CVE-2017-9242MEDIUM
Description
The __ip6_append_data function in net/ipv6/ip6_output.c in the Linux kernel through 4.11.3 is too late in checking whether an overwrite of an skb data structure may occur, which allows local users to cause a denial of service (system crash) via crafted system calls.
References
http://www.debian.org/security/2017/dsa-3886
http://www.securityfocus.com/bid/98731
https://access.redhat.com/errata/RHSA-2017:1842
https://access.redhat.com/errata/RHSA-2017:2077
https://github.com/torvalds/linux/commit/232cd35d0804cc241eb887bb8d4d9b3b9881c64a
Details
Source: MITRE
Published: 2017-05-27
Updated: 2018-01-05
Type: CWE-20
Risk Information
CVSS v2.0
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 v3.0
Base Score: 5.5
Vector: CVSS:3.0/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
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to 4.11.3 (inclusive)
Tenable Plugins
| ID | Name | Product | Family | Severity |
|---|---|---|---|---|
| 124982 | EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1529) | Nessus | Huawei Local Security Checks | high |
| 124827 | EulerOS Virtualization 3.0.1.0 : kernel (EulerOS-SA-2019-1504) | Nessus | Huawei Local Security Checks | critical |
| 121698 | Photon OS 1.0: Linux PHSA-2017-0019 | Nessus | PhotonOS Local Security Checks | high |
| 111868 | Photon OS 1.0: Linux PHSA-2017-0019 (deprecated) | Nessus | PhotonOS Local Security Checks | critical |
| 106469 | OracleVM 3.4 : Unbreakable / etc (OVMSA-2018-0015) (BlueBorne) (Meltdown) (Spectre) (Stack Clash) | Nessus | OracleVM Local Security Checks | critical |
| 105248 | OracleVM 3.4 : Unbreakable / etc (OVMSA-2017-0174) (BlueBorne) (Dirty COW) (Stack Clash) | Nessus | OracleVM Local Security Checks | high |
| 105247 | Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3659) (BlueBorne) (Dirty COW) (Stack Clash) | Nessus | Oracle Linux Local Security Checks | high |
| 105147 | OracleVM 3.3 : Unbreakable / etc (OVMSA-2017-0173) (BlueBorne) (Stack Clash) | Nessus | OracleVM Local Security Checks | high |
| 105145 | Oracle Linux 6 : Unbreakable Enterprise kernel (ELSA-2017-3658) (BlueBorne) (Stack Clash) | Nessus | Oracle Linux Local Security Checks | high |
| 105144 | Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3657) (BlueBorne) (Stack Clash) | Nessus | Oracle Linux Local Security Checks | high |
| 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 |
| 104030 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2791-1) | Nessus | SuSE Local Security Checks | high |
| 104015 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2775-1) | Nessus | SuSE Local Security Checks | high |
| 103354 | SUSE SLES11 Security Update : kernel (SUSE-SU-2017:2525-1) (Stack Clash) | Nessus | SuSE Local Security Checks | critical |
| 103293 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2497-1) | Nessus | SuSE Local Security Checks | high |
| 103248 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2476-1) | Nessus | SuSE Local Security Checks | high |
| 103247 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2475-1) | Nessus | SuSE Local Security Checks | high |
| 103214 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2448-1) | Nessus | SuSE Local Security Checks | high |
| 103213 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2447-1) | Nessus | SuSE Local Security Checks | high |
| 103212 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2446-1) | Nessus | SuSE Local Security Checks | high |
| 103110 | SUSE SLES11 Security Update : kernel (SUSE-SU-2017:2389-1) (Stack Clash) | Nessus | SuSE Local Security Checks | high |
