ghsa-wh29-5h6c-273f
Vulnerability from github
Published
2025-09-18 15:30
Modified
2025-09-18 15:30
VLAI Severity ?
Details
In the Linux kernel, the following vulnerability has been resolved:
time/debug: 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.
{
"affected": [],
"aliases": [
"CVE-2023-53403"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-09-18T14:15:43Z",
"severity": null
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\ntime/debug: Fix memory leak with using debugfs_lookup()\n\nWhen calling debugfs_lookup() the result must have dput() called on it,\notherwise the memory will leak over time. To make things simpler, just\ncall debugfs_lookup_and_remove() instead which handles all of the logic at\nonce.",
"id": "GHSA-wh29-5h6c-273f",
"modified": "2025-09-18T15:30:35Z",
"published": "2025-09-18T15:30:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53403"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/15cffd01ed80e3506e29ba9f441e2358413b7317"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/5b268d8abaec6cbd4bd70d062e769098d96670aa"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/b588b42d077ce93c98704b41003bcec6a564b738"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/dc39fbd865a9819db4b622f610ba17b2ebc294f4"
}
],
"schema_version": "1.4.0",
"severity": []
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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