Bug 2461483 (CVE-2026-31634) - CVE-2026-31634 kernel: rxrpc: fix reference count leak in rxrpc_server_keyring()
Summary: CVE-2026-31634 kernel: rxrpc: fix reference count leak in rxrpc_server_keyring()
Keywords:
Status: NEW
Alias: CVE-2026-31634
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-04-24 15:04 UTC by OSIDB Bzimport
Modified: 2026-04-24 21:04 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
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Description OSIDB Bzimport 2026-04-24 15:04:09 UTC 
In the Linux kernel, the following vulnerability has been resolved:

rxrpc: fix reference count leak in rxrpc_server_keyring()

This patch fixes a reference count leak in rxrpc_server_keyring()
by checking if rx->securities is already set.
Comment 1 Keith Grant 2026-04-24 21:03:03 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026042454-CVE-2026-31634-35fc@gregkh/T
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