CVEvulnerability

CVE-2021-47443

5.5 MEDIUM Published 2024-05-22 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2024-05-22
Last modified
2026-06-17
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-401

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.

Affected configurations

• linux linux kernel (>= 3.13 < 4.4.290) • linux linux kernel (>= 4.5 < 4.9.288) • linux linux kernel (>= 4.10 < 4.14.252) • linux linux kernel (>= 4.15 < 4.19.213) • linux linux kernel (>= 4.20 < 5.4.155) • linux linux kernel (>= 5.5 < 5.10.75) • linux linux kernel (>= 5.11 < 5.14.14) • linux linux kernel 5.15

Related

Weakness · CWE (1)

  • CWE-401 Missing Release of Memory after Effective Lifetime weakness

References