CVE-2019-20096MEDIUM
New! CVE Severity Now Using CVSS v3
The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.
Description
In the Linux kernel before 5.1, there is a memory leak in __feat_register_sp() in net/dccp/feat.c, which may cause denial of service, aka CID-1d3ff0950e2b.
References
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html
http://packetstormsecurity.com/files/156455/Kernel-Live-Patch-Security-Notice-LSN-0063-1.html
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html
https://usn.ubuntu.com/4285-1/
https://usn.ubuntu.com/4286-1/
https://usn.ubuntu.com/4286-2/
Details
Source: MITRE
Published: 2019-12-30
Updated: 2020-08-24
Type: CWE-401
Risk Information
CVSS v2
Base Score: 4.9
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C
Impact Score: 6.9
Exploitability Score: 3.9
Severity: MEDIUM
CVSS v3
Base Score: 5.5
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 1.8
Severity: MEDIUM
Vulnerable Software
Configuration 1
OR
Tenable Plugins
| ID | Name | Product | Family | Severity |
|---|---|---|---|---|
| 150557 | SUSE SLES11 Security Update : kernel (SUSE-SU-2020:14354-1) | Nessus | SuSE Local Security Checks | critical |
| 141697 | EulerOS Virtualization 3.0.2.2 : kernel (EulerOS-SA-2020-2222) | Nessus | Huawei Local Security Checks | high |
| 141374 | OracleVM 3.4 : Unbreakable / etc (OVMSA-2020-0044) | Nessus | OracleVM Local Security Checks | critical |
| 141207 | Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2020-5866) | Nessus | Oracle Linux Local Security Checks | critical |
| 138272 | SUSE SLES15 Security Update : kernel (SUSE-SU-2020:1663-1) | Nessus | SuSE Local Security Checks | critical |
| 137516 | EulerOS 2.0 SP2 : kernel (EulerOS-SA-2020-1674) | Nessus | Huawei Local Security Checks | critical |
| 136782 | SUSE SLES12 Security Update : kernel (SUSE-SU-2020:1275-1) (MDSUM/RIDL) (MFBDS/RIDL/ZombieLoad) (MLPDS/RIDL) (MSBDS/Fallout) | Nessus | SuSE Local Security Checks | critical |
| 136661 | SUSE SLES12 Security Update : kernel (SUSE-SU-2020:1255-1) | Nessus | SuSE Local Security Checks | critical |
| 136485 | Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2020-5676) | Nessus | Oracle Linux Local Security Checks | medium |
| 136239 | EulerOS Virtualization for ARM 64 3.0.2.0 : kernel (EulerOS-SA-2020-1536) | Nessus | Huawei Local Security Checks | critical |
| 135525 | EulerOS 2.0 SP3 : kernel (EulerOS-SA-2020-1396) | Nessus | Huawei Local Security Checks | critical |
| 135129 | EulerOS Virtualization for ARM 64 3.0.6.0 : kernel (EulerOS-SA-2020-1342) | Nessus | Huawei Local Security Checks | critical |
| 134571 | Amazon Linux AMI : kernel (ALAS-2020-1349) | Nessus | Amazon Linux Local Security Checks | high |
| 134559 | openSUSE Security Update : the Linux Kernel (openSUSE-2020-336) | Nessus | SuSE Local Security Checks | critical |
| 134363 | SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2020:0613-1) | Nessus | SuSE Local Security Checks | critical |
| 134327 | Amazon Linux 2 : kernel (ALAS-2020-1399) | Nessus | Amazon Linux Local Security Checks | high |
| 134293 | SUSE SLES12 Security Update : kernel (SUSE-SU-2020:0584-1) | Nessus | SuSE Local Security Checks | critical |
| 134292 | SUSE SLES12 Security Update : kernel (SUSE-SU-2020:0580-1) | Nessus | SuSE Local Security Checks | critical |
| 134289 | SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2020:0560-1) | Nessus | SuSE Local Security Checks | critical |
| 134288 | SUSE SLES12 Security Update : kernel (SUSE-SU-2020:0559-1) | Nessus | SuSE Local Security Checks | critical |
| 134240 | Debian DLA-2114-1 : linux-4.9 security update | Nessus | Debian Local Security Checks | critical |
| 133992 | EulerOS 2.0 SP8 : kernel (EulerOS-SA-2020-1158) | Nessus | Huawei Local Security Checks | critical |
| 133800 | Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel vulnerabilities (USN-4287-1) | Nessus | Ubuntu Local Security Checks | high |
| 133799 | Ubuntu 16.04 LTS : Linux kernel vulnerabilities (USN-4286-1) | Nessus | Ubuntu Local Security Checks | medium |
| 133798 | Ubuntu 18.04 LTS : Linux kernel vulnerabilities (USN-4285-1) | Nessus | Ubuntu Local Security Checks | high |
| 132925 | SUSE SLES12 Security Update : kernel (SUSE-SU-2020:0093-1) | Nessus | SuSE Local Security Checks | critical |