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The North Korean nation-state threat actor known as Kimsuky has been linked to a social engineering campaign targeting experts in North Korean affairs with the goal of stealing Google credentials and delivering reconnaissance malware. "Further, Kimsuky's objective extends to the theft of subscription credentials from NK News," cybersecurity firm SentinelOne said in a report shared with The

In this post, we will present confidential virtual machines (CVMs) as one of the use cases of confidential computing as well as the security benefits expected from this emerging technology. We will focus on the high level requirements for the Linux guest operating system to ensure data confidentiality both in use and at rest. This blog follows the recent release of Red Hat Enterprise Linux 9.2 running on Azure Confidential VMs. CVMs are also a critical building block for the upcoming OpenShift confidential containers in OpenShift 4.13 (dev-preview). For additional details on OpenShift

Red Hat Security Advisory 2023-3517-01 - This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel. Issues addressed include a use-after-free vulnerability.

Red Hat Security Advisory 2023-3460-01 - The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP, and LDAP. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2023-3462-01 - The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Issues addressed include a use-after-free vulnerability.

Red Hat Security Advisory 2023-3461-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include a use-after-free vulnerability.

Red Hat Security Advisory 2023-3428-01 - The cups-filters package contains back ends, filters, and other software that was once part of the core Common UNIX Printing System distribution but is now maintained independently. Issues addressed include a code execution vulnerability.

Red Hat Security Advisory 2023-3429-02 - The cups-filters package contains back ends, filters, and other software that was once part of the core Common UNIX Printing System distribution but is now maintained independently. Issues addressed include a code execution vulnerability.

An update for kpatch-patch is now available for Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions. 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 available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-42896: A use-after-free flaw was found in the Linux kernel's implementation of logical link control and adaptation protocol (L2CAP), part of the Bluetooth stack in the l2cap_connect and l2cap_le_connect_req functions. An attacker with physical access within the range of standard Bluetooth transmission could exec...

An update for kpatch-patch is now available for Red Hat Enterprise Linux 9.0 Extended 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 available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2023-0461: A use-after-free flaw was found in the Linux kernel’s TLS protocol functionality in how a user installs a tls context (struct tls_context) on a connected TCP socket. This flaw allows a local user to crash or potentially escalate their privileges on the system. * CVE-2023-2008: A flaw was found in the Linux kernel's ...