CVE-2026-89603

A flaw was found in the Linux kernel. A race condition exists where a seccomp filter, intended to restrict system calls, can be bypassed by an unprivileged process. This occurs when a thread is stopped for tracing ptrace and another thread attempts to apply a seccomp filter with the...

PT-2026-90319

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists where a seccomp filter can be bypassed after a ptrace stop. If a thread is stopped in the syscall trace enter function for ptrace, another thread can install a...