Abrt: chownproblemdir succeeds during active post-create event processing due to inadequate locking_CVE-2026-54229

{
    "lastseen": "",
    "description": "A race condition was found in the abrt-dbus D-Bus service's ChownProblemDir method. ChownProblemDir opens the dump directory with DD_OPEN_READONLY and calls dd_chown to change ownership of all files to the caller's uid, succeeding even while post-create event handlers hold a write lock. This allows an attacker to gain filesystem-level control of the dump directory while privileged event scripts are still running.",
    "published": "2026-06-13T02:34:31.110Z",
    "modified": "2026-06-13T02:34:31.110Z",
    "type": "cve",
    "title": "Abrt: chownproblemdir succeeds during active post-create event processing due to inadequate locking",
    "source": "redhat",
    "references": "https://access.redhat.com/security/cve/CVE-2026-54229\nhttps://bugzilla.redhat.com/show_bug.cgi?id=2488532",
    "id": "CVE-2026-54229",
    "bulletinFamily": "",
    "cwe": [
        "CWE-362"
    ],
    "cvelist": null,
    "sourceData": "",
    "sourceHref": "",
    "cvss": {
        "score": 7,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
        "version": "3.1"
    },
    "cvss2": [],
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        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
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        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
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        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Red Hat Enterprise Linux 6",
    "version": "",
    "vendor": "Red Hat",
    "ai_description": "",
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    "ai_score": 0
}