USN-3678-2

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Source

https://ubuntu.com/security/notices/USN-3678-2

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3678-2.json

JSON Data

https://api.osv.dev/v1/vulns/USN-3678-2

Related

Published

2018-06-12T01:55:43.207162Z

Modified

2018-06-12T01:55:43.207162Z

Summary

linux-azure vulnerabilities

Details

Wen Xu discovered that the ext4 filesystem implementation in the Linux kernel did not properly handle corrupted meta data in some situations. An attacker could use this to specially craft an ext4 file system that caused a denial of service (system crash) when mounted. (CVE-2018-1092)

It was discovered that the 802.11 software simulator implementation in the Linux kernel contained a memory leak when handling certain error conditions. A local attacker could possibly use this to cause a denial of service (memory exhaustion). (CVE-2018-8087)

It was discovered that a memory leak existed in the Serial Attached SCSI (SAS) implementation in the Linux kernel. A physically proximate attacker could use this to cause a denial of service (memory exhaustion). (CVE-2018-10021)

References

Affected packages

Ubuntu:16.04:LTS / linux-azure

Package

Name: linux-azure
Purl: pkg:deb/ubuntu/linux-azure@4.15.0-1013.13~16.04.2?arch=src?distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.15.0-1013.13~16.04.2

Affected versions

4.*

4.11.0-1009.9

4.11.0-1011.11

4.11.0-1013.13

4.11.0-1014.14

4.11.0-1015.15

4.11.0-1016.16

4.13.0-1005.7

4.13.0-1006.8

4.13.0-1007.9

4.13.0-1009.12

4.13.0-1011.14

4.13.0-1012.15

4.13.0-1014.17

4.13.0-1016.19

4.13.0-1018.21

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "linux-azure-cloud-tools-4.15.0-1013-dbgsym": "4.15.0-1013.13~16.04.2",
            "linux-azure-tools-4.15.0-1013-dbgsym": "4.15.0-1013.13~16.04.2",
            "linux-cloud-tools-4.15.0-1013-azure": "4.15.0-1013.13~16.04.2",
            "linux-azure-tools-4.15.0-1013": "4.15.0-1013.13~16.04.2",
            "linux-tools-4.15.0-1013-azure": "4.15.0-1013.13~16.04.2",
            "linux-azure-cloud-tools-4.15.0-1013": "4.15.0-1013.13~16.04.2",
            "linux-image-unsigned-4.15.0-1013-azure": "4.15.0-1013.13~16.04.2",
            "linux-headers-4.15.0-1013-azure": "4.15.0-1013.13~16.04.2",
            "linux-azure-headers-4.15.0-1013": "4.15.0-1013.13~16.04.2",
            "linux-image-unsigned-4.15.0-1013-azure-dbgsym": "4.15.0-1013.13~16.04.2",
            "linux-modules-4.15.0-1013-azure": "4.15.0-1013.13~16.04.2",
            "linux-modules-extra-4.15.0-1013-azure": "4.15.0-1013.13~16.04.2"
        }
    ]
}