VYPR
Unrated severityNVD Advisory· Published May 22, 2024· Updated May 4, 2025

NFC: digital: fix possible memory leak in digital_tg_listen_mdaa()

CVE-2021-47443

Description

In the Linux kernel, the following vulnerability has been resolved:

NFC: digital: fix possible memory leak in digital_tg_listen_mdaa()

'params' is allocated in digital_tg_listen_mdaa(), but not free when digital_send_cmd() failed, which will cause memory leak. Fix it by freeing 'params' if digital_send_cmd() return failed.

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Affected products

168

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