cve/published/2025/CVE-2025-22110.json

{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nfnetlink_queue: Initialize ctx to avoid memory allocation error\n\nIt is possible that ctx in nfqnl_build_packet_message() could be used\nbefore it is properly initialize, which is only initialized\nby nfqnl_get_sk_secctx().\n\nThis patch corrects this problem by initializing the lsmctx to a safe\nvalue when it is declared.\n\nThis is similar to the commit 35fcac7a7c25\n(\"audit: Initialize lsmctx to avoid memory allocation error\")."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "net/netfilter/nfnetlink_queue.c"
               ],
               "versions": [
                  {
                     "version": "2d470c778120d3cdb8d8ab250329ca85f49f12b1",
                     "lessThan": "ddbf7e1d82a1d0c1d3425931a6cb1b83f8454759",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "2d470c778120d3cdb8d8ab250329ca85f49f12b1",
                     "lessThan": "778b09d91baafb13408470c721d034d6515cfa5a",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "net/netfilter/nfnetlink_queue.c"
               ],
               "versions": [
                  {
                     "version": "6.14",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "6.14",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.14.2",
                     "lessThanOrEqual": "6.14.*",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.15",
                     "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": "6.14",
                           "versionEndExcluding": "6.14.2"
                        },
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "6.14",
                           "versionEndExcluding": "6.15"
                        }
                     ]
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/ddbf7e1d82a1d0c1d3425931a6cb1b83f8454759"
            },
            {
               "url": "https://git.kernel.org/stable/c/778b09d91baafb13408470c721d034d6515cfa5a"
            }
         ],
         "title": "netfilter: nfnetlink_queue: Initialize ctx to avoid memory allocation error",
         "x_generator": {
            "engine": "bippy-1.2.0"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2025-22110",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}