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CVE-2026-53233 netdev: fix double-free in netdev_nl_bind_rx_doit()

🗓️ 25 Jun 2026 08:39:31Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 2 Views

Fixes double free in netdev_nl_bind_rx_doit by propagating genlmsg_reply errors.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-53233
25 Jun 202608:39
attackerkb
CVE
CVE-2026-53233
25 Jun 202608:39
cve
Debian CVE
CVE-2026-53233
25 Jun 202608:39
debiancve
EUVD
EUVD-2026-39324
25 Jun 202608:39
euvd
NVD
CVE-2026-53233
25 Jun 202609:16
nvd
Positive Technologies
PT-2026-52328
25 Jun 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/core/netdev-genl.c"
    ],
    "versions": [
      {
        "version": "170aafe35cb98e0f3fbacb446ea86389fbce22ea",
        "lessThan": "e055ca9205d3eb6aec3e5fe4ecc18abbbf18c599",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "170aafe35cb98e0f3fbacb446ea86389fbce22ea",
        "lessThan": "c299321bc6232770ce378d6fa6bc46004d2d7fdb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "170aafe35cb98e0f3fbacb446ea86389fbce22ea",
        "lessThan": "9b019376cbee10c4f9184d1745fa37d156e36f30",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "170aafe35cb98e0f3fbacb446ea86389fbce22ea",
        "lessThan": "c849de7d8757a7af801fc4a4058f71d481d367f2",
        "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/core/netdev-genl.c"
    ],
    "versions": [
      {
        "version": "6.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.94",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.36",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.13",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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