fkie_cve-2021-47405
Vulnerability from fkie_nvd
Published
2024-05-21 15:15
Modified
2025-02-03 16:11
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: HID: usbhid: free raw_report buffers in usbhid_stop Free the unsent raw_report buffers when the device is removed. Fixes a memory leak reported by syzbot at: https://syzkaller.appspot.com/bug?id=7b4fa7cb1a7c2d3342a2a8a6c53371c8c418ab47
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2b704864c92dcec2b295f276fcfbfb81d9831f81Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/764ac04de056801dfe52a716da63f6e7018e7f3bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7ce4e49146612261265671b1d30d117139021030Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/965147067fa1bedff3ae1f07ce3f89f1a14d2df3Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c3156fea4d8a0e643625dff69a0421e872d1fdaePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/efc5c8d29256955cc90d8d570849b2d6121ed09fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f7744fa16b96da57187dc8e5634152d3b63d72dePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f7ac4d24e1610b92689946fa88177673f1e88a3fPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/2b704864c92dcec2b295f276fcfbfb81d9831f81Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/764ac04de056801dfe52a716da63f6e7018e7f3bPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/7ce4e49146612261265671b1d30d117139021030Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/965147067fa1bedff3ae1f07ce3f89f1a14d2df3Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/c3156fea4d8a0e643625dff69a0421e872d1fdaePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/efc5c8d29256955cc90d8d570849b2d6121ed09fPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/f7744fa16b96da57187dc8e5634152d3b63d72dePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/f7ac4d24e1610b92689946fa88177673f1e88a3fPatch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "B91CAABE-0800-43BE-9D5D-D95C8E6C367B",
                     versionEndExcluding: "4.4.286",
                     vulnerable: true,
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                     matchCriteriaId: "531DC051-E22F-4355-A06F-BE9AF2124AA3",
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               ],
               negate: false,
               operator: "OR",
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         ],
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   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: usbhid: free raw_report buffers in usbhid_stop\n\nFree the unsent raw_report buffers when the device is removed.\n\nFixes a memory leak reported by syzbot at:\nhttps://syzkaller.appspot.com/bug?id=7b4fa7cb1a7c2d3342a2a8a6c53371c8c418ab47",
      },
      {
         lang: "es",
         value: "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: HID: usbhid: buffers raw_report libres en usbhid_stop. Libera los buffers raw_report no enviados cuando se elimina el dispositivo. Corrige una pérdida de memoria informada por syzbot en: https://syzkaller.appspot.com/bug?id=7b4fa7cb1a7c2d3342a2a8a6c53371c8c418ab47 ",
      },
   ],
   id: "CVE-2021-47405",
   lastModified: "2025-02-03T16:11:50.860",
   metrics: {
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "LOCAL",
               availabilityImpact: "HIGH",
               baseScore: 5.5,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               privilegesRequired: "LOW",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
               version: "3.1",
            },
            exploitabilityScore: 1.8,
            impactScore: 3.6,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2024-05-21T15:15:26.030",
   references: [
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   sourceIdentifier: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
   vulnStatus: "Analyzed",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-401",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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