gsd-2022-40307
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
An issue was discovered in the Linux kernel through 5.19.8. drivers/firmware/efi/capsule-loader.c has a race condition with a resultant use-after-free.
Aliases
Aliases
CVE-2022-40307


To clipboard 

{
   GSD: {
      alias: "CVE-2022-40307",
      description: "An issue was discovered in the Linux kernel through 5.19.8. drivers/firmware/efi/capsule-loader.c has a race condition with a resultant use-after-free.",
      id: "GSD-2022-40307",
      references: [
         "https://alas.aws.amazon.com/cve/html/CVE-2022-40307.html",
         "https://advisories.mageia.org/CVE-2022-40307.html",
         "https://www.suse.com/security/cve/CVE-2022-40307.html",
         "https://ubuntu.com/security/CVE-2022-40307",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2022-40307",
         ],
         details: "An issue was discovered in the Linux kernel through 5.19.8. drivers/firmware/efi/capsule-loader.c has a race condition with a resultant use-after-free.",
         id: "GSD-2022-40307",
         modified: "2023-12-13T01:19:30.660048Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "cve@mitre.org",
            ID: "CVE-2022-40307",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "n/a",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "n/a",
                                    },
                                 ],
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                           },
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                     },
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         references: {
            reference_data: [
               {
                  name: "https://github.com/torvalds/linux/commit/9cb636b5f6a8cc6d1b50809ec8f8d33ae0c84c95",
                  refsource: "MISC",
                  url: "https://github.com/torvalds/linux/commit/9cb636b5f6a8cc6d1b50809ec8f8d33ae0c84c95",
               },
               {
                  name: "[debian-lts-announce] 20221002 [SECURITY] [DLA 3131-1] linux security update",
                  refsource: "MLIST",
                  url: "https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html",
               },
               {
                  name: "DSA-5257",
                  refsource: "DEBIAN",
                  url: "https://www.debian.org/security/2022/dsa-5257",
               },
               {
                  name: "[debian-lts-announce] 20221101 [SECURITY] [DLA 3173-1] linux-5.10 security update",
                  refsource: "MLIST",
                  url: "https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html",
               },
            ],
         },
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndIncluding: "5.19.8",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
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                     {
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                        cpe_name: [],
                        vulnerable: true,
                     },
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         cve: {
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               ID: "CVE-2022-40307",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
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                     lang: "en",
                     value: "An issue was discovered in the Linux kernel through 5.19.8. drivers/firmware/efi/capsule-loader.c has a race condition with a resultant use-after-free.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
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                           lang: "en",
                           value: "CWE-416",
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            references: {
               reference_data: [
                  {
                     name: "https://github.com/torvalds/linux/commit/9cb636b5f6a8cc6d1b50809ec8f8d33ae0c84c95",
                     refsource: "MISC",
                     tags: [
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                     url: "https://github.com/torvalds/linux/commit/9cb636b5f6a8cc6d1b50809ec8f8d33ae0c84c95",
                  },
                  {
                     name: "[debian-lts-announce] 20221002 [SECURITY] [DLA 3131-1] linux security update",
                     refsource: "MLIST",
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                     url: "https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html",
                  },
                  {
                     name: "DSA-5257",
                     refsource: "DEBIAN",
                     tags: [
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                     url: "https://www.debian.org/security/2022/dsa-5257",
                  },
                  {
                     name: "[debian-lts-announce] 20221101 [SECURITY] [DLA 3173-1] linux-5.10 security update",
                     refsource: "MLIST",
                     tags: [
                        "Mailing List",
                        "Third Party Advisory",
                     ],
                     url: "https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html",
                  },
               ],
            },
         },
         impact: {
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "HIGH",
                  attackVector: "LOCAL",
                  availabilityImpact: "HIGH",
                  baseScore: 4.7,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  privilegesRequired: "LOW",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  version: "3.1",
               },
               exploitabilityScore: 1,
               impactScore: 3.6,
            },
         },
         lastModifiedDate: "2022-11-21T19:44Z",
         publishedDate: "2022-09-09T05:15Z",
      },
   },
}


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