| Revision Date: | 2016-05-02 | Version: | 1 | | Title: | CVE-2015-8839 on Ubuntu 18.04 LTS (bionic) - medium. | | Description: | Multiple race conditions in the ext4 filesystem implementation in the Linux kernel before 4.5 allow local users to cause a denial of service (disk corruption) by writing to a page that is associated with a different user's file after unsynchronized hole punching and page-fault handling. Multiple race conditions where discovered in the Linux kernel's ext4 file system. A local user could exploit this flaw to cause a denial of service (disk corruption) by writing to a page that is associated with a different users file after unsynchronized hole punching and page-fault handling.
| | Family: | unix | Class: | vulnerability | | Status: | | Reference(s): | CVE-2015-8839
| | Platform(s): | Ubuntu 18.04 LTS
| Product(s): | | | Definition Synopsis | | Ubuntu 18.04 LTS (bionic) is installed. AND Package Information
NOT While related to the CVE in some way, the 'linux' package in bionic is not affected (note: '4.13.0-16.19').
OR NOT While related to the CVE in some way, the 'linux-aws' package in bionic is not affected (note: '4.15.0-1001.1').
OR NOT While related to the CVE in some way, the 'linux-azure' package in bionic is not affected (note: '4.15.0-1002.2').
OR NOT While related to the CVE in some way, the 'linux-azure-edge' package in bionic is not affected (note: '4.15.0-1002.2').
OR NOT While related to the CVE in some way, the 'linux-gcp' package in bionic is not affected (note: '4.15.0-1001.1').
OR NOT While related to the CVE in some way, the 'linux-gcp-edge' package in bionic is not affected (note: '4.18.0-1004.5~18.04.1').
OR NOT While related to the CVE in some way, the 'linux-gke' package in bionic is not affected.
OR NOT While related to the CVE in some way, the 'linux-hwe' package in bionic is not affected (note: '4.18.0-13.14~18.04.1').
OR NOT While related to the CVE in some way, the 'linux-hwe-edge' package in bionic is not affected (note: '5.0.0-13.14~18.04.2').
OR NOT While related to the CVE in some way, the 'linux-kvm' package in bionic is not affected (note: '4.15.0-1002.2').
OR NOT While related to the CVE in some way, the 'linux-oem' package in bionic is not affected (note: '4.15.0-1002.3').
OR NOT While related to the CVE in some way, the 'linux-oracle' package in bionic is not affected (note: '4.15.0-1007.9').
OR NOT While related to the CVE in some way, the 'linux-raspi2' package in bionic is not affected (note: '4.13.0-1005.5').
OR NOT While related to the CVE in some way, the 'linux-snapdragon' package in bionic is not affected (note: '4.4.0-1077.82').
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