Lucene search
+L

CVE-2026-68423 mtd: virt_concat: fix use-after-free in mtd_virt_concat_destroy()

🗓️ 10 Aug 2026 12:04:43Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

CVE-2026-68423 fixes use-after-free in Linux kernel mtd virt_concat destroy by moving put before destroy.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-68423
10 Aug 202612:04
cve
euvd
EUVD
EUVD-2026-55609
10 Aug 202615:33
euvd
nvd
NVD
CVE-2026-68423
10 Aug 202613:20
nvd
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/mtd/mtd_virt_concat.c"
    ],
    "versions": [
      {
        "version": "43db6366fc2de02050e66389f5628d3fdc9af10a",
        "lessThan": "d36520e5da8bf87265b334def0daaadf3603cc62",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "43db6366fc2de02050e66389f5628d3fdc9af10a",
        "lessThan": "4b45d7836b9526b8776af5f29219615be9417230",
        "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/mtd/mtd_virt_concat.c"
    ],
    "versions": [
      {
        "version": "7.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "7.1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.6",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc4",
        "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