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CVE-2026-53996

🗓️ 12 Aug 2026 12:42:33Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 11 Views

Unprivileged HDAUDIO_FGRP_SETCONFIG ioctl triggers use-after-free race in hdaudio(4) enabling DoS or privilege escalation.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-53996
12 Aug 202612:42
attackerkb
cvelist
Cvelist
CVE-2026-53996 NetBSD hdaudio(4) Driver Privilege Bypass Use-After-Free via HDAUDIO_FGRP_SETCONFIG ioctl
12 Aug 202612:42
cvelist
euvd
EUVD
EUVD-2026-57210
12 Aug 202612:42
euvd
nvd
NVD
CVE-2026-53996
12 Aug 202613:17
nvd
Vulners
[
  {
    "defaultStatus": "affected",
    "vendor": "The NetBSD Foundation",
    "product": "NetBSD",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "11"
      }
    ]
  }
]

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12 Aug 2026 16:17Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.17
CVSS 47.3
11