EUVD-2026-39776

When used to deliver a signal to a specific thread, thrkill22 called pcansignal to determine whether the operation was permitted but did not check the result before delivering the signal. The signal was sent even when the permission check failed. The system call returned the resulting error to th...

CVE-2026-45256

When used to deliver a signal to a specific thread, thrkill22 called pcansignal to determine whether the operation was permitted but did not check the result before delivering the signal. The signal was sent even when the permission check failed. The system call returned the resulting error to th...

FreeBSD : FreeBSD -- Missing permission check in thr_kill2(2) (91163897-6472-11f1-958d-bc241121aa0a)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 91163897-6472-11f1-958d-bc241121aa0a advisory. When used to deliver a signal to a specific thread, thrkill22 called pcansignal to determine whether th...