{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2023-54071",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-54071",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-12-24T12:23:14.874Z",
    "updatedAt": "2026-10-15T21:41:38.954Z",
    "importedAt": "2026-10-24T01:57:03.413Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "wifi: rtw88: use work to update rate to avoid RCU warning",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rtw88: use work to update rate to avoid RCU warning\n\nThe ieee80211_ops::sta_rc_update must be atomic, because\nieee80211_chan_bw_change() holds rcu_read lock while calling\ndrv_sta_rc_update(), so create a work to do original things.\n\n Voluntary context switch within RCU read-side critical section!\n WARNING: CPU: 0 PID: 4621 at kernel/rcu/tree_plugin.h:318\n rcu_note_context_switch+0x571/0x5d0\n CPU: 0 PID: 4621 Comm: kworker/u16:2 Tainted: G        W  OE\n Workqueue: phy3 ieee80211_chswitch_work [mac80211]\n RIP: 0010:rcu_note_context_switch+0x571/0x5d0\n Call Trace:\n  <TASK>\n  __schedule+0xb0/0x1460\n  ? __mod_timer+0x116/0x360\n  schedule+0x5a/0xc0\n  schedule_timeout+0x87/0x150\n  ? trace_raw_output_tick_stop+0x60/0x60\n  wait_for_completion_timeout+0x7b/0x140\n  usb_start_wait_urb+0x82/0x160 [usbcore\n  usb_control_msg+0xe3/0x140 [usbcore\n  rtw_usb_read+0x88/0xe0 [rtw_usb\n  rtw_usb_read8+0xf/0x10 [rtw_usb\n  rtw_fw_send_h2c_command+0xa0/0x170 [rtw_core\n  rtw_fw_send_ra_info+0xc9/0xf0 [rtw_core\n  drv_sta_rc_update+0x7c/0x160 [mac80211\n  ieee80211_chan_bw_change+0xfb/0x110 [mac80211\n  ieee80211_change_chanctx+0x38/0x130 [mac80211\n  ieee80211_vif_use_reserved_switch+0x34e/0x900 [mac80211\n  ieee80211_link_use_reserved_context+0x88/0xe0 [mac80211\n  ieee80211_chswitch_work+0x95/0x170 [mac80211\n  process_one_work+0x201/0x410\n  worker_thread+0x4a/0x3b0\n  ? process_one_work+0x410/0x410\n  kthread+0xe1/0x110\n  ? kthread_complete_and_exit+0x20/0x20\n  ret_from_fork+0x1f/0x30\n  </TASK>",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "c1edc86472fc3a5aa3b5c5c53c4e20f6a24992a6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "107677a8f43521e33e4a653e50fdf55ba622a4ce"
            },
            {
              "version": "c1edc86472fc3a5aa3b5c5c53c4e20f6a24992a6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "dd3af22323e79a2ffabed366db20aab83716fe6f"
            },
            {
              "version": "c1edc86472fc3a5aa3b5c5c53c4e20f6a24992a6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bcafcb959a57a6890e900199690c5fc47da1a304"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.19",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.19"
            },
            {
              "version": "6.1.30",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.3.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.3.*"
            },
            {
              "version": "6.4",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}