CVE-2018-1068

Description

A flaw was found in the Linux 4.x kernel's implementation of 32-bit syscall interface for bridging. This allowed a privileged user to arbitrarily write to a limited range of kernel memory.

References

https://www.debian.org/security/2018/dsa-4188

https://www.debian.org/security/2018/dsa-4187

https://usn.ubuntu.com/3677-2/

https://usn.ubuntu.com/3677-1/

https://usn.ubuntu.com/3674-2/

https://usn.ubuntu.com/3674-1/

https://usn.ubuntu.com/3656-1/

https://usn.ubuntu.com/3654-2/

https://usn.ubuntu.com/3654-1/

https://marc.info/?l=linux-netdev&m=152025888924151&w=2

https://marc.info/?l=linux-netdev&m=152023808817590&w=2

https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html

https://github.com/torvalds/linux/commit/b71812168571fa55e44cdd0254471331b9c4c4c6

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b71812168571fa55e44cdd0254471331b9c4c4c6

https://bugzilla.redhat.com/show_bug.cgi?id=1552048

https://access.redhat.com/errata/RHSA-2019:4159

https://access.redhat.com/errata/RHSA-2019:1190

https://access.redhat.com/errata/RHSA-2019:1170

https://access.redhat.com/errata/RHSA-2018:2948

https://access.redhat.com/errata/RHSA-2018:1355

https://access.redhat.com/errata/RHSA-2018:1318

http://www.securityfocus.com/bid/103459

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3