| Gói / sản phẩm | Phiên bản bị ảnh hưởng | Phiên bản đã vá |
|---|---|---|
| active iq unified manager for vmware vsphere | ≥ 9.5 | |
| storage replication adapter for clustered data ontap for vmware vsphere | ≥ 7.2 | |
| vasa provider for clustered data ontap | ≥ 7.2 | |
| virtual storage console for vmware vsphere | ≥ 7.2 |
A race condition in perf_event_open() allows local attackers to leak sensitive data from setuid programs. As no relevant locks (in particular the cred_guard_mutex) are held during the ptrace_may_access() call, it is possible for the specified target task to perform an execve() syscall with setuid execution before perf_event_alloc() actually attaches to it, allowing an attacker to bypass the ptrace_may_access() check and the perf_event_exit_task(current) call that is performed in install_exec_creds() during privileged execve() calls. This issue affects kernel versions before 4.8.
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