CVE-2025-37854

HIGH EPSS 14.0%
Published May 9, 20251y ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
High
Find Similar
Published May 9, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix mode1 reset crash issue If HW scheduler hangs and mode1 reset is used to recover GPU, KFD signal user space to abort the processes. After process abort exit, user queues still use the GPU to access system memory before h/w is reset while KFD cleanup worker free system memory and free VRAM. There is use-after-free race bug that KFD allocate and reuse the freed system memory, and user queue write to the same system memory to corrupt the data structure and cause driver crash. To fix this race, KFD cleanup worker terminate user queues, then flush reset_domain wq to wait for any GPU ongoing reset complete, and then free outstanding BOs.

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
14.0% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-416 Use After Free Memory Safety

Affected Products 6

VendorProductVersionRange
linuxlinux_kernel*≥5.18  –  <6.1.135
linuxlinux_kernel*≥6.2  –  <6.6.88
linuxlinux_kernel*≥6.7  –  <6.12.24
linuxlinux_kernel*≥6.13  –  <6.13.12
linuxlinux_kernel*≥6.14  –  <6.14.3
debiandebian_linux11.0any

References 7

  • git.kernel.org https://git.kernel.org/stable/c/57c9dabda80ac167de8cd71231baae37cc2f442d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6f30a847432cae84c7428e9b684b3e3fa49b2391
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/89af6b39f028c130d4362f57042927f005423e6a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9c4bcdf4068aae3e17e31c144300be405cfa03ff
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f0b4440cdc1807bb6ec3dce0d6de81170803569b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ffd37d7d44d7e0b6e769d4fe6590e327f8cc3951
    Patch
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html
    Mailing List

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/57c9dabda80ac167de8cd71231baae37cc2f442d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6f30a847432cae84c7428e9b684b3e3fa49b2391
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/89af6b39f028c130d4362f57042927f005423e6a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9c4bcdf4068aae3e17e31c144300be405cfa03ff
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f0b4440cdc1807bb6ec3dce0d6de81170803569b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ffd37d7d44d7e0b6e769d4fe6590e327f8cc3951
    Patch