CVE-2025-38206

Source
https://nvd.nist.gov/vuln/detail/CVE-2025-38206
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-38206.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-38206
Downstream
Related
Published
2025-07-04T13:37:25.966Z
Modified
2025-11-28T02:34:54.941078Z
Summary
exfat: fix double free in delayed_free
Details

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

exfat: fix double free in delayed_free

The double free could happen in the following path.

exfatcreateupcasetable() exfatcreateupcasetable() : return error exfatfreeupcasetable() : free ->volutbl exfatloaddefaultupcasetable : return error exfatkillsb() delayedfree() exfatfreeupcasetable() <--------- double free This patch set ->vol_util as NULL after freeing it.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38206.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
1acf1a564b6034b5af1e7fb23cb98cb3bb4f6003
Fixed
13d8de1b6568dcc31a95534ced16bc0c9a67bc15
Fixed
66e84439ec2af776ce749e8540f8fdd257774152
Fixed
d3cef0e7a5c1aa6217c51faa9ce8ecac35d6e1fd
Fixed
1f3d9724e16d62c7d42c67d6613b8512f2887c22

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.7.0
Fixed
5.10.239
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.186
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.15.4