CVE-2021-47443

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

Medium · published May 22, 2024

CVSS v3.1
5.5
EPSS
0%
Percentile
12.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00226 · 12.6th percentile
Published
2024-05-22T06:19Z
EPSS history
Timeline
  • 22 MAY 06:19Z
    NFC: digital: fix possible memory leak in digital_tg_listen_mdaa()
    cvelistv5