Description
NVIDIA CUDA Toolkit for Windows and Linux contains a vulnerability in the nvdisam command line tool, where a user can cause nvdisasm to read freed memory by running it on a malformed ELF file. A successful exploit of this vulnerability might lead to a limited denial of service.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| NVIDIA | CUDA Toolkit | All versions up to and including CUDA Toolkit 12.6U1 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 13 | nvidia-cuda-toolkit | No fix yet | — |
| Debian 12 | nvidia-cuda-toolkit | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | nvidia-cuda-toolkit | No fix yet | — |
| Ubuntu 26.04 LTS | nvidia-cuda-toolkit | No fix yet | — |
| Ubuntu 25.10 | nvidia-cuda-toolkit | No fix yet | — |
| Ubuntu 24.04 LTS | nvidia-cuda-toolkit | No fix yet | — |
| Ubuntu 22.04 LTS | nvidia-cuda-toolkit | No fix yet | — |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | nvidia-cuda-toolkit | No fix yet | — |
| Ubuntu 18.04 LTS | nvidia-cuda-toolkit | No fix yet | — |
| Ubuntu 16.04 LTS | nvidia-cuda-toolkit | No fix yet | — |