{
  "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-2024-50231",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-50231",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-11-09T10:14:41.510Z",
    "updatedAt": "2026-05-11T20:47:55.169Z",
    "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": "iio: gts-helper: Fix memory leaks in iio_gts_build_avail_scale_table()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: gts-helper: Fix memory leaks in iio_gts_build_avail_scale_table()\n\nmodprobe iio-test-gts and rmmod it, then the following memory leak\noccurs:\n\n\tunreferenced object 0xffffff80c810be00 (size 64):\n\t  comm \"kunit_try_catch\", pid 1654, jiffies 4294913981\n\t  hex dump (first 32 bytes):\n\t    02 00 00 00 08 00 00 00 20 00 00 00 40 00 00 00  ........ ...@...\n\t    80 00 00 00 00 02 00 00 00 04 00 00 00 08 00 00  ................\n\t  backtrace (crc a63d875e):\n\t    [<0000000028c1b3c2>] kmemleak_alloc+0x34/0x40\n\t    [<000000001d6ecc87>] __kmalloc_noprof+0x2bc/0x3c0\n\t    [<00000000393795c1>] devm_iio_init_iio_gts+0x4b4/0x16f4\n\t    [<0000000071bb4b09>] 0xffffffdf052a62e0\n\t    [<000000000315bc18>] 0xffffffdf052a6488\n\t    [<00000000f9dc55b5>] kunit_try_run_case+0x13c/0x3ac\n\t    [<00000000175a3fd4>] kunit_generic_run_threadfn_adapter+0x80/0xec\n\t    [<00000000f505065d>] kthread+0x2e8/0x374\n\t    [<00000000bbfb0e5d>] ret_from_fork+0x10/0x20\n\tunreferenced object 0xffffff80cbfe9e70 (size 16):\n\t  comm \"kunit_try_catch\", pid 1658, jiffies 4294914015\n\t  hex dump (first 16 bytes):\n\t    10 00 00 00 40 00 00 00 80 00 00 00 00 00 00 00  ....@...........\n\t  backtrace (crc 857f0cb4):\n\t    [<0000000028c1b3c2>] kmemleak_alloc+0x34/0x40\n\t    [<000000001d6ecc87>] __kmalloc_noprof+0x2bc/0x3c0\n\t    [<00000000393795c1>] devm_iio_init_iio_gts+0x4b4/0x16f4\n\t    [<0000000071bb4b09>] 0xffffffdf052a62e0\n\t    [<000000007d089d45>] 0xffffffdf052a6864\n\t    [<00000000f9dc55b5>] kunit_try_run_case+0x13c/0x3ac\n\t    [<00000000175a3fd4>] kunit_generic_run_threadfn_adapter+0x80/0xec\n\t    [<00000000f505065d>] kthread+0x2e8/0x374\n\t    [<00000000bbfb0e5d>] ret_from_fork+0x10/0x20\n\t......\n\nIt includes 5*5 times \"size 64\" memory leaks, which correspond to 5 times\ntest_init_iio_gain_scale() calls with gts_test_gains size 10 (10*size(int))\nand gts_test_itimes size 5. It also includes 5*1 times \"size 16\"\nmemory leak, which correspond to one time __test_init_iio_gain_scale()\ncall with gts_test_gains_gain_low size 3 (3*size(int)) and gts_test_itimes\nsize 5.\n\nThe reason is that the per_time_gains[i] is not freed which is allocated in\nthe \"gts->num_itime\" for loop in iio_gts_build_avail_scale_table().",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "38416c28e16890b52fdd5eb73479299ec3f062f3",
              "status": "affected",
              "versionType": "git",
              "lessThan": "38d6e8be234d87b0eedca50309e25051888b39d1"
            },
            {
              "version": "38416c28e16890b52fdd5eb73479299ec3f062f3",
              "status": "affected",
              "versionType": "git",
              "lessThan": "16e41593825c3044efca0eb34b2d6ffba306e4ec"
            },
            {
              "version": "38416c28e16890b52fdd5eb73479299ec3f062f3",
              "status": "affected",
              "versionType": "git",
              "lessThan": "691e79ffc42154a9c91dc3b7e96a307037b4be74"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.4",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.4"
            },
            {
              "version": "6.6.60",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.11.7",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.11.*"
            },
            {
              "version": "6.12",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}