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CVE-2026-89813: Linux

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CVSS

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Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)

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    Описание

    Оригинално описание

    In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: force complete the KIQ ring fences on reset Like the MES scheduler ring, the KIQ ring sets no_scheduler = true and uses a polling fence, so it is skipped by the force-completion loop in amdgpu_device_pre_asic_reset(). Its hw fence value lives in wb (GTT) memory and survives a MODE1 reset while fence_drv.sync_seq keeps advancing, so after a reset the first KIQ submission can poll forever on a seq that is never written back. Force complete the KIQ ring fences too so their hw fence is realigned to sync_seq.

    Засегнати продукти

    • Linux Linux: 65781c78ad74e4260fbec92c0ecc05738044e177 преди 83c54ed3be2f71a21e0f12ce5ca64435e33ba440; 65781c78ad74e4260fbec92c0ecc05738044e177 преди 11adb2bae30a3155395594e5c9bc0daf0c4ffa15; 65781c78ad74e4260fbec92c0ecc05738044e177 преди 9944329e409b04d71fa22f39b38a4bd78b75bcd9; 65781c78ad74e4260fbec92c0ecc05738044e177 преди c26cbd5c33cd72daa03079235de60688a3c97c52; 65781c78ad74e4260fbec92c0ecc05738044e177 преди bdd6a58743e00ebc6d52b9cdf9aafb4e535e0b71; 65781c78ad74e4260fbec92c0ecc05738044e177 преди fd65d1742992361fc2201ecb4e43411e6e417fcb
    • Linux Linux: 4.13; преди 4.13; 6.1.191 до 6.1.*; 6.6.160 до 6.6.*; 6.12.114 до 6.12.*; 6.18.57 до 6.18.*; 7.2.5 до 7.2.*; от 7.3 нататък

    История

    • 16 септември 2026 Публикувано

    Други уязвимости в Linux Linux

    Първоизточници

    CVE-2026-89813: Linux | freedomonline.bg