KVM: x86: Use __try_cmpxchg_user() to update guest PTE A/D bits_MS:CVE-2022-49562

{
    "lastseen": "2025-10-24T06:55:31",
    "description": "",
    "published": "2025-10-24T01:01:54",
    "modified": "2025-10-24T01:01:54",
    "type": "mscve",
    "title": "KVM: x86: Use __try_cmpxchg_user() to update guest PTE A/D bits",
    "source": "",
    "references": "",
    "id": "MS:CVE-2022-49562",
    "bulletinFamily": "microsoft",
    "cwe": null,
    "cvelist": [
        "CVE-2022-49562"
    ],
    "sourceData": "",
    "sourceHref": "",
    "cvss": {
        "score": 5.5,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
        "version": "3.1"
    },
    "cvss2": [],
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        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
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        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
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            "availabilityImpact": ""
        }
    },
    "href": "https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-49562",
    "category_name": "News",
    "post_link": "",
    "product": "",
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}