CVE-2026-31634: rxrpc: fix reference count leak in rxrpc_server_keyring()
In the Linux kernel, the following vulnerability has been resolved:
rxrpc: fix reference count leak in rxrpcserverkeyring()
This patch fixes a reference count leak in rxrpcserverkeyring() by checking if rx->securities is already set.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-31634?
CVE-2026-31634 is classified as a medium severity vulnerability due to a reference count leak that could potentially affect server operations.
How do I fix CVE-2026-31634?
To fix CVE-2026-31634, update your Linux kernel to the latest stable version where the vulnerability has been patched.
Which versions of the Linux kernel are affected by CVE-2026-31634?
CVE-2026-31634 affects multiple versions of the Linux kernel, specifically those between 2.6.22 and 6.19.13.
What are the potential risks of CVE-2026-31634?
The main risk associated with CVE-2026-31634 is a potential denial of service or stability issues in the affected Linux kernel environments.
Is CVE-2026-31634 exploitative in nature?
CVE-2026-31634 is not explicitly exploitative, but the reference count leak could lead to conditions that may be leveraged by attackers.