| 102981 | Virtuozzo 7 : readykernel-patch (VZA-2017-079) | Nessus | Virtuozzo Local Security Checks | medium |
| 102980 | Virtuozzo 7 : readykernel-patch (VZA-2017-078) | Nessus | Virtuozzo Local Security Checks | medium |
| 102979 | Virtuozzo 7 : readykernel-patch (VZA-2017-077) | Nessus | Virtuozzo Local Security Checks | medium |
| 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) (Stack Clash) | Nessus | Oracle Linux Local Security Checks | critical |
| 102734 | CentOS 7 : kernel (CESA-2017:1842) (Stack Clash) | Nessus | CentOS Local Security Checks | high |
| 102645 | Scientific Linux Security Update : kernel on SL7.x x86_64 (20170801) | Nessus | Scientific Linux Local Security Checks | high |
| 102625 | OracleVM 3.3 : Unbreakable / etc (OVMSA-2017-0144) | Nessus | OracleVM Local Security Checks | medium |
| 102624 | Oracle Linux 6 : Unbreakable Enterprise kernel (ELSA-2017-3607) | Nessus | Oracle Linux Local Security Checks | medium |
| 102623 | Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3606) | Nessus | Oracle Linux Local Security Checks | medium |
| 102573 | OracleVM 3.4 : Unbreakable / etc (OVMSA-2017-0143) | Nessus | OracleVM Local Security Checks | medium |
| 102572 | Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3605) | Nessus | Oracle Linux Local Security Checks | medium |
| 102320 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2103-1) | Nessus | SuSE Local Security Checks | high |
| 102319 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2102-1) | Nessus | SuSE Local Security Checks | high |
| 102318 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2100-1) | Nessus | SuSE Local Security Checks | high |
| 102317 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2099-1) | Nessus | SuSE Local Security Checks | high |
| 102316 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2098-1) | Nessus | SuSE Local Security Checks | high |
| 102315 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2096-1) | Nessus | SuSE Local Security Checks | high |
| 102314 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2095-1) | Nessus | SuSE Local Security Checks | high |
| 102313 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2094-1) | Nessus | SuSE Local Security Checks | high |
| 102312 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2093-1) | Nessus | SuSE Local Security Checks | high |
| 102311 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2092-1) | Nessus | SuSE Local Security Checks | high |
| 102310 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2091-1) | Nessus | SuSE Local Security Checks | high |
| 102309 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2090-1) | Nessus | SuSE Local Security Checks | high |
| 102308 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2089-1) | Nessus | SuSE Local Security Checks | high |
| 102307 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2088-1) | Nessus | SuSE Local Security Checks | high |
| 102281 | Oracle Linux 7 : kernel (ELSA-2017-1842) (Stack Clash) | Nessus | Oracle Linux Local Security Checks | high |
| 102254 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2073-1) | Nessus | SuSE Local Security Checks | high |
| 102253 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2072-1) | Nessus | SuSE Local Security Checks | high |
| 102252 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2061-1) | Nessus | SuSE Local Security Checks | high |
| 102251 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2060-1) | Nessus | SuSE Local Security Checks | high |
| 102219 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2049-1) | Nessus | SuSE Local Security Checks | high |
| 102151 | RHEL 7 : kernel-rt (RHSA-2017:2077) | Nessus | Red Hat Local Security Checks | high |
