CVE-2018-14625

Description

A flaw was found in the Linux Kernel where an attacker may be able to have an uncontrolled read to kernel-memory from within a vm guest. A race condition between connect() and close() function may allow an attacker using the AF_VSOCK protocol to gather a 4 byte information leak or possibly intercept or corrupt AF_VSOCK messages destined to other clients.

References

https://access.redhat.com/errata/RHSA-2019:2029

https://access.redhat.com/errata/RHSA-2019:2043

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14625

https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html

https://syzkaller.appspot.com/bug?extid=bd391451452fb0b93039

https://usn.ubuntu.com/3871-1/

https://usn.ubuntu.com/3871-3/

https://usn.ubuntu.com/3871-4/

https://usn.ubuntu.com/3871-5/

https://usn.ubuntu.com/3872-1/

https://usn.ubuntu.com/3878-1/

https://usn.ubuntu.com/3878-2/

Details

Risk Information

CVSS v2

CVSS v3