CVE-2020-14386

A flaw was found in the Linux kernel before 5.9-rc4. Memory corruption can be exploited to gain root privileges from unprivileged processes. The highest threat from this vulnerability is to data confidentiality and integrity.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.9.0:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.9.0:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.9.0:rc3:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*

Configuration 4 (hide)

cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*

History

07 Nov 2023, 03:17

Type Values Removed Values Added
References
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RNCPXERMUHPSGF6S2VVFL5NVVPBBFB63/', 'name': 'FEDORA-2020-468121099e', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'FEDORA'}
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNCPXERMUHPSGF6S2VVFL5NVVPBBFB63/ -

10 Dec 2021, 19:44

Type Values Removed Values Added
CPE cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
References (MISC) https://seclists.org/oss-sec/2020/q3/146 - Mailing List, Third Party Advisory (MISC) https://seclists.org/oss-sec/2020/q3/146 - Mailing List, Patch, Third Party Advisory
References (MLIST) http://www.openwall.com/lists/oss-security/2021/09/21/1 - (MLIST) http://www.openwall.com/lists/oss-security/2021/09/21/1 - Mailing List, Third Party Advisory
References (SUSE) http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00021.html - (SUSE) http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00021.html - Mailing List, Third Party Advisory
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RNCPXERMUHPSGF6S2VVFL5NVVPBBFB63/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RNCPXERMUHPSGF6S2VVFL5NVVPBBFB63/ - Mailing List, Third Party Advisory
References (MLIST) https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html - (MLIST) https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html - Mailing List, Third Party Advisory
References (MLIST) https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html - (MLIST) https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html - Mailing List, Third Party Advisory
References (MLIST) http://www.openwall.com/lists/oss-security/2021/09/17/4 - (MLIST) http://www.openwall.com/lists/oss-security/2021/09/17/4 - Mailing List, Third Party Advisory
References (MLIST) http://www.openwall.com/lists/oss-security/2021/09/17/2 - (MLIST) http://www.openwall.com/lists/oss-security/2021/09/17/2 - Mailing List, Third Party Advisory
References (CONFIRM) https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14386 - Issue Tracking, Third Party Advisory (CONFIRM) https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14386 - Issue Tracking, Patch, Third Party Advisory
References (MISC) http://packetstormsecurity.com/files/159565/Kernel-Live-Patch-Security-Notice-LSN-0072-1.html - (MISC) http://packetstormsecurity.com/files/159565/Kernel-Live-Patch-Security-Notice-LSN-0072-1.html - Third Party Advisory, VDB Entry
References (MLIST) https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html - (MLIST) https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html - Mailing List, Third Party Advisory

21 Sep 2021, 12:15

Type Values Removed Values Added
References
  • (MLIST) http://www.openwall.com/lists/oss-security/2021/09/21/1 -

17 Sep 2021, 18:15

Type Values Removed Values Added
References
  • (MLIST) http://www.openwall.com/lists/oss-security/2021/09/17/4 -

17 Sep 2021, 09:15

Type Values Removed Values Added
References
  • (MLIST) http://www.openwall.com/lists/oss-security/2021/09/17/2 -

Information

Published : 2020-09-16 13:15

Updated : 2023-12-10 13:27


NVD link : CVE-2020-14386

Mitre link : CVE-2020-14386

CVE.ORG link : CVE-2020-14386


JSON object : View

Products Affected

linux

  • linux_kernel

opensuse

  • leap

fedoraproject

  • fedora

debian

  • debian_linux
CWE
CWE-787

Out-of-bounds Write

CWE-250

Execution with Unnecessary Privileges