Lucene search
K

CVE-2026-49416 Integer overflow in vt(4) CONS_HISTORY ioctl

🗓️ 27 Jun 2026 09:25:12Reported by freebsdType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Integer overflow in vt(4) CONS_HISTORY ioctl causes too-small heap allocation and out-of-bounds write that enables privilege escalation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
FreeBSD
FreeBSD -- Integer overflow in vt(4) CONS_HISTORY ioctl
9 Jun 202600:00
freebsd
ATTACKERKB
CVE-2026-49416
27 Jun 202609:25
attackerkb
CVE
CVE-2026-49416
27 Jun 202609:25
cve
EUVD
EUVD-2026-39960
27 Jun 202609:25
euvd
FreeBSD Advisory
FreeBSD-SA-26:34.vt
9 Jun 202600:00
freebsd_advisory
Tenable Nessus
FreeBSD : FreeBSD -- Integer overflow in vt(4) CONS_HISTORY ioctl (71036b90-6476-11f1-958d-bc241121aa0a)
11 Jun 202600:00
nessus
NVD
CVE-2026-49416
27 Jun 202610:16
nvd
Packet Storm News
FreeBSD Security Advisory - FreeBSD-SA-26:34.vt
9 Jun 202600:00
packetstormnews
Positive Technologies
PT-2026-53065
27 Jun 202600:00
ptsecurity
[
  {
    "defaultStatus": "unknown",
    "modules": [
      "vt"
    ],
    "product": "FreeBSD",
    "vendor": "FreeBSD",
    "versions": [
      {
        "status": "affected",
        "versionType": "release",
        "version": "15.0-RELEASE",
        "lessThan": "p10"
      },
      {
        "status": "affected",
        "versionType": "release",
        "version": "14.4-RELEASE",
        "lessThan": "p6"
      },
      {
        "status": "affected",
        "versionType": "release",
        "version": "14.3-RELEASE",
        "lessThan": "p15"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation