CVE-2026-72331
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved:
accel/amdxdna: Fix VMA access race
aie2_populate_range() and amdxdna_umap_release() access a saved VMA pointer that may have already been freed, leading to a potential use-after-free.
Remove the VMA accesses from these functions to avoid the race.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | e486147c912f653ef4b60a6c7dbd4168a4c56a9f < bea20225c67fed9be3e98619c77af6ee3f43fe07 | affected |
| Linux | Linux | e486147c912f653ef4b60a6c7dbd4168a4c56a9f < 1ba02717e821cf14ece642273958647e79698d3d | affected |
| Linux | Linux | 6.16 | affected |
| Linux | Linux | 0 < 6.16 | unaffected |
| Linux | Linux | 7.1.5 <= 7.1.* | unaffected |
| Linux | Linux | 7.2 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/bea20225c67fed9be3e98619c77af6ee3f43fe07
- https://git.kernel.org/stable/c/1ba02717e821cf14ece642273958647e79698d3d
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