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CVE-2026-80520

🗓️ 26 Aug 2026 14:37:01Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 3 Views

NULL dereference in ovpn_crypto_kill_key when removing a missing key in Linux OVPN module.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-80520 ovpn: fix NULL dereference when killing missing key
26 Aug 202614:37
cvelist
euvd
EUVD
EUVD-2026-66586
26 Aug 202614:37
euvd
nvd
NVD
CVE-2026-80520
26 Aug 202615:17
nvd
ptsecurity
Positive Technologies
PT-2026-82136
26 Aug 202600:00
ptsecurity
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.166.18.46
linuxlinux_kernelRange6.19.07.1.10
linuxlinux_kernelRange7.2.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ovpn/crypto.c"
    ],
    "versions": [
      {
        "version": "89d3c0e4612afa1c6429ed68d298e35592fbe208",
        "lessThan": "a47a080d06ee9d94dc6a2da0fc2b9beeeedb92b3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "89d3c0e4612afa1c6429ed68d298e35592fbe208",
        "lessThan": "acf32a5dff082044cf0fd9492f3c10b7357c15ee",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "89d3c0e4612afa1c6429ed68d298e35592fbe208",
        "lessThan": "41d44ac7a61e2f74453af40d4fe1b82af9ea0ada",
        "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/crypto.c"
    ],
    "versions": [
      {
        "version": "6.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.46",
        "lessThanOrEqual": "6.18.*",
        "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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