CVSS 3.1
5.5 mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HCVE-2021-47443
Medium (5.5) in linux linux kernel. EPSS 0.2% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 13% of CVEs (scores of 2026-10-31)
- CWE
- CWE-401
- Published
- Modified
- Record from
- the NVD, synced
Affected
- linux:linux_kernel
References
- https://git.kernel.org/stable/c/3f2960b39f22e26cf8addae93c3f5884d1c183c9
- https://git.kernel.org/stable/c/429054ec51e648d241a7e0b465cf44f6633334c5
- https://git.kernel.org/stable/c/564249219e5b5673a8416b5181875d828c3f1e8c
- https://git.kernel.org/stable/c/58e7dcc9ca29c14e44267a4d0ea61e3229124907
- https://git.kernel.org/stable/c/7ab488d7228a9dceb2456867f1f0919decf6efed