gsd-2023-45898
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
The Linux kernel before 6.5.4 has an es1 use-after-free in fs/ext4/extents_status.c, related to ext4_es_insert_extent.
Aliases
Aliases
CVE-2023-45898


To clipboard 

{
   GSD: {
      alias: "CVE-2023-45898",
      id: "GSD-2023-45898",
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2023-45898",
         ],
         details: "The Linux kernel before 6.5.4 has an es1 use-after-free in fs/ext4/extents_status.c, related to ext4_es_insert_extent.",
         id: "GSD-2023-45898",
         modified: "2023-12-13T01:20:38.366715Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "cve@mitre.org",
            ID: "CVE-2023-45898",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "n/a",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "n/a",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "n/a",
                  },
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         data_type: "CVE",
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         description: {
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                  lang: "eng",
                  value: "The Linux kernel before 6.5.4 has an es1 use-after-free in fs/ext4/extents_status.c, related to ext4_es_insert_extent.",
               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        lang: "eng",
                        value: "n/a",
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         },
         references: {
            reference_data: [
               {
                  name: "https://lore.kernel.org/lkml/aa03f191-445c-0d2e-d6d7-0a3208d7df7a@huawei.com/T/",
                  refsource: "MISC",
                  url: "https://lore.kernel.org/lkml/aa03f191-445c-0d2e-d6d7-0a3208d7df7a@huawei.com/T/",
               },
               {
                  name: "https://www.spinics.net/lists/stable-commits/msg317086.html",
                  refsource: "MISC",
                  url: "https://www.spinics.net/lists/stable-commits/msg317086.html",
               },
               {
                  name: "https://lkml.org/lkml/2023/8/13/477",
                  refsource: "MISC",
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               },
               {
                  name: "https://github.com/torvalds/linux/commit/768d612f79822d30a1e7d132a4d4b05337ce42ec",
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                  url: "https://github.com/torvalds/linux/commit/768d612f79822d30a1e7d132a4d4b05337ce42ec",
               },
               {
                  name: "https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5.4",
                  refsource: "MISC",
                  url: "https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5.4",
               },
            ],
         },
      },
      "nvd.nist.gov": {
         configurations: {
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            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "6.5.4",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
            ],
         },
         cve: {
            CVE_data_meta: {
               ASSIGNER: "cve@mitre.org",
               ID: "CVE-2023-45898",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "en",
                     value: "The Linux kernel before 6.5.4 has an es1 use-after-free in fs/ext4/extents_status.c, related to ext4_es_insert_extent.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
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                     description: [
                        {
                           lang: "en",
                           value: "CWE-416",
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               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://github.com/torvalds/linux/commit/768d612f79822d30a1e7d132a4d4b05337ce42ec",
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                     tags: [
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                  },
                  {
                     name: "https://lore.kernel.org/lkml/aa03f191-445c-0d2e-d6d7-0a3208d7df7a@huawei.com/T/",
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                  },
                  {
                     name: "https://lkml.org/lkml/2023/8/13/477",
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                     url: "https://lkml.org/lkml/2023/8/13/477",
                  },
                  {
                     name: "https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5.4",
                     refsource: "MISC",
                     tags: [
                        "Release Notes",
                     ],
                     url: "https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5.4",
                  },
               ],
            },
         },
         impact: {
            baseMetricV3: {
               cvssV3: {
                  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,
            },
         },
         lastModifiedDate: "2023-10-19T14:20Z",
         publishedDate: "2023-10-16T03:15Z",
      },
   },
}


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