ROS-20240826-26

A vulnerability in the Hotspot component of Oracle GraalVM Enterprise Edition virtual machines, Oracle GraalVM for JDK and Oracle Java SE software platform is associated with insufficient protection of service data. Exploitation of the vulnerability could allow an attacker acting remotely to gain...

ROS-20240826-27

A vulnerability in the Hotspot component of Oracle GraalVM Enterprise Edition virtual machines, Oracle GraalVM for JDK and Oracle Java SE software platform is associated with insufficient protection of service data. Exploitation of the vulnerability could allow an attacker acting remotely to gain...

SUSE CVE-2022-48916

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix double listadd when enabling VMD in scalable mode When enabling VMD and IOMMU scalable mode, the following kernel panic call trace/kernel log is shown in Eagle Stream platform Sapphire Rapids CPU during booting: p...

UBUNTU-CVE-2022-48943

In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: make apf token non-zero to fix bug In current async pagefault logic, when a page is ready, KVM relies on kvmarchcandequeueasyncpagepresent to determine whether to deliver a READY event to the Guest. This function te...

SUSE CVE-2022-48890

In the Linux kernel, the following vulnerability has been resolved: scsi: storvsc: Fix swiotlb bounce buffer leak in confidential VM storvscqueuecommand maps the scatter/gather list using scsidmamap, which in a confidential VM allocates swiotlb bounce buffers. If the I/O submission fails in...

UBUNTU-CVE-2022-48904

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Fix I/O page table memory leak The current logic updates the I/O page table mode for the domain before calling the logic to free memory used for the page table. This results in IOMMU page table memory leak, and can be...

CVE-2022-48919 cifs: fix double free race when mount fails in cifs_get_root()

In the Linux kernel, the following vulnerability has been resolved: cifs: fix double free race when mount fails in cifsgetroot When cifsgetroot fails during cifssmb3domount we call deactivatelockedsuper which eventually will call delayedfree which will free the context. In this situation we shoul...

UBUNTU-CVE-2022-48890

In the Linux kernel, the following vulnerability has been resolved: scsi: storvsc: Fix swiotlb bounce buffer leak in confidential VM storvscqueuecommand maps the scatter/gather list using scsidmamap, which in a confidential VM allocates swiotlb bounce buffers. If the I/O submission fails in...

Important: Red Hat Security Advisory: open-vm-tools security update

An update for open-vm-tools is now available for Red Hat Enterprise Linux 7.7 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is availab...

kernel: virtio-net: tun: mlx5_core short frame denial of service

A denial of service DoS attack was found in the mlx5 driver in the Linux kernel. A KVM guest VM using virtio-net can crash the host by sending a short packet, for example, size = ETHHLEN...

Understanding the New Windows Secure Kernel Mode Elevation of Privilege Vulnerability (CVE-2024-21302)

On August 7, 2024, Microsoft disclosed a significant security vulnerability affecting Windows-based systems, known as CVE-2024-21302. This zero-day vulnerability allows attackers with administrator privileges to elevate their access by replacing current versions of Windows system files with...

kernel: virtio-net: tun: mlx5_core short frame denial of service

A denial of service DoS attack was found in the mlx5 driver in the Linux kernel. A KVM guest VM using virtio-net can crash the host by sending a short packet, for example, size = ETHHLEN...

KB5041573: Windows Server version 23H2 Security Update (August 2024)

The remote Windows host is missing security update 5041573. It is, therefore, affected by multiple vulnerabilities - An elevation of privilege vulnerability exists in Windows based systems supporting Virtualization Based Security VBS including a subset of Azure Virtual Machine SKUS. This can allo...

KB5041580: Windows 10 Version 21H2 / Windows 10 Version 22H2 Security Update (August 2024)

The remote Windows host is missing security update 5041580. It is, therefore, affected by multiple vulnerabilities - An elevation of privilege vulnerability exists in Windows based systems supporting Virtualization Based Security VBS including a subset of Azure Virtual Machine SKUS. This can allo...

KB5041592: Windows 11 version 21H2 Security Update (August 2024)

The remote Windows host is missing security update 5041592. It is, therefore, affected by multiple vulnerabilities - An elevation of privilege vulnerability exists in Windows based systems supporting Virtualization Based Security VBS including a subset of Azure Virtual Machine SKUS. This can allo...

KB5041585: Windows 11 version 22H2 / Windows 11 version 23H2 Security Update (August 2024)

The remote Windows host is missing security update 5041585. It is, therefore, affected by multiple vulnerabilities - An elevation of privilege vulnerability exists in Windows based systems supporting Virtualization Based Security VBS including a subset of Azure Virtual Machine SKUS. This can allo...

KB5041773: Windows 10 Version 1607 / Windows Server 2016 Security Update (August 2024)

The remote Windows host is missing security update 5041773. It is, therefore, affected by multiple vulnerabilities - An elevation of privilege vulnerability exists in Windows based systems supporting Virtualization Based Security VBS including a subset of Azure Virtual Machine SKUS. This can allo...

KB5041160: Windows Server 2022 / Azure Stack HCI 22H2 Security Update (August 2024)

The remote Windows host is missing security update 5041160. It is, therefore, affected by multiple vulnerabilities - An elevation of privilege vulnerability exists in Windows based systems supporting Virtualization Based Security VBS including a subset of Azure Virtual Machine SKUS. This can allo...

KVM: SVM: WARN on vNMI + NMI window iff NMIs are outright masked

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CWA-2024-004: Gas mispricing in cosmwasm-vm

Some Wasm operations take significantly more gas than our benchmarks indicated. This can lead to missing the gas target we defined by a factor of 10x. This means a malicious contract could take 10 times as much time to execute as expected, which can be used to temporarily DoS a chain. For more...