GPU DDK - Write UAF of sync checkpoint in GPU kick function after export fence file descriptor is prematurely closed
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||||||||||||||
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| Imagination Technologies | Graphics DDK | unknown |
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Configuration 1 [-]
| AND |
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No data.
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| Imaginationtech | Graphics Ddk |
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.162% probability within 30 days)
| Link | Providers |
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| https://www.imaginationtech.com/gpu-driver-vulnerabilities/ |
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| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| First Time appeared |
Google
Google android Imaginationtech ddk Linux Linux linux Kernel |
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| CPEs | cpe:2.3:a:imaginationtech:ddk:*:*:*:*:*:*:*:* cpe:2.3:a:imaginationtech:ddk:24.2:rtm2:*:*:*:*:*:* cpe:2.3:a:imaginationtech:ddk:26.1:rtm1:*:*:*:*:*:* cpe:2.3:o:google:android:-:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
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| Vendors & Products |
Google
Google android Imaginationtech ddk Linux Linux linux Kernel |
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Imaginationtech
Imaginationtech graphics Ddk |
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| Vendors & Products |
Imaginationtech
Imaginationtech graphics Ddk |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Software installed and run as a non-privileged user may conduct improper GPU system calls to manipulate the lifetimes of synchronisation objects in the kernel, leading to read/write UAFs. During workload submission involving a fence exported by the GPU driver, the reference count of the underlying synchronisation primitive is not properly incremented. This can be exploited, by destroying the exported fence and prematurely release the underlying primitive, resulting in a potential use-after-free condition. | |
| Title | GPU DDK - Write UAF of sync checkpoint in GPU kick function after export fence file descriptor is prematurely closed | |
| Weaknesses | CWE-416 | |
| References |
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