Null pointer dereference

On Linux running on PowerPC hardware Power8 or later a user process can craft a signal frame and then do a sigreturn so that the kernel will take an exception interrupt, and use the r1 value from the signal frame as the kernel stack pointer. As part of the exception entry the content of the signa...

CVE-2017-1000255

On Linux running on PowerPC hardware Power8 or later a user process can craft a signal frame and then do a sigreturn so that the kernel will take an exception interrupt, and use the r1 value from the signal frame as the kernel stack pointer. As part of the exception entry the content of the signa...

CVE-2017-1000255

On Linux running on PowerPC hardware Power8 or later a user process can craft a signal frame and then do a sigreturn so that the kernel will take an exception interrupt, and use the r1 value from the signal frame as the kernel stack pointer. As part of the exception entry the content of the signa...

CVE-2017-1000255: Out-of-bounds Write

On Linux running on PowerPC hardware Power8 or later a user process can craft a signal frame and then do a sigreturn so that the kernel will take an exception interrupt, and use the r1 value from the signal frame as the kernel stack pointer. As part of the exception entry the content of the signa...

Microsoft Windows Kernel - win32k!NtGdiGetFontResourceInfoInternalW Stack Memory Disclosure Exploit

Exploit for windows platform in category dos / poc / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1275 We have discovered that the nt!NtGdiGetFontResourceInfoInternalW system call discloses portions of uninitialized kernel stack memory to user-mode clients. This is caused by...

Microsoft Windows Kernel - win32k!NtGdiEngCreatePalette Stack Memory Disclosure

Microsoft Windows Kernel - win32k!NtGdiEngCreatePalette Stack Memory Disclosure / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1276&desc=2 We have discovered that the nt!NtGdiEngCreatePalette system call discloses large portions of uninitialized kernel stack memory to user-mo...

Microsoft Windows Kernel - win32k!NtQueryCompositionSurfaceBinding Stack Memory Disclosure

Microsoft Windows Kernel - win32k!NtQueryCompositionSurfaceBinding Stack Memory Disclosure / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1307 We have discovered that the win32k!NtQueryCompositionSurfaceBinding system call discloses portions of uninitialized kernel stack memo...

Microsoft Windows Kernel - win32k!NtGdiGetPhysicalMonitorDescription Stack Memory Disclosure Exploit

Exploit for windows platform in category dos / poc / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1268 We have discovered that the nt!NtGdiGetPhysicalMonitorDescription system call discloses portions of uninitialized kernel stack memory to user-mode clients, on Windows 7 to...

Microsoft Windows Kernel - win32k!NtQueryCompositionSurfaceBinding Stack Memory Disclosure Exploit

Exploit for windows platform in category dos / poc / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1307 We have discovered that the win32k!NtQueryCompositionSurfaceBinding system call discloses portions of uninitialized kernel stack memory to user-mode clients, as tested on...

Microsoft Windows Kernel - win32k!NtGdiDoBanding Stack Memory Disclosure Exploit

Exploit for windows platform in category dos / poc / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1304 We have discovered that the win32k!NtGdiDoBanding system call discloses portions of uninitialized kernel stack memory to user-mode clients. More specifically, exactly 8 byte...

Microsoft Windows Kernel - 'win32k!NtGdiEngCreatePalette' Stack Memory Disclosure

/ Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1276&desc=2 We have discovered that the nt!NtGdiEngCreatePalette system call discloses large portions of uninitialized kernel stack memory to user-mode clients. This is caused by the fact that for palettes created in the PALINDEX...

PT-2019-8484

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.13 Description An issue was discovered in the Linux kernel where there is potential exposure of kernel stack memory. This occurs because the aac get hba info function does not initialize the hbainfo structure,...

Linux kernel information disclosure vulnerability (CNVD-2017-25673)

The Linux kernel is the kernel used by the operating system Linux, released by the Linux Foundation in the United States. An information disclosure vulnerability exists in the 'atyfbioctl' function in the drivers/video/fbdev/aty/atyfbbase.c file in Linux kernel 4.12.10 and earlier, which fails to...

DEBIAN-CVE-2017-14156

The atyfbioctl function in drivers/video/fbdev/aty/atyfbbase.c in the Linux kernel through 4.12.10 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory by reading locations associated with padding bytes...

CVE-2017-14156

The atyfbioctl function in drivers/video/fbdev/aty/atyfbbase.c in the Linux kernel through 4.12.10 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory by reading locations associated with padding bytes...

CVE-2017-14156

The atyfbioctl function in drivers/video/fbdev/aty/atyfbbase.c in the Linux kernel through 4.12.10 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory by reading locations associated with padding bytes...

PT-2017-13285

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.12.10 Description The issue allows local users to obtain sensitive information from kernel stack memory. This is due to the atyfb ioctl function in drivers/video/fbdev/aty/atyfb base.c not initializing a certai...

UBUNTU-CVE-2017-14156

The atyfbioctl function in drivers/video/fbdev/aty/atyfbbase.c in the Linux kernel through 4.12.10 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory by reading locations associated with padding bytes...

CVE-2017-13695

The acpinsevaluate function in drivers/acpi/acpica/nseval.c in the Linux kernel through 4.12.9 does not flush the operand cache and causes a kernel stack dump, which allows local users to obtain sensitive information from kernel memory and bypass the KASLR protection mechanism in the kernel throu...

CVE-2017-13693

The acpidscreateoperands function in drivers/acpi/acpica/dsutils.c in the Linux kernel through 4.12.9 does not flush the operand cache and causes a kernel stack dump, which allows local users to obtain sensitive information from kernel memory and bypass the KASLR protection mechanism in the kerne...