As an inadvertent side effect of an unrelated code change, PRIV_KTRACE was always denied to a jailed root user. Tracing configured by a jailed root user was therefore not flagged as privileged. An unprivileged user in a jail that has permission to debug the target process can modify the jailed root user's ktrace(2) flags, or disable tracing outright. A jailed root user therefore cannot reliably trace unprivileged processes.
oryginał ENCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:HFreebsd
OSFreebsd15.015.1
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