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140 vulnerabilities by Imagination Technologies
CVE-2026-45195 (GCVE-0-2026-45195)
Vulnerability from nvd – Published: 2026-06-26 15:18 – Updated: 2026-06-26 19:15
VLAI
Title
GPU DDK - rgxfw_set_mips_fault_address(&psInit->sFaultPhysAddr) is untrusted
Summary
Kernel software installed and running inside a Host VM may post improper commands to the GPU Firmware to trigger a memory read or write outside the permitted range of memory for the host kernel.
Addresses passed to the GPU Firmware can be used by the Firmware for more privileged memory accesses than are permitted by the system.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-280 - Improper Handling of Insufficient Permissions or Privileges (4.15)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM
(custom)
Affected: 23.2 RTM (custom) Affected: 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Affected: 26.1 RTM (custom) Unaffected: 26.2 RTM (custom) |
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CVE-2026-21734 (GCVE-0-2026-21734)
Vulnerability from nvd – Published: 2026-06-26 15:14 – Updated: 2026-06-26 19:13
VLAI
Title
GPU DDK - libusc OOB write at TreeRemove during WebGPU shader compilation
Summary
A web page that contains unusual GPU shader code is loaded into the GPU compiler process and can trigger a write out-of-bounds write crash in the GPU shader compiler library. On certain platforms, when the compiler process has system privileges this could enable further exploits on the device.
An edge case using a very small value in GPU shader code can cause a segmentation fault in the GPU shader compiler due to am out-of-bounds write.
Severity
7.7 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-823 - Use of Out-of-range Pointer Offset (4.16)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM
(custom)
Affected: 23.2 RTM (custom) Affected: 24.1 RTM , ≤ 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Unaffected: 26.1 RTM (custom) |
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CVE-2026-41156 (GCVE-0-2026-41156)
Vulnerability from nvd – Published: 2026-06-19 09:28 – Updated: 2026-06-22 18:23
VLAI
Title
GPU DDK - kernel<->fw CCB contains SYNC_PRIMITIVE_BLOCK firmware address without holding reference
Summary
Software installed and run as a non-privileged user may conduct improper GPU system calls to cause mismanagement of resources creating a write use after free scenario.
A shared resource (memory page) managed by a CPU thread of control (driver) and accessed by a GPU thread of control (Firmware) can cause a write UAF when the CPU thread frees the resource before the GPU FW has finished accessing it.
Severity
7.7 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free (4.15)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM
(custom)
Affected: 23.2 RTM (custom) Affected: 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Affected: 26.1 RTM (custom) Unaffected: 26.2 RTM (custom) |
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CVE-2026-34192 (GCVE-0-2026-34192)
Vulnerability from nvd – Published: 2026-06-19 09:23 – Updated: 2026-06-22 18:21
VLAI
Title
GPU DDK - _MMU_AllocLevel error recovery paths leave dangling page table entries
Summary
Software installed and run as a non-privileged user may conduct improper GPU system calls to cause an error path leading to UAF of GPU page tables.
The vulnerability allows physical memory allocated for MMU page tables to be used after being freed. This was caused by an error path that would not cleanup properly before freeing the physical allocation.
Severity
7.7 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free (4.15)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM
(custom)
Affected: 23.2 RTM (custom) Affected: 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Unaffected: 26.1 RTM (custom) |
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CVE-2026-41158 (GCVE-0-2026-41158)
Vulnerability from nvd – Published: 2026-06-12 21:57 – Updated: 2026-06-15 19:26
VLAI
Title
GPU DDK - Backed sparse PMRs are not handled by deferred free mechanism after shrink
Summary
Software installed and run as a non-privileged user may conduct GPU system calls to write to arbitrary freed physical pages.
