CVE-2021-47491 mm: khugepaged: skip huge page collapse for special files

In the Linux kernel, the following vulnerability has been resolved: mm: khugepaged: skip huge page collapse for special files The read-only THP for filesystems will collapse THP for files opened readonly and mapped with VMEXEC. The intended usecase is to avoid TLB misses for large text segments...

CVE-2021-47491 mm: khugepaged: skip huge page collapse for special files

In the Linux kernel, the following vulnerability has been resolved: mm: khugepaged: skip huge page collapse for special files The read-only THP for filesystems will collapse THP for files opened readonly and mapped with VMEXEC. The intended usecase is to avoid TLB misses for large text segments...

5 key MDR differentiators to look for to build stronger security resilience

Organizations looking to address the skills gap and bring greater efficiency as their business grows and their attack surface sprawls are turning to MDR providers at an accelerated pace. We’ve seen predictions from top analyst firms signaling the rapid rate of adoption of an MDR provider by 2025...

A SaaS Security Challenge: Getting Permissions All in One Place 

Permissions in SaaS platforms like Salesforce, Workday, and Microsoft 365 are remarkably precise. They spell out exactly which users have access to which data sets. The terminology differs between apps, but each user's base permission is determined by their role, while additional permissions may ...

New capabilities to help you secure your AI transformation

AI is transforming our world, unlocking new possibilities to enhance human abilities and to extend opportunities globally. At the same time, we are also facing an unprecedented threat landscape with the speed, scale, and sophistication of attacks increasing rapidly. To meet these challenges, we...

When is One Vulnerability Scanner Not Enough?

Like antivirus software, vulnerability scans rely on a database of known weaknesses. That's why websites like VirusTotal exist, to give cyber practitioners a chance to see whether a malware sample is detected by multiple virus scanning engines, but this concept hasn't existed in the vulnerability...

Docker Engine 26.0.0 < 26.0.2 Unexpected Resource Exposure

The version of the Docker Engine installed on the remote host is 26.0.x prior to 26.0.2. It is therefore affected by an unexpected resource exposure vulnerability. In the affected versions of Moby, an open source container framework that is a key component of Docker Engine, Docker Desktop, and...

Unveiling the Hidden Power of the CMDB in Cybersecurity

In the ever-evolving landscape of cybersecurity, where attacks grow increasingly sophisticated, organizations must leverage every tool at their disposal to stay one step ahead. While CISOs and SecOps teams often focus on disciplines such as vulnerability detection, attack surface management, and...

CVE-2024-32473

A flaw was found in Moby, an open source container framework that is a key component of Docker Engine, Docker Desktop, and other distributions of container tooling and runtimes. In certain versions, IPv6 is not disabled on network interfaces, including those belonging to networks where...

CVE-2024-32473

Moby is an open source container framework that is a key component of Docker Engine, Docker Desktop, and other distributions of container tooling or runtimes. In 26.0.0, IPv6 is not disabled on network interfaces, including those belonging to networks where --ipv6=false. An container with an ipvl...

CVE-2024-32473 Moby IPv6 enabled on IPv4-only network interfaces

Moby is an open source container framework that is a key component of Docker Engine, Docker Desktop, and other distributions of container tooling or runtimes. In 26.0.0, IPv6 is not disabled on network interfaces, including those belonging to networks where --ipv6=false. An container with an ipvl...

GHSA-X84C-P2G9-RQV9 IPv6 enabled on IPv4-only network interfaces

In 26.0.0 and 26.0.1, IPv6 is not disabled on network interfaces, including those belonging to networks where --ipv6=false. Impact A container with an ipvlan or macvlan interface will normally be configured to share an external network link with the host machine. Because of this direct access, wi...

Linux kernel on Intel systems is susceptible to Spectre v2 attacks

Overview A new cross-privilege Spectre v2 vulnerability that impacts modern CPU architectures supporting speculative execution has been discovered. CPU hardware utilizing speculative execution that are vulnerable to Spectre v2 branch history injection BHI are likely affected. An unauthenticated...

Why a Cloud Security Platform Approach is Critical

Explore how a cybersecurity platform with attack surface management and runtime protection capabilities can enhance your cloud security posture...

golang-fips/openssl: Memory leaks in code encrypting and decrypting RSA payloads

A memory leak flaw was found in Golang in the RSA encrypting/decrypting code, which might lead to a resource exhaustion vulnerability using attacker-controlled inputs​. The memory leak happens in github.com/golang-fips/openssl/openssl/rsa.goL113. The objects leaked are pkey​ and ctx​. That functi...

Meeting FISMA (M-24-04) Requirements with a Unified Attack Surface Management Strategy

At the end of 2023, the Office of Management and Budget OMB released the FY24 FISMA Guidance M-24-04 with a broad focus on securing the entire attack surface and specific action items for agencies pertaining to High Value Assets, IoT/OT devices, and internet-connected assets. In reference to rece...

Why The External Attack Surface Matters: An analysis into APAC related threat activities

Co-authors are Robin Long and Raj Samani Considerable focus within the cybersecurity industry has been placed on the attack surface of organizations, giving rise to external attack surface management EASM technologies as a means to monitor said surface. It would appear a reasonable approach, on t...

De-risking Your Organization in Spite of NVD Delays

In the face of recent struggles with the National Vulnerability Database NVD, causing delays in analyzing Common Vulnerabilities and Exposures CVEs since February 12, 2024, a significant number of CVEs lacked essential metadata including severity scores and affected product details. Qualys remain...

BIT-DISCOURSE-2022-21684 User can bypass approval when invited to Discourse

Discourse is an open source discussion platform. Versions prior to 2.7.13 in stable, 2.8.0.beta11 in beta, and 2.8.0.beta11 in tests-passed allow some users to log in to a community before they should be able to do so. A user invited via email to a forum with mustapproveusers enabled is going to ...

BIT-AIRFLOW-2023-37379 Apache Airflow: Exposure of sensitive connection information, DOS and SSRF on "test connection" feature

Apache Airflow, in versions prior to 2.7.0, contains a security vulnerability that can be exploited by an authenticated user possessing Connection edit privileges. This vulnerability allows the user to access connection information and exploit the test connection feature by sending many requests,...