cve/published/2024/CVE-2024-42138.json

{
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      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmlxsw: core_linecards: Fix double memory deallocation in case of invalid INI file\n\nIn case of invalid INI file mlxsw_linecard_types_init() deallocates memory\nbut doesn't reset pointer to NULL and returns 0. In case of any error\noccurred after mlxsw_linecard_types_init() call, mlxsw_linecards_init()\ncalls mlxsw_linecard_types_fini() which performs memory deallocation again.\n\nAdd pointer reset to NULL.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/net/ethernet/mellanox/mlxsw/core_linecards.c"
               ],
               "versions": [
                  {
                     "version": "b217127e5e4ee0ecfce7c5f84cfe082238123bda",
                     "lessThan": "ab557f5cd993a3201b09593633d04b891263d5c0",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "b217127e5e4ee0ecfce7c5f84cfe082238123bda",
                     "lessThan": "f8b55a465b0e8a500179808166fe9420f5c091a1",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "b217127e5e4ee0ecfce7c5f84cfe082238123bda",
                     "lessThan": "9af7437669b72f804fc4269f487528dbbed142a2",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "b217127e5e4ee0ecfce7c5f84cfe082238123bda",
                     "lessThan": "8ce34dccbe8fa7d2ef86f2d8e7db2a9b67cabfc3",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/net/ethernet/mellanox/mlxsw/core_linecards.c"
               ],
               "versions": [
                  {
                     "version": "5.19",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.19",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.1.98",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.6.39",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.9.9",
                     "lessThanOrEqual": "6.9.*",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.10",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "cpeApplicability": [
            {
               "nodes": [
                  {
                     "operator": "OR",
                     "negate": false,
                     "cpeMatch": [
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "5.19",
                           "versionEndExcluding": "6.1.98"
                        },
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "5.19",
                           "versionEndExcluding": "6.6.39"
                        },
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "5.19",
                           "versionEndExcluding": "6.9.9"
                        },
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "5.19",
                           "versionEndExcluding": "6.10"
                        }
                     ]
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/ab557f5cd993a3201b09593633d04b891263d5c0"
            },
            {
               "url": "https://git.kernel.org/stable/c/f8b55a465b0e8a500179808166fe9420f5c091a1"
            },
            {
               "url": "https://git.kernel.org/stable/c/9af7437669b72f804fc4269f487528dbbed142a2"
            },
            {
               "url": "https://git.kernel.org/stable/c/8ce34dccbe8fa7d2ef86f2d8e7db2a9b67cabfc3"
            }
         ],
         "title": "mlxsw: core_linecards: Fix double memory deallocation in case of invalid INI file",
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      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-42138",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
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