parameters of a loadable module. Loadable modules, after being loaded into the running kernel, also reveal their parameters in /sys/module/${modulename}/parameters/. Some of these parameters may be changed at runtime by the command "echo -n ${value} > /sys/module/${modulename}/parameters/...
int (*poll_init)(struct tty_driver *driver, int line, char *options); int (*poll_get_char)(struct tty_driver *driver, int line); void (*poll_put_char)(struct tty_driver *driver, int line, char ch); #endif int (*proc_show)(struct seq_file *, void *); } __randomize_layout;...
五、bypass_smep例题讲解 同样是前面文章所提到过的2017-CISCN-babydriver,在前面的学习中我们利用Kernel UAF的方式完成了提权操作,而本次我们所要学习的就是劫持程序流关闭SMEP保护以后,利用前面所学习的ret2usr完成提权操作并获取rootshell。 在分析利用思路之前,我们需要引入一个新的结构体tty_struct。这是一个...
(DeviceObject); } DbgPrint("[-] Error Initializing HelloDriver\n"); return Status; } // Assign the IRP handlers for (i = 0; i <= IRP_MJ_MAXIMUM_FUNCTION; i++) { // Disable the Compiler Warning: 28169#pragma warning(push)#pragma warning(disable : 28169) DriverObject->MajorFunction...
DriverUnload The other routines are optional, but you may need to implement them depending on your driver type and the location of your driver in the device stack. For more information about standard driver routines, see Introduction to Standard Driver Routines. Driver Support Routines Driver suppor...
irqbypass crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd mgag200 i2c_algo_bit pcspkr ttm drm_kms_helper syscopyarea sysfillrect sb_edac sysimgblt fb_sys_fops edac_core drm cdc_ether usbnet mii ses enclosure lpc_...
irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul rdma_ucm glue_helper ablk_helper cryptd ib_ucm ipmi_ssif ib_uverbs ib_umad rdma_cm ib_cm joydev pcspkr cdc_ether usbnet mii sg iw_cm mei_me lpc_ich i2c_i801 mei shpchp wmi [ 2369.908185] i40iw ib_core ipmi...
Error - Unable to obtain a handle to the driver...\n");exit(1);}printf("[+] Successful to obtain a handle to the driver...\n");DWORDbyteRtn;char exp1[0x818];memset(exp1,'A',sizeof(exp1));printf("[+] Starting interacting with the driver...\n");DeviceIoControl(hDevice,IO_...
Used for obtaining and reporting configuration information, and for registering interfaces in the registry. Expand table FunctionDescription IoGetDeviceProperty Retrieves device setup information from the registry. Use this routine, rather than accessing the registry directly, to insulate a driver from ...
2017: "Linux kernel 2.6.0 to 4.12-rc4 infoleak due to a data race in ALSA timer" by Alexander Potapenko [announcement] [CVE-2017-1000380]2017: "The Infoleak that (Mostly) Wasn't" by Brad Spengler [article] [CVE-2017-7616]2016: "Exploiting a Linux Kernel Infoleak to bypass Linux ...