CVE-2021-47330
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)
tty: serial: 8250: serial_cs: Fix a memory leak in error handling path
In the Linux kernel, the following vulnerability has been resolved: tty: serial: 8250: serial_cs: Fix a memory leak in error handling path In the probe function, if the final 'serial_config()' fails, 'info' is leaking. Add a resource handling path to free this memory.
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) |
|---|---|---|---|---|---|
| 15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 | affected | git | b5a2799cd62ed30c81b22c23028d9ee374e2138c | Unavailable | None listed |
| 15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 | affected | git | 331f5923fce4f45b8170ccf06c529e8eb28f37bc | Unavailable | None listed |
| 15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 | affected | git | 34f4590f5ec9859ea9136249f528173d150bd584 | Unavailable | None listed |
| 15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 | affected | git | cddee5c287e26f6b2ba5c0ffdfc3a846f2f10461 | Unavailable | None listed |
| 15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 | affected | git | ee16bed959862a6de2913f71a04cb563d7237b67 | Unavailable | None listed |
| 15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 | affected | git | 7a80f71601af015856a0aeb1e3c294037ac3dd32 | Unavailable | None listed |
| 15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 | affected | git | c39cf4df19acf0133fa284a8cd83fad42cd13cc2 | Unavailable | None listed |
| 15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 | affected | git | b2ef1f5de40342de44fc5355321595f91774dab5 | Unavailable | None listed |
| 15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 | affected | git | fad92b11047a748c996ebd6cfb164a63814eeb2e | 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) |
|---|---|---|---|---|---|
| 2.6.17 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.17 | Unavailable | None listed |
| 4.4.276 | unaffected | semver | Unavailable | 4.4.* | None listed |
| 4.9.276 | unaffected | semver | Unavailable | 4.9.* | None listed |
| 4.14.240 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.198 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.134 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.52 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.12.19 | unaffected | semver | Unavailable | 5.12.* | None listed |
| 5.13.4 | unaffected | semver | Unavailable | 5.13.* | None listed |
| 5.14 | unaffected | original_commit_for_fix | Unavailable | * | None listed |