DEBIAN-CVE-2025-37845

Source
https://security-tracker.debian.org/tracker/CVE-2025-37845
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-37845.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2025-37845
Upstream
Published
2025-05-09T07:16:05Z
Modified
2025-09-25T04:37:26.627928Z
Summary
[none]
Details

In the Linux kernel, the following vulnerability has been resolved: tracing: fprobe events: Fix possible UAF on modules Commit ac91052f0ae5 ("tracing: tprobe-events: Fix leakage of module refcount") moved trymoduleget() from _findtracepointmodulecb() to findtracepoint() caller, but that introduced a possible UAF because the module can be unloaded before trymoduleget(). In this case, the module object should be freed too. Thus, trymoduleget() does not only fail but may access to the freed object. To avoid that, trymoduleget() in _findtracepointmodule_cb() again.

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
Fixed
6.12.25-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:14 / 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
Fixed
6.12.25-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}