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PRIOn knowledge basePRION:CVE-2021-29628HistoryMay 28, 2021 - 3:15 p.m.
Design/Logic Flaw
2021-05-2815:15:00
PRIOn knowledge base
www.prio-n.com
5
0.001 Low
EPSS
Percentile
46.4%
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.
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