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CVE-2025-21929 (GCVE-0-2025-21929)

Vulnerability from cvelistv5 – Published: 2025-04-01 15:40 – Updated: 2026-05-11 21:09
VLAI
Title
HID: intel-ish-hid: Fix use-after-free issue in hid_ishtp_cl_remove()
Summary
In the Linux kernel, the following vulnerability has been resolved: HID: intel-ish-hid: Fix use-after-free issue in hid_ishtp_cl_remove() During the `rmmod` operation for the `intel_ishtp_hid` driver, a use-after-free issue can occur in the hid_ishtp_cl_remove() function. The function hid_ishtp_cl_deinit() is called before ishtp_hid_remove(), which can lead to accessing freed memory or resources during the removal process. Call Trace: ? ishtp_cl_send+0x168/0x220 [intel_ishtp] ? hid_output_report+0xe3/0x150 [hid] hid_ishtp_set_feature+0xb5/0x120 [intel_ishtp_hid] ishtp_hid_request+0x7b/0xb0 [intel_ishtp_hid] hid_hw_request+0x1f/0x40 [hid] sensor_hub_set_feature+0x11f/0x190 [hid_sensor_hub] _hid_sensor_power_state+0x147/0x1e0 [hid_sensor_trigger] hid_sensor_runtime_resume+0x22/0x30 [hid_sensor_trigger] sensor_hub_remove+0xa8/0xe0 [hid_sensor_hub] hid_device_remove+0x49/0xb0 [hid] hid_destroy_device+0x6f/0x90 [hid] ishtp_hid_remove+0x42/0x70 [intel_ishtp_hid] hid_ishtp_cl_remove+0x6b/0xb0 [intel_ishtp_hid] ishtp_cl_device_remove+0x4a/0x60 [intel_ishtp] ... Additionally, ishtp_hid_remove() is a HID level power off, which should occur before the ISHTP level disconnect. This patch resolves the issue by reordering the calls in hid_ishtp_cl_remove(). The function ishtp_hid_remove() is now called before hid_ishtp_cl_deinit().
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-16 13:14 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: f645a90e8ff732c48dd9f18815baef08c44ac8a0 , < 9c677fe859a73f5dd3dd84c27f99e10d28047c73 (git)
Affected: f645a90e8ff732c48dd9f18815baef08c44ac8a0 , < e040f11fbca868c6d151e9f2c5730c476abfcf17 (git)
Affected: f645a90e8ff732c48dd9f18815baef08c44ac8a0 , < 823987841424289339fdb4ba90e6d2c3792836db (git)
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Linux Linux Affected: 6.8
Unaffected: 0 , < 6.8 (semver)
Unaffected: 6.12.19 , ≤ 6.12.* (semver)
Unaffected: 6.13.7 , ≤ 6.13.* (semver)
Unaffected: 6.14 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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The function ishtp_hid_remove() is now\\ncalled before hid_ishtp_cl_deinit().\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: HID: intel-ish-hid: Se solucion\u00f3 el problema de use-after-free en hid_ishtp_cl_remove(). Durante la operaci\u00f3n `rmmod` del controlador `intel_ishtp_hid`, puede producirse un problema de use-after-free en la funci\u00f3n hid_ishtp_cl_remove(). La funci\u00f3n hid_ishtp_cl_deinit() se llama antes que ishtp_hid_remove(), lo que puede provocar el acceso a memoria o recursos liberados durante el proceso de eliminaci\u00f3n. Seguimiento de llamadas: ? ishtp_cl_send+0x168/0x220 [intel_ishtp] ? Informe de salida oculta + 0xe3/0x150 [oculto] Funci\u00f3n de configuraci\u00f3n de ishtp oculta + 0xb5/0x120 [intel_ishtp_oculto] Solicitud de ishtp oculta + 0x7b/0xb0 [intel_ishtp_oculto] Solicitud de hardware oculta + 0x1f/0x40 [oculto] Funci\u00f3n de configuraci\u00f3n del concentrador de sensores + 0x11f/0x190 [concentrador de sensores oculta] Estado de alimentaci\u00f3n del sensor oculta + 0x147/0x1e0 [activador del sensor oculta] Reanudaci\u00f3n del tiempo de ejecuci\u00f3n del sensor oculta + 0x22/0x30 [activador del sensor oculta] Eliminaci\u00f3n del concentrador de sensores + 0xa8/0xe0 [concentrador de sensores oculta] Eliminaci\u00f3n del dispositivo oculta + 0x49/0xb0 [oculto] hid_destroy_device+0x6f/0x90 [hid] ishtp_hid_remove+0x42/0x70 [intel_ishtp_hid] hid_ishtp_cl_remove+0x6b/0xb0 [intel_ishtp_hid] ishtp_cl_device_remove+0x4a/0x60 [intel_ishtp] ... Adem\u00e1s, ishtp_hid_remove() es un apagado a nivel HID, que deber\u00eda ocurrir antes de la desconexi\u00f3n a nivel ISHTP. Este parche resuelve el problema reordenando las llamadas en hid_ishtp_cl_remove(). 