4.9 Medium
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
5.5 Medium
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:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.0004 Low
EPSS
Percentile
5.1%
The x86_decode_insn function in arch/x86/kvm/emulate.c in the Linux kernel
before 4.8.7, when KVM is enabled, allows local users to cause a denial of
service (host OS crash) via a certain use of a ModR/M byte in an undefined
instruction.
Author | Note |
---|---|
jdstrand | android kernels (flo, goldfish, grouper, maguro, mako and manta) are not supported on the Ubuntu Touch 14.10 and earlier 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 | 16.04 | noarch | linux | < 4.4.0-57.78 | UNKNOWN |
ubuntu | 16.10 | noarch | linux | < 4.8.0-32.34 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-lts-xenial | < 4.4.0-57.78~14.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-raspi2 | < 4.4.0-1038.45 | UNKNOWN |
ubuntu | 16.10 | noarch | linux-raspi2 | < 4.8.0-1021.24 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-snapdragon | < 4.4.0-1042.46 | UNKNOWN |
ubuntu | 16.10 | noarch | linux-snapdragon | < 4.4.0-1046.50 | UNKNOWN |
www.openwall.com/lists/oss-security/2016/11/22/3
launchpad.net/bugs/cve/CVE-2016-8630
nvd.nist.gov/vuln/detail/CVE-2016-8630
security-tracker.debian.org/tracker/CVE-2016-8630
ubuntu.com/security/notices/USN-3161-1
ubuntu.com/security/notices/USN-3161-2
ubuntu.com/security/notices/USN-3161-3
ubuntu.com/security/notices/USN-3161-4
ubuntu.com/security/notices/USN-3162-1
ubuntu.com/security/notices/USN-3162-2
www.cve.org/CVERecord?id=CVE-2016-8630
4.9 Medium
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
5.5 Medium
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:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.0004 Low
EPSS
Percentile
5.1%