Unrated severityNVD Advisory· Published Nov 2, 2026
CVE-2026-58926
CVE-2026-58926
Description
A Use-After-Free (UAF) vulnerability exists in the EVS HAL, allowing a privileged client to free a buffer_handle_t while the producer thread is still using it. This race condition, triggered via doneWithFrame and setMaxFramesInFlight, enables an attacker to manipulate freed heap memory, potentially leading to the leakage of file descriptors from the EVS HAL process.
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Affected products
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Vulnerability mechanics
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