Lucene search
+L

CVE-2026-89600

🗓️ 11 Sep 2026 19:45:03Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 33 Views

Use-after-free in Linux kernel fanotify: file range stack pointer dereferenced by event reader.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-89600 fanotify: fix use-after-free of file range info
11 Sep 202619:45
–cvelist
debiancve
Debian CVE
CVE-2026-89600
11 Sep 202619:45
–debiancve
euvd
EUVD
EUVD-2026-76512
11 Sep 202619:45
–euvd
nvd
NVD
CVE-2026-89600
11 Sep 202620:19
–nvd
osv
OSV
BELL-CVE-2026-89600
15 Sep 202606:05
–osv
osv
OSV
DEBIAN-CVE-2026-89600
11 Sep 202620:19
–osv
osv
OSV
OPENSUSE-SU-2026:11880-1 kernel-devel-7.2.7-1.1 on GA media
24 Sep 202600:00
–osv
osv
OSV
UBUNTU-CVE-2026-89600
11 Sep 202620:19
–osv
ptsecurity
Positive Technologies
PT-2026-90316
11 Sep 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-89600: Undefined Security Weakness
11 Sep 202600:00
–rapid7
Rows per page
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.14–6.18.50
linuxlinux_kernelRange6.19.0–7.2.4
linuxlinux_kernelRange7.3.0–7.3-rc1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/notify/fanotify/fanotify.c",
      "fs/notify/fanotify/fanotify.h",
      "fs/notify/fanotify/fanotify_user.c"
    ],
    "versions": [
      {
        "version": "870499bc1d4dc04cba1f63dd5e7bc02b983e2458",
        "lessThan": "66aa9a9e6481bfa512ee5b6380eaaec455a954d2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "870499bc1d4dc04cba1f63dd5e7bc02b983e2458",
        "lessThan": "b8f73b163b646bc56d4dce9c697a578e333f4894",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "870499bc1d4dc04cba1f63dd5e7bc02b983e2458",
        "lessThan": "d7f1cf5be33ef0175a4e8ed8687aeb98fb00a851",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/notify/fanotify/fanotify.c",
      "fs/notify/fanotify/fanotify.h",
      "fs/notify/fanotify/fanotify_user.c"
    ],
    "versions": [
      {
        "version": "6.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.50",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.4",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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

13 Sep 2026 07:17Current
6.7Medium risk
Vulners AI Score6.7
CVSS 3.17.8
EPSS0.00168
33