Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013153)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013153 advisory. In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: fix missing sevdecommission in sevreceivestart DECOMMISSION the current SEV context if...

The vulnerability of the sev_receive_start() function in the arch/x86/kvm/svm/sev.c module of the virtualization subsystem on the x86 kernel of the Linux operating system allows a attacker to compromise the integrity and accessibility of the protected information.

The vulnerability of the sevreceivestart function in the arch/x86/kvm/svm/sev.c module of the virtualization subsystem on the Linux kernel-based x86 platform is related to the failure to release resources after their useful life has ended. Exploiting this vulnerability could allow an attacker to...

SUSE CVE-2021-47389

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: fix missing sevdecommission in sevreceivestart DECOMMISSION the current SEV context if binding an ASID fails after RECEIVESTART. Per AMD's SEV API, RECEIVESTART generates a new guest context and thus needs to be paired...

DEBIAN-CVE-2021-47389

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: fix missing sevdecommission in sevreceivestart DECOMMISSION the current SEV context if binding an ASID fails after RECEIVESTART. Per AMD's SEV API, RECEIVESTART generates a new guest context and thus needs to be paired...

UBUNTU-CVE-2021-47389

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: fix missing sevdecommission in sevreceivestart DECOMMISSION the current SEV context if binding an ASID fails after RECEIVESTART. Per AMD's SEV API, RECEIVESTART generates a new guest context and thus needs to be paired...

PT-2021-30196

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.13 through v5.14.9 Description A potential security issue exists due to a missing sev decommission in sev receive start. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2021-26201

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.13 through v5.14.9 Description: A potential security issue exists due to a missing sev decommission in sev receive start. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux...

PT-2024-11385

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.14.9 Description The issue is related to a missing sev decommission in sev receive start, which can result in subsequent SEV launch failures due to firmware memory leaks. According to AMD's SEV API, RECEIVE STA...