Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000826)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000826 advisory. The emsysenter function in arch/x86/kvm/emulate.c in the Linux kernel before 3.18.5, when the guest OS lacks SYSENTER MSR initialization, allows guest OS users to ga...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002793)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002793 advisory. arch/x86/kvm/emulate.c in the Linux kernel before 4.8.12 does not properly initialize Code Segment CS in certain error cases, which allows local users to obtain...

UBUNTU-CVE-2017-2583

The loadsegmentdescriptor implementation in arch/x86/kvm/emulate.c in the Linux kernel before 4.9.5 improperly emulates a "MOV SS, NULL selector" instruction, which allows guest OS users to cause a denial of service guest OS crash or gain guest OS privileges via a crafted application...

Linux Kernel 'kvm/emulate.c' Denial of Service Vulnerability

The Linux kernel is the kernel used by the operating system Linux, released by the Linux Foundation in the United States. A denial of service vulnerability exists in the 'x86decodeinsn' function of the kvm/emulate.c file in versions of Linux kernel prior to 4.8.7. A local attacker could exploit...

Linux kernel denial of service vulnerability (CNVD-2015-01443)

The Linux Kernel is the kernel of the Linux operating system. A denial of service vulnerability exists in the emsysenter function in arch/x86/kvm/emulate.c in versions of the Linux kernel prior to 3.18.5, which allows attackers to exploit the vulnerability to gain OS privileges or cause a denial ...