CVE-2021-29628

State: Published
Severity: Not scored
Published: May 28, 2021
Updated: Aug 3, 2024
Reserved: Mar 30, 2021

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
FreeBSDn/a	FreeBSD 13.0-RELEASE before p1, 12.2-RELEASE before p7Affected

References

https://security.freebsd.org/advisories/FreeBSD-SA-21:11.smap.asc
https://security.netapp.com/advisory/ntap-20210713-0002/

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