CVE-2023-46254 Service accounts can see namespaces of other tenants in capsule-proxy

capsule-proxy is a reverse proxy for Capsule kubernetes multi-tenancy framework. A bug in the RoleBinding reflector used by capsule-proxy gives ServiceAccount tenant owners the right to list Namespaces of other tenants backed by the same owner kind and name. For example consider two tenants solar...

CVE-2023-46254: Exposure of Sensitive Information to an Unauthorized Actor

capsule-proxy is a reverse proxy for Capsule kubernetes multi-tenancy framework. A bug in the RoleBinding reflector used by capsule-proxy gives ServiceAccount tenant owners the right to list Namespaces of other tenants backed by the same owner kind and name. For example consider two tenants solar...

Rocky Linux 8 : kernel-rt (RLSA-2022:0176)

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2022:0176 advisory. - A data leak flaw was found in the way XFSIOCALLOCSP IOCTL in the XFS filesystem allowed for size increase of files with unaligned size. A local attack...

GHSA-JQ35-85CJ-FJ4P /sys/devices/virtual/powercap accessible by default to containers

Intel's RAPL Running Average Power Limit feature, introduced by the Sandy Bridge microarchitecture, provides software insights into hardware energy consumption. To facilitate this, Intel introduced the powercap framework in Linux kernel 3.13, which reads values via relevant MSRs model specific...

[SECURITY] Fedora 37 Update: mingw-xerces-c-3.2.4-1.fc37

Xerces-C is a validating XML parser written in a portable subset of C++. Xerces-C makes it easy to give your application the ability to read and write XML data. A shared library is provided for parsing, generating, manipulating, and validating XML documents. Xerces-C is faithful to the XML 1.0...

CVE-2023-1636

A vulnerability was found in OpenStack Barbican containers. This vulnerability is only applicable to deployments that utilize an all-in-one configuration. Barbican containers share the same CGROUP, USER, and NET namespace with the host system and other OpenStack services. If any service is...

PT-2023-17138

Name of the Vulnerable Software and Affected Versions OpenStack Barbican affected versions not specified Description A vulnerability was found in OpenStack Barbican containers, applicable only to deployments utilizing an all-in-one configuration. Barbican containers share the same CGROUP, USER, a...

This Week in Spring - September 19th, 2023 (Java 21 Edition)

Hi, Spring fans! Welcome to another installment of This Week in Spring - Java 21 edition! The big news, indeed, the biggest news, is that Java 21 is now available here! You should use SDKMAN to install it, like this: sdk install java 21-graalce && sdk default java 21-graalce. This install givews...

CVE-2023-4563

Rejected reason: This was assigned as a duplicate of CVE-2023-4244...

CVE-2023-4881

Rejected reason: CVE-2023-4881 was wrongly assigned to a bug that was deemed to be a non-security issue by the Linux kernel security team...

CVE-2023-4207

A use-after-free vulnerability in the Linux kernel's net/sched: clsfw component can be exploited to achieve local privilege escalation. When fwchange is called on an existing filter, the whole tcfresult struct is always copied into the new instance of the filter. This causes a problem when updati...

Exploit for Out-of-bounds Write in Linux Linux_Kernel

nftables oob read/write exploit CVE-2023-35001 Exploit used...

CVE-2023-4128

A use-after-free flaw was found in net/sched/clsfw.c in classifiers clsfw, clsu32, and clsroute in the Linux Kernel. This flaw allows a local attacker to perform a local privilege escalation due to incorrect handling of the existing filter, leading to a kernel information leak issue. Bugs Notes...

Authorization Bypass

gitlab is vulnerable to Authorization Bypasses. This vulnerability occurs due to a flaw in the way that GitLab handles Jira Connect Namespaces. An attacker can exploit this vulnerability to add or remove Jira Connect Namespaces, even if they do not have the required permissions. This can be used ...

CVE-2023-3995

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is a duplicate of CVE-2023-4147...

Researchers Uncover AWS SSM Agent Misuse as a Covert Remote Access Trojan

Cybersecurity researchers have discovered a new post-exploitation technique in Amazon Web Services AWS that allows the AWS Systems Manager Agent SSM Agent to be run as a remote access trojan on Windows and Linux environments "The SSM agent, a legitimate tool used by admins to manage their...

Google Golang Cross-Site Scripting Vulnerability

Google Golang is a static, strongly typed, compiled language from Google.The syntax of Go is close to C, but with differences in variable declarations.Go supports garbage collection.Go's parallel model is based on Tony Hall's Communicating Sequential Processes CSP, and other languages with a...

CVE-2023-3776

A use-after-free vulnerability in the Linux kernel's net/sched: clsfw component can be exploited to achieve local privilege escalation. If tcfchangeindev fails, fwsetparms will immediately return an error after incrementing or decrementing the reference counter in tcfbindfilter. If an attacker ca...

CVE-2023-3609

A use-after-free vulnerability in the Linux kernel's net/sched: clsu32 component can be exploited to achieve local privilege escalation. If tcfchangeindev fails, u32setparms will immediately return an error after incrementing or decrementing the reference counter in tcfbindfilter. If an attacker...

UBUNTU-CVE-2023-31248

Linux Kernel nftables Use-After-Free Local Privilege Escalation Vulnerability; nftchainlookupbyid failed to check whether a chain was active and CAPNETADMIN is in any user or network namespace...