原始 OSV JSON
{
"id": "GHSA-2mgx-rhg3-xxxf",
"aliases": [
"CVE-2026-74693"
],
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: prestera: validate firmware header length\n\nprestera_fw_hdr_parse() reads the firmware header before checking\nthat the firmware image contains that header.\n\nReject images shorter than struct prestera_fw_header before decoding the\nmagic and version fields.",
"affected": [],
"modified": "2026-08-22T18:30:29Z",
"severity": [],
"published": "2026-08-22T18:30:29Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-74693",
"type": "ADVISORY"
},
{
"url": "https://git.kernel.org/stable/c/0fbcceb9d19f2d1dcdf099aee590f2517cb718bb",
"type": "WEB"
},
{
"url": "https://git.kernel.org/stable/c/363e048a9d0a6c245cbc348c8a220170afed046a",
"type": "WEB"
},
{
"url": "https://git.kernel.org/stable/c/38a3afbf9fd8a2e8c47fa3ca47b425a8a9623240",
"type": "WEB"
},
{
"url": "https://git.kernel.org/stable/c/470ac9cce7308e60cf2dceb448749cdd006e73de",
"type": "WEB"
},
{
"url": "https://git.kernel.org/stable/c/6fad06bb793d7089ae05b9fcf46e11be2dfe4850",
"type": "WEB"
},
{
"url": "https://git.kernel.org/stable/c/7fa8a12296d8d5aa4b1c3904f0b354d81124cf29",
"type": "WEB"
},
{
"url": "https://git.kernel.org/stable/c/8ae344eb540af3f457179b52bc6061416752485c",
"type": "WEB"
},
{
"url": "https://git.kernel.org/stable/c/e0f382e8084117f0b11ffb070fe1079e38c0d7f9",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [],
"severity": null,
"github_reviewed": false,
"nvd_published_at": "2026-08-22T16:16:43Z",
"github_reviewed_at": null
}
}