CVE-2022-48836 (GCVE-0-2022-48836)

Vulnerability from cvelistv5 – Published: 2024-07-16 12:25 – Updated: 2026-05-23 15:20
VLAI
Title
Input: aiptek - properly check endpoint type
Summary
In the Linux kernel, the following vulnerability has been resolved: Input: aiptek - properly check endpoint type Syzbot reported warning in usb_submit_urb() which is caused by wrong endpoint type. There was a check for the number of endpoints, but not for the type of endpoint. Fix it by replacing old desc.bNumEndpoints check with usb_find_common_endpoints() helper for finding endpoints Fail log: usb 5-1: BOGUS urb xfer, pipe 1 != type 3 WARNING: CPU: 2 PID: 48 at drivers/usb/core/urb.c:502 usb_submit_urb+0xed2/0x18a0 drivers/usb/core/urb.c:502 Modules linked in: CPU: 2 PID: 48 Comm: kworker/2:2 Not tainted 5.17.0-rc6-syzkaller-00226-g07ebd38a0da2 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 Workqueue: usb_hub_wq hub_event ... Call Trace: <TASK> aiptek_open+0xd5/0x130 drivers/input/tablet/aiptek.c:830 input_open_device+0x1bb/0x320 drivers/input/input.c:629 kbd_connect+0xfe/0x160 drivers/tty/vt/keyboard.c:1593
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-10 16:57 UTC
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 8e20cf2bce122ce9262d6034ee5d5b76fbb92f96 , < 57277a8b5d881e02051ba9d7f6cb3f915c229821 (git)
Affected: 8e20cf2bce122ce9262d6034ee5d5b76fbb92f96 , < fc8033a55e2796d21e370260a784ac9fbb8305a6 (git)
Affected: 8e20cf2bce122ce9262d6034ee5d5b76fbb92f96 , < 6de20111cd0bb7da9b2294073ba00c7d2a6c1c4f (git)
Affected: 8e20cf2bce122ce9262d6034ee5d5b76fbb92f96 , < e732b0412f8c603d1e998f3bff41b5e7d5c3914c (git)
Affected: 8e20cf2bce122ce9262d6034ee5d5b76fbb92f96 , < f0d43d22d24182b94d7eb78a2bf6ae7e2b33204a (git)
Affected: 8e20cf2bce122ce9262d6034ee5d5b76fbb92f96 , < e762f57ff255af28236cd02ca9fc5c7e5a089d31 (git)
Affected: 8e20cf2bce122ce9262d6034ee5d5b76fbb92f96 , < 35069e654bcab567ff8b9f0e68e1caf82c15dcd7 (git)
Affected: 8e20cf2bce122ce9262d6034ee5d5b76fbb92f96 , < 5600f6986628dde8881734090588474f54a540a8 (git)
Affected: 90eb3c037fe3f0f25f01713a92725a8daa2b41f3 (git)
Affected: a7c0ba06670f99c252d5bb74258dddbf50fef837 (git)
Affected: 3.2.79 , < 3.3 (semver)
Affected: 3.12.53 , < 3.13 (semver)
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Linux Linux Affected: 4.4
Unaffected: 0 , < 4.4 (semver)
Unaffected: 4.9.308 , ≤ 4.9.* (semver)
Unaffected: 4.14.273 , ≤ 4.14.* (semver)
Unaffected: 4.19.236 , ≤ 4.19.* (semver)
Unaffected: 5.4.187 , ≤ 5.4.* (semver)
Unaffected: 5.10.108 , ≤ 5.10.* (semver)
Unaffected: 5.15.31 , ≤ 5.15.* (semver)
Unaffected: 5.16.17 , ≤ 5.16.* (semver)
Unaffected: 5.17 , ≤ * (original_commit_for_fix)
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            "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "shortName": "Linux"
          },
          "references": [
            {
              "url": "https://git.kernel.org/stable/c/57277a8b5d881e02051ba9d7f6cb3f915c229821"
            },
            {
              "url": "https://git.kernel.org/stable/c/fc8033a55e2796d21e370260a784ac9fbb8305a6"
            },
            {
              "url": "https://git.kernel.org/stable/c/6de20111cd0bb7da9b2294073ba00c7d2a6c1c4f"
            },
            {
              "url": "https://git.kernel.org/stable/c/e732b0412f8c603d1e998f3bff41b5e7d5c3914c"
            },
            {
              "url": "https://git.kernel.org/stable/c/f0d43d22d24182b94d7eb78a2bf6ae7e2b33204a"
            },
            {
              "url": "https://git.kernel.org/stable/c/e762f57ff255af28236cd02ca9fc5c7e5a089d31"
            },
            {
              "url": "https://git.kernel.org/stable/c/35069e654bcab567ff8b9f0e68e1caf82c15dcd7"
            },
            {
              "url": "https://git.kernel.org/stable/c/5600f6986628dde8881734090588474f54a540a8"
            }
          ],
          "title": "Input: aiptek - properly check endpoint type",
          "x_generator": {
            "engine": "bippy-1.2.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "assignerShortName": "Linux",
        "cveId": "CVE-2022-48836",
        "datePublished": "2024-07-16T12:25:08.564Z",
        "dateReserved": "2024-07-16T11:38:08.907Z",
        "dateUpdated": "2026-05-23T15:20:55.573Z",
        "state": "PUBLISHED"
      },
      "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.



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.