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CVE-2026-92496: 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: wifi: ath11k: Avoid buffer overread in ath11k_wmi_tlv_op_rx() Currently, in ath11k_wmi_tlv_op_rx(), the firmware buffer is read without first verifying that the buffer has enough data to hold a header. This could result in a buffer overread. Add an upfront length check before dereferencing skb->data as a wmi_cmd_hdr. The check is placed before the trace_ath11k_wmi_event() call to preserve the existing trace semantics (tracing the full raw WMI event including the header), unlike the analogous ath12k fix which could use skb_pull_data() directly. Compile tested only.

    Засегнати продукти

    • Linux Linux: d5c65159f2895379e11ca13f62feabe93278985d преди 20166fd9a4ad15d7eccc63c9dc99680aea6558ef; d5c65159f2895379e11ca13f62feabe93278985d преди 71690d26c1415e816158b45ee354367244c50d4c; d5c65159f2895379e11ca13f62feabe93278985d преди f9726f6d97dca94ab14739c8b632301a940a7e8f; d5c65159f2895379e11ca13f62feabe93278985d преди 2677fc48dd10dc08cdec99c2692d50fe5f48dcbf; d5c65159f2895379e11ca13f62feabe93278985d преди 9652e7e23137538169f60323300cae3413475685; d5c65159f2895379e11ca13f62feabe93278985d преди 72a5e45f606ec454ef556a68ffd92e06b0677f44; d5c65159f2895379e11ca13f62feabe93278985d преди 9ddbc95dac167e3f2d0e3859e6ce022ae0184fc1; d5c65159f2895379e11ca13f62feabe93278985d преди 9ef9dd30058cc9223c72f711dca1a28a5947d0c5
    • Linux Linux: 5.6; преди 5.6; 5.10.270 до 5.10.*; 5.15.221 до 5.15.*; 6.1.188 до 6.1.*; 6.6.157 до 6.6.*; 6.12.110 до 6.12.*; 6.18.52 до 6.18.*; 7.2.6 до 7.2.*; 7.3 до *

    История

    • 17 септември 2026 Публикувано

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    Първоизточници

    CVE-2026-92496: Linux | freedomonline.bg