CVE-2026-23188 (GCVE-0-2026-23188)

Vulnerability from cvelistv5 – Published: 2026-02-14 16:27 – Updated: 2026-02-14 16:27
VLAI?
Title
net: usb: r8152: fix resume reset deadlock
Summary
In the Linux kernel, the following vulnerability has been resolved: net: usb: r8152: fix resume reset deadlock rtl8152 can trigger device reset during reset which potentially can result in a deadlock: **** DPM device timeout after 10 seconds; 15 seconds until panic **** Call Trace: <TASK> schedule+0x483/0x1370 schedule_preempt_disabled+0x15/0x30 __mutex_lock_common+0x1fd/0x470 __rtl8152_set_mac_address+0x80/0x1f0 dev_set_mac_address+0x7f/0x150 rtl8152_post_reset+0x72/0x150 usb_reset_device+0x1d0/0x220 rtl8152_resume+0x99/0xc0 usb_resume_interface+0x3e/0xc0 usb_resume_both+0x104/0x150 usb_resume+0x22/0x110 The problem is that rtl8152 resume calls reset under tp->control mutex while reset basically re-enters rtl8152 and attempts to acquire the same tp->control lock once again. Reset INACCESSIBLE device outside of tp->control mutex scope to avoid recursive mutex_lock() deadlock.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 4933b066fefbee4f1d2d708de53c4ab7f09026ad , < 61c8091b7937f91f9bc0b7f6b578de270fe35dc7 (git)
Affected: 4933b066fefbee4f1d2d708de53c4ab7f09026ad , < 1b2efc593dca99d8e8e6f6d6c7ccd9a972679702 (git)
Affected: 4933b066fefbee4f1d2d708de53c4ab7f09026ad , < 6d06bc83a5ae8777a5f7a81c32dd75b8d9b2fe04 (git)
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    Linux Linux Affected: 6.11
Unaffected: 0 , < 6.11 (semver)
Unaffected: 6.12.70 , ≤ 6.12.* (semver)
Unaffected: 6.18.10 , ≤ 6.18.* (semver)
Unaffected: 6.19 , ≤ * (original_commit_for_fix)
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/usb/r8152.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: usb: r8152: fix resume reset deadlock\n\nrtl8152 can trigger device reset during reset which\npotentially can result in a deadlock:\n\n **** DPM device timeout after 10 seconds; 15 seconds until panic ****\n Call Trace:\n \u003cTASK\u003e\n schedule+0x483/0x1370\n schedule_preempt_disabled+0x15/0x30\n __mutex_lock_common+0x1fd/0x470\n __rtl8152_set_mac_address+0x80/0x1f0\n dev_set_mac_address+0x7f/0x150\n rtl8152_post_reset+0x72/0x150\n usb_reset_device+0x1d0/0x220\n rtl8152_resume+0x99/0xc0\n usb_resume_interface+0x3e/0xc0\n usb_resume_both+0x104/0x150\n usb_resume+0x22/0x110\n\nThe problem is that rtl8152 resume calls reset under\ntp-\u003econtrol mutex while reset basically re-enters rtl8152\nand attempts to acquire the same tp-\u003econtrol lock once\nagain.\n\nReset INACCESSIBLE device outside of tp-\u003econtrol mutex\nscope to avoid recursive mutex_lock() deadlock."
        }
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        "dateUpdated": "2026-02-14T16:27:16.869Z",
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        "shortName": "Linux"
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      "title": "net: usb: r8152: fix resume reset deadlock",
      "x_generator": {
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    "cveId": "CVE-2026-23188",
    "datePublished": "2026-02-14T16:27:16.869Z",
    "dateReserved": "2026-01-13T15:37:45.985Z",
    "dateUpdated": "2026-02-14T16:27:16.869Z",
    "state": "PUBLISHED"
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15 segundos hasta el p\u00e1nico **\\nRastreo de llamadas:\\n\\nschedule+0x483/0x1370\\nschedule_preempt_disabled+0x15/0x30\\n__mutex_lock_common+0x1fd/0x470\\n__rtl8152_set_mac_address+0x80/0x1f0\\ndev_set_mac_address+0x7f/0x150\\nrtl8152_post_reset+0x72/0x150\\nusb_reset_device+0x1d0/0x220\\nrtl8152_resume+0x99/0xc0\\nusb_resume_interface+0x3e/0xc0\\nusb_resume_both+0x104/0x150\\nusb_resume+0x22/0x110\\n\\nEl problema es que la reanudaci\u00f3n de rtl8152 llama a reset bajo el mutex tp-\u0026gt;control mientras que reset b\u00e1sicamente reingresa a rtl8152 e intenta adquirir el mismo bloqueo tp-\u0026gt;control una vez m\u00e1s.\\n\\nReiniciar el dispositivo INACCESIBLE fuera del \u00e1mbito del mutex tp-\u0026gt;control para evitar el interbloqueo recursivo de mutex_lock().\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-667\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.11\",\"versionEndExcluding\":\"6.12.70\",\"matchCriteriaId\":\"4CF24CBE-557F-47D8-9FF4-305CAB4A0A36\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.13\",\"versionEndExcluding\":\"6.18.10\",\"matchCriteriaId\":\"7156C23F-009E-4D05-838C-A2DA417B5B8D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.19:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"17B67AA7-40D6-4AFA-8459-F200F3D7CFD1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.19:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"C47E4CC9-C826-4FA9-B014-7FE3D9B318B2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.19:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"F71D92C0-C023-48BD-B3B6-70B638EEE298\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.19:rc4:*:*:*:*:*:*\",\"matchCriteriaId\":\"13580667-0A98-40CC-B29F-D12790B91BDB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.19:rc5:*:*:*:*:*:*\",\"matchCriteriaId\":\"CAD1FED7-CF48-47BF-AC7D-7B6FA3C065FC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.19:rc6:*:*:*:*:*:*\",\"matchCriteriaId\":\"3EF854A1-ABB1-4E93-BE9A-44569EC76C0D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.19:rc7:*:*:*:*:*:*\",\"matchCriteriaId\":\"F5DC0CA6-F0AF-4DDF-A882-3DADB9A886A7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.19:rc8:*:*:*:*:*:*\",\"matchCriteriaId\":\"EB5B7DFC-C36B-45D8-922C-877569FDDF43\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/1b2efc593dca99d8e8e6f6d6c7ccd9a972679702\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/61c8091b7937f91f9bc0b7f6b578de270fe35dc7\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/6d06bc83a5ae8777a5f7a81c32dd75b8d9b2fe04\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}"
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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