{"api_version":"1","generated_at":"2026-11-10T06:37:32+00:00","cve":"CVE-2023-53392","urls":{"html":"https://cve.report/CVE-2023-53392","api":"https://cve.report/api/cve/CVE-2023-53392.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-53392","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-53392"},"summary":{"title":"HID: intel-ish-hid: Fix kernel panic during warm reset","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: intel-ish-hid: Fix kernel panic during warm reset\n\nDuring warm reset device->fw_client is set to NULL. If a bus driver is\nregistered after this NULL setting and before new firmware clients are\nenumerated by ISHTP, kernel panic will result in the function\nishtp_cl_bus_match(). This is because of reference to\ndevice->fw_client->props.protocol_name.\n\nISH firmware after getting successfully loaded, sends a warm reset\nnotification to remove all clients from the bus and sets\ndevice->fw_client to NULL. Until kernel v5.15, all enabled ISHTP kernel\nmodule drivers were loaded right after any of the first ISHTP device was\nregistered, regardless of whether it was a matched or an unmatched\ndevice. This resulted in all drivers getting registered much before the\nwarm reset notification from ISH.\n\nStarting kernel v5.16, this issue got exposed after the change was\nintroduced to load only bus drivers for the respective matching devices.\nIn this scenario, cros_ec_ishtp device and cros_ec_ishtp driver are\nregistered after the warm reset device fw_client NULL setting.\ncros_ec_ishtp driver_register() triggers the callback to\nishtp_cl_bus_match() to match ISHTP driver to the device and causes kernel\npanic in guid_equal() when dereferencing fw_client NULL pointer to get\nprotocol_name.","state":"PUBLISHED","assigner":"Linux","published_at":"2025-09-18 14:15:42","updated_at":"2026-11-05 21:17:19"},"problem_types":["NVD-CWE-noinfo"],"metrics":[{"version":"3.1","source":"nvd@nist.gov","type":"Primary","score":"7.1","severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","baseScore":7.1,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"HIGH"}}],"references":[{"url":"https://git.kernel.org/stable/c/6c8cc40c588f8080a164d88336b1490279e0f1da","name":"https://git.kernel.org/stable/c/6c8cc40c588f8080a164d88336b1490279e0f1da","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/38518593ec55e897abda4b4be77b2ec8ec4447d1","name":"https://git.kernel.org/stable/c/38518593ec55e897abda4b4be77b2ec8ec4447d1","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/45b9055a3a3ff6e8c08faad82ea36a8644a81587","name":"https://git.kernel.org/stable/c/45b9055a3a3ff6e8c08faad82ea36a8644a81587","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-53392","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53392","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 44e2a58cb8803e3e40eaf5708c4d15b4118913c4 6c8cc40c588f8080a164d88336b1490279e0f1da git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 44e2a58cb8803e3e40eaf5708c4d15b4118913c4 45b9055a3a3ff6e8c08faad82ea36a8644a81587 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 44e2a58cb8803e3e40eaf5708c4d15b4118913c4 38518593ec55e897abda4b4be77b2ec8ec4447d1 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.16","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.16 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.1.25 6.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.2.12 6.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.3 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2023","cve_id":"53392","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2023-53392","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-11-05T20:20:44.397276Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-11-05T20:31:08.917Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/hid/intel-ish-hid/ishtp/bus.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"6c8cc40c588f8080a164d88336b1490279e0f1da","status":"affected","version":"44e2a58cb8803e3e40eaf5708c4d15b4118913c4","versionType":"git"},{"lessThan":"45b9055a3a3ff6e8c08faad82ea36a8644a81587","status":"affected","version":"44e2a58cb8803e3e40eaf5708c4d15b4118913c4","versionType":"git"},{"lessThan":"38518593ec55e897abda4b4be77b2ec8ec4447d1","status":"affected","version":"44e2a58cb8803e3e40eaf5708c4d15b4118913c4","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/hid/intel-ish-hid/ishtp/bus.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.16"},{"lessThan":"5.16","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.25","versionType":"semver"},{"lessThanOrEqual":"6.2.*","status":"unaffected","version":"6.2.12","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.3","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.25","versionStartIncluding":"5.16","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.2.12","versionStartIncluding":"5.16","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.3","versionStartIncluding":"5.16","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: intel-ish-hid: Fix kernel panic during warm reset\n\nDuring warm reset device->fw_client is set to NULL. If a bus driver is\nregistered after this NULL setting and before new firmware clients are\nenumerated by ISHTP, kernel panic will result in the function\nishtp_cl_bus_match(). This is because of reference to\ndevice->fw_client->props.protocol_name.