CVE-2023-53436Missing Release of Memory after Effective Lifetime in Linux

Severity
5.5MEDIUMNVD
EPSS
0.0%
top 95.77%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedSep 18

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: snic: Fix possible memory leak if device_add() fails If device_add() returns error, the name allocated by dev_set_name() needs be freed. As the comment of device_add() says, put_device() should be used to give up the reference in the error path. So fix this by calling put_device(), then the name can be freed in kobject_cleanp().

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages4 packages

NVDlinux/linux_kernel4.24.14.323+7
Debianlinux/linux_kernel< 5.10.191-1+3
CVEListV5linux/linuxc8806b6c9e824f47726f2a9b7fbbe7ebf19306fa789275f7c0544374d40bc8d9c81f96751a41df45+8
debiandebian/linux< linux 6.1.52-1 (bookworm)

Patches

🔴Vulnerability Details

2
OSV
CVE-2023-53436: In the Linux kernel, the following vulnerability has been resolved: scsi: snic: Fix possible memory leak if device_add() fails If device_add() returns2025-09-18
GHSA
GHSA-vm7p-qhqq-3564: In the Linux kernel, the following vulnerability has been resolved: scsi: snic: Fix possible memory leak if device_add() fails If device_add() retur2025-09-18

📋Vendor Advisories

2
Red Hat
kernel: scsi: snic: Fix possible memory leak if device_add() fails2025-09-18
Debian
CVE-2023-53436: linux - In the Linux kernel, the following vulnerability has been resolved: scsi: snic:...2023
CVE-2023-53436 — Linux vulnerability | cvebase