{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnilfs2: fix kernel bug on rename operation of broken directory\n\nSyzbot reported that in rename directory operation on broken directory on\nnilfs2, __block_write_begin_int() called to prepare block write may fail\nBUG_ON check for access exceeding the folio/page size.\n\nThis is because nilfs_dotdot(), which gets parent directory reference\nentry (\"..\") of the directory to be moved or renamed, does not check\nconsistency enough, and may return location exceeding folio/page size for\nbroken directories.\n\nFix this issue by checking required directory entries (\".\" and \"..\") in\nthe first chunk of the directory in nilfs_dotdot()."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "fs/nilfs2/dir.c"
               ],
               "versions": [
                  {
                     "version": "2ba466d74ed7",
                     "lessThan": "ff9767ba2cb9",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "2ba466d74ed7",
                     "lessThan": "24c1c8566a9b",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "2ba466d74ed7",
                     "lessThan": "a9a466a69b85",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "2ba466d74ed7",
                     "lessThan": "7000b438dda9",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "2ba466d74ed7",
                     "lessThan": "1a8879c0771a",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "2ba466d74ed7",
                     "lessThan": "60f61514374e",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "2ba466d74ed7",
                     "lessThan": "298cd810d7fb",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "2ba466d74ed7",
                     "lessThan": "a9e1ddc09ca5",
                     "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/nilfs2/dir.c"
               ],
               "versions": [
                  {
                     "version": "2.6.30",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "2.6.30",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.19.318",
                     "lessThanOrEqual": "4.19.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.280",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.222",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.163",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.100",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.41",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.9.10",
                     "lessThanOrEqual": "6.9.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.10",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/ff9767ba2cb949701e45e6e4287f8af82986b703"
            },
            {
               "url": "https://git.kernel.org/stable/c/24c1c8566a9b6be51f5347be2ea76e25fc82b11e"
            },
            {
               "url": "https://git.kernel.org/stable/c/a9a466a69b85059b341239766a10efdd3ee68a4b"
            },
            {
               "url": "https://git.kernel.org/stable/c/7000b438dda9d0f41a956fc9bffed92d2eb6be0d"
            },
            {
               "url": "https://git.kernel.org/stable/c/1a8879c0771a68d70ee2e5e66eea34207e8c6231"
            },
            {
               "url": "https://git.kernel.org/stable/c/60f61514374e4a0c3b65b08c6024dd7e26150bfd"
            },
            {
               "url": "https://git.kernel.org/stable/c/298cd810d7fb687c90a14d8f9fd1b8719a7cb8a5"
            },
            {
               "url": "https://git.kernel.org/stable/c/a9e1ddc09ca55746079cc479aa3eb6411f0d99d4"
            }
         ],
         "title": "nilfs2: fix kernel bug on rename operation of broken directory",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-41034",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}
