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().
References
Link | Resource |
---|---|
http://www.midnightbsd.org/security/adv/MIDNIGHTBSD-SA-20:02.txt | Vendor Advisory |
https://www.midnightbsd.org/notes/ | Release Notes Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2020-09-03T14:35:36
Updated: 2020-09-03T14:35:36
Reserved: 2020-08-19T00:00:00
Link: CVE-2020-24385
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-09-03T15:15:11.457
Modified: 2020-09-11T14:06:02.533
Link: CVE-2020-24385
JSON object: View
Redhat Information
No data.
CWE