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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
[UNKNOWN] kernel
n/aaffected
References
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14625 ↗
- https://usn.ubuntu.com/3872-1/ ↗
- https://usn.ubuntu.com/3878-1/ ↗
- https://usn.ubuntu.com/3871-5/ ↗
- https://usn.ubuntu.com/3878-2/ ↗
- https://usn.ubuntu.com/3871-4/ ↗
- https://syzkaller.appspot.com/bug?extid=bd391451452fb0b93039 ↗
- https://usn.ubuntu.com/3871-1/ ↗
- https://usn.ubuntu.com/3871-3/ ↗
- https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html ↗
- https://access.redhat.com/errata/RHSA-2019:2043 ↗
- https://access.redhat.com/errata/RHSA-2019:2029 ↗
- https://access.redhat.com/errata/RHSA-2019:4154 ↗