fkie_cve-2017-6348
Vulnerability from fkie_nvd
Published
2017-03-01 20:59
Modified
2025-04-20 01:37
Severity ?
5.5 (Medium) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
The hashbin_delete function in net/irda/irqueue.c in the Linux kernel before 4.9.13 improperly manages lock dropping, which allows local users to cause a denial of service (deadlock) via crafted operations on IrDA devices.
References
cve@mitre.orghttp://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4c03b862b12f980456f9de92db6d508a4999b788Patch
cve@mitre.orghttp://www.debian.org/security/2017/dsa-3804
cve@mitre.orghttp://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.13Patch, Release Notes
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2017/02/28/4Mailing List, Patch, Third Party Advisory
cve@mitre.orghttp://www.securityfocus.com/bid/96483
cve@mitre.orghttps://github.com/torvalds/linux/commit/4c03b862b12f980456f9de92db6d508a4999b788Patch
cve@mitre.orghttps://usn.ubuntu.com/3754-1/
af854a3a-2127-422b-91ae-364da2661108http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4c03b862b12f980456f9de92db6d508a4999b788Patch
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2017/dsa-3804
af854a3a-2127-422b-91ae-364da2661108http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.13Patch, Release Notes
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2017/02/28/4Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/96483
af854a3a-2127-422b-91ae-364da2661108https://github.com/torvalds/linux/commit/4c03b862b12f980456f9de92db6d508a4999b788Patch
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/3754-1/
Impacted products
Vendor Product Version
linux linux_kernel *


To clipboard 

{
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    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "BDE2E7F2-434A-4283-B0EA-25ACBCF7C4BF",
              "versionEndIncluding": "4.9.12",
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            }
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The hashbin_delete function in net/irda/irqueue.c in the Linux kernel before 4.9.13 improperly manages lock dropping, which allows local users to cause a denial of service (deadlock) via crafted operations on IrDA devices."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n hashben_delete en net/irda/irqueue.c en el kernel de Linux en versiones anteriores a 4.9.13 administra incorrectamente el soltado del bloqueo, lo que permite a usuarios locales provocar una denegaci\u00f3n de servicio (punto muerto) a trav\u00e9s de operaciones manipuladas en los dispositivos IrDA."
    }
  ],
  "id": "CVE-2017-6348",
  "lastModified": "2025-04-20T01:37:25.860",
  "metrics": {
    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 4.9,
          "confidentialityImpact": "NONE",
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          "version": "2.0"
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          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
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  "published": "2017-03-01T20:59:00.613",
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
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          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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