Physical memory allocated and freed, without the deferred free mechanism can lead to those resources being used for read/write by the GPU after the kernel module has freed the resource.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Unaffected:
1.18 RTM
(custom)
Unaffected: 23.2 RTM (custom) Unaffected: 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Affected: 26.1 RTM (custom) Unaffected: 26.2 RTM (custom) |
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CVE-2026-41157 (GCVE-0-2026-41157)
Vulnerability from nvd – Published: 2026-06-12 21:53 – Updated: 2026-06-16 03:56
VLAI
Title
GPU DDK - OOB Write in CalculateNPOTTwiddleSparsePageMap3D
Summary
A web page that contains unusual WebGPU content loaded into the GPU GLES render process and can trigger an out-of-bound write in the GPU user-space driver, leading to memory corruption and possible browser/GPU process crash.
The software computes a required memory size from untrusted input, but integer overflow can produce a value smaller than needed. Subsequent write operations may then occur past the intended memory boundary, corrupting adjacent memory and causing process instability or termination.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM
(custom)
Affected: 23.2 RTM (custom) Affected: 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Affected: 26.1 RTM (custom) Unaffected: 26.2 RTM (custom) |
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CVE-2026-41155 (GCVE-0-2026-41155)
Vulnerability from nvd – Published: 2026-06-12 21:48 – Updated: 2026-06-15 19:27
VLAI
Title
GPU DDK - SharedSecMem mapped into all GPU virtual address spaces
Summary
An attacker could cooperatively pass data from one secure GPU process to another secure GPU process through shared secure memory allocations in the kernel module. Additionally, an attacker could disrupt the operation of another secure GPU process leading to image corruption / GPU hardware recovery.
Sharing secure memory allocations among various GPU secure processes allows an attacker to corrupt shared resource affecting other users.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-653 - Improper Isolation or Compartmentalization
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM
(custom)
Affected: 23.2 RTM (custom) Affected: 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Affected: 26.1 RTM (custom) Unaffected: 26.2 RTM (custom) |
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CVE-2026-34195 (GCVE-0-2026-34195)
Vulnerability from nvd – Published: 2026-06-12 21:43 – Updated: 2026-06-15 19:27
VLAI
Title
GPU DDK - Kernel heap OOB write in PMRChangeSparseMemOSMem due to incorrect physical page translation from virtual page indexes
Summary
Software installed and run as a non-privileged user may conduct intentional GPU sparse memory API calls to cause out of bounds write in the kernel.
The product incorrectly indexes internal state when performing sparse allocation remapping.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Unaffected:
1.18 RTM
(custom)
Unaffected: 23.2 RTM (custom) Affected: 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Unaffected: 26.1 RTM (custom) Unaffected: 26.2 RTM (custom) |
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CVE-2026-34194 (GCVE-0-2026-34194)
Vulnerability from nvd – Published: 2026-06-08 14:58 – Updated: 2026-06-08 18:55
VLAI
Title
GPU DDK - UAF read and/or write to arbitrary physical pages in DevmemIntChangeSparse due to incorrect calculation of the virtual index count
Summary
Software installed and run as a non-privileged user may conduct improper GPU system calls to cause mismanagement of a mapping state maintained for a sparse memory allocation.
The product accidentally refers to the wrong memory due to the semantics of how math operations are implicitly scaled across buffers of different sizes.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-468 - Incorrect Pointer Scaling
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Unaffected:
1.18 RTM
(custom)
Unaffected: 23.2 RTM (custom) Affected: 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Affected: 26.1 RTM (custom) |
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CVE-2026-22164 (GCVE-0-2026-22164)
Vulnerability from nvd – Published: 2026-06-08 14:53 – Updated: 2026-06-08 18:19
VLAI
Title
GPU DDK - Kernel heap OOB write in DevmemIntComputeVirtualIndicesFromLogical
Summary
Software installed and run as a non-privileged user may conduct improper GPU system calls to corrupt kernel heap memory.
