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
7.8 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
0.001 Low
EPSS
Percentile
30.1%
USN-3641-1 fixed vulnerabilities in the Linux kernel for Ubuntu 14.04
LTS, Ubuntu 16.04 LTS, and Ubuntu 17.10. This update provides the
corresponding updates for Ubuntu 12.04 ESM.
Nick Peterson discovered that the Linux kernel did not properly handle
debug exceptions following a MOV/POP to SS instruction. A local attacker
could use this to cause a denial of service (system crash). This issue only
affected the amd64 architecture. (CVE-2018-8897)
Andy Lutomirski discovered that the KVM subsystem of the Linux kernel did
not properly emulate the ICEBP instruction following a MOV/POP to SS
instruction. A local attacker in a KVM virtual machine could use this to
cause a denial of service (guest VM crash) or possibly escalate privileges
inside of the virtual machine. This issue only affected the i386 and amd64
architectures. (CVE-2018-1087)
Andy Lutomirski discovered that the Linux kernel did not properly perform
error handling on virtualized debug registers. A local attacker could use
this to cause a denial of service (system crash) or possibly execute
arbitrary code. (CVE-2018-1000199)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 12.04 | noarch | linux-image-powerpc-smp | < 3.2.0.134.149 | UNKNOWN |
Ubuntu | 12.04 | noarch | linux-image-3.2.0-134-virtual | < 3.2.0-134.180 | UNKNOWN |
Ubuntu | 12.04 | noarch | linux-image-3.13.0-147-generic-lpae | < 3.13.0-147.196~precise1 | UNKNOWN |
Ubuntu | 12.04 | noarch | linux-image-3.2.0-134-powerpc64-smp | < 3.2.0-134.180 | UNKNOWN |
Ubuntu | 12.04 | noarch | linux-image-3.2.0-134-omap | < 3.2.0-134.180 | UNKNOWN |
Ubuntu | 12.04 | noarch | linux-image-generic | < 3.2.0.134.149 | UNKNOWN |
Ubuntu | 12.04 | noarch | linux-image-generic-pae | < 3.2.0.134.149 | UNKNOWN |
Ubuntu | 12.04 | noarch | linux-image-powerpc | < 3.2.0.134.149 | UNKNOWN |
Ubuntu | 12.04 | noarch | linux-image-highbank | < 3.2.0.134.149 | UNKNOWN |
Ubuntu | 12.04 | noarch | linux-image-3.2.0-134-highbank | < 3.2.0-134.180 | UNKNOWN |
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
7.8 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
0.001 Low
EPSS
Percentile
30.1%