fkie_cve-2024-35916
Vulnerability from fkie_nvd
Published
2024-05-19 09:15
Modified
2025-04-04 14:24
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Summary
In the Linux kernel, the following vulnerability has been resolved: dma-buf: Fix NULL pointer dereference in sanitycheck() If due to a memory allocation failure mock_chain() returns NULL, it is passed to dma_fence_enable_sw_signaling() resulting in NULL pointer dereference there. Call dma_fence_enable_sw_signaling() only if mock_chain() succeeds. Found by Linux Verification Center (linuxtesting.org) with SVACE.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0336995512cdab0c65e99e4cdd47c4606debe14ePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/156c226cbbdcf5f3bce7b2408a33b59fab7fae2cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2295bd846765c766701e666ed2e4b35396be25e6Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/eabf131cba1db12005a68378305f13b9090a7a6bPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/0336995512cdab0c65e99e4cdd47c4606debe14ePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/156c226cbbdcf5f3bce7b2408a33b59fab7fae2cPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/2295bd846765c766701e666ed2e4b35396be25e6Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/eabf131cba1db12005a68378305f13b9090a7a6bPatch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 6.9


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "C38D2C57-213F-4DA5-9086-107657F1A10B",
                     versionEndExcluding: "6.1.85",
                     versionStartIncluding: "6.1",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "C520696A-A594-4FFC-A32D-12DA535CE911",
                     versionEndExcluding: "6.6.26",
                     versionStartIncluding: "6.2",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "DBD6C99E-4250-4DFE-8447-FF2075939D10",
                     versionEndExcluding: "6.8.5",
                     versionStartIncluding: "6.7",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:6.9:rc1:*:*:*:*:*:*",
                     matchCriteriaId: "22BEDD49-2C6D-402D-9DBF-6646F6ECD10B",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "In the Linux kernel, the following vulnerability has been resolved:\n\ndma-buf: Fix NULL pointer dereference in sanitycheck()\n\nIf due to a memory allocation failure mock_chain() returns NULL, it is\npassed to dma_fence_enable_sw_signaling() resulting in NULL pointer\ndereference there.\n\nCall dma_fence_enable_sw_signaling() only if mock_chain() succeeds.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.",
      },
      {
         lang: "es",
         value: "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: dma-buf: corrige la desreferencia del puntero NULL en sanitycheck(). Si debido a un error en la asignación de memoria, mock_chain() devuelve NULL, se pasa a dma_fence_enable_sw_signaling(), lo que genera una desreferencia del puntero NULL allí. . Llame a dma_fence_enable_sw_signaling() solo si mock_chain() tiene éxito. Encontrado por el Centro de verificación de Linux (linuxtesting.org) con SVACE.",
      },
   ],
   id: "CVE-2024-35916",
   lastModified: "2025-04-04T14:24:30.477",
   metrics: {
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "LOW",
               baseScore: 5.3,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
               version: "3.1",
            },
            exploitabilityScore: 3.9,
            impactScore: 1.4,
            source: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
            type: "Secondary",
         },
      ],
   },
   published: "2024-05-19T09:15:12.063",
   references: [
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/0336995512cdab0c65e99e4cdd47c4606debe14e",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/156c226cbbdcf5f3bce7b2408a33b59fab7fae2c",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/2295bd846765c766701e666ed2e4b35396be25e6",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/eabf131cba1db12005a68378305f13b9090a7a6b",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/0336995512cdab0c65e99e4cdd47c4606debe14e",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/156c226cbbdcf5f3bce7b2408a33b59fab7fae2c",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/2295bd846765c766701e666ed2e4b35396be25e6",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/eabf131cba1db12005a68378305f13b9090a7a6b",
      },
   ],
   sourceIdentifier: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
   vulnStatus: "Analyzed",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-476",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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