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CVE-2026-80753 ovpn: run deferred work on a module-owned workqueue

🗓️ 03 Sep 2026 08:26:32Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 2 Views

Linux kernel ovpn module exit race: workqueue callbacks may outlive freed module text.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-80753 ovpn: run deferred work on a module-owned workqueue
3 Sep 202608:26
cve
euvd
EUVD
EUVD-2026-70357
3 Sep 202608:26
euvd
ptsecurity
Positive Technologies
PT-2026-84951
3 Sep 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ovpn/main.c",
      "drivers/net/ovpn/ovpnpriv.h",
      "drivers/net/ovpn/peer.c",
      "drivers/net/ovpn/tcp.c"
    ],
    "versions": [
      {
        "version": "11851cbd60ea1e5abbd97619d69845ead99303d6",
        "lessThan": "bbe81f40582d451ac849b20707784220f33a23bd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "11851cbd60ea1e5abbd97619d69845ead99303d6",
        "lessThan": "e9714db8041763f59dde152c812b96b3de05c6d9",
        "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/net/ovpn/main.c",
      "drivers/net/ovpn/ovpnpriv.h",
      "drivers/net/ovpn/peer.c",
      "drivers/net/ovpn/tcp.c"
    ],
    "versions": [
      {
        "version": "6.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.10",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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