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CVE-2021-29628

🗓️ 28 May 2021 15:15:08Reported by GoogleType 
osv_cve
 osv_cve
🔗 osv.dev👁 13 Views

FreeBSD system call fault disables SMAP protections during the call, enabling exploits with kernel bugs.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-29628
28 May 202115:15
–attackerkb
bdu_fstec
BDU FSTEC
FreeBSD Kernel Authentication Disabling SMAP Protection
20 Jul 202100:00
–bdu_fstec
cnnvd
CNNVD
FreeBSD security feature vulnerabilities
27 May 202100:00
–cnnvd
cve
CVE
CVE-2021-29628
28 May 202114:06
–cve
cvelist
Cvelist
CVE-2021-29628
28 May 202114:06
–cvelist
freebsd
FreeBSD
FreeBSD-kernel -- SMAP bypass
27 May 202100:00
–freebsd
euvd
EUVD
EUVD-2021-16104
7 Oct 202500:30
–euvd
freebsd_advisory
FreeBSD Advisory
FreeBSD-SA-21:11.smap
26 May 202100:00
–freebsd_advisory
nessus
Tenable Nessus
FreeBSD : FreeBSD-kernel -- SMAP bypass (d1ac6a6a-bea8-11eb-b87a-901b0ef719ab)
27 May 202100:00
–nessus
hackerone
Hacker One
PlayStation: SMAP bypass
1 Dec 202016:19
–hackerone
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04 May 2026 08:38Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
EPSS0.01249
13