Lucene search
+L

CVE-2026-68140 net/iucv: fix use-after-free of a severed iucv_path

🗓️ 10 Aug 2026 11:59:03Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 10 Views

Linux kernel fix: drop queued iucv notifications when iucv_path is severed to prevent use-after-free.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-68140
10 Aug 202613:39
circl
cve
CVE
CVE-2026-68140
10 Aug 202611:59
cve
debiancve
Debian CVE
CVE-2026-68140
10 Aug 202611:59
debiancve
euvd
EUVD
EUVD-2026-55522
10 Aug 202611:59
euvd
nvd
NVD
CVE-2026-68140
10 Aug 202613:19
nvd
osv
OSV
DEBIAN-CVE-2026-68140
10 Aug 202613:19
osv
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/iucv/af_iucv.c"
    ],
    "versions": [
      {
        "version": "f0703c80e5156406ad947cb67fe277725b48080f",
        "lessThan": "23658b350b4107e8292045c2044983fd426fa15d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f0703c80e5156406ad947cb67fe277725b48080f",
        "lessThan": "a5bbaddf69853117f28173c3f5c8fc14c6b2ec82",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f0703c80e5156406ad947cb67fe277725b48080f",
        "lessThan": "900cd6d8119b7f3ae5c4bf82f922ff5957df43db",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f0703c80e5156406ad947cb67fe277725b48080f",
        "lessThan": "f579582c03ed526281a8450159baf1d35099a85f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f0703c80e5156406ad947cb67fe277725b48080f",
        "lessThan": "be7cc4656eb1f54029610e82d1f0fdd3f9b5ec0a",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/iucv/af_iucv.c"
    ],
    "versions": [
      {
        "version": "2.6.24",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.24",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.148",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.101",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.42",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.6",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc5",
        "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