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Advisory: FreeBSD — security.freebsd.org/advisories/FreeBSD-SA-26:27.sound.asc Clear all filters
TI-2026-33065 CVE-2026-45258

Multiple vulnerabilities in the sound(4) mmap path

Priority LOW 35

dsp_mmap_single() validated the requested mapping by checking the sum of the user-supplied offset and length against the buffer size.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00153 Published 2026-06-27 Fixed in p10, p6 +1 CWE-125
TI-2026-36575 CVE-2026-49417

Multiple vulnerabilities in the sound(4) mmap path

Priority LOW 32

Second, the audio buffer backing a mapping could be freed when the device was closed even though the mapping remained valid.

CVSS 3.1HIGH 7.0 Local Low privileges No interaction EPSS 0.00125 Published 2026-06-27 Fixed in p10, p6 +1 CWE-416