CVE-2021-47443
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2021
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
NFC: digital: fix possible memory leak in digital_tg_listen_mdaa()
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 1c7a4c24fbfd99442cc6e14dc80fcb00f118e8b8 | affected | git | 429054ec51e648d241a7e0b465cf44f6633334c5 | Unavailable | None listed |
| 1c7a4c24fbfd99442cc6e14dc80fcb00f118e8b8 | affected | git | a67d47e32c91e2b10402cb8c081774cbf08edb2e | Unavailable | None listed |
| 1c7a4c24fbfd99442cc6e14dc80fcb00f118e8b8 | affected | git | b7b023e6ff567e991c31cd425b0e1d16779c938b | Unavailable | None listed |
| 1c7a4c24fbfd99442cc6e14dc80fcb00f118e8b8 | affected | git | 9881b0c860649f27ef2565deef011e516390f416 | Unavailable | None listed |
| 1c7a4c24fbfd99442cc6e14dc80fcb00f118e8b8 | affected | git | 7ab488d7228a9dceb2456867f1f0919decf6efed | Unavailable | None listed |
| 1c7a4c24fbfd99442cc6e14dc80fcb00f118e8b8 | affected | git | 3f2960b39f22e26cf8addae93c3f5884d1c183c9 | Unavailable | None listed |
| 1c7a4c24fbfd99442cc6e14dc80fcb00f118e8b8 | affected | git | 564249219e5b5673a8416b5181875d828c3f1e8c | Unavailable | None listed |
| 1c7a4c24fbfd99442cc6e14dc80fcb00f118e8b8 | affected | git | 58e7dcc9ca29c14e44267a4d0ea61e3229124907 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 3.13 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.13 | Unavailable | None listed |
| 4.4.290 | unaffected | semver | Unavailable | 4.4.* | None listed |
| 4.9.288 | unaffected | semver | Unavailable | 4.9.* | None listed |
| 4.14.252 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.213 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.155 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.75 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.14.14 | unaffected | semver | Unavailable | 5.14.* | None listed |
| 5.15 | unaffected | original_commit_for_fix | Unavailable | * | None listed |