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CVE-2026-43015 net: macb: fix clk handling on PCI glue driver removal

🗓️ 01 May 2026 14:15:20Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 36 Views

Fix use-after-free of clocks during PCI glue driver removal by saving clock pointers for reuse after platform device unregister.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/cadence/macb_pci.c"
    ],
    "versions": [
      {
        "version": "7721221e87d25c9840d9ca6b986dbdc410d5ce2b",
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        "status": "affected",
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        "status": "affected",
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      },
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      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/cadence/macb_pci.c"
    ],
    "versions": [
      {
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      },
      {
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      },
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      },
      {
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      }
    ]
  }
]

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