CVE-2026-47270: Avoid Non Reentrant Strtok
The `strtok()` function is non-reentrant and intrinsically thread-unsafe due to its use of a shared static buffer to store state. In multi-threaded contexts such as PAM modules, using `strtok()` can cause race conditions, leading to corrupted token parsing and unauthorized or denied accesses. Furthermore, `strtok()` mutates strings in-place; directly passing
greprules fetch cve-2026-47270-avoid-non-reentrant-strtok --engine opengrepDescription
The `strtok()` function is non-reentrant and intrinsically thread-unsafe due to its use of a shared static buffer to store state. In multi-threaded contexts such as PAM modules, using `strtok()` can cause race conditions, leading to corrupted token parsing and unauthorized or denied accesses. Furthermore, `strtok()` mutates strings in-place; directly passing
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