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CVE-2026-39457

🗓️ 01 May 2026 08:47:42Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 1 Views

Libnv may cause stack corruption and local privilege escalation by not validating socket descriptors against the select limit.

Related
Refs
ReporterTitlePublishedViews
Family
FreeBSD
FreeBSD -- Stack overflow via select() file descriptor set overflow
29 Apr 202600:00
freebsd
ATTACKERKB
CVE-2026-39457
30 Apr 202608:01
attackerkb
Circl
CVE-2026-39457
30 Apr 202610:23
circl
CNNVD
FreeBSD 安全漏洞
30 Apr 202600:00
cnnvd
CVE
CVE-2026-39457
30 Apr 202608:01
cve
Cvelist
CVE-2026-39457 Stack overflow via select() file descriptor set overflow
30 Apr 202608:01
cvelist
EUVD
EUVD-2026-26356
30 Apr 202608:01
euvd
FreeBSD Advisory
FreeBSD-SA-26:16.libnv
29 Apr 202600:00
freebsd_advisory
Tenable Nessus
FreeBSD : FreeBSD -- Stack overflow via select() file descriptor set overflow (892fabf5-4435-11f1-bb07-bc241121aa0a)
30 Apr 202600:00
nessus
NVD
CVE-2026-39457
30 Apr 202609:16
nvd
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01 May 2026 08:47Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.8
EPSS0.0001
SSVC
1