CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
28.1%
arch/x86/kvm/vmx.c in the KVM subsystem in the Linux kernel before 3.17.2
on Intel processors does not ensure that the value in the CR4 control
register remains the same after a VM entry, which allows host OS users to
kill arbitrary processes or cause a denial of service (system disruption)
by leveraging /dev/kvm access, as demonstrated by PR_SET_TSC prctl calls
within a modified copy of QEMU.
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 | 12.04 | noarch | linux | < 3.2.0-72.107 | UNKNOWN |
ubuntu | 14.04 | noarch | linux | < 3.13.0-40.69 | UNKNOWN |
ubuntu | 14.10 | noarch | linux | < 3.16.0-25.33 | UNKNOWN |
ubuntu | 12.04 | noarch | linux-armadaxp | < 3.2.0-1641.59 | UNKNOWN |
ubuntu | 12.04 | noarch | linux-lts-trusty | < 3.13.0-40.69~precise1 | UNKNOWN |
ubuntu | 12.04 | noarch | linux-ti-omap4 | < 3.2.0-1456.76 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2014-3690
nvd.nist.gov/vuln/detail/CVE-2014-3690
security-tracker.debian.org/tracker/CVE-2014-3690
ubuntu.com/security/notices/USN-2417-1
ubuntu.com/security/notices/USN-2418-1
ubuntu.com/security/notices/USN-2419-1
ubuntu.com/security/notices/USN-2420-1
ubuntu.com/security/notices/USN-2421-1
www.cve.org/CVERecord?id=CVE-2014-3690
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
28.1%