GHSA-WQG8-C24W-4MWH
Vulnerability from github – Published: 2024-08-17 09:30 – Updated: 2025-11-04 00:31In the Linux kernel, the following vulnerability has been resolved:
s390/dasd: fix error checks in dasd_copy_pair_store()
dasd_add_busid() can return an error via ERR_PTR() if an allocation fails. However, two callsites in dasd_copy_pair_store() do not check the result, potentially resulting in a NULL pointer dereference. Fix this by checking the result with IS_ERR() and returning the error up the stack.
{
"affected": [],
"aliases": [
"CVE-2024-42320"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-08-17T09:15:11Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\ns390/dasd: fix error checks in dasd_copy_pair_store()\n\ndasd_add_busid() can return an error via ERR_PTR() if an allocation\nfails. However, two callsites in dasd_copy_pair_store() do not check\nthe result, potentially resulting in a NULL pointer dereference. Fix\nthis by checking the result with IS_ERR() and returning the error up\nthe stack.",
"id": "GHSA-wqg8-c24w-4mwh",
"modified": "2025-11-04T00:31:14Z",
"published": "2024-08-17T09:30:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-42320"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/68d4c3722290ad300c295fb3435e835d200d5cb2"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/8e64d2356cbc800b4cd0e3e614797f76bcf0cdb8"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/cc8b7284d5076722e0b8062373b68d8e47c3bace"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/e511167e65d332d07b3c7a3d5a741ee9c19a8c27"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
}
],
"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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