PT-2026-61156

CVE-2026-63839

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Published

2026-07-19

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Updated

2026-09-29

Description by

Score
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Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description A memory leak occurs in the lwmi dev evaluate int() function within the platform/x86: lenovo-wmi-helpers module. The issue arises when the retval variable is NULL, causing the output.pointer to be leaked because it is not properly assigned to be handled by the cleanup callback.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Vendors
Affected products
Related identifiers
CVE-2026-63839
USN-8593-1
USN-8603-1
USN-8618-1
USN-8663-1
USN-8664-1
USN-8728-1
USN-8728-2
USN-8728-3
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