\n\nISH firmware after getting successfully loaded, sends a warm reset\nnotification to remove all clients from the bus and sets\ndevice->fw_client to NULL. Until kernel v5.15, all enabled ISHTP kernel\nmodule drivers were loaded right after any of the first ISHTP device was\nregistered, regardless of whether it was a matched or an unmatched\ndevice. This resulted in all drivers getting registered much before the\nwarm reset notification from ISH.\n\nStarting kernel v5.16, this issue got exposed after the change was\nintroduced to load only bus drivers for the respective matching devices.\nIn this scenario, cros_ec_ishtp device and cros_ec_ishtp driver are\nregistered after the warm reset device fw_client NULL setting.\ncros_ec_ishtp driver_register() triggers the callback to\nishtp_cl_bus_match() to match ISHTP driver to the device and causes kernel\npanic in guid_equal() when dereferencing fw_client NULL pointer to get\nprotocol_name."}],"providerMetadata":{"dateUpdated":"2026-05-11T19:44:05.028Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/6c8cc40c588f8080a164d88336b1490279e0f1da"},{"url":"https://git.kernel.org/stable/c/45b9055a3a3ff6e8c08faad82ea36a8644a81587"},{"url":"https://git.kernel.org/stable/c/38518593ec55e897abda4b4be77b2ec8ec4447d1"}],"title":"HID: intel-ish-hid: Fix kernel panic during warm reset","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2023-53392","datePublished":"2025-09-18T13:33:34.404Z","dateReserved":"2025-09-17T14:54:09.737Z","dateUpdated":"2026-11-05T20:31:08.917Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2025-09-18 14:15:42","lastModifiedDate":"2026-11-05 21:17:19","problem_types":["NVD-CWE-noinfo"],"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:H/I:N/A:H","baseScore":7.1,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.2}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-11-05T20:20:44.397276Z","id":"CVE-2023-53392","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16.1","versionEndExcluding":"6.1.25","matchCriteriaId":"C59B82DC-F9D8-4E84-B8F3-0CE30D67BB6C"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.2.12","matchCriteriaId":"4AA01E0B-227C-4686-AC91-BA30BCC48E6D"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:5.16:-:*:*:*:*:*:*","matchCriteriaId":"FF588A58-013F-4DBF-A3AB-70EC054B1892"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:5.16:rc3:*:*:*:*:*:*","matchCriteriaId":"F621B5E3-E99D-49E7-90B9-EC3B77C95383"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:5.16:rc4:*:*:*:*:*:*","matchCriteriaId":"F7BFDCAA-1650-49AA-8462-407DD593F94F"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:5.16:rc5:*:*:*:*:*:*","matchCriteriaId":"6EC9882F-866D-4ACB-8FBC-213D8D8436C8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:5.16:rc6:*:*:*:*:*:*","matchCriteriaId":"8A0915FE-A4AA-4C94-B783-CF29D81E7E54"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:5.16:rc7:*:*:*:*:*:*","matchCriteriaId":"4EAC2750-F7C6-4A4E-9C04-1E450722B853"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:5.16:rc8:*:*:*:*:*:*","matchCriteriaId":"ED611C74-E83A-4AFA-8688-9B829C02B038"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.3:rc1:*:*:*:*:*:*","matchCriteriaId":"B8E3B0E8-FA27-4305-87BB-AF6C25B160CB"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.3:rc2:*:*:*:*:*:*","matchCriteriaId":"A47F0FC3-CE52-4BA1-BA51-22F783938431"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.3:rc3:*:*:*:*:*:*","matchCriteriaId":"3583026A-27EC-4A4C-850A-83F2AF970673"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.3:rc4:*:*:*:*:*:*","matchCriteriaId":"DC271202-7570-4505-89A4-D602D47BFD00"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.3:rc5:*:*:*:*:*:*","matchCriteriaId":"D413BB6D-4F74-4C7D-9163-47786619EF53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.3:rc6:*:*:*:*:*:*","matchCriteriaId":"F4D613FB-9976-4989-8C4A-567773373CEA"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2023","CveId":"53392","Ordinal":"1","Title":"HID: intel-ish-hid: Fix kernel panic during warm reset","CVE":"CVE-2023-53392","Year":"2023"},"notes":[{"CveYear":"2023","CveId":"53392","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: intel-ish-hid: Fix kernel panic during warm reset\n\nDuring warm reset device->fw_client is set to NULL. If a bus driver is\nregistered after this NULL setting and before new firmware clients are\nenumerated by ISHTP, kernel panic will result in the function\nishtp_cl_bus_match(). This is because of reference to\ndevice->fw_client->props.protocol_name.\n\nISH firmware after getting successfully loaded, sends a warm reset\nnotification to remove all clients from the bus and sets\ndevice->fw_client to NULL. Until kernel v5.15, all enabled ISHTP kernel\nmodule drivers were loaded right after any of the first ISHTP device was\nregistered, regardless of whether it was a matched or an unmatched\ndevice. This resulted in all drivers getting registered much before the\nwarm reset notification from ISH.\n\nStarting kernel v5.16, this issue got exposed after the change was\nintroduced to load only bus drivers for the respective matching devices.\nIn this scenario, cros_ec_ishtp device and cros_ec_ishtp driver are\nregistered after the warm reset device fw_client NULL setting.\ncros_ec_ishtp driver_register() triggers the callback to\nishtp_cl_bus_match() to match ISHTP driver to the device and causes kernel\npanic in guid_equal() when dereferencing fw_client NULL pointer to get\nprotocol_name.","Type":"Description","Title":"HID: intel-ish-hid: Fix kernel panic during warm reset"}]}}}