CVE-2025-40036

Linux Kernel 5.1.0-6.1.155, 6.2.0-6.6.111, 6.7.0-6.12.52, 6.13.0-6.17.2 - Resource Leak

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: fix possible map leak in fastrpc_put_args copy_to_user() failure would cause an early return without cleaning up the fdlist, which has been updated by the DSP. This could lead to map leak. Fix this by redirecting to a cleanup path on failure, ensuring that all mapped buffers are properly released before returning.

References (5)

Core 5

Scores

EPSS 0.0020
EPSS Percentile 9.6%

Details

Status published
Products (16)
linux/Kernel 5.1.0 - 6.1.156linux
linux/Kernel 6.13.0 - 6.17.3linux
linux/Kernel 6.2.0 - 6.6.112linux
linux/Kernel 6.7.0 - 6.12.53linux
Linux/Linux < 5.1
Linux/Linux 5.1
Linux/Linux 6.1.156 - 6.1.*
Linux/Linux 6.12.53 - 6.12.*
Linux/Linux 6.17.3 - 6.17.*
Linux/Linux 6.18
... and 6 more
Published Oct 28, 2025
Tracked Since Feb 18, 2026