Lucene search
+L

CVE-2026-89942 iio: buffer: Fix potential use-after-free in anonymous buffer release

🗓️ 16 Sep 2026 10:32:29Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 39 Views

Use-after-free in Linux kernel iio buffer anonymous buffer release on device removal.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/iio/industrialio-buffer.c"
    ],
    "versions": [
      {
        "version": "3e26d9f08fbe0b73e951a5e810fdb7a332b7e37f",
        "lessThan": "ab53077511cde811bf3ee219426c522329c41226",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3e26d9f08fbe0b73e951a5e810fdb7a332b7e37f",
        "lessThan": "f1f8f0e8e0af9cae8150658dc7bb51332f984893",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3e26d9f08fbe0b73e951a5e810fdb7a332b7e37f",
        "lessThan": "6d4bdbf7bad63e759bf20259c527f69a1209e3dd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3e26d9f08fbe0b73e951a5e810fdb7a332b7e37f",
        "lessThan": "6288b593e76eb10329326f2cd51e32557203b9e5",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/iio/industrialio-buffer.c"
    ],
    "versions": [
      {
        "version": "6.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.110",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.51",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.5",
        "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

16 Sep 2026 14:40Current
CVSS 3.17.8
EPSS0.0017
39