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Medium severity5.5NVD Advisory· Published Feb 12, 2019· Updated Jun 17, 2026

CVE-2019-5595

CVE-2019-5595

Description

In FreeBSD before 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.

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Affected products

4
  • FreeBSD/FreeBSD3 versions
    cpe:2.3:a:freebsd:freebsd:11.2:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:freebsd:freebsd:11.2:*:*:*:*:*:*:*
    • cpe:2.3:a:freebsd:freebsd:12.0:*:*:*:*:*:*:*
    • (no CPE)range: FreeBSD 11.2 before 11.2-RELEASE-p9 and 12.0 before 12.0-RELEASE-p3
  • FreeBSD/kernelllm-fuzzy
    Range: <11.2-STABLE(r343782), 11.2-RELEASE-p9, 12.0-STABLE(r343781), 12.0-RELEASE-p3

Patches

Vulnerability mechanics

References

2

News mentions

0

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