CVE-2025-38206

Published: Jul 4, 2025

Modified: May 11, 2026

PUBLISHED

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.

Vendor	Product	Versions
Linux	Linux	affected `1acf1a564b6034b5af1e7fb23cb98cb3bb4f6003 - < 13d8de1b6568dcc31a95534ced16bc0c9a67bc15` affected `1acf1a564b6034b5af1e7fb23cb98cb3bb4f6003 - < 66e84439ec2af776ce749e8540f8fdd257774152` affected `1acf1a564b6034b5af1e7fb23cb98cb3bb4f6003 - < d3cef0e7a5c1aa6217c51faa9ce8ecac35d6e1fd` affected `1acf1a564b6034b5af1e7fb23cb98cb3bb4f6003 - < 1f3d9724e16d62c7d42c67d6613b8512f2887c22`
Linux	Linux	affected `5.7` unaffected `0 - < 5.7` unaffected `5.10.239 - <= 5.10.` unaffected `5.15.186 - <= 5.15.` unaffected `6.15.4 - <= 6.15.*` +1 more versions

References

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

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CVE-2025-38206

Description

Affected Products

References