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CVE-2026-64231: 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/msm/dsi: don't dump registers past the mapped region On DSI 6G platforms the IO address space is internally adjusted by io_offset. Later this adjusted address might be used for memory dumping. However the size that is used for memory dumping isn't adjusted to account for the io_offset, leading to the potential access to the unmapped region. Lower ctrl_size by the io_offset value to prevent access past the mapped area. msm_disp_snapshot_add_block+0x1d4/0x3c8 [msm] (P) msm_dsi_host_snapshot+0x4c/0x78 [msm] msm_dsi_snapshot+0x28/0x50 [msm] msm_disp_snapshot_capture_state+0x74/0x140 [msm] msm_disp_snapshot_state_sync+0x60/0x90 [msm] _msm_disp_snapshot_work+0x30/0x90 [msm] kthread_worker_fn+0xdc/0x460 kthread+0x120/0x140 Patchwork: https://patchwork.freedesktop.org/patch/721747/

    Засегнати продукти

    • Linux Linux: bac2c6a62ed91ba4f6c7c14a6a40b7c696b35645 преди 5e2c196c3430fb94225c4102b1028d0146544761; bac2c6a62ed91ba4f6c7c14a6a40b7c696b35645 преди 567b5e976e2e15280d78c9ef2add1954a0bbb5b1; bac2c6a62ed91ba4f6c7c14a6a40b7c696b35645 преди 9f8274749d9010a1a72f97e547b7eb9ebb82345b; bac2c6a62ed91ba4f6c7c14a6a40b7c696b35645 преди a184aec790135938b0fadb415e55accd1f8685a0; bac2c6a62ed91ba4f6c7c14a6a40b7c696b35645 преди ab871d5882953e5574ae2bc47bec88c2e3d22663; bac2c6a62ed91ba4f6c7c14a6a40b7c696b35645 преди 5b49a46baa853b26dbefa65c6c75dd9ff69f63d4
    • Linux Linux: 5.14; преди 5.14; 6.1.175 до 6.1.*; 6.6.142 до 6.6.*; 6.12.92 до 6.12.*; 6.18.34 до 6.18.*; 7.0.11 до 7.0.*; от 7.1 нататък

    История

    • 24 юли 2026 Публикувано

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