| Package | Affected versions | Patched versions |
|---|---|---|
| midnightbsd | ≥ 1.3, ≤ 2020-08-19< 1.2.6 | 1.2.6 |
In MidnightBSD before 1.2.6 and 1.3 before August 2020, and FreeBSD before 7, a NULL pointer dereference was found in the Linux emulation layer that allows attackers to crash the running kernel. During binary interaction, td->td_emuldata in sys/compat/linux/linux_emul.h is not getting initialized and returns NULL from em_find().
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