ghsa-4v89-q9h7-p6vx
Vulnerability from github
Published
2024-05-22 09:31
Modified
2024-05-22 09:31
Details
In the Linux kernel, the following vulnerability has been resolved:
comedi: vmk80xx: fix bulk-buffer overflow
The driver is using endpoint-sized buffers but must not assume that the tx and rx buffers are of equal size or a malicious device could overflow the slab-allocated receive buffer when doing bulk transfers.
{
"affected": [],
"aliases": [
"CVE-2021-47474"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-05-22T09:15:09Z",
"severity": null
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncomedi: vmk80xx: fix bulk-buffer overflow\n\nThe driver is using endpoint-sized buffers but must not assume that the\ntx and rx buffers are of equal size or a malicious device could overflow\nthe slab-allocated receive buffer when doing bulk transfers.",
"id": "GHSA-4v89-q9h7-p6vx",
"modified": "2024-05-22T09:31:46Z",
"published": "2024-05-22T09:31:46Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47474"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/063f576c43d589a4c153554b681d32b3f8317c7b"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/0866dcaa828c21bc2f94dac00e086078f11b5772"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/1ae4715121a57bc6fa29fd992127b01907f2f993"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/47b4636ebdbeba2044b3db937c4d2b6a4fe3d0f2"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/78cdfd62bd54af615fba9e3ca1ba35de39d3871d"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/7b0e356189327287d0eb98ec081bd6dd97068cd3"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/7cfb35db607760698d299fd1cf7402dfa8f09973"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/b7fd7f3387f070215e6be341e68eb5c087eeecc0"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/e0e6a63fd97ad95fe05dfd77268a1952551e11a7"
}
],
"schema_version": "1.4.0",
"severity": []
}
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