CVE-2025-38187

Source
https://nvd.nist.gov/vuln/detail/CVE-2025-38187
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-38187.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-38187
Downstream
Related
Published
2025-07-04T14:15:25Z
Modified
2025-07-29T11:22:32.826490Z
Summary
[none]
Details

In the Linux kernel, the following vulnerability has been resolved:

drm/nouveau: fix a use-after-free in r535gsprpc_push()

The RPC container is released after being passed to r535gsprpc_send().

When sending the initial fragment of a large RPC and passing the caller's RPC container, the container will be freed prematurely. Subsequent attempts to send remaining fragments will therefore result in a use-after-free.

Allocate a temporary RPC container for holding the initial fragment of a large RPC when sending. Free the caller's container when all fragments are successfully sent.

[ Rebase onto Blackwell changes. - Danilo ]

References

Affected packages

Debian:13 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.12.38-1
6.13~rc6-1~exp1
6.13~rc7-1~exp1
6.13.2-1~exp1
6.13.3-1~exp1
6.13.4-1~exp1
6.13.5-1~exp1
6.13.6-1~exp1
6.13.7-1~exp1
6.13.8-1~exp1
6.13.9-1~exp1
6.13.10-1~exp1
6.13.11-1~exp1
6.14.3-1~exp1
6.14.5-1~exp1
6.14.6-1~exp1
6.15~rc7-1~exp1
6.15-1~exp1
6.15.1-1~exp1
6.15.2-1~exp1
6.15.3-1~exp1
6.15.4-1~exp1
6.15.5-1~exp1
6.15.6-1~exp1
6.16~rc7-1~exp1

Ecosystem specific

{
    "urgency": "not yet assigned"
}