CVE-2021-29628

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…

published May 28, 2021

CVSS
—
EPSS
1%
Percentile
69.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01249 · 69.2th percentile
Published
2021-05-28T14:06Z
EPSS history
Timeline
  • 28 MAY 14:06Z
    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…
    cvelistv5