CVEvulnerability

CVE-2014-8134

3.3 LOW Published 2014-12-12 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2014-12-12
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
3.3 LOW — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CVSS 2.0 ([email protected])
1.9 LOW — AV:L/AC:M/Au:N/C:P/I:N/A:N

Description

The paravirt_ops_setup function in arch/x86/kernel/kvm.c in the Linux kernel through 3.18 uses an improper paravirt_enabled setting for KVM guest kernels, which makes it easier for guest OS users to bypass the ASLR protection mechanism via a crafted application that reads a 16-bit value.

Affected configurations

• linux linux kernel (<= 3.18) • canonical ubuntu linux 12.04 • canonical ubuntu linux 14.04 • canonical ubuntu linux 16.04 • opensuse evergreen 11.4 • opensuse opensuse 13.1 • suse suse linux enterprise server 11 • oracle linux 6

References