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().
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-09-03T14:35:36

Updated: 2024-08-04T15:12:08.690Z

Reserved: 2020-08-19T00:00:00

Link: CVE-2020-24385

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2020-09-03T15:15:11.457

Modified: 2020-09-11T14:06:02.533

Link: CVE-2020-24385

cve-icon Redhat

No data.