Red Hat Security Advisory: kernel-rt security, bug fix, and enhancement update

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  "url": "https://osv.dev/vulnerability/RHSA-2026%3A70403",
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    "title": "Red Hat Security Advisory: kernel-rt security, bug fix, and enhancement update",
    "summary": "Red Hat Security Advisory: kernel-rt security, bug fix, and enhancement update",
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        "https://bugzilla.redhat.com/show_bug.cgi?id=2403545",
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        "https://bugzilla.redhat.com/show_bug.cgi?id=2492092",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2492278",
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        "https://bugzilla.redhat.com/show_bug.cgi?id=2507399",
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        "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_70403.json",
        "https://access.redhat.com/security/cve/CVE-2023-54120",
        "https://www.cve.org/CVERecord?id=CVE-2023-54120",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-54120",
        "https://lore.kernel.org/linux-cve-announce/2025122416-CVE-2023-54120-d966@gregkh/T",
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        "https://lore.kernel.org/linux-cve-announce/2025101334-CVE-2025-39964-7964@gregkh/T",
        "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
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    "severity_evidence": "/severity/0/score"
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  "source_id": "core-osv",
  "document_id": 378818,
  "published_at": "2026-09-23T10:15:24+00:00"
}