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.
Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-6126-1 | linux security update |
Ubuntu USN |
USN-8177-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-8177-2 | Linux kernel (Real-time) vulnerabilities |
Ubuntu USN |
USN-8183-1 | Linux kernel (GCP) vulnerabilities |
Ubuntu USN |
USN-8183-2 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-8245-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-8257-1 | Linux kernel (Raspberry Pi) vulnerabilities |
Ubuntu USN |
USN-8278-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-8289-1 | Linux kernel (NVIDIA) vulnerabilities |
Ubuntu USN |
USN-8296-1 | Linux kernel (FIPS) vulnerabilities |
Ubuntu USN |
USN-8296-2 | Linux kernel (NVIDIA Tegra) vulnerabilities |
Ubuntu USN |
USN-8278-2 | Linux kernel (Azure) vulnerabilities |
Thu, 26 Feb 2026 16:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | NVD-CWE-Other | |
| CPEs | cpe:2.3:o:linux:linux_kernel:6.14:-:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.14:rc6:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.14:rc7:*:*:*:*:*:* |
|
| Metrics |
cvssV3_1
|
Fri, 30 Jan 2026 10:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
Thu, 25 Dec 2025 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
Wed, 24 Dec 2025 10:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | exfat: fix refcount leak in exfat_find | |
| First Time appeared |
Linux
Linux linux Kernel |
|
| CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Linux
Linux linux Kernel |
|
| References |
|
Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2026-05-27T09:28:13.537Z
Reserved: 2025-12-16T14:48:05.300Z
Link: CVE-2025-68351
No data.
Status : Analyzed
Published: 2025-12-24T11:15:58.447
Modified: 2026-02-26T15:53:25.697
Link: CVE-2025-68351
OpenCVE Enrichment
No data.
Debian DSA
Ubuntu USN