By creating resources of certain types and presenting a set of parameters to the affected interface the exploit can be used to corrupt kernel memory.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-122 - Heap-based Buffer Overflow (4.16)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Unaffected:
1.18 RTM
(custom)
Unaffected: 23.2 RTM (custom) Affected: 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Affected: 26.1 RTM (custom) |
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CVE-2026-34193 (GCVE-0-2026-34193)
Vulnerability from nvd – Published: 2026-06-01 11:14 – Updated: 2026-06-01 14:29
VLAI
Title
GPU DDK - Arbitrary write via UFO updates due insufficient pointer validation in rgxfw_to_ptr()
Summary
Kernel software installed and running inside a Guest/Host VM may post improper commands to the GPU Firmware to trigger a write of data outside the intended GPU memory.
A logic error in the address translation allowed a compromised Host (Kernel) to perform arbitrary writes to firmware memory.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-823 - CWE - CWE-823: Use of Out-of-range Pointer Offset (4.16)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
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| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM
(custom)
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CVE-2026-22167 (GCVE-0-2026-22167)
Vulnerability from nvd – Published: 2026-05-01 15:48 – Updated: 2026-05-01 19:16
VLAI
Title
GPU DDK - Cache resident PM buffers writable by other GPU requestors, leading to arbitrary write to physical memory
Summary
Software installed and run as a non-privileged user may conduct improper GPU system calls to force GPU to write to arbitrary physical memory pages.
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Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-119 - CWE - CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer (4.18)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM
(custom)
Affected: 23.2 RTM (custom) Affected: 24.1 RTM , ≤ 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Unaffected: 26.1 RTM (custom) |
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CVE-2026-22166 (GCVE-0-2026-22166)
Vulnerability from nvd – Published: 2026-05-01 15:59 – Updated: 2026-05-01 19:19
VLAI
Title
GPU DDK - Write UAF in KEGLGetPoolBuffers, WebGL reachable
Summary
A web page that contains unusual WebGPU content loaded into the GPU GLES render process and can trigger write UAF crash in the GPU GLES user-space shared library. On certain platforms, when the process executing graphics workload has system privileges this could enable subsequent exploit on the system.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM
(custom)
Affected: 23.2 RTM (custom) Affected: 24.1 RTM , ≤ 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Unaffected: 26.1 RTM (custom) |
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CVE-2026-22165 (GCVE-0-2026-22165)
Vulnerability from nvd – Published: 2026-05-01 15:56 – Updated: 2026-05-01 19:24
VLAI
Title
GPU DDK - UAF read of GLES3Context::psDrawParams and GLES3Context::psMode and UAF read/write of RMJob::apsCCBs
Summary
A web page that contains unusual WebGPU content loaded into the GPU GLES render process and can trigger a write UAF crash in the GPU GLES user-space shared library. On certain platforms, when the process executing graphics workload has system privileges this could enable further exploits on the device.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM
(custom)
Affected: 23.2 RTM (custom) Affected: 24.1 RTM , ≤ 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Unaffected: 26.1 RTM (custom) |
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CVE-2026-21733 (GCVE-0-2026-21733)
Vulnerability from nvd – Published: 2026-04-17 16:08 – Updated: 2026-06-26 15:07
VLAI
Title
GPU DDK - Incorrect flags validation in RGXDerivePTEProt8 can allow GPU to overwrite read-only shared memory (e.g. libc.so)
Summary
Software installed and run as a non-privileged user may conduct improper GPU system calls to gain write permission to read-only wrapped user-mode memory and files.
This is caused by improper handling of GPU memory reservation protections.
Severity
7.3 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM
(custom)
Affected: 23.2 RTM (custom) Affected: 24.1 RTM , ≤ 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Unaffected: 26.1 RTM (custom) |
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CVE-2026-45195 (GCVE-0-2026-45195)
Vulnerability from cvelistv5 – Published: 2026-06-26 15:18 – Updated: 2026-06-26 19:15
VLAI
Title
GPU DDK - rgxfw_set_mips_fault_address(&psInit->sFaultPhysAddr) is untrusted
Summary
Kernel software installed and running inside a Host VM may post improper commands to the GPU Firmware to trigger a memory read or write outside the permitted range of memory for the host kernel.
