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CVE-2021-29628

PoC —
CVSS 3.1
7.5 high
EPSS
1%p68
Published
()
Modified
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.

Vendors
freebsd
Products
freebsd
Weakness
CWE-863
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
NVD CVE.org GitHub PoCs EPSS (1.2%)

In the news

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