Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel_7726086A-C6BC-53CF-A3CC-F836CFFC0419

{
    "lastseen": "2026-05-15T21:30:33",
    "description": "copyfail \u2014 CVE-2026-31431 4-byte page-cache write primitive \u2192 corrupt any setuid binary \u2192 root fork + exec + auto-restore portable c poc usage gcc -o copyfail copyfail.c -lz ./copyfail ./copyfail /usr/bin/passwd corrupts the target in kernel page...",
    "published": "2026-05-15T21:24:58",
    "modified": "2026-05-15T21:26:16",
    "type": "githubexploit",
    "title": "Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel",
    "source": "",
    "references": "",
    "id": "7726086A-C6BC-53CF-A3CC-F836CFFC0419",
    "bulletinFamily": "exploit",
    "cwe": null,
    "cvelist": [
        "CVE-2026-31431"
    ],
    "sourceData": "",
    "sourceHref": "",
    "cvss": {
        "score": 7.8,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
        "version": "3.1"
    },
    "cvss2": [],
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        "baseScore": 0,
        "baseSeverity": "",
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        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
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        }
    },
    "href": "https://github.com/whosfault/cve-2026-31431",
    "category_name": "Exploit",
    "post_link": "",
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}