Addresses passed to the GPU Firmware can be used by the Firmware for more privileged memory accesses than are permitted by the system.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-280 - Improper Handling of Insufficient Permissions or Privileges (4.15)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM
(custom)
Affected: 23.2 RTM (custom) Affected: 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Affected: 26.1 RTM (custom) Unaffected: 26.2 RTM (custom) |
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CVE-2026-21734 (GCVE-0-2026-21734)
Vulnerability from cvelistv5 – Published: 2026-06-26 15:14 – Updated: 2026-06-26 19:13
VLAI
Title
GPU DDK - libusc OOB write at TreeRemove during WebGPU shader compilation
Summary
A web page that contains unusual GPU shader code is loaded into the GPU compiler process and can trigger a write out-of-bounds write crash in the GPU shader compiler library. On certain platforms, when the compiler process has system privileges this could enable further exploits on the device.
An edge case using a very small value in GPU shader code can cause a segmentation fault in the GPU shader compiler due to am out-of-bounds write.
Severity
7.7 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-823 - Use of Out-of-range Pointer Offset (4.16)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM
(custom)
Affected: 23.2 RTM (custom) Affected: 24.1 RTM , ≤ 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Unaffected: 26.1 RTM (custom) |
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CVE-2026-41156 (GCVE-0-2026-41156)
Vulnerability from cvelistv5 – Published: 2026-06-19 09:28 – Updated: 2026-06-22 18:23
VLAI
Title
GPU DDK - kernel<->fw CCB contains SYNC_PRIMITIVE_BLOCK firmware address without holding reference
Summary
Software installed and run as a non-privileged user may conduct improper GPU system calls to cause mismanagement of resources creating a write use after free scenario.
A shared resource (memory page) managed by a CPU thread of control (driver) and accessed by a GPU thread of control (Firmware) can cause a write UAF when the CPU thread frees the resource before the GPU FW has finished accessing it.
Severity
7.7 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free (4.15)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM
(custom)
Affected: 23.2 RTM (custom) Affected: 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Affected: 26.1 RTM (custom) Unaffected: 26.2 RTM (custom) |
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CVE-2026-34192 (GCVE-0-2026-34192)
Vulnerability from cvelistv5 – Published: 2026-06-19 09:23 – Updated: 2026-06-22 18:21
VLAI
Title
GPU DDK - _MMU_AllocLevel error recovery paths leave dangling page table entries
Summary
Software installed and run as a non-privileged user may conduct improper GPU system calls to cause an error path leading to UAF of GPU page tables.
The vulnerability allows physical memory allocated for MMU page tables to be used after being freed. This was caused by an error path that would not cleanup properly before freeing the physical allocation.
Severity
7.7 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free (4.15)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM
(custom)
Affected: 23.2 RTM (custom) Affected: 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Unaffected: 26.1 RTM (custom) |
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CVE-2026-41158 (GCVE-0-2026-41158)
Vulnerability from cvelistv5 – Published: 2026-06-12 21:57 – Updated: 2026-06-15 19:26
VLAI
Title
GPU DDK - Backed sparse PMRs are not handled by deferred free mechanism after shrink
Summary
Software installed and run as a non-privileged user may conduct GPU system calls to write to arbitrary freed physical pages.
