#kubernetes

Microsoft today released updates to fix at least 85 security holes in its Windows operating systems and related software, including a new zero-day vulnerability in all supported versions of Windows that is being actively exploited. However, noticeably absent from this month's Patch Tuesday are any updates to address a pair of zero-day flaws being exploited this past month in Microsoft Exchange Server.

The computing giant didn't fix ProxyNotLogon in October's Patch Tuesday, but it disclosed a rare 10-out-of-10 bug and patched two other zero-days, including one being exploited.

Azure Arc-enabled Kubernetes cluster Connect Elevation of Privilege Vulnerability.

By Jon Munshaw and Vanja Svajcer. Microsoft released its monthly security update Tuesday, disclosing 83 vulnerabilities across the company’s hardware and software line, including seven critical issues in Windows’ point-to-point tunneling protocol.  October's security update features 11 critical vulnerabilities, with the remainder being “important.”   One of the most notable vulnerabilities Microsoft fixed this month is CVE-2022-41038, a remote code execution issue in Microsoft SharePoint. There are several other SharePoint vulnerabilities included in this month’s Patch Tuesday, though this seems the most severe, as Microsoft continues it to be “more likely” to be exploited.  An attacker must be authenticated to the target site with the correct permissions to use manage lists in SharePoint to exploit this vulnerability, and eventually gain the ability to execute remote code on the SharePoint server.   CVE-2022-37968, an elevation of privilege vulnerability in Azure Arc Connect, has th...

Microsoft released its monthly security update Tuesday, disclosing 83 vulnerabilities across the company’s hardware and software line.

Microsoft released its monthly security update Tuesday, disclosing 83 vulnerabilities across the company’s hardware and software line.

Red Hat OpenShift Virtualization release 4.8.7 is now available with updates to packages and images that fix several bugs and add enhancements. 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-2022-1798: kubeVirt: Arbitrary file read on the host from KubeVirt VMs

An update is now available for Red Hat Enterprise Linux 8.1 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-2022-2588: kernel: a use-after-free in cls_route filter implementation may lead to privilege escalation

**How could an attacker exploit this vulnerability?** An attacker who knows the randomly generated external DNS endpoint for an Azure Arc-enabled Kubernetes cluster can exploit this vulnerability from the internet. Successful exploitation of this vulnerability, which affects the cluster connect feature of Azure Arc-enabled Kubernetes clusters, allows an unauthenticated user to elevate their privileges as cluster admins and potentially gain control over the Kubernetes cluster. Azure Stack Edge allows customers to deploy Kubernetes workloads on their devices via Azure Arc; therefore Azure Stack Edge devices are also vulnerable.

Research suggests that automation can cut down on cloud control plane compromises