PT-2025-37637

CVE-2022-50335

·

Published

2022-01-01

·

Updated

2026-08-23

Description by

CVSS 3.1
9.8
Critical
MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description A flaw exists in the Linux kernel's 9p protocol implementation where the reference count of a request is not properly initialized. Specifically, when a new request is allocated and reused, the refcount may be zero, leading to uninitialized usage. If p9 read work receives a response before the refcount is initialized, it can result in the use of a bad request data structure. This can lead to memory corruption and potentially other issues.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Vendors
Affected products
Related identifiers
Found an issue in the description? Have something to add? Feel free to write us 👾