CVE-2024-58063 (GCVE-0-2024-58063)
Vulnerability from cvelistv5
Published
2025-03-06 15:54
Modified
2025-05-04 10:09
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: wifi: rtlwifi: fix memory leaks and invalid access at probe error path Deinitialize at reverse order when probe fails. When init_sw_vars fails, rtl_deinit_core should not be called, specially now that it destroys the rtl_wq workqueue. And call rtl_pci_deinit and deinit_sw_vars, otherwise, memory will be leaked. Remove pci_set_drvdata call as it will already be cleaned up by the core driver code and could lead to memory leaks too. cf. commit 8d450935ae7f ("wireless: rtlwifi: remove unnecessary pci_set_drvdata()") and commit 3d86b93064c7 ("rtlwifi: Fix PCI probe error path orphaned memory").
References
Impacted products
Vendor Product Version
Linux Linux Version: 0c8173385e549f95cd80c3fff5aab87b4f881d8d
Version: 0c8173385e549f95cd80c3fff5aab87b4f881d8d
Version: 0c8173385e549f95cd80c3fff5aab87b4f881d8d
Version: 0c8173385e549f95cd80c3fff5aab87b4f881d8d
Version: 0c8173385e549f95cd80c3fff5aab87b4f881d8d
Version: 0c8173385e549f95cd80c3fff5aab87b4f881d8d
Version: 0c8173385e549f95cd80c3fff5aab87b4f881d8d
Version: 0c8173385e549f95cd80c3fff5aab87b4f881d8d
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rtlwifi: fix memory leaks and invalid access at probe error path\n\nDeinitialize at reverse order when probe fails.\n\nWhen init_sw_vars fails, rtl_deinit_core should not be called, specially\nnow that it destroys the rtl_wq workqueue.\n\nAnd call rtl_pci_deinit and deinit_sw_vars, otherwise, memory will be\nleaked.\n\nRemove pci_set_drvdata call as it will already be cleaned up by the core\ndriver code and could lead to memory leaks too. cf. commit 8d450935ae7f\n(\"wireless: rtlwifi: remove unnecessary pci_set_drvdata()\") and\ncommit 3d86b93064c7 (\"rtlwifi: Fix PCI probe error path orphaned memory\")."
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        "dateUpdated": "2025-05-04T10:09:07.007Z",
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        "shortName": "Linux"
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    "assignerShortName": "Linux",
    "cveId": "CVE-2024-58063",
    "datePublished": "2025-03-06T15:54:05.258Z",
    "dateReserved": "2025-03-06T15:52:09.181Z",
    "dateUpdated": "2025-05-04T10:09:07.007Z",
    "state": "PUBLISHED"
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Cuando init_sw_vars falla, no se debe llamar a rtl_deinit_core, especialmente ahora que destruye la cola de trabajo rtl_wq. Y llame a rtl_pci_deinit y deinit_sw_vars, de lo contrario, se perder\u00e1 memoria. 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  }
}


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