USN-4096-1

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Source

https://ubuntu.com/security/notices/USN-4096-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4096-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-4096-1

Related

Published

2019-08-13T16:24:56.374057Z

Modified

2019-08-13T16:24:56.374057Z

Summary

linux-aws, linux-aws-hwe vulnerability

Details

Andrei Vlad Lutas and Dan Lutas discovered that some x86 processors incorrectly handle SWAPGS instructions during speculative execution. A local attacker could use this to expose sensitive information (kernel memory).

References

Affected packages

Ubuntu:16.04:LTS / linux-aws-hwe

Package

Name: linux-aws-hwe
Purl: pkg:deb/ubuntu/linux-aws-hwe?arch=src?distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.15.0-1045.47~16.04.1

Affected versions

4.*

4.15.0-1030.31~16.04.1

4.15.0-1031.33~16.04.1

4.15.0-1032.34~16.04.1

4.15.0-1033.35~16.04.1

4.15.0-1035.37~16.04.1

4.15.0-1036.38~16.04.1

4.15.0-1039.41~16.04.1

4.15.0-1040.42~16.04.1

4.15.0-1041.43~16.04.1

4.15.0-1043.45~16.04.1

4.15.0-1044.46~16.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "4.15.0-1045.47~16.04.1",
            "binary_name": "linux-aws-headers-4.15.0-1045"
        },
        {
            "binary_version": "4.15.0-1045.47~16.04.1",
            "binary_name": "linux-aws-hwe-cloud-tools-4.15.0-1045"
        },
        {
            "binary_version": "4.15.0-1045.47~16.04.1",
            "binary_name": "linux-aws-hwe-tools-4.15.0-1045"
        },
        {
            "binary_version": "4.15.0-1045.47~16.04.1",
            "binary_name": "linux-buildinfo-4.15.0-1045-aws"
        },
        {
            "binary_version": "4.15.0-1045.47~16.04.1",
            "binary_name": "linux-cloud-tools-4.15.0-1045-aws"
        },
        {
            "binary_version": "4.15.0-1045.47~16.04.1",
            "binary_name": "linux-headers-4.15.0-1045-aws"
        },
        {
            "binary_version": "4.15.0-1045.47~16.04.1",
            "binary_name": "linux-image-4.15.0-1045-aws"
        },
        {
            "binary_version": "4.15.0-1045.47~16.04.1",
            "binary_name": "linux-image-4.15.0-1045-aws-dbgsym"
        },
        {
            "binary_version": "4.15.0-1045.47~16.04.1",
            "binary_name": "linux-modules-4.15.0-1045-aws"
        },
        {
            "binary_version": "4.15.0-1045.47~16.04.1",
            "binary_name": "linux-modules-extra-4.15.0-1045-aws"
        },
        {
            "binary_version": "4.15.0-1045.47~16.04.1",
            "binary_name": "linux-tools-4.15.0-1045-aws"
        }
    ]
}

Ubuntu:18.04:LTS / linux-aws

Package

Name: linux-aws
Purl: pkg:deb/ubuntu/linux-aws?arch=src?distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.15.0-1045.47

Affected versions

4.*

4.15.0-1001.1

4.15.0-1003.3

4.15.0-1005.5

4.15.0-1006.6

4.15.0-1007.7

4.15.0-1009.9

4.15.0-1010.10

4.15.0-1011.11

4.15.0-1016.16

4.15.0-1017.17

4.15.0-1019.19

4.15.0-1020.20

4.15.0-1021.21

4.15.0-1023.23

4.15.0-1025.25

4.15.0-1027.27

4.15.0-1029.30

4.15.0-1031.33

4.15.0-1032.34

4.15.0-1033.35

4.15.0-1034.36

4.15.0-1035.37

4.15.0-1037.39

4.15.0-1039.41

4.15.0-1040.42

4.15.0-1041.43

4.15.0-1043.45

4.15.0-1044.46

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "4.15.0-1045.47",
            "binary_name": "linux-aws-cloud-tools-4.15.0-1045"
        },
        {
            "binary_version": "4.15.0-1045.47",
            "binary_name": "linux-aws-headers-4.15.0-1045"
        },
        {
            "binary_version": "4.15.0-1045.47",
            "binary_name": "linux-aws-tools-4.15.0-1045"
        },
        {
            "binary_version": "4.15.0-1045.47",
            "binary_name": "linux-buildinfo-4.15.0-1045-aws"
        },
        {
            "binary_version": "4.15.0-1045.47",
            "binary_name": "linux-cloud-tools-4.15.0-1045-aws"
        },
        {
            "binary_version": "4.15.0-1045.47",
            "binary_name": "linux-headers-4.15.0-1045-aws"
        },
        {
            "binary_version": "4.15.0-1045.47",
            "binary_name": "linux-image-4.15.0-1045-aws"
        },
        {
            "binary_version": "4.15.0-1045.47",
            "binary_name": "linux-image-4.15.0-1045-aws-dbgsym"
        },
        {
            "binary_version": "4.15.0-1045.47",
            "binary_name": "linux-modules-4.15.0-1045-aws"
        },
        {
            "binary_version": "4.15.0-1045.47",
            "binary_name": "linux-modules-extra-4.15.0-1045-aws"
        },
        {
            "binary_version": "4.15.0-1045.47",
            "binary_name": "linux-tools-4.15.0-1045-aws"
        }
    ]
}