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CVE-2021-29628

UNKNOWN
Published 2021-05-28T14:06:12
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No CVSS data available

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-9m2j-xcq6-wjv7

Advisory Details

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.

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-29628
WEB https://security.FreeBSD.org/advisories/FreeBSD-SA-21:11.smap.asc
WEB https://security.netapp.com/advisory/ntap-20210713-0002

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: May 24, 2022

References

https://security.FreeBSD.org/advisories/FreeBSD-SA-21:11.smap.asc
https://security.netapp.com/advisory/ntap-20210713-0002/
Published: 2021-05-28T14:06:12
Last Modified: 2024-08-03T22:11:06.340Z
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