*" }, { "extracted_events": [ { "last_affected": "16.04" } ], "source": "CPE_FIELD", "cpe": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*" }, { "extracted_events": [ { "last_affected": "18.04" } ], "source": "CPE_FIELD", "cpe": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*" }, { "extracted_events": [ { "last_affected": "20.04" } ], "source": "CPE_FIELD", "cpe": "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*" }, { "extracted_events": [ { "last_affected": "9.0" } ], "source": "CPE_FIELD", "cpe": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*" }, { "extracted_events": [ { "last_affected": "31" } ], "source": "CPE_FIELD", "cpe": "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*" }, { "extracted_events": [ { "last_affected": "32" } ], "source": "CPE_FIELD", "cpe": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*" }, { "extracted_events": [ { "last_affected": "5.7.11" } ], "source": "CPE_FIELD", "cpe": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*" }, { "extracted_events": [ { "last_affected": "15.1" } ], "source": "CPE_FIELD", "cpe": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*" }, { "extracted_events": [ { "last_affected": "15.2" } ], "source": "CPE_FIELD", "cpe": "cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*" }, { "extracted_events": [ { "fixed": "5.7.11" } ], "source": "DESCRIPTION" } ] }- References
-
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AAPTLPAEKVAJYJ4LHN7VH4CN2W75R2YW/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MFBCLQWJI5I4G25TVJNLXLAXJ4MERQNW/
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00047.html
- https://arxiv.org/pdf/2012.07432.pdf
- https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html
- https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html
- https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html
- https://security.netapp.com/advisory/ntap-20200814-0004/
- https://usn.ubuntu.com/4525-1/
- https://usn.ubuntu.com/4526-1/
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f227e3ec3b5cad859ad15666874405e8c1bbc1d4
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c51f8f88d705e06bd696d7510aff22b33eb8e638
- https://github.com/torvalds/linux/commit/f227e3ec3b5cad859ad15666874405e8c1bbc1d4
- https://www.oracle.com/security-alerts/cpuApr2021.html