Vulnerability in isdn: mISDN: netjet: Fix crash in nj_probe

Kernel Updated 02 Oct 2025

Summary

30/06/2021
N/A
No i
Unrated
Not published

GSD-2021-1001011: isdn: mISDN: netjet: Fix crash in nj_probe:. Affects Kernel versions < 6249193e03709ea625e10706ecaf17fea0427d3d. No fix is published. How to fix ↓

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Background

The isdn package is a component of the Linux Kernel ecosystem. It provides support for Integrated Services Digital Network (ISDN) devices. The mISDN subsystem within the package handles the management and control of ISDN devices. One of the components in mISDN is netjet, which is responsible for handling NetJet ISDN devices. However, a vulnerability has been discovered in the nj_probe function of netjet, leading to a crash. This vulnerability can potentially be exploited by attackers to disrupt the functionality of affected systems.

Vulnerability Detail

The vulnerability in the nj_probe function of netjet can result in a crash. The exact cause and impact of the crash have not been determined yet. However, it is important to note that this vulnerability has the potential to be exploited by malicious actors. The vulnerability has been addressed in the Linux Kernel version v5.12.11 through commit 6249193e03709ea625e10706ecaf17fea0427d3d.

How To Fix

No fixed version is published for this vulnerability.

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Conclusion

The vulnerability in the nj_probe function of netjet has been addressed in the Linux Kernel version v5.12.11. It is crucial to update the kernel to this version or later to mitigate the risk of a crash. For further support on vulnerability remediation, you can reach out to DevNack.com.

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FAQ

The impact of this vulnerability is a potential crash in the nj_probe function of netjet, which can disrupt the functionality of affected systems.

The exact attack vector and remote exploitability of this vulnerability have not been determined yet. However, it is important to apply the recommended fix to mitigate any potential risks.

There are no known instances of this vulnerability being exploited in the wild at the time of this report. However, it is still important to apply the recommended fix to ensure system security.

At the moment, there is no known workaround for this vulnerability. It is recommended to update the Linux Kernel to the fixed version.

You can find more information about this vulnerability in the provided references link and the source link to the vulnerability database.

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How To Fix

No fixed version is published for this vulnerability.

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