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PT-2026-90287

🗓️ 11 Sep 2026 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity
🔗 dbu.gs👁 45 Views

OOB read in Linux kernel CXL fwctl when op size exceeds input buffer, causing kernel oops.

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cve
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CVE-2026-89571
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CVE-2026-89571 cxl/features: bound fwctl command payload to the input buffer
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CVE-2026-89571
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CVE-2026-89571: Undefined Security Weakness
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24 Sep 2026 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.1
EPSS0.00164
45