Vulnerability in Kernel package: ceph_string Reference Issue
Summary
GSD-2022-1000245: ceph: properly put ceph_string reference after async create attempt. Affects Kernel versions >= 9a8d03ca2e2c334d08ee91a3e07dcce31a02fdc6, < 36d433ae3242aa714176378850e6d1a5a3e78f18. No fix is published. 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
Habilume
Habit tracker with a companion that grows with you
Complete habits, earn Lume Points, and watch your Lume grow as you stay consistent.
Background
The Kernel package is a crucial component of the Linux operating system, responsible for managing the system's core functions. It provides an interface between the hardware and software layers, allowing applications to communicate with the underlying system. The ceph_string is a data structure used within the Kernel package to handle Ceph file system operations. This vulnerability specifically affects the ceph_string reference after an asynchronous create attempt.
Vulnerability Detail
The vulnerability arises from an incorrect handling of the ceph_string reference after an asynchronous create attempt in the Kernel package. If exploited, this issue could lead to various security risks, including potential memory corruption or information disclosure. An attacker may be able to manipulate the ceph_string reference, causing unexpected behavior or even executing arbitrary code within the Kernel. The vulnerability was introduced in version v5.7 of the Kernel package and has been fixed in version v5.15.19.
How To Fix
No fixed version is published for this vulnerability.
Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →
Workaround
No specific workaround has been provided for this vulnerability. It is advised to apply the recommended fix by updating the Kernel package to the latest version.
Conclusion
In conclusion, the Kernel package is vulnerable to a ceph_string reference issue that could result in memory corruption or information disclosure. It is crucial to update the package to version v5.15.19 or later to mitigate this vulnerability. For further support and assistance in vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for Kernel →
FAQ
If exploited, this vulnerability could lead to memory corruption or information disclosure within the Kernel package, potentially enabling an attacker to execute arbitrary code.
The vulnerability was introduced in version v5.7 of the Kernel package and has been fixed in version v5.15.19.
No specific workaround has been provided. It is recommended to update the Kernel package to the latest version.
Users can obtain the fixed version of the Kernel package from the official Linux Kernel repository: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
You can use Vulert's playground at Vulert Scanner to check if your system is affected by this vulnerability. Vulert monitors and alerts in real-time for open-source vulnerabilities without requiring access to the code or installation.
Related vulnerabilities
Recent vulnerabilities recorded for Kernel.
Habilume
Habit tracker with a companion that grows with you
Complete habits, earn Lume Points, and watch your Lume grow as you stay consistent.
