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:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 High
AI Score
Confidence
High
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.005 Low
EPSS
Percentile
75.0%
USN-3753-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04
LTS. This update provides the corresponding updates for the Linux
Hardware Enablement (HWE) kernel from Ubuntu 16.04 LTS for Ubuntu
14.04 LTS.
It was discovered that the generic SCSI driver in the Linux kernel did not
properly enforce permissions on kernel memory access. A local attacker
could use this to expose sensitive information or possibly elevate
privileges. (CVE-2017-13168)
Wen Xu discovered that a use-after-free vulnerability existed in the ext4
filesystem implementation in the Linux kernel. An attacker could use this
to construct a malicious ext4 image that, when mounted, could cause a
denial of service (system crash) or possibly execute arbitrary code.
(CVE-2018-10876, CVE-2018-10879)
Wen Xu discovered that a buffer overflow existed in the ext4 filesystem
implementation in the Linux kernel. An attacker could use this to construct
a malicious ext4 image that, when mounted, could cause a denial of service
(system crash) or possibly execute arbitrary code. (CVE-2018-10877)
Wen Xu discovered that an out-of-bounds write vulnerability existed in the
ext4 filesystem implementation in the Linux kernel. An attacker could use
this to construct a malicious ext4 image that, when mounted, could cause a
denial of service (system crash) or possibly execute arbitrary code.
(CVE-2018-10878, CVE-2018-10882)
Wen Xu discovered that the ext4 filesystem implementation in the Linux
kernel did not properly keep meta-data information consistent in some
situations. An attacker could use this to construct a malicious ext4 image
that, when mounted, could cause a denial of service (system crash).
(CVE-2018-10881)
Shankara Pailoor discovered that the JFS filesystem implementation in the
Linux kernel contained a buffer overflow when handling extended attributes.
A local attacker could use this to cause a denial of service (system crash)
or possibly execute arbitrary code. (CVE-2018-12233)
Wen Xu discovered that the XFS filesystem implementation in the Linux
kernel did not properly handle an error condition with a corrupted xfs
image. An attacker could use this to construct a malicious xfs image that,
when mounted, could cause a denial of service (system crash).
(CVE-2018-13094)
It was discovered that the Linux kernel did not properly handle setgid file
creation when performed by a non-member of the group. A local attacker
could use this to gain elevated privileges. (CVE-2018-13405)
Silvio Cesare discovered that the generic VESA frame buffer driver in the
Linux kernel contained an integer overflow. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2018-13406)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 14.04 | noarch | linux-image-4.4.0-1028-aws | < 4.4.0-1028.31 | UNKNOWN |
Ubuntu | 14.04 | noarch | linux-aws-cloud-tools-4.4.0-1028 | < 4.4.0-1028.31 | UNKNOWN |
Ubuntu | 14.04 | noarch | linux-aws-cloud-tools-4.4.0-1028-dbgsym | < 4.4.0-1028.31 | UNKNOWN |
Ubuntu | 14.04 | noarch | linux-aws-headers-4.4.0-1028 | < 4.4.0-1028.31 | UNKNOWN |
Ubuntu | 14.04 | noarch | linux-aws-tools-4.4.0-1028 | < 4.4.0-1028.31 | UNKNOWN |
Ubuntu | 14.04 | noarch | linux-aws-tools-4.4.0-1028-dbgsym | < 4.4.0-1028.31 | UNKNOWN |
Ubuntu | 14.04 | noarch | linux-cloud-tools-4.4.0-1028-aws | < 4.4.0-1028.31 | UNKNOWN |
Ubuntu | 14.04 | noarch | linux-headers-4.4.0-1028-aws | < 4.4.0-1028.31 | UNKNOWN |
Ubuntu | 14.04 | noarch | linux-image-4.4.0-1028-aws-dbgsym | < 4.4.0-1028.31 | UNKNOWN |
Ubuntu | 14.04 | noarch | linux-tools-4.4.0-1028-aws | < 4.4.0-1028.31 | UNKNOWN |
ubuntu.com/security/CVE-2017-13168
ubuntu.com/security/CVE-2018-10876
ubuntu.com/security/CVE-2018-10877
ubuntu.com/security/CVE-2018-10878
ubuntu.com/security/CVE-2018-10879
ubuntu.com/security/CVE-2018-10881
ubuntu.com/security/CVE-2018-10882
ubuntu.com/security/CVE-2018-12233
ubuntu.com/security/CVE-2018-13094
ubuntu.com/security/CVE-2018-13405
ubuntu.com/security/CVE-2018-13406
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:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 High
AI Score
Confidence
High
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.005 Low
EPSS
Percentile
75.0%