{
  "cveId": "CVE-2024-46760",
  "url": "https://patchblox.com/security/cve/CVE-2024-46760",
  "summary": "CVE-2024-46760 is fixed in 26 products on 1 platform, first by DEBIAN-CVE-2024-46760, released September 18, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  wifi: rtw88: usb: schedule rx work after everyth...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  wifi: rtw88: usb: schedule rx work after everything is set up  Right now it\u0027s possible to hit NULL pointer dereference in rtw_rx_fill_rx_status on hw object and/or its fields because initialization routine can start getting USB replies before rtw_dev is fully setup.  The stack trace looks like this:  rtw_rx_fill_rx_status rtw8821c_query_rx_desc rtw_usb_rx_handler ... queue_work rtw_usb_read_port_complete ... usb_submit_urb rtw_usb_rx_resubmit rtw_usb_init_rx rtw_usb_probe  So while we do the async stuff rtw_usb_probe continues and calls rtw_register_hw, which does all kinds of initialization (e.g. via ieee80211_register_hw) that rtw_rx_fill_rx_status relies on.  Fix this by moving the first usb_submit_urb after everything is set up.  For me, this bug manifested as: [    8.893177] rtw_8821cu 1-1:1.2: band wrong, packet dropped [    8.910904] rtw_8821cu 1-1:1.2: hw-\u003Econf.chandef.chan NULL in rtw_rx_fill_rx_status because I\u0027m using Larry\u0027s backport of rtw88 driver with the NULL checks in rtw_rx_fill_rx_status.",
  "published": "2024-09-18T08:15:04Z",
  "severity": "medium",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00234,
  "epssPercentile": 0.14445,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
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      "released": "2024-10-09T08:45:13Z"
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      "released": "2024-10-09T08:45:13Z"
    },
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      "fix": "SUSE-SU-2024:3561-1",
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      "released": "2024-10-08T15:03:16Z"
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      "released": "2024-10-08T15:03:16Z"
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      "fix": "SUSE-SU-2024:3553-1",
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      "released": "2024-10-08T15:10:23Z"
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  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
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}