Important: Red Hat Security Advisory: Red Hat build of Keycloak 24.0.9 Update

New Red Hat build of Keycloak 24.0.9 packages with security impact Important are available from the Customer Portal Red Hat build of Keycloak 24.0.9 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobi...

The vulnerability of the 9pfs Passthrough Filesystem emulator for hardware devices in QEMU allows a hacker to gain increased privileges within the system on the host.

The vulnerability of the 9pfs Passthrough Filesystem emulation software for hardware devices in QEMU is related to improper storage of permissions. Exploiting this vulnerability allows an attacker to enhance their privileges within the system on the host...

Security update for xen

This update for xen fixes the following issues: Security fixes: CVE-2024-31145: Fixed error handling in x86 IOMMU identity mapping XSA-460 bsc1228574 CVE-2024-31146: Fixed PCI device pass-through with shared resources XSA-461 bsc1228575 CVE-2024-45817: Fixed Deadlock in vlapicerror XSA-462...

FreeBSD : FreeBSD -- bhyve(8) privileged guest escape via TPM device passthrough (56d76414-6b50-11ef-9a62-002590c1f29c)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 56d76414-6b50-11ef-9a62-002590c1f29c advisory. bhyve can be configured to provide access to the host's TPM device, where it passes the communication...

CVE-2024-41928 bhyve(8) privileged guest escape via TPM device passthrough

Malicious software running in a guest VM can exploit the buffer overflow to achieve code execution on the host in the bhyve userspace process, which typically runs as root. Note that bhyve runs in a Capsicum sandbox, so malicious code is constrained by the capabilities available to the bhyve...

CVE-2024-41928 bhyve(8) privileged guest escape via TPM device passthrough

Malicious software running in a guest VM can exploit the buffer overflow to achieve code execution on the host in the bhyve userspace process, which typically runs as root. Note that bhyve runs in a Capsicum sandbox, so malicious code is constrained by the capabilities available to the bhyve...

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...

SUSE CVE-2024-31146

When multiple devices share resources and one of them is to be passed through to a guest, security of the entire system and of respective guests individually cannot really be guaranteed without knowing internals of any of the involved guests. Therefore such a configuration cannot really be...

How to Configure XenServer 6.x Multi-GPU Passthrough for XenDesktop HDX 3D Pro Graphics

This article describes how to configure XenServer 6.0 with XenDesktop for HDX 3D Pro Graphics so that a host workstation with multiple graphics cards can be shared by an equal number of concurrent high-end professional graphics users one user per GPU, thereby reducing the cost per user. Hardware...

Elasticsearch StackOverflow vulnerability

A flaw was discovered in Elasticsearch, affecting document ingestion when an index template contains a dynamic field mapping of “passthrough” type. Under certain circumstances, ingesting documents in this index would cause a StackOverflow exception to be thrown and ultimately lead to a Denial of...

GHSA-4Q22-422G-M4PJ Elasticsearch StackOverflow vulnerability

A flaw was discovered in Elasticsearch, affecting document ingestion when an index template contains a dynamic field mapping of “passthrough” type. Under certain circumstances, ingesting documents in this index would cause a StackOverflow exception to be thrown and ultimately lead to a Denial of...

CVE-2024-37280

A flaw was discovered in Elasticsearch, affecting document ingestion when an index template contains a dynamic field mapping of “passthrough” type. Under certain circumstances, ingesting documents in this index would cause a StackOverflow exception to be thrown and ultimately lead to a Denial of...

UBUNTU-CVE-2024-37280

A flaw was discovered in Elasticsearch, affecting document ingestion when an index template contains a dynamic field mapping of “passthrough” type. Under certain circumstances, ingesting documents in this index would cause a StackOverflow exception to be thrown and ultimately lead to a Denial of...

CVE-2024-37280

The CVE-2024-37280 entry concerns Elasticsearch where a stack overflow can occur during document ingestion if an index template contains a dynamic field mapping of type “passthrough” (an experimental feature), potentially leading to a Denial of Service. The core details present in connected recor...

CVE-2024-37280

A flaw was discovered in Elasticsearch, affecting document ingestion when an index template contains a dynamic field mapping of “passthrough” type. Under certain circumstances, ingesting documents in this index would cause a StackOverflow exception to be thrown and ultimately lead to a Denial of...

PT-2024-27444 · Elastic · Elasticsearch

Name of the Vulnerable Software and Affected Versions: Elasticsearch affected versions not specified Description: A flaw was discovered in Elasticsearch, affecting document ingestion when an index template contains a dynamic field mapping of passthrough type. Under certain circumstances, ingestin...

CVE-2024-37280: Heap-based Buffer Overflow

A flaw was discovered in Elasticsearch, affecting document ingestion when an index template contains a dynamic field mapping of “passthrough” type. Under certain circumstances, ingesting documents in this index would cause a StackOverflow exception to be thrown and ultimately lead to a Denial of...

Elasticsearch 8.14.0 Security Update (ESA-2024-14)

Elasticsearch StackOverflow vulnerability ESA-2024-14 A flaw was discovered in Elasticsearch, affecting document ingestion when an index template contains a dynamic field mapping of “passthrough” type. Under certain circumstances, ingesting documents in this index would cause a StackOverflow...

USN-6567-2 qemu regression

USN-6567-1 fixed vulnerabilities QEMU. The fix for CVE-2023-2861 was too restrictive and introduced a behaviour change leading to a regression in certain environments. This update fixes the problem. Original advisory details: Gaoning Pan and Xingwei Li discovered that QEMU incorrectly handled the...

Ubuntu 20.04 LTS / 22.04 LTS : QEMU regression (USN-6567-2)

The remote Ubuntu 20.04 LTS / 22.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-6567-2 advisory. USN-6567-1 fixed vulnerabilities QEMU. The fix for CVE-2023-2861 was too restrictive and introduced a behaviour change leading to a regression in...