GHSA-MX4X-PXGM-R77W
Vulnerability from github – Published: 2026-02-18 18:30 – Updated: 2026-03-18 18:31In the Linux kernel, the following vulnerability has been resolved:
crypto: iaa - Fix out-of-bounds index in find_empty_iaa_compression_mode
The local variable 'i' is initialized with -EINVAL, but the for loop immediately overwrites it and -EINVAL is never returned.
If no empty compression mode can be found, the function would return the out-of-bounds index IAA_COMP_MODES_MAX, which would cause an invalid array access in add_iaa_compression_mode().
Fix both issues by returning either a valid index or -EINVAL.
{
"affected": [],
"aliases": [
"CVE-2025-71231"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-02-18T16:22:29Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: iaa - Fix out-of-bounds index in find_empty_iaa_compression_mode\n\nThe local variable \u0027i\u0027 is initialized with -EINVAL, but the for loop\nimmediately overwrites it and -EINVAL is never returned.\n\nIf no empty compression mode can be found, the function would return the\nout-of-bounds index IAA_COMP_MODES_MAX, which would cause an invalid\narray access in add_iaa_compression_mode().\n\nFix both issues by returning either a valid index or -EINVAL.",
"id": "GHSA-mx4x-pxgm-r77w",
"modified": "2026-03-18T18:31:12Z",
"published": "2026-02-18T18:30:40Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-71231"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/48329301969f6d21b2ef35f678e40f72b59eac94"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/c77b33b58512708bd5603f48465f018c8b748847"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/d75207465eed20bc9b0daa4a0927de9568996067"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/de16f5bca05cace238d237791ed1b6e9d22dab60"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
"type": "CVSS_V3"
}
]
}
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