PT-2026-34991 · Linux+1 · Linux Kernel+1
CVE-2026-31639
·
Published
2026-04-08
·
Updated
2026-08-20
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A key reference count leak exists in the rxrpc component. When a client call is created in the
rxrpc alloc client call() function, a reference to the key is obtained but not cleaned up, leading to a leak when the call is destroyed.Recommendations
Free the
call->key variable in the rxrpc destroy call() function.Exploit
Fix
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Weakness Enumeration
Related Identifiers
Affected Products
Linux Kernel
Ubuntu