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.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: freebsd

Published: 2021-05-28T14:06:12

Updated: 2021-07-13T09:06:19

Reserved: 2021-03-30T00:00:00


Link: CVE-2021-29628

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-05-28T15:15:08.627

Modified: 2022-05-16T20:55:20.930


Link: CVE-2021-29628

JSON object: View

cve-icon Redhat Information

No data.

CWE