ghsa-4hhf-xw7g-4fx9
Vulnerability from github
Published
2024-05-21 18:31
Modified
2024-06-03 18:55
Severity
Details
In the Linux kernel, the following vulnerability has been resolved:
drm/panel: fix a possible null pointer dereference
In versatile_panel_get_modes(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd.
{
"affected": [],
"aliases": [
"CVE-2023-52821"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-05-21T16:15:20Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/panel: fix a possible null pointer dereference\n\nIn versatile_panel_get_modes(), the return value of drm_mode_duplicate()\nis assigned to mode, which will lead to a NULL pointer dereference\non failure of drm_mode_duplicate(). Add a check to avoid npd.",
"id": "GHSA-4hhf-xw7g-4fx9",
"modified": "2024-06-03T18:55:27Z",
"published": "2024-05-21T18:31:21Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52821"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/2381f6b628b3214f07375e0adf5ce17093c31190"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/4fa930ba046d20fc1899770396ee11e905fa96e4"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/79813cd59398015867d51e6d7dcc14d287d4c402"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/8a9dd36fcb4f3906982b82593393578db4479992"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/924e5814d1f84e6fa5cb19c6eceb69f066225229"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/c7dc0aca5962fb37dbea9769dd26ec37813faae1"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
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