#linux

## Summary CVE-2025-57803 claims to be patched in ImageMagick 7.1.2-2, but **the fix is incomplete and ineffective**. The latest version **7.1.2-5 remains vulnerable** to the same integer overflow attack. The patch added `BMPOverflowCheck()` but placed it **after** the overflow occurs, making it useless. A malicious 58-byte BMP file can trigger AddressSanitizer crashes and DoS. **Affected Versions:** - ImageMagick < 7.1.2-2 (originally reported) - **ImageMagick 7.1.2-2 through 7.1.2-5 (incomplete patch)** **Platform and Configuration Requirements:** - 32-bit systems ONLY (i386, i686, armv7l, etc.) - Requires `size_t = 4 bytes`. (64-bit systems are **NOT vulnerable** (size_t = 8 bytes)) - Requires modified resource limits: The default `width`, `height`, and `area` limits must have been manually increased (Systems using default ImageMagick resource limits are **NOT vulnerable**). --- ## Details(Root Cause Analysis) ### Vulnerable Code Location **File:** `coders/bmp.c` **Lines:*...

A new Python-based infostealer called RedTiger is targeting Discord gamers to steal authentication tokens, passwords, and payment information. Learn how the malware works, its evasion tactics, and essential security steps like enabling MFA.

**Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?** One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.

Deploying cutting-edge AI in U.S. government environments can present a formidable challenge. While the power of accelerated computing is essential for modern workloads, the path to achieving an Authority to Operate (ATO) is paved with the complex and time-consuming demands of applying controls such as the Defense Information Systems Agency’s (DISA) Security Technical Implementation Guides (STIGs). This crucial security hardening process can be a manual, painstaking effort that creates friction between development teams and security mandates, slowing innovation.Today, Red Hat is reducing tha

Docker Compose trusts the path information embedded in remote OCI compose artifacts. When a layer includes the annotations com.docker.compose.extends or com.docker.compose.envfile, Compose joins the attacker‑supplied value from com.docker.compose.file/com.docker.compose.envfile with its local cache directory and writes the file there. ### Impact This affects any platform or workflow that resolves remote OCI compose artifacts, Docker Desktop, standalone Compose binaries on Linux, CI/CD runners, cloud dev environments is affected. An attacker can escape the cache directory and overwrite arbitrary files on the machine running docker compose, even if the user only runs read‑only commands such as docker compose config or docker compose ps. ### Patches v2.40.2 ### Workarounds NA

The attack by the one of the most impactful RaaS groups active today demonstrates an evasion strategy that can stump defenses not equipped to detect cross-platform threats.

Security, trust, and stability — once the pillars of our digital world — are now the tools attackers turn against us. From stolen accounts to fake job offers, cybercriminals keep finding new ways to exploit both system flaws and human behavior. Each new breach proves a harsh truth: in cybersecurity, feeling safe can be far more dangerous than being alert. Here’s how that false sense of security

The ransomware group known as Qilin (aka Agenda, Gold Feather, and Water Galura) has claimed more than 40 victims every month since the start of 2025, barring January, with the number of postings on its data leak site touching a high of 100 cases in June. The development comes as the ransomware-as-a-service (RaaS) operation has emerged as one of the most active ransomware groups, accounting for

**Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?** One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.

**Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?** One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.