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CVE-2026-72411 net: dsa: mxl862xx: fix use-after-free of DSA ports in crc_err_work

🗓️ 15 Aug 2026 05:56:33Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

Use-after-free in Linux DSA mxl862xx driver during port teardown after CRC error work scheduled at shutdown.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-72411
15 Aug 202600:00
cve
debiancve
Debian CVE
CVE-2026-72411
15 Aug 202600:00
debiancve
euvd
EUVD
EUVD-2026-59310
15 Aug 202605:56
euvd
nvd
NVD
CVE-2026-72411
15 Aug 202606:22
nvd
ptsecurity
Positive Technologies
PT-2026-72599
15 Aug 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/dsa/mxl862xx/mxl862xx-host.c"
    ],
    "versions": [
      {
        "version": "a319d0c8c8cede3b63538c9f111f84651d078bf6",
        "lessThan": "cf52622fbc274eb4ca9a2066b258da2ae3dc7406",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a319d0c8c8cede3b63538c9f111f84651d078bf6",
        "lessThan": "bcb3b8314611ed9cb4ff4bff484ef9b154fd1b83",
        "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/dsa/mxl862xx/mxl862xx-host.c"
    ],
    "versions": [
      {
        "version": "7.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "7.1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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