ghsa-22jv-7gj6-846j
Vulnerability from github
Published
2023-04-24 06:31
Modified
2024-03-25 03:31
Severity
Details
An issue was discovered in drivers/mtd/ubi/cdev.c in the Linux kernel 6.2. There is a divide-by-zero error in do_div(sz,mtd->erasesize), used indirectly by ctrl_cdev_ioctl, when mtd->erasesize is 0.
{
"affected": [],
"aliases": [
"CVE-2023-31085"
],
"database_specific": {
"cwe_ids": [
"CWE-369"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-04-24T06:15:08Z",
"severity": "MODERATE"
},
"details": "An issue was discovered in drivers/mtd/ubi/cdev.c in the Linux kernel 6.2. There is a divide-by-zero error in do_div(sz,mtd-\u003eerasesize), used indirectly by ctrl_cdev_ioctl, when mtd-\u003eerasesize is 0.",
"id": "GHSA-22jv-7gj6-846j",
"modified": "2024-03-25T03:31:43Z",
"published": "2023-04-24T06:31:20Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-31085"
},
{
"type": "WEB",
"url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=017c73a34a661a861712f7cc1393a123e5b2208c"
},
{
"type": "WEB",
"url": "https://lore.kernel.org/all/687864524.118195.1681799447034.JavaMail.zimbra%40nod.at"
},
{
"type": "WEB",
"url": "https://lore.kernel.org/all/687864524.118195.1681799447034.JavaMail.zimbra@nod.at"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20230929-0003"
}
],
"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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