{
  "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-2024-38539",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-38539",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-06-19T13:35:14.099Z",
    "updatedAt": "2026-08-05T11:32:38.596Z",
    "importedAt": "2026-10-24T01:57:11.582Z",
    "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": "RDMA/cma: Fix kmemleak in rdma_core observed during blktests nvme/rdma use siw",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/cma: Fix kmemleak in rdma_core observed during blktests nvme/rdma use siw\n\nWhen running blktests nvme/rdma, the following kmemleak issue will appear.\n\nkmemleak: Kernel memory leak detector initialized (mempool available:36041)\nkmemleak: Automatic memory scanning thread started\nkmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak)\nkmemleak: 8 new suspected memory leaks (see /sys/kernel/debug/kmemleak)\nkmemleak: 17 new suspected memory leaks (see /sys/kernel/debug/kmemleak)\nkmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)\n\nunreferenced object 0xffff88855da53400 (size 192):\n  comm \"rdma\", pid 10630, jiffies 4296575922\n  hex dump (first 32 bytes):\n    37 00 00 00 00 00 00 00 c0 ff ff ff 1f 00 00 00  7...............\n    10 34 a5 5d 85 88 ff ff 10 34 a5 5d 85 88 ff ff  .4.].....4.]....\n  backtrace (crc 47f66721):\n    [<ffffffff911251bd>] kmalloc_trace+0x30d/0x3b0\n    [<ffffffffc2640ff7>] alloc_gid_entry+0x47/0x380 [ib_core]\n    [<ffffffffc2642206>] add_modify_gid+0x166/0x930 [ib_core]\n    [<ffffffffc2643468>] ib_cache_update.part.0+0x6d8/0x910 [ib_core]\n    [<ffffffffc2644e1a>] ib_cache_setup_one+0x24a/0x350 [ib_core]\n    [<ffffffffc263949e>] ib_register_device+0x9e/0x3a0 [ib_core]\n    [<ffffffffc2a3d389>] 0xffffffffc2a3d389\n    [<ffffffffc2688cd8>] nldev_newlink+0x2b8/0x520 [ib_core]\n    [<ffffffffc2645fe3>] rdma_nl_rcv_msg+0x2c3/0x520 [ib_core]\n    [<ffffffffc264648c>]\nrdma_nl_rcv_skb.constprop.0.isra.0+0x23c/0x3a0 [ib_core]\n    [<ffffffff9270e7b5>] netlink_unicast+0x445/0x710\n    [<ffffffff9270f1f1>] netlink_sendmsg+0x761/0xc40\n    [<ffffffff9249db29>] __sys_sendto+0x3a9/0x420\n    [<ffffffff9249dc8c>] __x64_sys_sendto+0xdc/0x1b0\n    [<ffffffff92db0ad3>] do_syscall_64+0x93/0x180\n    [<ffffffff92e00126>] entry_SYSCALL_64_after_hwframe+0x71/0x79\n\nThe root cause: rdma_put_gid_attr is not called when sgid_attr is set\nto ERR_PTR(-ENODEV).",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "f8ef1be816bf9a0c406c696368c2264a9597a994",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3eb127dc408bf7959a4920d04d16ce10e863686a"
            },
            {
              "version": "f8ef1be816bf9a0c406c696368c2264a9597a994",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6564fc1818404254d1c9f7d75b403b4941516d26"
            },
            {
              "version": "f8ef1be816bf9a0c406c696368c2264a9597a994",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b3a7fb93afd888793ef226e9665fbda98a95c48e"
            },
            {
              "version": "f8ef1be816bf9a0c406c696368c2264a9597a994",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9c0731832d3b7420cbadba6a7f334363bc8dfb15"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.6",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.6"
            },
            {
              "version": "6.6.33",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.8.12",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.8.*"
            },
            {
              "version": "6.9.3",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.9.*"
            },
            {
              "version": "6.10",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}