Ubuntu.comUB:CVE-2014-8134CVE-2014-8134
1.9 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:P/I:N/A:N
3.3 Low
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
0.002 Low
EPSS
Percentile
52.2%
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.
Bugs
Notes
| Author | Note |
|---|---|
| jdstrand | android kernels (flo, goldfish, grouper, maguro, mako and manta) are not supported on the Ubuntu Touch 14.04 preview kernels linux-lts-saucy no longer receives official support linux-lts-quantal no longer receives official support |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 10.04 | noarch | linux | < 2.6.32-70.137 | UNKNOWN |
| ubuntu | 12.04 | noarch | linux | < 3.2.0-74.109 | UNKNOWN |
| ubuntu | 14.04 | noarch | linux | < 3.13.0-43.72 | UNKNOWN |
| ubuntu | 14.10 | noarch | linux | < 3.16.0-28.37 | UNKNOWN |
| ubuntu | 12.04 | noarch | linux-armadaxp | < 3.2.0-1642.61 | UNKNOWN |
| ubuntu | 10.04 | noarch | linux-ec2 | < 2.6.32-374.91 | UNKNOWN |
| ubuntu | 12.04 | noarch | linux-lts-trusty | < 3.13.0-43.72~precise1 | UNKNOWN |
| ubuntu | 14.04 | noarch | linux-lts-utopic | < 3.16.0-28.37~14.04.1 | UNKNOWN |
| ubuntu | 12.04 | noarch | linux-ti-omap4 | < 3.2.0-1458.78 | UNKNOWN |
References
launchpad.net/bugs/cve/CVE-2014-8134
nvd.nist.gov/vuln/detail/CVE-2014-8134
security-tracker.debian.org/tracker/CVE-2014-8134
ubuntu.com/security/notices/USN-2441-1
ubuntu.com/security/notices/USN-2442-1
ubuntu.com/security/notices/USN-2443-1
ubuntu.com/security/notices/USN-2444-1
ubuntu.com/security/notices/USN-2445-1
ubuntu.com/security/notices/USN-2446-1
ubuntu.com/security/notices/USN-2447-1
ubuntu.com/security/notices/USN-2448-1
ubuntu.com/security/notices/USN-2464-1
www.cve.org/CVERecord?id=CVE-2014-8134
Related
1.9 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:P/I:N/A:N
3.3 Low
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
0.002 Low
EPSS
Percentile
52.2%