GHSA-FQ5M-XQJF-8M57
Vulnerability from github – Published: 2024-04-14 15:30 – Updated: 2024-04-14 15:30In function pci1xxxx_spi_probe, there is a potential null pointer that may be caused by a failed memory allocation by the function devm_kzalloc. Hence, a null pointer check needs to be added to prevent null pointer dereferencing later in the code.
To fix this issue, spi_bus->spi_int[iter] should be checked. The memory allocated by devm_kzalloc will be automatically released, so just directly return -ENOMEM without worrying about memory leaks.
{
"affected": [],
"aliases": [
"CVE-2024-24862"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-04-14T13:15:48Z",
"severity": "MODERATE"
},
"details": "In function pci1xxxx_spi_probe, there is a potential null pointer that\nmay be caused by a failed memory allocation by the function devm_kzalloc.\nHence, a null pointer check needs to be added to prevent null pointer\ndereferencing later in the code.\n\nTo fix this issue, spi_bus-\u003espi_int[iter] should be checked. The memory\nallocated by devm_kzalloc will be automatically released, so just directly\nreturn -ENOMEM without worrying about memory leaks.\n\n",
"id": "GHSA-fq5m-xqjf-8m57",
"modified": "2024-04-14T15:30:32Z",
"published": "2024-04-14T15:30:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-24862"
},
{
"type": "WEB",
"url": "https://bugzilla.openanolis.cn/show_bug.cgi?id=8748"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
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