7.8

CVE-2023-53626

ext4: fix possible double unlock when moving a directory

In the Linux kernel, the following vulnerability has been resolved:

ext4: fix possible double unlock when moving a directory
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
LinuxLinux Kernel Version5.4.237
LinuxLinux Kernel Version5.10.175
LinuxLinux Kernel Version5.15.103
LinuxLinux Kernel Version6.1.20
LinuxLinux Kernel Version6.2.7
LinuxLinux Kernel Version6.3 Updaterc1
LinuxLinux Kernel Version6.3 Updaterc2
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.02% 0.044
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-415 Double Free

The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.