drm/amdkfd: Fix error path at svm_migrate_copy_to_ram
CVE-2026-89810 · published 16 Sept 2026
How serious is it
- Severity: high, CVSS score 7.8 out of 10.
- No exploit prediction (EPSS) score yet.
- Not on the CISA list of exploited vulnerabilities.
- No public exploit in Exploit-DB.
Is your app affected by CVE-2026-89810?
Paste this prompt into Claude Code, Cursor or any AI coding tool: it runs a free Shippable scan of your project and fixes what it finds. Built with Lovable, Bolt or v0? Scan your live app. Or upload your package file.
Who is affected
- Linux Linux: 48ff079b28d82dbce000cc45c0fd35b6ae9ffbda to < 44cad7ea3532f14999008d899daacc4ce4b633bf, 48ff079b28d82dbce000cc45c0fd35b6ae9ffbda to < 872b7427e64f3e84b16c62577cbf3cd09a3401a2, 48ff079b28d82dbce000cc45c0fd35b6ae9ffbda to < da87bcad1f781d822e7ced6d1de9dbc6d381c72e, 48ff079b28d82dbce000cc45c0fd35b6ae9ffbda to < a2035918a7a1d8fd3bb79d22e1e149294a5a8418
- Linux Linux: 5.14
How to check
- Find out whether you run the affected product and which version, then compare it with the versions above.
How to fix
Copies a prompt for Claude Code, Cursor or Codex that asks it to check whether you run this product.
- Apply the vendor's update or mitigation from the references below. If there is none yet, limit exposure of the affected service until there is.
- If a vulnerable version was live, check your logs and rotate the secrets that server could read.
The advisory
In the Linux kernel, the following vulnerability has been resolved:
drm/amdkfd: Fix error path at svm_migrate_copy_to_ram
If page migration from device to sys ram fails for some reasons driver needs
release and unlock allocated system pages. To do that driver should use page
physical address, or pfn, then get struct page*. Current driver uses dma
address(for adev) that is not correct with IOMMU enabled, or even in general.
The patch releases and unlocks allocated system pages based on where migration
failed by struct page* of sys ram pages. Also dma_unmap correspodent system
ram pages at error path.
Check your whole app
Dependencies are only half of it. Free and read-only: before you push, run npx shippable-dev scan localhost:3000 in your project folder, no account needed. For your live app, you prove it's yours with a one-line tag first.
References
- git.kernel.org/stable/c/44cad7ea3532f14999008d899daacc4ce4b633bf
- git.kernel.org/stable/c/872b7427e64f3e84b16c62577cbf3cd09a3401a2
- git.kernel.org/stable/c/da87bcad1f781d822e7ced6d1de9dbc6d381c72e
- git.kernel.org/stable/c/a2035918a7a1d8fd3bb79d22e1e149294a5a8418
- git.kernel.org/stable/c/960c4a8069bfd352c48cc88592618f1ebe24c69e
Merged from CVE List. Last updated 26 Oct 2026. All vulnerabilities · RSS · JSON