In FreeBSD 12.1-STABLE before r364644, 11.4-STABLE before r364651, 12.1-RELEASE before p9, 11.4-RELEASE before p3, and 11.3-RELEASE before p13, improper handling in the kernel causes a use-after-free bug by sending large user messages from multiple threads on the same SCTP socket. The use-after-free situation may result in unintended kernel behaviour including a kernel panic.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: freebsd

Published: 2021-03-26T20:48:18

Updated: 2024-08-04T09:33:18.739Z

Reserved: 2020-01-21T00:00:00

Link: CVE-2020-7463

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-03-26T21:15:13.193

Modified: 2024-11-21T05:37:11.690

Link: CVE-2020-7463

cve-icon Redhat

No data.