CVE-2023-53173
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
tty: pcn_uart: fix memory leak with using debugfs_lookup()
In the Linux kernel, the following vulnerability has been resolved: tty: pcn_uart: fix memory leak with using debugfs_lookup() When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will leak over time. To make things simpler, just call debugfs_lookup_and_remove() instead which handles all of the logic at once.
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) |
|---|---|---|---|---|---|
| 4dec5f1af694526db760dfbb47211236e556e27c | affected | git | cf042964c2fa72950bbbf25b2cdd732b873e89db | Unavailable | None listed |
| 4dec5f1af694526db760dfbb47211236e556e27c | affected | git | 4459d1e7bd0421b3b6fcd745773d8823f71615ef | Unavailable | None listed |
| 4dec5f1af694526db760dfbb47211236e556e27c | affected | git | 139769c4bd8273b5e3f85ea474aa37018fe7e436 | Unavailable | None listed |
| 4dec5f1af694526db760dfbb47211236e556e27c | affected | git | 04a189c720aa2b6091442113ce9b9bc93552dff8 | 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) |
|---|---|---|---|---|---|
| 5.13 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.13 | Unavailable | None listed |
| 5.15.100 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.18 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.2.5 | unaffected | semver | Unavailable | 6.2.* | None listed |
| 6.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |