{
"id": "GHSA-rq35-rvjv-r5cq",
"aliases": [
"CVE-2026-80553"
],
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\ns390/vfio_ccw: Cancel existing workqueues\n\nThe initialization of the io_work and crw_work workqueues begs the\nquestion of whether they should be un-initialized. Add the corresponding\ncleanup tags in _release_dev to ensure work isn't dispatched after\nthe private struct is free'd.",
"affected": [],
"modified": "2026-08-27T15:31:32Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"
}
],
"published": "2026-08-27T06:31:32Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-80553",
"type": "ADVISORY"
},
{
"url": "https://git.kernel.org/stable/c/7492ca2d0c5d59add01e267be9f5a6eeb8076fd7",
"type": "WEB"
},
{
"url": "https://git.kernel.org/stable/c/77f5e888d2e607a0b3141fb95091ad6ef1cca9a2",
"type": "WEB"
},
{
"url": "https://git.kernel.org/stable/c/79c60b2c61105368dcc8444eb45847e21734f7c4",
"type": "WEB"
},
{
"url": "https://git.kernel.org/stable/c/87d569cb35a541b31a184faf982540694d4c9a89",
"type": "WEB"
},
{
"url": "https://git.kernel.org/stable/c/b7ae0f7993867d009a4b554fc1d6d451c10580a0",
"type": "WEB"
},
{
"url": "https://git.kernel.org/stable/c/b94b28c1f0fae53b2f2d6180ae6442c9a1558f67",
"type": "WEB"
},
{
"url": "https://git.kernel.org/stable/c/dc47a98abe6714577a25224534dbd356051097a3",
"type": "WEB"
},
{
"url": "https://git.kernel.org/stable/c/e868ea8be0bc88c6982f48ecf3259d98afd884ae",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [],
"severity": "HIGH",
"github_reviewed": false,
"nvd_published_at": "2026-08-26T15:17:09Z",
"github_reviewed_at": null
}
}