hfs: fix KMSAN uninit-value issue in hfs_find_set_zero_bits()_MS:CVE-2025-40243

{
    "lastseen": "2025-12-06T09:59:33",
    "description": "",
    "published": "2025-12-06T01:02:59",
    "modified": "2025-12-06T01:02:59",
    "type": "mscve",
    "title": "hfs: fix KMSAN uninit-value issue in hfs_find_set_zero_bits()",
    "source": "",
    "references": "",
    "id": "MS:CVE-2025-40243",
    "bulletinFamily": "microsoft",
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    "href": "https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-40243",
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