CVE-2025-68351

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Source
https://cve.org/CVERecord?id=CVE-2025-68351
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-68351.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-68351
Downstream
Related
Published
2025-12-24T10:32:42.683Z
Modified
2026-03-20T12:46:23.210236Z
Summary
exfat: fix refcount leak in exfat_find
Details

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.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68351.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
92075758782c5edb4c67d0da9e47586a624c22f7
Fixed
fc9ce762525e73438d31b613f18bca92a4d3d578
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
13940cef95491472760ca261b6713692ece9b946
Fixed
d009ff8959d28d2a33aeb96a5f7e7161c421d78f
Fixed
9aee8de970f18c2aaaa348e3de86c38e2d956c1d
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
0c8a1d2afd0dce0ea9257ab8c2271d8db6cb575d
Last affected
6c627bcc1896ba62ec793d0c00da74f3c93ce3ad

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-68351.json"