CVE-2025-21794 (GCVE-0-2025-21794)

Vulnerability from cvelistv5 – Published: 2025-02-27 02:18 – Updated: 2026-05-11 21:06
VLAI
Title
HID: hid-thrustmaster: fix stack-out-of-bounds read in usb_check_int_endpoints()
Summary
In the Linux kernel, the following vulnerability has been resolved: HID: hid-thrustmaster: fix stack-out-of-bounds read in usb_check_int_endpoints() Syzbot[1] has detected a stack-out-of-bounds read of the ep_addr array from hid-thrustmaster driver. This array is passed to usb_check_int_endpoints function from usb.c core driver, which executes a for loop that iterates over the elements of the passed array. Not finding a null element at the end of the array, it tries to read the next, non-existent element, crashing the kernel. To fix this, a 0 element was added at the end of the array to break the for loop. [1] https://syzkaller.appspot.com/bug?extid=9c9179ac46169c56c1ad
Severity
7.1 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 220883fba32549a34f0734e4859d07f4dcd56992 , < 436f48c864186e9413d1b7c6e91767cc9e1a65b8 (git)
Affected: ae730deded66150204c494282969bfa98dc3ae67 , < f3ce05283f6cb6e19c220f5382def43dc5bd56b9 (git)
Affected: e5bcae4212a6a4b4204f46a1b8bcba08909d2007 , < cdd9a1ea23ff1a272547217100663e8de4eada40 (git)
Affected: 816e84602900f7f951458d743fa12769635ebfd5 , < 73e36a699b9f46322ffb81f072a24e64f728dba7 (git)
Affected: 50420d7c79c37a3efe4010ff9b1bb14bc61ebccf , < 0b43d98ff29be3144e86294486b1373b5df74c0e (git)
Create a notification for this product.
Linux Linux Affected: 6.6.76 , < 6.6.79 (semver)
Affected: 6.12.13 , < 6.12.16 (semver)
Affected: 6.13.2 , < 6.13.4 (semver)
Create a notification for this product.
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    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html\"}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2025-11-03T20:59:37.420Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 7.1, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"HIGH\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-21794\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-10-01T19:28:58.615776Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-125\", \"description\": \"CWE-125 Out-of-bounds Read\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-10-01T16:56:31.987Z\"}}], \"cna\": {\"title\": \"HID: hid-thrustmaster: fix stack-out-of-bounds read in usb_check_int_endpoints()\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"220883fba32549a34f0734e4859d07f4dcd56992\", \"lessThan\": \"436f48c864186e9413d1b7c6e91767cc9e1a65b8\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"ae730deded66150204c494282969bfa98dc3ae67\", \"lessThan\": \"f3ce05283f6cb6e19c220f5382def43dc5bd56b9\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"e5bcae4212a6a4b4204f46a1b8bcba08909d2007\", \"lessThan\": \"cdd9a1ea23ff1a272547217100663e8de4eada40\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"816e84602900f7f951458d743fa12769635ebfd5\", \"lessThan\": \"73e36a699b9f46322ffb81f072a24e64f728dba7\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"50420d7c79c37a3efe4010ff9b1bb14bc61ebccf\", \"lessThan\": \"0b43d98ff29be3144e86294486b1373b5df74c0e\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/hid/hid-thrustmaster.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"6.6.76\", \"lessThan\": \"6.6.79\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"6.12.13\", \"lessThan\": \"6.12.16\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"6.13.2\", \"lessThan\": \"6.13.4\", \"versionType\": \"semver\"}], \"programFiles\": [\"drivers/hid/hid-thrustmaster.c\"], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/436f48c864186e9413d1b7c6e91767cc9e1a65b8\"}, {\"url\": \"https://git.kernel.org/stable/c/f3ce05283f6cb6e19c220f5382def43dc5bd56b9\"}, {\"url\": \"https://git.kernel.org/stable/c/cdd9a1ea23ff1a272547217100663e8de4eada40\"}, {\"url\": \"https://git.kernel.org/stable/c/73e36a699b9f46322ffb81f072a24e64f728dba7\"}, {\"url\": \"https://git.kernel.org/stable/c/0b43d98ff29be3144e86294486b1373b5df74c0e\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nHID: hid-thrustmaster: fix stack-out-of-bounds read in usb_check_int_endpoints()\\n\\nSyzbot[1] has detected a stack-out-of-bounds read of the ep_addr array from\\nhid-thrustmaster driver. This array is passed to usb_check_int_endpoints\\nfunction from usb.c core driver, which executes a for loop that iterates\\nover the elements of the passed array. Not finding a null element at the end of\\nthe array, it tries to read the next, non-existent element, crashing the kernel.\\n\\nTo fix this, a 0 element was added at the end of the array to break the for\\nloop.\\n\\n[1] https://syzkaller.appspot.com/bug?extid=9c9179ac46169c56c1ad\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.79\", \"versionStartIncluding\": \"6.6.76\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.12.16\", \"versionStartIncluding\": \"6.12.13\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.13.4\", \"versionStartIncluding\": \"6.13.2\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-05-11T21:06:37.602Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2025-21794\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-11T21:06:37.602Z\", \"dateReserved\": \"2024-12-29T08:45:45.767Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2025-02-27T02:18:30.907Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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Taxonomy of the tags.





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

Author Source Type Date Other

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.