GHSA-73QM-H5PG-GQFM
Vulnerability from github – Published: 2026-10-23 12:31 – Updated: 2026-10-23 12:31In the Linux kernel, the following vulnerability has been resolved:
firmware: arm_scmi: Validate BASE_ERROR_EVENT payload size
BASE_ERROR_EVENT carries a variable number of message reports, with the count encoded in error_status. The notification parser used that count without checking whether the received payload contained all reported entries.
Reject truncated payloads before copying the report array.
{
"affected": [],
"aliases": [
"CVE-2026-98892"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-10-23T12:18:23Z",
"severity": null
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nfirmware: arm_scmi: Validate BASE_ERROR_EVENT payload size\n\nBASE_ERROR_EVENT carries a variable number of message reports,\nwith the count encoded in error_status. The notification parser used\nthat count without checking whether the received payload contained all\nreported entries.\n\nReject truncated payloads before copying the report array.",
"id": "GHSA-73qm-h5pg-gqfm",
"modified": "2026-10-23T12:31:37Z",
"published": "2026-10-23T12:31:37Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98892"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/28d65a0a46435d48b96b6943c518095dff1602a1"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/4a754704698017ced0b657c92b468035faad00ed"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/56e7e64cdd0e7209a58c8ec66028d63387402919"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/890a9c3bf9dae90dcabded9d8e10c708a13779f7"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/bd8bc95ef2daa3bac56197cffcbf2d4c5ed42216"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/c0742f23ec13fb6f5e0cd884323467a6c127d3c2"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/cb77a50d1114c0c9e084176301a8e094d383edfa"
}
],
"schema_version": "1.4.0",
"severity": []
}
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