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",
          "versions": [
            {
              "lessThan": "61c8091b7937f91f9bc0b7f6b578de270fe35dc7",
              "status": "affected",
              "version": "4933b066fefbee4f1d2d708de53c4ab7f09026ad",
              "versionType": "git"
            },
            {
              "lessThan": "1b2efc593dca99d8e8e6f6d6c7ccd9a972679702",
              "status": "affected",
              "version": "4933b066fefbee4f1d2d708de53c4ab7f09026ad",
              "versionType": "git"
            },
            {
              "lessThan": "6d06bc83a5ae8777a5f7a81c32dd75b8d9b2fe04",
              "status": "affected",
              "version": "4933b066fefbee4f1d2d708de53c4ab7f09026ad",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/usb/r8152.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.11"
            },
            {
              "lessThan": "6.11",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.70",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.10",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.19",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.70",
                  "versionStartIncluding": "6.11",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.10",
                  "versionStartIncluding": "6.11",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.19",
                  "versionStartIncluding": "6.11",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "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."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-14T16:27:16.869Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/61c8091b7937f91f9bc0b7f6b578de270fe35dc7"
        },
        {
          "url": "https://git.kernel.org/stable/c/1b2efc593dca99d8e8e6f6d6c7ccd9a972679702"
        },
        {
          "url": "https://git.kernel.org/stable/c/6d06bc83a5ae8777a5f7a81c32dd75b8d9b2fe04"
        }
      ],
      "title": "net: usb: r8152: fix resume reset deadlock",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "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"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-23188\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2026-02-14T17:15:56.600\",\"lastModified\":\"2026-02-14T17:15:56.600\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"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.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/1b2efc593dca99d8e8e6f6d6c7ccd9a972679702\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/61c8091b7937f91f9bc0b7f6b578de270fe35dc7\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/6d06bc83a5ae8777a5f7a81c32dd75b8d9b2fe04\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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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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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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