accel/amdxdna: Fix out-of-bounds memset in command slot handling_CVE-2026-23288

{
    "lastseen": "",
    "description": "In the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Fix out-of-bounds memset in command slot handling\n\nThe remaining space in a command slot may be smaller than the size of\nthe command header. Clearing the command header with memset() before\nverifying the available slot space can result in an out-of-bounds write\nand memory corruption.\n\nFix this by moving the memset() call after the size validation.",
    "published": "2026-03-25T10:26:47.458Z",
    "modified": "2026-04-02T14:44:12.976Z",
    "type": "cve",
    "title": "accel/amdxdna: Fix out-of-bounds memset in command slot handling",
    "source": "Linux",
    "references": "https://git.kernel.org/stable/c/cca770d710d5e03bc814af585cd6975eb6d74074\nhttps://git.kernel.org/stable/c/1110a949675ebd56b3f0286e664ea543f745801c",
    "id": "CVE-2026-23288",
    "bulletinFamily": "",
    "cwe": null,
    "cvelist": null,
    "sourceData": "Linux Linux 13ae1a6000f7d8b09478e3128e87d45e89c7282f\nLinux Linux 3d32eb7a5ecff92d83a5fd34c45c171c17d3d5d0\nLinux Linux 7.0-rc1",
    "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": [],
    "cvss3": {
        "version": "",
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        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
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            "baseScore": 0,
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            "privilegesRequired": "",
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            "confidentialityImpact": "",
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            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Linux",
    "version": "13ae1a6000f7d8b09478e3128e87d45e89c7282f",
    "vendor": "Linux",
    "ai_description": "",
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    "ai_score": 0
}