PT-2026-34986

CVE-2026-31634

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Published

2026-04-08

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Updated

2026-10-21

Description by

CVSS 4.0
6.8
Medium
MetricsAV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description A reference count leak exists in the rxrpc server keyring() function. This issue occurs because the system fails to check if rx->securities is already set before proceeding.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Vendors
Affected products
Weakness enumeration
CWE-911: Improper Update of Reference Count
Related identifiers
CVE-2026-31634
BDU:2026-10716
AZL-83864
CLSA-2026-1778266904
CLSA-2026-1782155469
ECHO-8014-1F90-81E3
USN-8567-1
USN-8574-1
USN-8574-2
USN-8574-3
USN-8575-1
USN-8575-2
USN-8575-3
USN-8576-1
USN-8576-2
USN-8595-1
USN-8595-2
USN-8595-3
USN-8596-1
USN-8597-1
USN-8606-1
USN-8607-1
USN-8608-1
USN-8609-1
USN-8610-1
USN-8619-1
USN-8620-1
USN-8620-2
USN-8620-3
USN-8620-4
USN-8665-1
USN-8668-1
USN-8668-2
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