CVE-2018-1130
Published: 10 May 2018
Linux kernel before version 4.16-rc7 is vulnerable to a null pointer dereference in dccp_write_xmit() function in net/dccp/output.c in that allows a local user to cause a denial of service by a number of certain crafted system calls.
From the Ubuntu security team
It was discovered that a null pointer dereference vulnerability existed in the DCCP protocol implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash).
Priority
Medium
CVSS 3 base score: 5.5
Status
| Package | Release | Status |
|---|---|---|
|
linux Launchpad, Ubuntu, Debian |
Upstream |
Released
(4.16~rc7)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Not vulnerable
(4.15.0-15.16)
|
|
|
Patches: Introduced by 69c64866ce072dea1d1e59a0d61e0f66c0dffb76 Fixed by 67f93df79aeefc3add4e4b31a752600f834236e2 |
||
|
linux-aws Launchpad, Ubuntu, Debian |
Upstream |
Released
(4.16~rc7)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Not vulnerable
(4.15.0-1003.3)
|
|
|
linux-azure Launchpad, Ubuntu, Debian |
Upstream |
Released
(4.16~rc7)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Not vulnerable
(4.15.0-1004.4)
|
|
|
linux-euclid Launchpad, Ubuntu, Debian |
Upstream |
Released
(4.16~rc7)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Does not exist
|
|
|
linux-flo Launchpad, Ubuntu, Debian |
Upstream |
Released
(4.16~rc7)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Does not exist
|
|
|
linux-gcp Launchpad, Ubuntu, Debian |
Upstream |
Released
(4.16~rc7)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Not vulnerable
(4.15.0-1003.3)
|
|
|
linux-gke Launchpad, Ubuntu, Debian |
Upstream |
Released
(4.16~rc7)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Does not exist
|
|
|
linux-goldfish Launchpad, Ubuntu, Debian |
Upstream |
Released
(4.16~rc7)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Does not exist
|
|
|
linux-grouper Launchpad, Ubuntu, Debian |
Upstream |
Released
(4.16~rc7)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Does not exist
|
|
|
linux-hwe Launchpad, Ubuntu, Debian |
Upstream |
Released
(4.16~rc7)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Not vulnerable
|
|
|
linux-hwe-edge Launchpad, Ubuntu, Debian |
Upstream |
Released
(4.16~rc7)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Released
(4.18.0-8.9~18.04.1)
|
|
|
linux-kvm Launchpad, Ubuntu, Debian |
Upstream |
Released
(4.16~rc7)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Not vulnerable
(4.15.0-1004.4)
|
|
|
linux-lts-trusty Launchpad, Ubuntu, Debian |
Upstream |
Released
(4.16~rc7)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Does not exist
|
|
|
linux-lts-utopic Launchpad, Ubuntu, Debian |
Upstream |
Released
(4.16~rc7)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Does not exist
|
|
|
linux-lts-vivid Launchpad, Ubuntu, Debian |
Upstream |
Released
(4.16~rc7)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Does not exist
|
|
|
linux-lts-wily Launchpad, Ubuntu, Debian |
Upstream |
Released
(4.16~rc7)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Does not exist
|
|
|
linux-lts-xenial Launchpad, Ubuntu, Debian |
Upstream |
Released
(4.16~rc7)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Does not exist
|
|
|
linux-maguro Launchpad, Ubuntu, Debian |
Upstream |
Released
(4.16~rc7)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Does not exist
|
|
|
linux-mako Launchpad, Ubuntu, Debian |
Upstream |
Released
(4.16~rc7)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Does not exist
|
|
|
linux-manta Launchpad, Ubuntu, Debian |
Upstream |
Released
(4.16~rc7)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Does not exist
|
|
|
linux-oem Launchpad, Ubuntu, Debian |
Upstream |
Released
(4.16~rc7)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Not vulnerable
(4.15.0-1002.3)
|
|
|
linux-raspi2 Launchpad, Ubuntu, Debian |
Upstream |
Released
(4.16~rc7)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Not vulnerable
(4.15.0-1006.7)
|
|
|
linux-snapdragon Launchpad, Ubuntu, Debian |
Upstream |
Released
(4.16~rc7)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Not vulnerable
|
|
Notes
| Author | Note |
|---|---|
| sbeattie | Introduced in fix for CVE-2017-8824 |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1130
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1130
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=67f93df79aeefc3add4e4b31a752600f834236e2
- https://marc.info/?l=linux-netdev&m=152036596825220&w=2
- https://syzkaller.appspot.com/bug?id=833568de043e0909b2aeaef7be136db39d21ba94
- https://ubuntu.com/security/notices/USN-3654-1
- https://ubuntu.com/security/notices/USN-3654-2
- https://ubuntu.com/security/notices/USN-3656-1
- https://ubuntu.com/security/notices/USN-3697-1
- https://ubuntu.com/security/notices/USN-3697-2
- https://ubuntu.com/security/notices/USN-3698-1
- https://ubuntu.com/security/notices/USN-3698-2
- NVD
- Launchpad
- Debian