{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmlxsw: spectrum_acl_tcam: Fix incorrect list API usage\n\nBoth the function that migrates all the chunks within a region and the\nfunction that migrates all the entries within a chunk call\nlist_first_entry() on the respective lists without checking that the\nlists are not empty. This is incorrect usage of the API, which leads to\nthe following warning [1].\n\nFix by returning if the lists are empty as there is nothing to migrate\nin this case.\n\n[1]\nWARNING: CPU: 0 PID: 6437 at drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c:1266 mlxsw_sp_acl_tcam_vchunk_migrate_all+0x1f1/0>\nModules linked in:\nCPU: 0 PID: 6437 Comm: kworker/0:37 Not tainted 6.9.0-rc3-custom-00883-g94a65f079ef6 #39\nHardware name: Mellanox Technologies Ltd. MSN3700/VMOD0005, BIOS 5.11 01/06/2019\nWorkqueue: mlxsw_core mlxsw_sp_acl_tcam_vregion_rehash_work\nRIP: 0010:mlxsw_sp_acl_tcam_vchunk_migrate_all+0x1f1/0x2c0\n[...]\nCall Trace:\n <TASK>\n mlxsw_sp_acl_tcam_vregion_rehash_work+0x6c/0x4a0\n process_one_work+0x151/0x370\n worker_thread+0x2cb/0x3e0\n kthread+0xd0/0x100\n ret_from_fork+0x34/0x50\n ret_from_fork_asm+0x1a/0x30\n </TASK>"
            }
         ],
         "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/spectrum_acl_tcam.c"
               ],
               "versions": [
                  {
                     "version": "6f9579d4e302",
                     "lessThan": "0b2c13b670b1",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "6f9579d4e302",
                     "lessThan": "09846c2309b1",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "6f9579d4e302",
                     "lessThan": "64435b64e43d",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "6f9579d4e302",
                     "lessThan": "4526a56e02da",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "6f9579d4e302",
                     "lessThan": "ab4ecfb62733",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "6f9579d4e302",
                     "lessThan": "af8b593c3dd9",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "6f9579d4e302",
                     "lessThan": "b377add0f011",
                     "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/spectrum_acl_tcam.c"
               ],
               "versions": [
                  {
                     "version": "5.1",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.1",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.275",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.216",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.158",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.90",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.30",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.8.9",
                     "lessThanOrEqual": "6.8.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.9",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/0b2c13b670b168e324e1cf109e67056a20fd610a"
            },
            {
               "url": "https://git.kernel.org/stable/c/09846c2309b150b8ce4e0ce96f058197598fc530"
            },
            {
               "url": "https://git.kernel.org/stable/c/64435b64e43d8ee60faa46c0cd04e323e8b2a7b0"
            },
            {
               "url": "https://git.kernel.org/stable/c/4526a56e02da3725db979358964df9cd9c567154"
            },
            {
               "url": "https://git.kernel.org/stable/c/ab4ecfb627338e440ae11def004c524a00d93e40"
            },
            {
               "url": "https://git.kernel.org/stable/c/af8b593c3dd9df82cb199be65863af004b09fd97"
            },
            {
               "url": "https://git.kernel.org/stable/c/b377add0f0117409c418ddd6504bd682ebe0bf79"
            }
         ],
         "title": "mlxsw: spectrum_acl_tcam: Fix incorrect list API usage",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-36006",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}