CVE-2026-63881
drm/amdkfd: fix a vulnerability of integer overflow in kfd debugger
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix a vulnerability of integer overflow in kfd debugger get_queue_ids() computes array_size = num_queues * sizeof(uint32_t), which could overflow on 32-bit size_t build. using array_size() instead, it saturates to SIZE_MAX on overflow. (cherry picked from commit 2d57a0475f085c08b49312dfd8edcb461845f285)
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jul 19, 2026 |
| Last Updated | Jul 20, 2026 |
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Affected Versions
Linux / Linux
a70a93fa568b4f05aba548dadb673703eccf5480 < 4e5f808b454167cc58d7084a407a554d8ddc694d a70a93fa568b4f05aba548dadb673703eccf5480 < de70a80992396ee306ee3a2810ad28aa1608ba9b a70a93fa568b4f05aba548dadb673703eccf5480 < 5cf4a41aa0d74e4c83f82d2ce233b5189ed4b43c a70a93fa568b4f05aba548dadb673703eccf5480 < 4f9eeedc3d3151f8a226fd676c314a813edda5a1 a70a93fa568b4f05aba548dadb673703eccf5480 < 93f5534b35a05ef8a0109c1eefa800062fee810a
Linux / Linux
6.5
References
git.kernel.org: https://git.kernel.org/stable/c/4e5f808b454167cc58d7084a407a554d8ddc694d git.kernel.org: https://git.kernel.org/stable/c/de70a80992396ee306ee3a2810ad28aa1608ba9b git.kernel.org: https://git.kernel.org/stable/c/5cf4a41aa0d74e4c83f82d2ce233b5189ed4b43c git.kernel.org: https://git.kernel.org/stable/c/4f9eeedc3d3151f8a226fd676c314a813edda5a1 git.kernel.org: https://git.kernel.org/stable/c/93f5534b35a05ef8a0109c1eefa800062fee810a