parisc: Fix data TLB miss in sba_unmap_sg

Kernel Updated 02 Oct 2025

Summary

27/02/2022

Disclosed on

N/A

Severity

No i

Fix available

Unrated

Severity

Not published

CVSS Score

GSD-2022-1000295: parisc: Fix data TLB miss in sba_unmap_sg. Affects Kernel versions < f23f0444ead4d941165aa82ce2fcbb997dc00e97. No fix is published. How to fix ↓

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Background

The parisc package is a component of the Linux Kernel, which is responsible for managing the hardware and software resources of the Parisc architecture. It provides support for Parisc-based systems, including processors, memory management, and device drivers. The vulnerability in question affects the data TLB miss in the sba_unmap_sg function.

Vulnerability Detail

The vulnerability arises from a data TLB miss in the sba_unmap_sg function within the parisc package. This issue could potentially be exploited by an attacker to gain unauthorized access or execute arbitrary code. The vulnerability has been identified and fixed in the Linux Kernel version v4.9.303 by commit f23f0444ead4d941165aa82ce2fcbb997dc00e97.

How To Fix

No fixed version is published for this vulnerability.

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Workaround

There is no specific workaround mentioned for this vulnerability.

Conclusion

In conclusion, the parisc package in the Linux Kernel is vulnerable to a data TLB miss in the sba_unmap_sg function. It is recommended to update the Linux Kernel to version v4.9.303 or later to mitigate this vulnerability. For further support on vulnerability remediation, please contact DevNack.com.

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