CVE-2025-40036

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.

CVSS

No CVSS.

References

Link	Resource
https://git.kernel.org/stable/c/3ad42dc66445df6977cf4be0c06f1a655299ce6c
https://git.kernel.org/stable/c/78d33a041555db03903e8037fd053ed74fbd88cb
https://git.kernel.org/stable/c/a085658264d0c8d4f795d4631f77d7289a021de9
https://git.kernel.org/stable/c/c000f65f0ac93d9f9cc69a230d372f6ca93e4879
https://git.kernel.org/stable/c/da1ba64176e0138f2bfa96f9e43e8c3640d01e1e

Configurations

No configuration.

History

No history.

Information

Published : 2025-10-28 12:15

Updated : 2026-06-17 09:21

NVD link : CVE-2025-40036

Mitre link : CVE-2025-40036

CVE.ORG link : CVE-2025-40036

JSON object : View

Products Affected

No product.

CWE

No CWE.

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