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.
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Affected Vendors & Products
References
History
No history.
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
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2021-03-26T21:15:13.193
Modified: 2023-01-09T16:41:59.350
Link: CVE-2020-7463
Redhat
No data.