CVE-2026-57842

NetBSD contains a use-after-free and double-free vulnerability in msgrecvcopyin within the COMPATNETBSD32 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 on a 64-bit NetBSD system can trigger a kern...

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 msgrecvcopyin within the COMPATNETBSD32 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 on a 64-bit NetBSD system can trigger a kern...

EUVD-2026-76106

NetBSD contains a use-after-free and double-free vulnerability in msgrecvcopyin within the COMPATNETBSD32 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 on a 64-bit NetBSD system can trigger a kern...

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 msgrecvcopyin within the COMPATNETBSD32 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 on a 64-bit NetBSD system can trigger a kern...

CVE-2026-57842: Double Free

NetBSD contains a use-after-free and double-free vulnerability in msgrecvcopyin within the COMPATNETBSD32 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 on a 64-bit NetBSD system can trigger a kern...