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CVE-2026-74706 bnge: Fix NULL pointer dereference in aux device release

🗓️ 22 Aug 2026 15:33:04Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

NULL pointer dereference in bnge aux device release when auxr_dev allocation fails in Linux kernel.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-74706
22 Aug 202615:33
cve
debiancve
Debian CVE
CVE-2026-74706
22 Aug 202615:33
debiancve
euvd
EUVD
EUVD-2026-64393
22 Aug 202615:33
euvd
nvd
NVD
CVE-2026-74706
22 Aug 202616:16
nvd
ptsecurity
Positive Technologies
PT-2026-79711
22 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/ethernet/broadcom/bnge/bnge_auxr.c"
    ],
    "versions": [
      {
        "version": "8ac050ec3b1c0dcb5e89cf86fe2ebe0afcc73554",
        "lessThan": "83ef2f3cab7fe6dd9155cd598dc64be524d963a9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8ac050ec3b1c0dcb5e89cf86fe2ebe0afcc73554",
        "lessThan": "1cb4298810e27e037d3ca07286ecbb97e89ba58d",
        "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/ethernet/broadcom/bnge/bnge_auxr.c"
    ],
    "versions": [
      {
        "version": "6.19",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.19",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.9",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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