CVE-2017-6345high
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
The LLC subsystem in the Linux kernel before 4.9.13 does not ensure that a certain destructor exists in required circumstances, which allows local users to cause a denial of service (BUG_ON) or possibly have unspecified other impact via crafted system calls.
References
http://www.debian.org/security/2017/dsa-3804
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.13
http://www.openwall.com/lists/oss-security/2017/02/28/7
http://www.securityfocus.com/bid/96510
https://github.com/torvalds/linux/commit/8b74d439e1697110c5e5c600643e823eb1dd0762
Details
Source: MITRE
Published: 2017-03-01
Updated: 2018-08-24
Type: CWE-20
Risk Information
CVSS v2
Base Score: 4.6
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P
Impact Score: 6.4
Exploitability Score: 3.9
Severity: MEDIUM
CVSS v3
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 1.8
Severity: HIGH
Vulnerable Software
Configuration 1
OR
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to 4.9.12 (inclusive)
Tenable Plugins
| ID | Name | Product | Family | Severity |
|---|---|---|---|---|
| 125301 | EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1508) | Nessus | Huawei Local Security Checks | high |
| 112113 | Ubuntu 14.04 LTS : Linux kernel vulnerabilities (USN-3754-1) | Nessus | Ubuntu Local Security Checks | critical |
| 102774 | OracleVM 3.4 : Unbreakable / etc (OVMSA-2017-0145) (Stack Clash) | Nessus | OracleVM Local Security Checks | critical |
| 102773 | Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3609) | Nessus | Oracle Linux Local Security Checks | critical |
| 101929 | Ubuntu 16.04 LTS : linux-hwe vulnerabilities (USN-3361-1) | Nessus | Ubuntu Local Security Checks | critical |
| 100320 | SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2017:1360-1) | Nessus | SuSE Local Security Checks | critical |
| 100238 | OracleVM 3.2 : Unbreakable / etc (OVMSA-2017-0106) | Nessus | OracleVM Local Security Checks | critical |
| 100235 | Oracle Linux 6 : Unbreakable Enterprise kernel (ELSA-2017-3567) | Nessus | Oracle Linux Local Security Checks | critical |
| 100150 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:1247-1) | Nessus | SuSE Local Security Checks | critical |
| 100023 | SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2017:1183-1) | Nessus | SuSE Local Security Checks | high |
| 99658 | Ubuntu 14.04 LTS : linux-lts-xenial vulnerabilities (USN-3265-2) | Nessus | Ubuntu Local Security Checks | critical |
| 99657 | Ubuntu 16.04 LTS : linux, linux-aws, linux-gke, linux-raspi2, linux-snapdragon vulnerabilities (USN-3265-1) | Nessus | Ubuntu Local Security Checks | critical |
| 99164 | OracleVM 3.2 : Unbreakable / etc (OVMSA-2017-0058) | Nessus | OracleVM Local Security Checks | high |
| 99163 | OracleVM 3.3 : Unbreakable / etc (OVMSA-2017-0057) (Dirty COW) | Nessus | OracleVM Local Security Checks | critical |
| 99162 | OracleVM 3.4 : Unbreakable / etc (OVMSA-2017-0056) | Nessus | OracleVM Local Security Checks | critical |
| 99161 | Oracle Linux 6 : Unbreakable Enterprise kernel (ELSA-2017-3535) | Nessus | Oracle Linux Local Security Checks | high |
| 99160 | Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3534) | Nessus | Oracle Linux Local Security Checks | high |
| 99159 | Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3533) | Nessus | Oracle Linux Local Security Checks | critical |
| 99157 | openSUSE Security Update : the Linux Kernel (openSUSE-2017-419) | Nessus | SuSE Local Security Checks | high |
| 99156 | openSUSE Security Update : the Linux Kernel (openSUSE-2017-418) | Nessus | SuSE Local Security Checks | high |
| 97640 | Debian DLA-849-1 : linux security update | Nessus | Debian Local Security Checks | high |
| 97615 | Debian DSA-3804-1 : linux - security update | Nessus | Debian Local Security Checks | high |