UbuntuUSN-4135-1Linux kernel vulnerabilities
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
7.9 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
28.2%
Releases
- Ubuntu 19.04
- Ubuntu 18.04 ESM
- Ubuntu 16.04 ESM
Packages
- linux - Linux kernel
- linux-aws - Linux kernel for Amazon Web Services (AWS) systems
- linux-aws-hwe - Linux kernel for Amazon Web Services (AWS-HWE) systems
- linux-azure - Linux kernel for Microsoft Azure Cloud systems
- linux-gcp - Linux kernel for Google Cloud Platform (GCP) systems
- linux-gke-4.15 - Linux kernel for Google Container Engine (GKE) systems
- linux-gke-5.0 - Linux kernel for Google Container Engine (GKE) systems
- linux-hwe - Linux hardware enablement (HWE) kernel
- linux-kvm - Linux kernel for cloud environments
- linux-oem - Linux kernel for OEM processors
- linux-oracle - Linux kernel for Oracle Cloud systems
- linux-raspi2 - Linux kernel for Raspberry Pi 2
- linux-snapdragon - Linux kernel for Snapdragon processors
Details
Peter Pi discovered a buffer overflow in the virtio network backend
(vhost_net) implementation in the Linux kernel. An attacker in a guest may
be able to use this to cause a denial of service (host OS crash) or
possibly execute arbitrary code in the host OS. (CVE-2019-14835)
It was discovered that the Linux kernel on PowerPC architectures did not
properly handle Facility Unavailable exceptions in some situations. A local
attacker could use this to expose sensitive information. (CVE-2019-15030)
It was discovered that the Linux kernel on PowerPC architectures did not
properly handle exceptions on interrupts in some situations. A local
attacker could use this to expose sensitive information. (CVE-2019-15031)
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 19.04 | noarch | linux-image-5.0.0-1016-aws | < 5.0.0-1016.18 | UNKNOWN |
| Ubuntu | 19.04 | noarch | linux-aws-headers-5.0.0-1016 | < 5.0.0-1016.18 | UNKNOWN |
| Ubuntu | 19.04 | noarch | linux-aws-tools-5.0.0-1016 | < 5.0.0-1016.18 | UNKNOWN |
| Ubuntu | 19.04 | noarch | linux-buildinfo-5.0.0-1016-aws | < 5.0.0-1016.18 | UNKNOWN |
| Ubuntu | 19.04 | noarch | linux-headers-5.0.0-1016-aws | < 5.0.0-1016.18 | UNKNOWN |
| Ubuntu | 19.04 | noarch | linux-image-5.0.0-1016-aws-dbgsym | < 5.0.0-1016.18 | UNKNOWN |
| Ubuntu | 19.04 | noarch | linux-modules-5.0.0-1016-aws | < 5.0.0-1016.18 | UNKNOWN |
| Ubuntu | 19.04 | noarch | linux-modules-extra-5.0.0-1016-aws | < 5.0.0-1016.18 | UNKNOWN |
| Ubuntu | 19.04 | noarch | linux-tools-5.0.0-1016-aws | < 5.0.0-1016.18 | UNKNOWN |
| Ubuntu | 19.04 | noarch | linux-image-5.0.0-1017-gcp | < 5.0.0-1017.17 | UNKNOWN |
Related
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
7.9 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
28.2%