| Revision Date: | 2018-09-11 | Version: | 1 | | Title: | CVE-2018-10853 on Ubuntu 19.04 (disco) - medium. | | Description: | A flaw was found in the way Linux kernel KVM hypervisor before 4.18 emulated instructions such as sgdt/sidt/fxsave/fxrstor. It did not check current privilege(CPL) level while emulating unprivileged instructions. An unprivileged guest user/process could use this flaw to potentially escalate privileges inside guest. Andy Lutomirski and Mika Penttilä discovered that the KVM implementation in the Linux kernel did not properly check privilege levels when emulating some instructions. An unprivileged attacker in a guest VM could use this to escalate privileges within the guest.
| | Family: | unix | Class: | vulnerability | | Status: | | Reference(s): | CVE-2018-10853
| | Platform(s): | Ubuntu 19.04
| Product(s): | | | Definition Synopsis | | Ubuntu 19.04 (disco) is installed. AND Package Information
linux package in disco, is related to the CVE in some way and has been fixed (note: '4.18.0-10.11').
OR linux-aws package in disco, is related to the CVE in some way and has been fixed (note: '4.18.0-1002.3').
OR linux-azure package in disco, is related to the CVE in some way and has been fixed (note: '4.18.0-1003.3').
OR linux-gcp package in disco, is related to the CVE in some way and has been fixed (note: '4.18.0-1002.3').
OR linux-kvm package in disco, is related to the CVE in some way and has been fixed (note: '4.18.0-1003.3').
OR linux-meta package in disco, is related to the CVE in some way and has been fixed (note: '4.18.0-10.11').
OR linux-meta-aws package in disco, is related to the CVE in some way and has been fixed (note: '4.18.0-1002.3').
OR linux-meta-azure package in disco, is related to the CVE in some way and has been fixed (note: '4.18.0-1003.3').
OR linux-meta-gcp package in disco, is related to the CVE in some way and has been fixed (note: '4.18.0-1002.3').
OR linux-meta-kvm package in disco, is related to the CVE in some way and has been fixed (note: '4.18.0-1003.3').
OR linux-meta-oem package in disco, is related to the CVE in some way and has been fixed (note: '4.15.0-1021.24').
OR linux-meta-oracle package in disco, is related to the CVE in some way and has been fixed (note: '4.15.0-1007.9').
OR linux-meta-raspi2 package in disco, is related to the CVE in some way and has been fixed (note: '4.18.0-1005.7').
OR linux-oem package in disco, is related to the CVE in some way and has been fixed (note: '4.15.0-1021.24').
OR linux-oracle package in disco, is related to the CVE in some way and has been fixed (note: '4.15.0-1007.9').
OR linux-raspi2 package in disco, is related to the CVE in some way and has been fixed (note: '4.18.0-1005.7').
OR linux-signed package in disco, is related to the CVE in some way and has been fixed (note: '4.18.0-10.11').
OR linux-signed-azure package in disco, is related to the CVE in some way and has been fixed (note: '4.18.0-1003.3').
OR linux-signed-gcp package in disco, is related to the CVE in some way and has been fixed (note: '4.18.0-1002.3').
OR linux-signed-oem package in disco, is related to the CVE in some way and has been fixed (note: '4.15.0-1021.24').
OR linux-signed-oracle package in disco, is related to the CVE in some way and has been fixed (note: '4.15.0-1007.9').
OR linux-snapdragon package in disco, is related to the CVE in some way and has been fixed (note: '5.0.0-1010.10').
|
|