| 102143 | RHEL 7 : kernel (RHSA-2017:1842) (Stack Clash) | Nessus | Red Hat Local Security Checks | high |
| 101853 | EulerOS 2.0 SP2 : kernel (EulerOS-SA-2017-1123) | Nessus | Huawei Local Security Checks | high |
| 101852 | EulerOS 2.0 SP1 : kernel (EulerOS-SA-2017-1122) | Nessus | Huawei Local Security Checks | high |
| 101762 | SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2017:1853-1) (Stack Clash) | Nessus | SuSE Local Security Checks | high |
| 101156 | Ubuntu 17.04 : linux, linux-raspi2 vulnerabilities (USN-3345-1) | Nessus | Ubuntu Local Security Checks | high |
| 101155 | Ubuntu 14.04 LTS : linux-lts-xenial vulnerabilities (USN-3344-2) | Nessus | Ubuntu Local Security Checks | high |
| 101154 | Ubuntu 16.04 LTS : linux, linux-aws, linux-gke, linux-raspi2, linux-snapdragon vulnerabilities (USN-3344-1) | Nessus | Ubuntu Local Security Checks | high |
| 101153 | Ubuntu 12.04 LTS : linux-lts-trusty vulnerabilities (USN-3343-2) | Nessus | Ubuntu Local Security Checks | critical |
| 101152 | Ubuntu 14.04 LTS : linux vulnerabilities (USN-3343-1) | Nessus | Ubuntu Local Security Checks | high |
| 101151 | Ubuntu 16.04 LTS : linux-hwe vulnerabilities (USN-3342-2) | Nessus | Ubuntu Local Security Checks | high |
| 101150 | Ubuntu 16.10 : linux, linux-raspi2 vulnerabilities (USN-3342-1) | Nessus | Ubuntu Local Security Checks | high |
| 101127 | openSUSE Security Update : the Linux Kernel (openSUSE-2017-716) (Stack Clash) | Nessus | SuSE Local Security Checks | medium |
| 100999 | Amazon Linux AMI : kernel (ALAS-2017-846) | Nessus | Amazon Linux Local Security Checks | high |
| 100933 | Ubuntu 14.04 LTS : linux, linux-meta vulnerabilities (USN-3335-1) (Stack Clash) | Nessus | Ubuntu Local Security Checks | high |
| 100932 | Ubuntu 14.04 LTS : linux-lts-xenial, linux-meta-lts-xenial vulnerabilities (USN-3334-1) (Stack Clash) | Nessus | Ubuntu Local Security Checks | high |
| 100931 | Ubuntu 16.04 LTS : linux-hwe, linux-meta-hwe vulnerabilities (USN-3333-1) (Stack Clash) | Nessus | Ubuntu Local Security Checks | high |
| 100930 | Ubuntu 16.04 LTS : linux-meta-raspi2, linux-raspi2 vulnerabilities (USN-3332-1) (Stack Clash) | Nessus | Ubuntu Local Security Checks | high |
| 100929 | Ubuntu 16.04 LTS : linux-aws, linux-meta-aws vulnerabilities (USN-3331-1) (Stack Clash) | Nessus | Ubuntu Local Security Checks | high |
| 100928 | Ubuntu 16.04 LTS : linux-meta-snapdragon, linux-snapdragon vulnerabilities (USN-3330-1) (Stack Clash) | Nessus | Ubuntu Local Security Checks | high |
| 100927 | Ubuntu 16.04 LTS : linux-gke, linux-meta-gke vulnerabilities (USN-3329-1) (Stack Clash) | Nessus | Ubuntu Local Security Checks | high |
| 100926 | Ubuntu 16.04 LTS : linux, linux-meta vulnerabilities (USN-3328-1) (Stack Clash) | Nessus | Ubuntu Local Security Checks | high |
| 100925 | Ubuntu 16.10 : linux-meta-raspi2, linux-raspi2 vulnerabilities (USN-3327-1) (Stack Clash) | Nessus | Ubuntu Local Security Checks | high |
| 100924 | Ubuntu 16.10 : linux, linux-meta vulnerabilities (USN-3326-1) (Stack Clash) | Nessus | Ubuntu Local Security Checks | high |
| 100923 | Ubuntu 17.04 : linux-meta-raspi2, linux-raspi2 vulnerabilities (USN-3325-1) (Stack Clash) | Nessus | Ubuntu Local Security Checks | high |
| 100922 | Ubuntu 17.04 : linux, linux-meta vulnerabilities (USN-3324-1) (Stack Clash) | Nessus | Ubuntu Local Security Checks | high |
| 100877 | Debian DSA-3886-1 : linux - security update (Stack Clash) | Nessus | Debian Local Security Checks | critical |
| 100876 | Debian DLA-993-2 : linux regression update (Stack Clash) | Nessus | Debian Local Security Checks | critical |