CVE-2022-49867 (GCVE-0-2022-49867)
Vulnerability from cvelistv5
Published
2025-05-01 14:10
Modified
2025-05-04 08:47
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: net: wwan: iosm: fix memory leak in ipc_wwan_dellink IOSM driver registers network device without setting the needs_free_netdev flag, and does NOT call free_netdev() when unregisters network device, which causes a memory leak. This patch sets needs_free_netdev to true when registers network device, which makes netdev subsystem call free_netdev() automatically after unregister_netdevice().
References
Impacted products
Vendor Product Version
Linux Linux Version: 2a54f2c7793409736f2e5ea101e050b3f1997088
Version: 2a54f2c7793409736f2e5ea101e050b3f1997088
Version: 2a54f2c7793409736f2e5ea101e050b3f1997088
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{
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          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wwan/iosm/iosm_ipc_wwan.c"
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      "providerMetadata": {
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    "datePublished": "2025-05-01T14:10:19.215Z",
    "dateReserved": "2025-05-01T14:05:17.237Z",
    "dateUpdated": "2025-05-04T08:47:18.667Z",
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  }
}


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