CVE-2017-6346MEDIUM
Description
Race condition in net/packet/af_packet.c in the Linux kernel before 4.9.13 allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a multithreaded application that makes PACKET_FANOUT setsockopt 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/2017/02/28/6
http://www.securityfocus.com/bid/96508
https://github.com/torvalds/linux/commit/d199fab63c11998a602205f7ee7ff7c05c97164b
Details
Source: MITRE
Published: 2017-03-01
Updated: 2017-11-04
Type: CWE-362
Risk Information
CVSS v2.0
Base Score: 6.9
Vector: AV:L/AC:M/Au:N/C:C/I:C/A:C
Impact Score: 10
Exploitability Score: 3.4
Severity: MEDIUM
CVSS v3.0
Base Score: 7
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 1
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 |
|---|---|---|---|---|
| 124977 | EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1524) | Nessus | Huawei Local Security Checks | high |
| 111857 | Photon OS 1.0: Linux PHSA-2017-0008 (deprecated) | Nessus | PhotonOS Local Security Checks | critical |
| 108511 | SUSE SLES12 Security Update : kernel (SUSE-SU-2018:0664-1) | Nessus | SuSE Local Security Checks | medium |
| 107106 | F5 Networks BIG-IP : Linux kernel vulnerability (K11023978) | Nessus | F5 Networks Local Security Checks | medium |
| 107085 | SUSE SLES12 Security Update : kernel (SUSE-SU-2018:0562-1) | Nessus | SuSE Local Security Checks | medium |
| 105284 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:3315-1) | Nessus | SuSE Local Security Checks | medium |
| 104965 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:3160-1) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 104964 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:3158-1) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 104963 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:3157-1) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 104961 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:3154-1) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 104960 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:3153-1) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 104959 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:3152-1) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 104958 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:3151-1) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 104957 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:3150-1) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 104956 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:3149-1) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 104955 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:3148-1) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 104954 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:3147-1) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 104953 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:3146-1) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 104952 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:3145-1) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 104880 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:3132-1) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 104879 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:3131-1) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 104878 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:3130-1) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 104877 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:3127-1) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 104876 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:3125-1) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 104875 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:3124-1) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 104874 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:3123-1) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 104873 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:3119-1) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 104872 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:3118-1) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 104871 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:3117-1) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 104805 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:3103-1) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 104374 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2920-1) (KRACK) (Stack Clash) | Nessus | SuSE Local Security Checks | critical |
| 104271 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2908-1) (KRACK) (Stack Clash) | Nessus | SuSE Local Security Checks | critical |
| 104253 | SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2017:2869-1) (KRACK) | Nessus | SuSE Local Security Checks | high |
| 104246 | openSUSE Security Update : the Linux Kernel (openSUSE-2017-1224) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 104171 | SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2017:2847-1) (KRACK) | Nessus | SuSE Local Security Checks | high |
| 104166 | openSUSE Security Update : the Linux Kernel (openSUSE-2017-1194) (KRACK) | Nessus | SuSE Local Security Checks | medium |
| 103326 | Ubuntu 14.04 LTS : linux vulnerabilities (USN-3422-1) (BlueBorne) | Nessus | Ubuntu Local Security Checks | high |
| 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 |
| 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 | high |
| 99657 | Ubuntu 16.04 LTS : linux, linux-aws, linux-gke, linux-raspi2, linux-snapdragon vulnerabilities (USN-3265-1) | Nessus | Ubuntu Local Security Checks | high |
| 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 |