CVE-2021-47442

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

published May 22, 2024

CVSS
—
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_in_send_sdd_req()

'skb' is allocated in digital_in_send_sdd_req(), but not free when

digital_in_send_cmd() failed, which will cause memory leak. Fix it

by freeing 'skb' if digital_in_send_cmd() return failed.

The record
Technical detail
CVSS
Not scored
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_in_send_sdd_req()
    cvelistv5