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Vendor

The NetBSD Foundation

3 known vulnerabilities.

Products

NetBSD 3
All Critical High Medium Low Exploited only Public exploit

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  • High 7.0
    CVE-2026-57842

    NetBSD COMPAT_NETBSD32 Double Free / Use-After-Free via recvmsg() msg_iovlen

    NetBSD contains a use-after-free and double-free vulnerability in msg_recv_copyin() within the COMPAT_NETBSD32 compatibility layer due to a missing return statement before the cleanup label on the success path. Any local user able to execute a 32-bit binary o…

    The NetBSD Foundation NetBSD
  • High 7.0
    CVE-2026-53996

    NetBSD hdaudio(4) Driver Privilege Bypass Use-After-Free via HDAUDIO_FGRP_SETCONFIG ioctl

    NetBSD's hdaudio(4) driver in sys/dev/hdaudio/hdaudio.c contains a missing access control vulnerability that allows unprivileged local attackers to invoke the HDAUDIO_FGRP_SETCONFIG ioctl without elevated permissions by exploiting the absence of an access che…

    The NetBSD Foundation NetBSD