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      "text": "Medium"
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    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.",
        "title": "Terms of Use"
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        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.tuxcare.com/csaf/v2/els_os/oraclelinux7els/vex/2026/cve-2026-13595-els_os-oraclelinux7els.json"
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          "date": "2026-06-29T09:16:00Z",
          "number": "1",
          "summary": "Initial version"
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        {
          "date": "2026-11-11T21:31:34Z",
          "number": "2",
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          "date": "2026-11-13T12:56:37Z",
          "number": "3",
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      "version": "3"
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    {
      "cve": "CVE-2026-13595",
      "cwe": {
        "id": "CWE-416",
        "name": "Use After Free"
      },
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the libblkid library of util-linux. During nested partition probing, the BSD, Minix, Solaris x86, and UnixWare partition probers cache a raw pointer to a parent partition entry in a dynamically allocated array. When subsequent partition additions cause the array to be reallocated, this pointer becomes stale, leading to a heap use-after-free read. An attacker who can present a crafted block device image (for example, via USB insertion or a loop-mounted disk image) can trigger this flaw without user interaction, as libblkid is invoked automatically by udev/udisks as root on block-device hot-plug events. This could lead to limited information disclosure or denial of service.",
          "title": "Vulnerability description"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
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          "url": "https://cve.tuxcare.com/els/cve/CVE-2026-13595"
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        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2026:26573",
          "url": "https://access.redhat.com/errata/RHSA-2026:26573"
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        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2026:93461",
          "url": "https://access.redhat.com/errata/RHSA-2026:93461"
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          "url": "https://access.redhat.com/errata/RHSA-2026:95365"
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          "url": "https://access.redhat.com/errata/RHSA-2026:96212"
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          "summary": "https://access.redhat.com/errata/RHSA-2026:97522",
          "url": "https://access.redhat.com/errata/RHSA-2026:97522"
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          "summary": "https://access.redhat.com/security/cve/CVE-2026-13595",
          "url": "https://access.redhat.com/security/cve/CVE-2026-13595"
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        {
          "category": "external",
          "summary": "https://bugzilla.redhat.com/show_bug.cgi?id=2494101",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2494101"
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        {
          "category": "external",
          "summary": "https://github.com/util-linux/util-linux/commit/c0186f14fbdb02f64c8e0ba701ce727ea764ff4c",
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          "summary": "https://access.redhat.com/errata/RHSA-2026:99119",
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      "release_date": "2026-06-29T09:16:00Z",
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            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H",
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          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ]
    }
  ]
}