fkie_cve-2024-40994
Vulnerability from fkie_nvd
Published
2024-07-12 13:15
Modified
2024-11-21 09:32
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: ptp: fix integer overflow in max_vclocks_store On 32bit systems, the "4 * max" multiply can overflow. Use kcalloc() to do the allocation to prevent this.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4b03da87d0b7074c93d9662c6e1a8939f9b8b86ePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/666e934d749e50a37f3796caaf843a605f115b6fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/81d23d2a24012e448f651e007fac2cfd20a45ce0Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d50d62d5e6ee6aa03c00bddb91745d0b632d3b0fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e1fccfb4638ee6188377867f6015d0ce35764a8ePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/4b03da87d0b7074c93d9662c6e1a8939f9b8b86ePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/666e934d749e50a37f3796caaf843a605f115b6fPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/81d23d2a24012e448f651e007fac2cfd20a45ce0Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/d50d62d5e6ee6aa03c00bddb91745d0b632d3b0fPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/e1fccfb4638ee6188377867f6015d0ce35764a8ePatch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 6.10
linux linux_kernel 6.10
linux linux_kernel 6.10
linux linux_kernel 6.10


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "0A48FD5B-D0CA-4E4C-8D52-9395CBE79191",
                     versionEndExcluding: "5.15.162",
                     versionStartIncluding: "5.14",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "61E887B4-732A-40D2-9983-CC6F281EBFB7",
                     versionEndExcluding: "6.1.96",
                     versionStartIncluding: "5.16",
                     vulnerable: true,
                  },
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                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "E1046C95-860A-45B0-B718-2B29F65BFF10",
                     versionEndExcluding: "6.6.36",
                     versionStartIncluding: "6.2",
                     vulnerable: true,
                  },
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                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "0A047AF2-94AC-4A3A-B32D-6AB930D8EF1C",
                     versionEndExcluding: "6.9.7",
                     versionStartIncluding: "6.7",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:6.10:rc1:*:*:*:*:*:*",
                     matchCriteriaId: "2EBB4392-5FA6-4DA9-9772-8F9C750109FA",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:6.10:rc2:*:*:*:*:*:*",
                     matchCriteriaId: "331C2F14-12C7-45D5-893D-8C52EE38EA10",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:6.10:rc3:*:*:*:*:*:*",
                     matchCriteriaId: "3173713D-909A-4DD3-9DD4-1E171EB057EE",
                     vulnerable: true,
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                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:6.10:rc4:*:*:*:*:*:*",
                     matchCriteriaId: "79F18AFA-40F7-43F0-BA30-7BDB65F918B9",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "In the Linux kernel, the following vulnerability has been resolved:\n\nptp: fix integer overflow in max_vclocks_store\n\nOn 32bit systems, the \"4 * max\" multiply can overflow.  Use kcalloc()\nto do the allocation to prevent this.",
      },
      {
         lang: "es",
         value: "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ptp: corrige el desbordamiento de enteros en max_vclocks_store En sistemas de 32 bits, la multiplicación \"4 * max\" puede desbordarse. Utilice kcalloc() para realizar la asignación y evitar esto.",
      },
   ],
   id: "CVE-2024-40994",
   lastModified: "2024-11-21T09:32:01.520",
   metrics: {
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "LOCAL",
               availabilityImpact: "HIGH",
               baseScore: 7.8,
               baseSeverity: "HIGH",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "LOW",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
               version: "3.1",
            },
            exploitabilityScore: 1.8,
            impactScore: 5.9,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2024-07-12T13:15:20.620",
   references: [
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         tags: [
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      },
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      },
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      },
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      },
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      },
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      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
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         url: "https://git.kernel.org/stable/c/666e934d749e50a37f3796caaf843a605f115b6f",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
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         url: "https://git.kernel.org/stable/c/81d23d2a24012e448f651e007fac2cfd20a45ce0",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
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         url: "https://git.kernel.org/stable/c/d50d62d5e6ee6aa03c00bddb91745d0b632d3b0f",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/e1fccfb4638ee6188377867f6015d0ce35764a8e",
      },
   ],
   sourceIdentifier: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-190",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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