CVE-2025-38206

exfat: fix double free in delayed_free

Description

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. exfat_create_upcase_table() exfat_create_upcase_table() : return error exfat_free_upcase_table() : free ->vol_utbl exfat_load_default_upcase_table : return error exfat_kill_sb() delayed_free() exfat_free_upcase_table() <--------- double free This patch set ->vol_util as NULL after freeing it.

N/A

CVSS

Severity:

EPSS 0.02%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/13d8de1b6568dcc31a95534ced16bc0c9a67bc15
https://git.kernel.org/stable/c/66e84439ec2af776ce749e8540f8fdd257774152
https://git.kernel.org/stable/c/d3cef0e7a5c1aa6217c51faa9ce8ecac35d6e1fd
https://git.kernel.org/stable/c/1f3d9724e16d62c7d42c67d6613b8512f2887c22

Frequently Asked Questions

What is the severity of CVE-2025-38206?: CVE-2025-38206 has not yet been assigned a CVSS score.
How to fix CVE-2025-38206?: To fix CVE-2025-38206, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-38206 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2025-38206 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-38206?: CVE-2025-38206 affects Linux Linux, Linux Linux.

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