Vendor
Imagination Technologies
98 known vulnerabilities.
Products
68 results · Clear filters · Feed
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High 7.5
GPU DDK - Improper locking when accessing the pvr_exp_fence object
Software installed and run as a non-privileged user may conduct improper GPU system calls to trigger use-after-free kernel exceptions.
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High 8.2
GPU DDK - rgxfw_hwperf_get_packet_buffer OOB write
Kernel software installed and running inside a Guest VM may exploit memory shared with the GPU Firmware to write data outside the Guest's virtualised GPU memory.
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High 7.8
GPU DDK - PhysmemWrapExtMem uiSize=0 corrupts kernel memory
Software installed and run as a non-privileged user may conduct improper GPU system calls to cause kernel system memory corruption.
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High 7.1
GPU DDK - ui64RobustnessAddress can overwrite Freelist / HWRT (and bypass PMMETA)
Software installed and run as a non-privileged user may conduct improper GPU system calls to subvert GPU HW to write to arbitrary physical memory pages. Under certain circumstances this exploit could be used to corrupt data pages not allocated by the GPU driv…
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High 7.8
GPU DDK - _WrapExtMemReleasePages called twice if _FlushUMVirtualRange fails
Software installed and run as a non-privileged user may conduct improper GPU system calls to corrupt kernel heap memory.
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High 7.8
GPU DDK - PMMETA_PROTECT PMR can be exported as dma-buf file / GEM object
Software installed and run as a non-privileged user may conduct improper GPU system calls to issue reads and writes to arbitrary physical memory pages. Under certain circumstances this exploit could be used to corrupt data pages not allocated by the GPU drive…
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High 7.8
GPU DDK - Exploitable kernel double free on apsFenceSyncCheckpoints allocated with arbitrary size
Software installed and run as a non-privileged user may conduct improper GPU system calls to corrupt kernel heap memory.
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High 7.3
GPU DDK - rgxfw_pcset_ungrab OOB write via psFWMemContext->uiPageCatBaseRegSet
Kernel software installed and running inside a Guest VM may exploit memory shared with the GPU Firmware to write data outside the Guest's virtualised GPU memory.
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High 7.8
GPU DDK - RGXFWIF_HWPERF_CTL_BLK.uiNumCounters OOB write
Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to trigger a write data outside the Guest's virtualised GPU memory.
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High 7.9
GPU DDK - rgxfw_write_robustness_buffer allows arbitrary catreg set mapping
Kernel software installed and running inside a Guest VM may exploit memory shared with the GPU Firmware to write data into another Guest's virtualised GPU memory.
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High 7.8
GPU DDK - Multiple integer overflow in DmaTransfer PMR_DevPhysAddr functions leading to OOB writes
Software installed and run as a non-privileged user may conduct improper GPU system calls to access OOB kernel memory.
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High 7.8
GPU DDK - PVRSRVDeviceServicesOpen use-after-free condition
Software installed and run as a non-privileged user may conduct improper GPU system calls to trigger use-after-free kernel exceptions.
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High 7.8
GPU DDK - PVRSRVDeviceSyncOpen use-after-free condition
Software installed and run as a non-privileged user may conduct improper GPU system calls to trigger use-after-free kernel exceptions.
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High 7.8
GPU DDK - Exploitable double free on PTL_STREAM_DESC object in the kernel function TLServerCloseStreamKM due to a race condition
Software installed and run as a non-privileged user may conduct improper GPU system calls to trigger use-after-free kernel exceptions.
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High 7.8
GPU DDK - Arbitrary write of read-only dmabuf
Software installed and run as a non-privileged user may conduct improper read/write operations on imported/exported DMA buffers.
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High 7.8
GPU DDK - rgxfw_pm_add_freelist_for_reconstruction OOB write
Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to subvert reconstruction activities to trigger a write of data outside the Guest's virtualised GPU memory.
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High 7.1
GPU DDK - OOB read into fwlog due to unchecked block count
Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to read data outside the Guest's virtualised GPU memory.
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High 7.1
GPU DDK - Out of bounds read into fwlog due to unchecked loop bounds
Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to read data outside the Guest's virtualised GPU memory.
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High 8.8
GPU DDK - PVRSRVRGXGetEnabledHWPerfBlocksKM off-by-one OOB write
Software installed and run as a non-privileged user may conduct improper GPU system calls resulting in platform instability and reboots.
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High 7.8
GPU DDK - Security: Exploitable PVRSRVBridgePhysmemWrapExtMem may lead to overwrite read-only file/memory (e.g. libc.so)
Software installed and run as a non-privileged user can trigger the GPU kernel driver to write to arbitrary read-only system files that have been mapped into application memory.
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High 7.8
Exploitable kernel use-after-free on psServerMMUContext due to reference count mismanagement
Software installed and run as a non-privileged user may conduct improper GPU system calls to trigger use-after-free kernel exceptions.
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High 7.8
GPU DDK - Security: Reference count overflow in pvr_sync_rollback_export_fence
Software installed and run as a non-privileged user may conduct improper GPU system calls to trigger use-after-free kernel exceptions.
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High 7.8
GPU DDK - UAF of kernel memory in PMRUnlockPhysAddressesOSMem for on-demand non-4KB PMRs in system memory (UMA)
Software installed and run as a non-privileged user may conduct GPU system calls to read and write freed physical memory from the GPU.
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High 7.8
GPU DDK - UAF of memory in PMRUnlockSysPhysAddressesLocalMem for on-demand PMRs on PCI (LMA) systems
Software installed and run as a non-privileged user may conduct GPU system calls to read and write freed physical memory from the GPU.
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High 8.1
GPU DDK - Duplicate calls to RGXCreateFreeList on the same reservation leads to GPU UAF
Software installed and run as a non-privileged user may conduct improper GPU system calls to achieve unauthorised reads and writes of physical memory from the GPU HW.
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High 8.1
GPU DDK - MLIST/PM render state buffers writable allowing arbitrary writes to kernel memory pages
Software installed and run as a non-privileged user may conduct improper GPU system calls to allow unprivileged access to arbitrary physical memory page.
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High 8.4
GPU DDK - PowerVR: PVRSRVAcquireProcessHandleBase can cause psProcessHandleBase reuse when PIDs are reused
Software installed and run as a non-privileged user may conduct improper GPU system calls to gain access to the graphics buffers of a parent process.
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High 7.8
GPU DDK - PowerVR: TLB invalidate UAF of dma_buf imported into multiple GPU devices
Software installed and run as a non-privileged user may conduct GPU system calls to read and write freed physical memory from the GPU.