7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.6 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
37.6%
The kvm_iommu_map_pages function in virt/kvm/iommu.c in the Linux kernel
through 3.17.2 miscalculates the number of pages during the handling of a
mapping failure, which allows guest OS users to cause a denial of service
(host OS page unpinning) or possibly have unspecified other impact by
leveraging guest OS privileges. NOTE: this vulnerability exists because of
an incorrect fix for CVE-2014-3601.
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 | < 3.2.0-75.110 | UNKNOWN |
ubuntu | 14.04 | noarch | linux | < 3.13.0-41.70 | UNKNOWN |
ubuntu | 14.10 | noarch | linux | < 3.16.0-26.35 | UNKNOWN |
ubuntu | 12.04 | noarch | linux-armadaxp | < 3.2.0-1643.62 | UNKNOWN |
ubuntu | 12.04 | noarch | linux-lts-trusty | < 3.13.0-41.70~precise1 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-lts-utopic | < 3.16.0-26.35~14.04.1 | UNKNOWN |
ubuntu | 12.04 | noarch | linux-ti-omap4 | < 3.2.0-1458.78 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2014-8369
lkml.org/lkml/2014/10/24/460
nvd.nist.gov/vuln/detail/CVE-2014-8369
security-tracker.debian.org/tracker/CVE-2014-8369
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-2463-1
ubuntu.com/security/notices/USN-2464-1
www.cve.org/CVERecord?id=CVE-2014-8369
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.6 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
37.6%