5.5

CVE-2025-68351

exfat: fix refcount leak in exfat_find

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 6.12.23 < 6.12.68
Linux ≫ Linux Kernel Version >= 6.12.59 < 6.13
Linux ≫ Linux Kernel Version >= 6.13.11 < 6.14
Linux ≫ Linux Kernel Version >= 6.14.1 < 6.18.2
Linux ≫ Linux Kernel Version6.14 Update-
Linux ≫ Linux Kernel Version6.14 Updaterc6
Linux ≫ Linux Kernel Version6.14 Updaterc7
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.15% 0.048
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/d009ff8959d28d2a33aeb96a5f7e7161c421d78f
Patch
https://git.kernel.org/stable/c/9aee8de970f18c2aaaa348e3de86c38e2d956c1d
Patch
https://git.kernel.org/stable/c/fc9ce762525e73438d31b613f18bca92a4d3d578
Patch