fkie_cve-2024-50055
Vulnerability from fkie_nvd
Published
2024-10-21 20:15
Modified
2025-03-13 13:15
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: driver core: bus: Fix double free in driver API bus_register() For bus_register(), any error which happens after kset_register() will cause that @priv are freed twice, fixed by setting @priv with NULL after the first free.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4797953712214ea57a437443bb0ad6d1e0646d70
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5be4bc1c73ca389a96d418a52054d897c6fe6d21
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/87bc3cb23c56de2c5e14a58d87cf953e7a2508f8
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9ce15f68abedfae7ae0a35e95895aeddfd0f0c6aPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/bfa54a793ba77ef696755b66f3ac4ed00c7d1248Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d885c464c25018b81a6b58f5d548fc2e3ef87dd1Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fc1f391a71a3ee88291e205cffd673fe24d99266
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "D50B3F37-2EA9-4348-B50C-34DCAAF2076E",
                     versionEndExcluding: "6.6.57",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "AA84D336-CE9A-4535-B901-1AD77EC17C34",
                     versionEndExcluding: "6.11.4",
                     versionStartIncluding: "6.7",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "In the Linux kernel, the following vulnerability has been resolved:\n\ndriver core: bus: Fix double free in driver API bus_register()\n\nFor bus_register(), any error which happens after kset_register() will\ncause that @priv are freed twice, fixed by setting @priv with NULL after\nthe first free.",
      },
      {
         lang: "es",
         value: "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: núcleo del controlador: bus: se corrige la doble liberación en la API del controlador bus_register() Para bus_register(), cualquier error que ocurra después de kset_register() provocará que @priv se libere dos veces, lo que se soluciona configurando @priv con NULL después de la primera liberación.",
      },
   ],
   id: "CVE-2024-50055",
   lastModified: "2025-03-13T13:15:41.767",
   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: "2024-10-21T20:15:17.770",
   references: [
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         url: "https://git.kernel.org/stable/c/4797953712214ea57a437443bb0ad6d1e0646d70",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         url: "https://git.kernel.org/stable/c/5be4bc1c73ca389a96d418a52054d897c6fe6d21",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         url: "https://git.kernel.org/stable/c/87bc3cb23c56de2c5e14a58d87cf953e7a2508f8",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/9ce15f68abedfae7ae0a35e95895aeddfd0f0c6a",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/bfa54a793ba77ef696755b66f3ac4ed00c7d1248",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/d885c464c25018b81a6b58f5d548fc2e3ef87dd1",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         url: "https://git.kernel.org/stable/c/fc1f391a71a3ee88291e205cffd673fe24d99266",
      },
   ],
   sourceIdentifier: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-415",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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