{"id":"CVE-2026-23188","state":"PUBLISHED","title":"net: usb: r8152: fix resume reset deadlock","description":"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 <TASK>\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->control mutex while reset basically re-enters rtl8152\nand attempts to acquire the same tp->control lock once\nagain.\n\nReset INACCESSIBLE device outside of tp->control mutex\nscope to avoid recursive mutex_lock() deadlock.","publishedAt":"2026-02-14T16:27:16.869Z","updatedAt":"2026-05-11T22:02:01.716Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4933b066fefbee4f1d2d708de53c4ab7f09026ad","status":"affected","lessThan":"61c8091b7937f91f9bc0b7f6b578de270fe35dc7","versionType":"git"},{"version":"4933b066fefbee4f1d2d708de53c4ab7f09026ad","status":"affected","lessThan":"1b2efc593dca99d8e8e6f6d6c7ccd9a972679702","versionType":"git"},{"version":"4933b066fefbee4f1d2d708de53c4ab7f09026ad","status":"affected","lessThan":"6d06bc83a5ae8777a5f7a81c32dd75b8d9b2fe04","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/usb/r8152.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.11","versionType":"semver"},{"version":"6.12.70","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.10","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/usb/r8152.c"]}],"references":["https://git.kernel.org/stable/c/61c8091b7937f91f9bc0b7f6b578de270fe35dc7","https://git.kernel.org/stable/c/1b2efc593dca99d8e8e6f6d6c7ccd9a972679702","https://git.kernel.org/stable/c/6d06bc83a5ae8777a5f7a81c32dd75b8d9b2fe04"],"weaknesses":[],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/23xxx/CVE-2026-23188.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-23188","state":"PUBLISHED","datePublished":"2026-02-14T16:27:16.869Z","dateUpdated":"2026-05-11T22:02:01.716Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-01-13T15:37:45.985Z"},"containers":{"cna":{"title":"net: usb: r8152: fix resume reset deadlock","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 <TASK>\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->control mutex while reset basically re-enters rtl8152\nand attempts to acquire the same tp->control lock once\nagain.\n\nReset INACCESSIBLE device outside of tp->control mutex\nscope to avoid recursive mutex_lock() deadlock."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4933b066fefbee4f1d2d708de53c4ab7f09026ad","status":"affected","lessThan":"61c8091b7937f91f9bc0b7f6b578de270fe35dc7","versionType":"git"},{"version":"4933b066fefbee4f1d2d708de53c4ab7f09026ad","status":"affected","lessThan":"1b2efc593dca99d8e8e6f6d6c7ccd9a972679702","versionType":"git"},{"version":"4933b066fefbee4f1d2d708de53c4ab7f09026ad","status":"affected","lessThan":"6d06bc83a5ae8777a5f7a81c32dd75b8d9b2fe04","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/usb/r8152.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.11","versionType":"semver"},{"version":"6.12.70","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.10","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/usb/r8152.c"]}],"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"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T22:02:01.716Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.12.70"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.18.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.19"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}