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    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 7.8, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"HIGH\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-21929\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-04-16T13:14:59.850777Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-416\", \"description\": \"CWE-416 Use After Free\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-04-16T13:15:01.921Z\"}}], \"cna\": {\"title\": \"HID: intel-ish-hid: Fix use-after-free issue in hid_ishtp_cl_remove()\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"f645a90e8ff732c48dd9f18815baef08c44ac8a0\", \"lessThan\": \"9c677fe859a73f5dd3dd84c27f99e10d28047c73\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"f645a90e8ff732c48dd9f18815baef08c44ac8a0\", \"lessThan\": \"e040f11fbca868c6d151e9f2c5730c476abfcf17\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"f645a90e8ff732c48dd9f18815baef08c44ac8a0\", \"lessThan\": \"823987841424289339fdb4ba90e6d2c3792836db\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/hid/intel-ish-hid/ishtp-hid-client.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"6.8\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"6.8\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"6.12.19\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.12.*\"}, {\"status\": \"unaffected\", \"version\": \"6.13.7\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.13.*\"}, {\"status\": \"unaffected\", \"version\": \"6.14\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/hid/intel-ish-hid/ishtp-hid-client.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/9c677fe859a73f5dd3dd84c27f99e10d28047c73\"}, {\"url\": \"https://git.kernel.org/stable/c/e040f11fbca868c6d151e9f2c5730c476abfcf17\"}, {\"url\": \"https://git.kernel.org/stable/c/823987841424289339fdb4ba90e6d2c3792836db\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nHID: intel-ish-hid: Fix use-after-free issue in hid_ishtp_cl_remove()\\n\\nDuring the `rmmod` operation for the `intel_ishtp_hid` driver, a\\nuse-after-free issue can occur in the hid_ishtp_cl_remove() function.\\nThe function hid_ishtp_cl_deinit() is called before ishtp_hid_remove(),\\nwhich can lead to accessing freed memory or resources during the\\nremoval process.\\n\\nCall Trace:\\n ? ishtp_cl_send+0x168/0x220 [intel_ishtp]\\n ? hid_output_report+0xe3/0x150 [hid]\\n hid_ishtp_set_feature+0xb5/0x120 [intel_ishtp_hid]\\n ishtp_hid_request+0x7b/0xb0 [intel_ishtp_hid]\\n hid_hw_request+0x1f/0x40 [hid]\\n sensor_hub_set_feature+0x11f/0x190 [hid_sensor_hub]\\n _hid_sensor_power_state+0x147/0x1e0 [hid_sensor_trigger]\\n hid_sensor_runtime_resume+0x22/0x30 [hid_sensor_trigger]\\n sensor_hub_remove+0xa8/0xe0 [hid_sensor_hub]\\n hid_device_remove+0x49/0xb0 [hid]\\n hid_destroy_device+0x6f/0x90 [hid]\\n ishtp_hid_remove+0x42/0x70 [intel_ishtp_hid]\\n hid_ishtp_cl_remove+0x6b/0xb0 [intel_ishtp_hid]\\n ishtp_cl_device_remove+0x4a/0x60 [intel_ishtp]\\n ...\\n\\nAdditionally, ishtp_hid_remove() is a HID level power off, which should\\noccur before the ISHTP level disconnect.\\n\\nThis patch resolves the issue by reordering the calls in\\nhid_ishtp_cl_remove(). The function ishtp_hid_remove() is now\\ncalled before hid_ishtp_cl_deinit().\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.12.19\", \"versionStartIncluding\": \"6.8\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.13.7\", \"versionStartIncluding\": \"6.8\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.14\", \"versionStartIncluding\": \"6.8\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-05-11T21:09:16.182Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2025-21929\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-11T21:09:16.182Z\", \"dateReserved\": \"2024-12-29T08:45:45.789Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2025-04-01T15:40:59.761Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.