Vulnerability in dpaa2-ptp: Fix refcount leak in dpaa2_ptp_probe
Summary
GSD-2022-1001686: dpaa2-ptp: Fix refcount leak in dpaa2_ptp_probe. Affects Kernel versions >= d346c9e86d8685d7cdceddf5b2e9c4376334620c, < 599874bbc4ed832ccb578d48ac0ae7344382ef43. 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
Background
The dpaa2-ptp package is a component of the Linux Kernel, which is responsible for providing support for the Data Path Acceleration Architecture (DPAA) 2 Precision Time Protocol (PTP) functionality. DPAA2 is a hardware architecture that enables high-performance packet processing in networking devices. The PTP feature allows for precise time synchronization between network devices. However, a vulnerability has been discovered in the dpaa2-ptp package that can lead to a refcount leak in the dpaa2_ptp_probe function.
Vulnerability Detail
The vulnerability in dpaa2-ptp is caused by a refcount leak in the dpaa2_ptp_probe function. This can result in a resource leak, leading to potential memory corruption or denial of service. An attacker may be able to exploit this vulnerability to execute arbitrary code or crash the system. The vulnerability was introduced in version v5.3 of the Linux Kernel and has been fixed in version v5.15.34.
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
There is no specific workaround available for this vulnerability. It is recommended to apply the fix by updating the Linux Kernel to the latest version.
Conclusion
The vulnerability in dpaa2-ptp that caused a refcount leak in the dpaa2_ptp_probe function has been fixed in version v5.15.34 of the Linux Kernel. It is important to update the Kernel to the latest version to ensure the security and stability of the system. For further support on vulnerability remediation, you can contact DevNack.com.
See every vulnerability recorded for Kernel →
FAQ
dpaa2-ptp is a component of the Linux Kernel that provides support for the Data Path Acceleration Architecture (DPAA) 2 Precision Time Protocol (PTP) functionality. It enables precise time synchronization between network devices.
This vulnerability can lead to a refcount leak in the dpaa2_ptp_probe function, potentially resulting in memory corruption or denial of service. An attacker may be able to execute arbitrary code or crash the system.
To fix this vulnerability, update the Linux Kernel to version v5.15.34 or later. Download the latest stable version from the official Git repository and follow the installation instructions.
There is no specific workaround available for this vulnerability. It is recommended to update the Linux Kernel to the latest version.
For more information about this vulnerability, you can refer to the source link provided in the database_specific section of the vulnerability details.
Related vulnerabilities
Recent vulnerabilities recorded for Kernel.
