{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2024-56534",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-56534",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-12-27T14:11:17.091Z",
    "updatedAt": "2026-05-11T20:54:06.067Z",
    "importedAt": "2026-10-24T01:57:20.494Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "isofs: avoid memory leak in iocharset",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nisofs: avoid memory leak in iocharset\n\nA memleak was found as below:\n\nunreferenced object 0xffff0000d10164d8 (size 8):\n  comm \"pool-udisksd\", pid 108217, jiffies 4295408555\n  hex dump (first 8 bytes):\n    75 74 66 38 00 cc cc cc                          utf8....\n  backtrace (crc de430d31):\n    [<ffff800081046e6c>] kmemleak_alloc+0xb8/0xc8\n    [<ffff8000803e6c3c>] __kmalloc_node_track_caller_noprof+0x380/0x474\n    [<ffff800080363b74>] kstrdup+0x70/0xfc\n    [<ffff80007bb3c6a4>] isofs_parse_param+0x228/0x2c0 [isofs]\n    [<ffff8000804d7f68>] vfs_parse_fs_param+0xf4/0x164\n    [<ffff8000804d8064>] vfs_parse_fs_string+0x8c/0xd4\n    [<ffff8000804d815c>] vfs_parse_monolithic_sep+0xb0/0xfc\n    [<ffff8000804d81d8>] generic_parse_monolithic+0x30/0x3c\n    [<ffff8000804d8bfc>] parse_monolithic_mount_data+0x40/0x4c\n    [<ffff8000804b6a64>] path_mount+0x6c4/0x9ec\n    [<ffff8000804b6e38>] do_mount+0xac/0xc4\n    [<ffff8000804b7494>] __arm64_sys_mount+0x16c/0x2b0\n    [<ffff80008002b8dc>] invoke_syscall+0x7c/0x104\n    [<ffff80008002ba44>] el0_svc_common.constprop.1+0xe0/0x104\n    [<ffff80008002ba94>] do_el0_svc+0x2c/0x38\n    [<ffff800081041108>] el0_svc+0x3c/0x1b8\n\nThe opt->iocharset is freed inside the isofs_fill_super function,\nBut there may be situations where it's not possible to\nenter this function.\n\nFor example, in the get_tree_bdev_flags function,when\nencountering the situation where \"Can't mount, would change RO state,\"\nIn such a case, isofs_fill_super will not have the opportunity\nto be called,which means that opt->iocharset will not have the chance\nto be freed,ultimately leading to a memory leak.\n\nLet's move the memory freeing of opt->iocharset into\nisofs_free_fc function.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "1b17a46c9243e9421ee1ac6d628604bbc4ae2201",
              "status": "affected",
              "versionType": "git",
              "lessThan": "34f090ddb3630a26e5a6b220bf3bfaf5c7b70393"
            },
            {
              "version": "1b17a46c9243e9421ee1ac6d628604bbc4ae2201",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0fbab266ca8000333c966f5b58cb9b9cac658573"
            },
            {
              "version": "1b17a46c9243e9421ee1ac6d628604bbc4ae2201",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0b5bbeee4de616a268db77e2f40f19ab010a367b"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.10",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.10"
            },
            {
              "version": "6.11.11",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.11.*"
            },
            {
              "version": "6.12.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.13",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}