Security Advisory
CVE-2021-29628
7.5
HIGH
Vulnerability Description
In FreeBSD 13.0-STABLE before n245764-876ffe28796c, 12.2-STABLE before r369857, 13.0-RELEASE before p1, and 12.2-RELEASE before p7, a system call triggering a fault could cause SMAP protections to be disabled for the duration of the system call. This weakness could be combined with other kernel bugs to craft an exploit.
Published Date
May 28, 2021
Official Source
NIST NVD Advisory