In FreeBSD prior to 11.2-STABLE(r343782), 11.2-RELEASE-p9, 12.0-STABLE(r343781), and 12.0-RELEASE-p3, kernel callee-save registers are not properly sanitized before return from system calls, potentially allowing some kernel data used in the system call to be exposed.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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freebsd freebsd 11.2 |
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freebsd freebsd 12.0 |