CVE-2025-68351
Published: Dec 24, 2025
Modified: May 27, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: exfat: fix refcount leak in exfat_find Fix refcount leaks in `exfat_find` related to `exfat_get_dentry_set`. Function `exfat_get_dentry_set` would increase the reference counter of `es->bh` on success. Therefore, `exfat_put_dentry_set` must be called after `exfat_get_dentry_set` to ensure refcount consistency. This patch relocate two checks to avoid possible leaks.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 92075758782c5edb4c67d0da9e47586a624c22f7 - < fc9ce762525e73438d31b613f18bca92a4d3d578affected 13940cef95491472760ca261b6713692ece9b946 - < d009ff8959d28d2a33aeb96a5f7e7161c421d78faffected 13940cef95491472760ca261b6713692ece9b946 - < 9aee8de970f18c2aaaa348e3de86c38e2d956c1daffected 0c8a1d2afd0dce0ea9257ab8c2271d8db6cb575daffected 6c627bcc1896ba62ec793d0c00da74f3c93ce3ad+2 more versions |
Linux | Linux | affected 6.14unaffected 0 - < 6.14unaffected 6.12.68 - <= 6.12.*unaffected 6.18.2 - <= 6.18.*unaffected 6.19 - <= * |
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