CVE-2026-80608
accel/amdxdna: Fix iommu domain lifetime race during device removal
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix iommu domain lifetime race during device removal When force_iova mode is enabled, amdxdna_remove() frees xdna->domain. If amdxdna_gem_obj_free() is called after device removal, it may attempt to access xdna->domain, resulting in a use-after-free. Fix the race by adding freeing xdna->domain as a managed release action, so its lifetime is managed by DRM and remains valid until all managed resources are released.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Aug 28, 2026 |
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Affected Versions
Linux / Linux
ece3e8980907818c72dc9faa7bbaf40488ef1824 < 65e7e2b8d71b418439ebc68e80ed3e5a325375d6 ece3e8980907818c72dc9faa7bbaf40488ef1824 < b4a0500fdf6e61a6c5f92ff2e61bc91578075803
Linux / Linux
7.1