Physical memory allocated and freed, without the deferred free mechanism can lead to those resources being used for read/write by the GPU after the kernel module has freed the resource.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Unaffected:
1.18 RTM
(custom)
Unaffected: 23.2 RTM (custom) Unaffected: 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Affected: 26.1 RTM (custom) Unaffected: 26.2 RTM (custom) |
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CVE-2026-41157 (GCVE-0-2026-41157)
Vulnerability from cvelistv5 – Published: 2026-06-12 21:53 – Updated: 2026-06-16 03:56
VLAI
Title
GPU DDK - OOB Write in CalculateNPOTTwiddleSparsePageMap3D
Summary
A web page that contains unusual WebGPU content loaded into the GPU GLES render process and can trigger an out-of-bound write in the GPU user-space driver, leading to memory corruption and possible browser/GPU process crash.
The software computes a required memory size from untrusted input, but integer overflow can produce a value smaller than needed. Subsequent write operations may then occur past the intended memory boundary, corrupting adjacent memory and causing process instability or termination.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM
(custom)
Affected: 23.2 RTM (custom) Affected: 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Affected: 26.1 RTM (custom) Unaffected: 26.2 RTM (custom) |
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CVE-2026-41155 (GCVE-0-2026-41155)
Vulnerability from cvelistv5 – Published: 2026-06-12 21:48 – Updated: 2026-06-15 19:27
VLAI
Title
GPU DDK - SharedSecMem mapped into all GPU virtual address spaces
Summary
An attacker could cooperatively pass data from one secure GPU process to another secure GPU process through shared secure memory allocations in the kernel module. Additionally, an attacker could disrupt the operation of another secure GPU process leading to image corruption / GPU hardware recovery.
Sharing secure memory allocations among various GPU secure processes allows an attacker to corrupt shared resource affecting other users.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-653 - Improper Isolation or Compartmentalization
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM
(custom)
Affected: 23.2 RTM (custom) Affected: 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Affected: 26.1 RTM (custom) Unaffected: 26.2 RTM (custom) |
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CVE-2026-34195 (GCVE-0-2026-34195)
Vulnerability from cvelistv5 – Published: 2026-06-12 21:43 – Updated: 2026-06-15 19:27
VLAI
Title
GPU DDK - Kernel heap OOB write in PMRChangeSparseMemOSMem due to incorrect physical page translation from virtual page indexes
Summary
Software installed and run as a non-privileged user may conduct intentional GPU sparse memory API calls to cause out of bounds write in the kernel.
The product incorrectly indexes internal state when performing sparse allocation remapping.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Unaffected:
1.18 RTM
(custom)
Unaffected: 23.2 RTM (custom) Affected: 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Unaffected: 26.1 RTM (custom) Unaffected: 26.2 RTM (custom) |
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CVE-2026-34194 (GCVE-0-2026-34194)
Vulnerability from cvelistv5 – Published: 2026-06-08 14:58 – Updated: 2026-06-08 18:55
VLAI
Title
GPU DDK - UAF read and/or write to arbitrary physical pages in DevmemIntChangeSparse due to incorrect calculation of the virtual index count
Summary
Software installed and run as a non-privileged user may conduct improper GPU system calls to cause mismanagement of a mapping state maintained for a sparse memory allocation.
The product accidentally refers to the wrong memory due to the semantics of how math operations are implicitly scaled across buffers of different sizes.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-468 - Incorrect Pointer Scaling
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Unaffected:
1.18 RTM
(custom)
Unaffected: 23.2 RTM (custom) Affected: 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Affected: 26.1 RTM (custom) |
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CVE-2026-22164 (GCVE-0-2026-22164)
Vulnerability from cvelistv5 – Published: 2026-06-08 14:53 – Updated: 2026-06-08 18:19
VLAI
Title
GPU DDK - Kernel heap OOB write in DevmemIntComputeVirtualIndicesFromLogical
Summary
Software installed and run as a non-privileged user may conduct improper GPU system calls to corrupt kernel heap memory.
