Moderate Vulnerability in gcc-toolset-15-binutils: Heap-based Overflow in GNU Linker
Summary
RLSA-2026:0108: Moderate: gcc-toolset-15-binutils security update. Affects gcc-toolset-15-binutils versions < 0:2.44-7.el10_1.1. Fixed in 0:2.44-7.el10_1.1. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
gcc-toolset-15-binutils is a collection of essential binary utilities used in software development, including tools for creating, modifying, and analyzing binary files. These utilities play a crucial role in the compilation and linking processes, making them integral to the development workflow. However, the package has been identified to have a security vulnerability that could potentially compromise the integrity of applications utilizing these tools.
Vulnerability Detail
The vulnerability identified as CVE-2025-11083 is a heap-based overflow in the GNU Linker, part of the binutils package. This flaw allows an attacker to exploit the memory management of the linker, which could lead to arbitrary code execution or denial of service. The vulnerability arises from improper handling of certain inputs, making it critical for developers to address it promptly to safeguard their applications.
How To Fix
Minimum fixed version
0:2.44-7.el10_1.1
This is the first release that contains the fix.
sudo dnf update gcc-toolset-15-binutilsTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary workaround, users are advised to avoid using the affected functionalities of the GNU Linker until the package is updated. This may involve modifying build scripts or processes that rely on the linker until a secure version is installed.
Conclusion
The gcc-toolset-15-binutils package has a moderate security vulnerability (CVE-2025-11083) that requires immediate attention. By updating to the patched version, developers can protect their applications from potential exploits. Utilizing tools like Vulert can further enhance security by providing real-time monitoring for vulnerabilities.
See every vulnerability recorded for gcc-toolset-15-binutils →
FAQ
CVE-2025-11083 is a security vulnerability in the GNU Linker that can lead to heap-based overflow, potentially allowing attackers to execute arbitrary code.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.
Failing to address this vulnerability could lead to unauthorized access, data corruption, or denial of service in applications that utilize the affected binutils package.
Yes, you should update to version 0:2.44-7.el10_1.1 or later to ensure that the vulnerability is patched.
Vulert monitors and alerts in real-time for open-source vulnerabilities in software using just a manifest file like package-lock.json, helping developers maintain secure applications.
Related vulnerabilities
Recent vulnerabilities recorded for gcc-toolset-15-binutils.
