{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfsd: call cache_put if xdr_reserve_space returns NULL\n\nIf not enough buffer space available, but idmap_lookup has triggered\nlookup_fn which calls cache_get and returns successfully. Then we\nmissed to call cache_put here which pairs with cache_get.\n\nReviwed-by: Jeff Layton <jlayton@kernel.org>"
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "fs/nfsd/nfs4idmap.c"
               ],
               "versions": [
                  {
                     "version": "ddd1ea563672",
                     "lessThan": "9f03f0016ff7",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "ddd1ea563672",
                     "lessThan": "9803ab882d56",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "ddd1ea563672",
                     "lessThan": "818216173129",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "ddd1ea563672",
                     "lessThan": "a1afbbb5276f",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "ddd1ea563672",
                     "lessThan": "e32ee6a61041",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "ddd1ea563672",
                     "lessThan": "8d0765f86135",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "ddd1ea563672",
                     "lessThan": "d078cbf5c38d",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "fs/nfsd/nfs4idmap.c"
               ],
               "versions": [
                  {
                     "version": "3.16",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "3.16",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.227",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.168",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.113",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.54",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.10.13",
                     "lessThanOrEqual": "6.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.11.2",
                     "lessThanOrEqual": "6.11.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.12-rc1",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/9f03f0016ff797932551881c7e06ae50e9c39134"
            },
            {
               "url": "https://git.kernel.org/stable/c/9803ab882d565a8fb2dde5999d98866d1c499dfd"
            },
            {
               "url": "https://git.kernel.org/stable/c/81821617312988096f5deccf0f7da6f888e98056"
            },
            {
               "url": "https://git.kernel.org/stable/c/a1afbbb5276f943ad7173d0b4c626b8c75a260da"
            },
            {
               "url": "https://git.kernel.org/stable/c/e32ee6a61041925d1a05c14d10352dcfce9ef029"
            },
            {
               "url": "https://git.kernel.org/stable/c/8d0765f86135e27f0bb5c950c136495719b4c834"
            },
            {
               "url": "https://git.kernel.org/stable/c/d078cbf5c38de83bc31f83c47dcd2184c04a50c7"
            }
         ],
         "title": "nfsd: call cache_put if xdr_reserve_space returns NULL",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-47737",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}