USN-6502-4 linux-azure, linux-azure-6.2, linux-azure-fde-6.2, linux-gcp, linux-gcp-6.2 vulnerabilities

Ivan D Barrera, Christopher Bednarz, Mustafa Ismail, and Shiraz Saleem discovered that the InfiniBand RDMA driver in the Linux kernel did not properly check for zero-length STAG or MR registration. A remote attacker could possibly use this to execute arbitrary code. CVE-2023-25775 Yu Hao discover...

kernel: drm/amdkfd: Fix NULL pointer dereference in svm_migrate_to_ram()

A flaw was found in the Linux kernel's AMD Kernel Fusion Driver AMDKFD. In specific error conditions, an object holding a NULL value is used, causing a NULL pointer dereference and resulting in a denial of service...

kernel: drm/amdkfd: Fix NULL pointer dereference in svm_migrate_to_ram()

A flaw was found in the Linux kernel's AMD Kernel Fusion Driver AMDKFD. In specific error conditions, an object holding a NULL value is used, causing a NULL pointer dereference and resulting in a denial of service...

Rocky Linux 8 : kernel-rt (RLSA-2021:3547)

The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2021:3547 advisory. - A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB virtual machine control block provide...

PT-2025-18581 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A NULL pointer dereference issue has been resolved in the Linux kernel. The issue is located in the svm migrate to ram function. Specifically, the error occurs at line 985 in the kfd...

Rocky Linux 8 : kernel (RLSA-2021:3548)

The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2021:3548 advisory. - A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB virtual machine control block provide...

The vulnerability of the svm_set_x2apic_msr_interception() function in the arch/x86/kvm/svm/svm.c module of the KVM subsystem in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the svmsetx2apicmsrinterception function in the arch/x86/kvm/svm/svm.c module of the KVM subsystem in the Linux operating system is related to an incorrect sequence of operations when switching to the xapic working mode. Exploiting this vulnerability could allow a attacker to...

Amazon Linux 2 : microvm-kernel (ALASMICROVM-KERNEL-4.14-2023-002)

The version of microvm-kernel installed on the remote host is prior to 4.14.246-199.474. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2MICROVM-KERNEL-4.14-2023-002 advisory. A flaw was found in the Linux kernel's implementation of wireless drivers using the...

Unbreakable Enterprise kernel-container security update

5.4.17-2136.323.8.el8 - vhost-scsi: Fix alignment handling with windows Mike Christie Orabug: 35769318 - Revert 'vhost/scsi: support non zerocopy iovecs' Rajan Shanmugavelu Orabug: 35769318 5.4.17-2136.323.7.el8 - x86: change default to specstorebypassdisable=prctl spectrev2user=prctl Andrea...

How to connect to Xenserver/dom0 and SVM on a SDX

Demonstrate how to connect to XenServer/dom0 and SVM on an SDX via CLI & GUI...

SVM can't communicate to NSIP with "Manage through internal network" option enabled

Upgrade from 12.1 to NS13.1 Build 33.49 on SDX Platform and enabled "Manage through internal network" SVM and NSIP did not communicate, Displayed as Down. Remove this option backs to normal...

Ubuntu 22.10 : Linux kernel (KVM) vulnerabilities (USN-5950-1)

The remote Ubuntu 22.10 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5950-1 advisory. It was discovered that the Upper Level Protocol ULP subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain...

CVE-2021-33639

REMAP cmd of SVM driver can be used to remap read only memory as read-write, then cause read only memory/file modified...

CVE-2021-33639

REMAP cmd of SVM driver can be used to remap read only memory as read-write, then cause read only memory/file modified...

Design/Logic Flaw

REMAP cmd of SVM driver can be used to remap read only memory as read-write, then cause read only memory/file modified...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the fact that the SVM driver's REMAP cmd can be used to remap read-only memory to read-write, which can lead...

CVE-2021-33639

REMAP cmd of SVM driver can be used to remap read only memory as read-write, then cause read only memory/file modified...

CVE-2021-33639

REMAP cmd of SVM driver can be used to remap read only memory as read-write, then cause read only memory/file modified...

CVE-2021-33639

Summary: CVE-2021-33639 is described across multiple sources as a vulnerability in the Linux kernel where the REMAP command of the SVM driver can remap read-only memory to read-write, enabling modification of memory/files. What is affected: Linux kernel components related to the SVM driver and it...

Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-5912-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5912-1 advisory. It was discovered that the Upper Level Protocol ULP subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state i...