In 11.4-PRERELEASE before r360733 and 11.3-RELEASE before p13, improper mbuf handling in the kernel causes a use-after-free bug by sending IPv6 Hop-by-Hop options over the loopback interface. The use-after-free situation may result in unintended kernel behaviour including a kernel panic.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: freebsd
Published: 2021-03-26T20:48:01
Updated: 2024-08-04T09:25:49.060Z
Reserved: 2020-01-21T00:00:00
Link: CVE-2020-7462
Vulnrichment
No data.
NVD
Status : Modified
Published: 2021-03-26T21:15:13.117
Modified: 2024-11-21T05:37:11.567
Link: CVE-2020-7462
Redhat
No data.