fkie_cve-2024-42067
Vulnerability from fkie_nvd
Published
2024-07-29 16:15
Modified
2025-01-24 16:15
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: bpf: Take return from set_memory_rox() into account with bpf_jit_binary_lock_ro() set_memory_rox() can fail, leaving memory unprotected. Check return and bail out when bpf_jit_binary_lock_ro() returns an error.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/044da7ae7afd4ef60806d73654a2e6a79aa4ed7aPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e60adf513275c3a38e5cb67f7fd12387e43a3ff5Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/044da7ae7afd4ef60806d73654a2e6a79aa4ed7aPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/08f6c05feb1db21653e98ca84ea04ca032d014c7Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/9fef36cad60d4226f9d06953cd56d1d2f9119730Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/e60adf513275c3a38e5cb67f7fd12387e43a3ff5Patch
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: "816250D9-9650-4A7D-A4A7-1D69242F2032",
                     versionEndExcluding: "6.6.37",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "E95105F2-32E3-4C5F-9D18-7AEFD0E6275C",
                     versionEndExcluding: "6.9.8",
                     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\nbpf: Take return from set_memory_rox() into account with bpf_jit_binary_lock_ro()\n\nset_memory_rox() can fail, leaving memory unprotected.\n\nCheck return and bail out when bpf_jit_binary_lock_ro() returns\nan error.",
      },
      {
         lang: "es",
         value: " En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: bpf: Tener en cuenta el retorno de set_memory_rox() con bpf_jit_binary_lock_ro() set_memory_rox() puede fallar, dejando la memoria desprotegida. Verifique la devolución y el rescate cuando bpf_jit_binary_lock_ro() devuelva un error.",
      },
   ],
   id: "CVE-2024-42067",
   lastModified: "2025-01-24T16:15:36.447",
   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: "2024-07-29T16:15:06.323",
   references: [
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/044da7ae7afd4ef60806d73654a2e6a79aa4ed7a",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/e60adf513275c3a38e5cb67f7fd12387e43a3ff5",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/044da7ae7afd4ef60806d73654a2e6a79aa4ed7a",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/08f6c05feb1db21653e98ca84ea04ca032d014c7",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/9fef36cad60d4226f9d06953cd56d1d2f9119730",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/e60adf513275c3a38e5cb67f7fd12387e43a3ff5",
      },
   ],
   sourceIdentifier: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-252",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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