CVE-2026-80608EPSS p5.2%
CVE-2026-80608CVE-2026-80608
Description
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.
Scoring
| CVSS | 8.8 () |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
| EPSS | 0.17% probability of exploitation · percentile 5.2% · 2026-10-04T12:00:21Z |
| Last modified | 2026-08-29 |