By creating resources of certain types and presenting a set of parameters to the affected interface the exploit can be used to corrupt kernel memory.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-122 - Heap-based Buffer Overflow (4.16)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Unaffected:
1.18 RTM
(custom)
Unaffected: 23.2 RTM (custom) Affected: 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Affected: 26.1 RTM (custom) |
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CVE-2026-34193 (GCVE-0-2026-34193)
Vulnerability from cvelistv5 – Published: 2026-06-01 11:14 – Updated: 2026-06-01 14:29
VLAI
Title
GPU DDK - Arbitrary write via UFO updates due insufficient pointer validation in rgxfw_to_ptr()
Summary
Kernel software installed and running inside a Guest/Host VM may post improper commands to the GPU Firmware to trigger a write of data outside the intended GPU memory.
A logic error in the address translation allowed a compromised Host (Kernel) to perform arbitrary writes to firmware memory.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-823 - CWE - CWE-823: Use of Out-of-range Pointer Offset (4.16)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM
(custom)
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CVE-2026-22166 (GCVE-0-2026-22166)
Vulnerability from cvelistv5 – Published: 2026-05-01 15:59 – Updated: 2026-05-01 19:19
VLAI
Title
GPU DDK - Write UAF in KEGLGetPoolBuffers, WebGL reachable
Summary
A web page that contains unusual WebGPU content loaded into the GPU GLES render process and can trigger write UAF crash in the GPU GLES user-space shared library. On certain platforms, when the process executing graphics workload has system privileges this could enable subsequent exploit on the system.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM
(custom)
Affected: 23.2 RTM (custom) Affected: 24.1 RTM , ≤ 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Unaffected: 26.1 RTM (custom) |
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CVE-2026-22165 (GCVE-0-2026-22165)
Vulnerability from cvelistv5 – Published: 2026-05-01 15:56 – Updated: 2026-05-01 19:24
VLAI
Title
GPU DDK - UAF read of GLES3Context::psDrawParams and GLES3Context::psMode and UAF read/write of RMJob::apsCCBs
Summary
A web page that contains unusual WebGPU content loaded into the GPU GLES render process and can trigger a write UAF crash in the GPU GLES user-space shared library. On certain platforms, when the process executing graphics workload has system privileges this could enable further exploits on the device.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM
(custom)
Affected: 23.2 RTM (custom) Affected: 24.1 RTM , ≤ 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Unaffected: 26.1 RTM (custom) |
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CVE-2026-22167 (GCVE-0-2026-22167)
Vulnerability from cvelistv5 – Published: 2026-05-01 15:48 – Updated: 2026-05-01 19:16
VLAI
Title
GPU DDK - Cache resident PM buffers writable by other GPU requestors, leading to arbitrary write to physical memory
Summary
Software installed and run as a non-privileged user may conduct improper GPU system calls to force GPU to write to arbitrary physical memory pages.
Under certain circumstances this exploit could be used to corrupt data pages not allocated by the GPU driver but memory pages in use by the kernel and drivers running on the platform altering their behaviour.
This attack can lead the GPU to perform write operations on restricted internal GPU buffers that can lead to a second order affect of corrupted arbitrary physical memory.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-119 - CWE - CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer (4.18)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM
(custom)
Affected: 23.2 RTM (custom) Affected: 24.1 RTM , ≤ 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Unaffected: 26.1 RTM (custom) |
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CVE-2026-21733 (GCVE-0-2026-21733)
Vulnerability from cvelistv5 – Published: 2026-04-17 16:08 – Updated: 2026-06-26 15:07
VLAI
Title
GPU DDK - Incorrect flags validation in RGXDerivePTEProt8 can allow GPU to overwrite read-only shared memory (e.g. libc.so)
Summary
Software installed and run as a non-privileged user may conduct improper GPU system calls to gain write permission to read-only wrapped user-mode memory and files.
This is caused by improper handling of GPU memory reservation protections.
Severity
7.3 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM
(custom)
Affected: 23.2 RTM (custom) Affected: 24.1 RTM , ≤ 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Unaffected: 26.1 RTM (custom) |
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