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CVE-2026-52963: Linux

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CVSS

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Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)

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Време до експлоатация

    Описание

    Оригинално описание

    In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Bound MIDI endpoint descriptor scans snd_usbmidi_get_ms_info() validates the internal MIDIStreaming endpoint descriptor size before using baAssocJackID[], but the descriptor walker can still return a class-specific endpoint descriptor whose bLength exceeds the remaining bytes in the endpoint-extra scan. That leaves later flexible-array reads bounded by bLength, but not by the remaining bytes in the endpoint-extra scan. Stop walking when bLength is zero or extends past the remaining endpoint-extra scan.

    Засегнати продукти

    • Linux Linux: 5c6cd7021a05a02fcf37f360592d7c18d4d807fb преди e2f1260a056eb3215c13c48c5378f3e4112dc3af; 5c6cd7021a05a02fcf37f360592d7c18d4d807fb преди c65b137d351e21cbc5630e73ef0eb1e1d75f5b20; 5c6cd7021a05a02fcf37f360592d7c18d4d807fb преди 728ab0c72e49ca27185067984cd565425eb69b2e; 5c6cd7021a05a02fcf37f360592d7c18d4d807fb преди 3d3b2b01a3e73828e201ece96f863e7a3e0cdc6e; 5c6cd7021a05a02fcf37f360592d7c18d4d807fb преди a0226560540c16717efcceaf15c862cf115b01d3; 5c6cd7021a05a02fcf37f360592d7c18d4d807fb преди 09141583bd97f4bbd7358e29fd138fe798467cdb; 5c6cd7021a05a02fcf37f360592d7c18d4d807fb преди c59159ce10e75b568cd0d4b29efcb0fb0ddecc94; 5c6cd7021a05a02fcf37f360592d7c18d4d807fb преди d6854daa67be623860f4e1873fd3d3c275aba4ed; 9e0c71f2f633b0442661966228827d1a33df485f; 0868bc5654c07628c421547f0821650a8c2cb8f3; 78483c1c7741ffa72991d93d19a75bfdcc2cbf57; 65d95462001c6ccd9bc9499c1fc9a90eca9de496; ca767cf0152d18fc299cde85b18d1f46ac21e1ba; 4.4.238 преди 4.5; 4.9.238 преди 4.10; 4.14.200 преди 4.15; 4.19.149 преди 4.20; 5.4.69 преди 5.5
    • Linux Linux: 5.7; преди 5.7; 5.10.258 до 5.10.*; 5.15.209 до 5.15.*; 6.1.175 до 6.1.*; 6.6.141 до 6.6.*; 6.12.91 до 6.12.*; 6.18.33 до 6.18.*; 7.0.10 до 7.0.*; от 7.1 нататък

    История

    • 24 юни 2026 Публикувано

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    Първоизточници

    CVE-2026-52963: Linux | freedomonline.bg