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。

  - dmaenginetik3-udma-glue终止 k3_udma_glue_reset_rx_chn 中的 skip_fdq 参数 k3_udma_glue_reset_rx_chn() 的用户如 ti_am65_cpsw_nuss 可在具有不同 DMA 架构的多个平台上运行。在某些平台上RX 通道中的所有流均可使用一个 FDQ而在其他平台上RX 通道中的每个流均可使用单独的 FDQ。目前为止依赖 k3_udma_glue_reset_rx_chn() 的 skip_fdq 参数。不应依赖用户提供此信息，而应在 k3_udma_glue_request_rx_chn() 期间根据 DMA 架构进行推断并将其保存在内部标记“single_fdq”中。在 k3_udma_glue_reset_rx_chn() 中使用该标记可确定需要清除每个流还是仅清除流 0 的 FDQ。修复 AM62-SK 中 ti_am65_cpsw_nuss 驱动程序的以下问题。 > ip 链接 set eth1 down > ip 链接设置 eth0 down > ethtool -L eth0 rx 8 > ip 链接 set eth0 up > modprobe -r ti_am65_cpsw_nuss [ 103.045726] ------------[ 在此处切换 ] ------------ [ 103.050505] k3_knav_desc_pool size 512000 !=avail 64000 [ 103.050703] WARNINGCPU:1 PID:450drivers/net/ethernet/ti/k3-cppi-desc- pool.c:33 k3_cppi_desc_pool_destroy+0xa0/0xa8 [k3_cppi_desc_pool] [ 103.068810] 中链接的模块
    ti_am65_cpsw_nuss(-) k3_cppi_desc_pool snd_soc_hdmi_codec crct10dif_ce snd_soc_simple_card snd_soc_simple_card_utils display_connector rtc_ti_k3 k3_j72xx_bandgap tidss drm_client_lib snd_soc_davinci_mcas p drm_dma_helper tps6598x phylink snd_soc_ti_udma rti_wdt drm_display_helper snd_soc_tlv320aic3x_i2c typec at24 phy_gmii_sel snd_soc_ti_edma snd_soc_tlv320aic3x sii902x snd_soc_ti_sdma sa2ul omap_mailbox drm_kms_helper authenc cfg80211 r fkill fuse drm drm_panel_orientation_quirks backlight ip_tables x_tables ipv6 [last unloaded: k3_cppi_desc_pool] [103.119950] CPU:1 UID: 0 PID: 450 Comm: modprobe Not tainted 6.13.0-rc7-00001-g9c5e3435fa66 #1011 [103.119968] 硬件名称：Texas Instruments AM625 SK (DT) [ 103.119974] pstate 80000005Nzcv daif -PAN
    -UAO -TCO -DIT -SSBS BTYPE=--) [ 103.119983] pc : k3_cppi_desc_pool_destroy+0xa0/0xa8 [k3_cppi_desc_pool] [ 103.148007] lr k3_cppi_desc_pool_destroy+0xa0/0xa8 [k3_cppi_desc_pool] [ 103.154709] sp
    ffff8000826ebbc0 [ 103.158015] x29: ffff8000826ebbc0 x28: ffff0000090b6300 x27: 0000000000000000 [103.165145] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000019df6b0 [ 103.172271] x23:
    ffff0000019df6b8 x22ffff0000019df410 x21ffff8000826ebc88 [ 103.179397] x20: 000000000007d000 x19
    ffff00000a3b3000 x180000000000000000 [ 103.186522] x170000000000000000x160000000000000000x15
    000001e8c35e1cde [ 103.193647] x14: 0000000000000396 x13: 000000000000035c x12: 0000000000000000 [103.200772] x11: 000000000000003a x10: 00000000000009c0 x9 : ffff8000826eba20 [ 103.207897] x8 :
    ffff0000090b6d20 x7 : ffff00007728c180 x6 : ffff00007728c100 [ 103.215022] x5 : 0000000000000001 x4
    ffff000000508a50 x3 : ffff7ffff6146000 [ 103.222147] x2 : 0000000000000000 x1 : e300b4173ee6b200 x0
    0000000000000000 [ 103.229274] 调用跟踪[ 103.231714] k3_cppi_desc_pool_destroy+0xa0/0xa8 [k3_cppi_desc_pool] (P) [ 103.238408] am65_cpsw_nuss_free_rx_chns+0x28/0x4c [ti_am65_cpsw_nuss] [ 103.249040103.244942+ release/0xa0/0xa8 0x3c/0x68 [ 103.252610] devres_release_all+0x8c/0xdc [ 103.256614] device_unbind_cleanup+0x18/0x60 [ 103.260876] device_release_driver_internal+0xf8/0x178 [ 103.266004] driver_detach+0x50/0x9c [ 103.269571] bus_remove_driver+0x6c/0xbc [ 103.273485driver_unregister+0x30/0x60 [ 103.277401] platform_driver_unregister+0x14/0x20 [ 103.282096] am65_cpsw_nuss_driver_exit+0x18/0xff4 [ti_am65_cpsw_nuss] [ 103.288620] __arm64_sys_delete_module+0x17c/0x25c [ 103.297149103.293404] invoke_syscall+0x44 el0_svc_common.constprop.0+0xc0/0xe0 [ 103.301845] do_el0_svc+0x1c/0x28 [ 103.305155] el0_svc+0x28/0x98 ---truncated--- (CVE-2025-38042)

请注意，Nessus 依赖供应商报告的程序包是否存在进行判断。

检测

Linux Distros 未修补的漏洞：CVE-2025-38042

medium Nessus 插件 ID 245955

版本 1.17