Linux/Unix 主机中安装的一个或多个程序包受到一个漏洞影响，而供应商没有提供补丁程序。 - mediairis如果固件下载失败则修复模块删除如果固件加载失败qcom-iris aa00000.video-codec则修复删除qcom/vpu/vpu33_p4.mbn 的直接固件加载失败并出现错误 -2 qcom-iris aa00000。 video-codec固件下载失败 qcom-iris aa00000.video-codec核心 init 失败则 $ echo aa00000.video-codec > /sys/bus/platform/drivers/qcom-iris/unbind 触发器: genpd genpd:1 aa00000.video-codec运行时 PM 使用计数下溢------------[ cut here ]------------ video_cc_mvs0_clk 已禁用警告drivers/clk/clk.c:1206 at clk_core_disable+0xa4/0xac CPU#1sh/542 pc clk_core_disable+0xa4/0xac lr : clk_core_disable+0xa4/0xac Call trace: clk_core_disable+0xa4/0xac (P) clk_disable+0x30/0x4c iris_disable_unprepare_clock+0x20/0x48 [qcom_iris] iris_vpu_power_off_hw+0x48/0x58 [qcom_iris] iris_vpu33_power_off_hardware+0x44/ 0x230 [qcom_iris] iris_vpu_power_off+0x34/0x84 [qcom_iris] iris_core_deinit+0x44/0xc8 [qcom_iris] iris_remove+0x20/0x48 [qcom_iris] platform_remove+0x20/0x30 device_remove+0x4c/0x80 ---[结束跟踪 000-0000] - ------------[ cut here ]------------ video_cc_mvs0_clk 已 unprepared 警告drivers/clk/clk.c:1065 at clk_core_unprepare+0xf0/0x110 CPU#2sh/542 pc clk_core_unprepare+0xf0/0x110 lr clk_core_unprepare+0xf0/0x110 Call trace: clk_core_unprepare+0xf0/0x110 (P) clk_unprepare+0x2c/0x44 iris_disable_unprepare_clock+0x28/0x48 [qcom_iris] iris_vpu_power_off_hw+0x48/0x58 [qcom_iris] iris_vpu33_power_off_hardware+0x44/0x230 [qcom_iris] iris_vpu_power_off+0x34 /0x84 [qcom_iris] iris_core_deinit+0x44/0xc8 [qcom_iris] iris_remove+0x20/0x48 [qcom_iris] platform_remove+0x20/0x30 device_remove+0x4c/0x80 ---[ 结束跟踪 0000000000000000 ]--- genpd genpd genpd:0:a0000a0000a0000a0000 .video-codec 运行系统 PM 使用计数下溢------------[ cut here ]------------ gcc_video_axi0_clk 已禁用警告drivers/clk/clk.c:1206 at clk_core_disable+0xa4/0xac CPU#4sh/542 pc clk_core_disable+0xa4/0xac lr : clk_core_disable+0xa4/0xac Call trace: clk_core_disable+0xa4/0xac (P) clk_disable+0x30/0x4c iris_disable_unprepare_clock+0x20/0x48 [qcom_iris] iris_vpu33_power_off_controller+0x17c/0x428 [qcom_iris] iris_vpu_power_off+0x48/ 0x84 [qcom_iris] iris_core_deinit+0x44/0xc8 [qcom_iris] iris_remove+0x20/0x48 [qcom_iris] platform_remove+0x20/0x30 device_remove+0x4c/0x80 ------------[在此剪切 ]-- ---------- gcc_video_axi0_clk 已未准备警告drivers/clk/clk.c:1065@clk_core_unprepare+0xf0/0x110 CPU#4sh/542 pc clk_core_unprepare+0xf0/0x110 lr : clk_core_unprepare+0xf0/0x110 调用跟踪 clk_core_unprepare+0xf0/0x110 (P) clk_unprepare+0x2c/0x44 iris_disable_unprepare_clock+0x28/0x48 [qcom_iris] iris_vpu33_power_off_controller+0x17c/0x428 [qcom_iris] iris_vpu_power_off+0x48/0x84 [qcom_iris] iris_core_deinit+0x44/0xc8 [qcom_iris] iris_remove+0x20/0x48 [qcom_iris] platform_remove+0x20/0x30 device_remove+0x4c/0x80 ---[ end trace 0000000000000000 ]--- 如果初始化从未成功则跳过 deinit。 (CVE-2025-40208) 请注意，Nessus 依赖供应商报告的程序包是否存在进行判断。

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