ghsa-fq5m-xqjf-8m57
Vulnerability from github
Published
2024-04-14 15:30
Modified
2024-04-14 15:30
Severity ?
Details
In 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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Sightings
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Nomenclature
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