CVE-2025-38206
exfat: fix double free in delayed_free
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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 | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jul 4, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
1acf1a564b6034b5af1e7fb23cb98cb3bb4f6003 < 13d8de1b6568dcc31a95534ced16bc0c9a67bc15 1acf1a564b6034b5af1e7fb23cb98cb3bb4f6003 < 66e84439ec2af776ce749e8540f8fdd257774152 1acf1a564b6034b5af1e7fb23cb98cb3bb4f6003 < d3cef0e7a5c1aa6217c51faa9ce8ecac35d6e1fd 1acf1a564b6034b5af1e7fb23cb98cb3bb4f6003 < 1f3d9724e16d62c7d42c67d6613b8512f2887c22
Linux / Linux
5.7
References
git.kernel.org: https://git.kernel.org/stable/c/13d8de1b6568dcc31a95534ced16bc0c9a67bc15 git.kernel.org: https://git.kernel.org/stable/c/66e84439ec2af776ce749e8540f8fdd257774152 git.kernel.org: https://git.kernel.org/stable/c/d3cef0e7a5c1aa6217c51faa9ce8ecac35d6e1fd git.kernel.org: https://git.kernel.org/stable/c/1f3d9724e16d62c7d42c67d6613b8512f2887c22 lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html