CVE-2021-47234

Published: May 21, 2024Modified: Apr 29, 2025

5.5

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploitability: 1.8 / Impact: 3.6

Source: NVD

Description

In the Linux kernel, the following vulnerability has been resolved: phy: phy-mtk-tphy: Fix some resource leaks in mtk_phy_init() Use clk_disable_unprepare() in the error path of mtk_phy_init() to fix some resource leaks.

Affected (7)

Products: Linux: Linux Kernel

1 product

Configuration A

7 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	Before 5.10.46
Linux Linux Kernel	From 5.11 to 5.12.13
Linux Linux Kernel	Version 5.13 rc1
Linux Linux Kernel	Version 5.13 rc2
Linux Linux Kernel	Version 5.13 rc3
Linux Linux Kernel	Version 5.13 rc4
Linux Linux Kernel	Version 5.13 rc5

Related CWEs

Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory.

References (6)

https://git.kernel.org/stable/c/6472955af5e88b5489b6d78316082ad56ea3e489

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/9a17907946232d01aa2ec109da5f93b8d31dd425

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/aaac9a1bd370338ce372669eb9a6059d16b929aa

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/6472955af5e88b5489b6d78316082ad56ea3e489

Source: af854a3a-2127-422b-91ae-364da2661108

Patch

https://git.kernel.org/stable/c/9a17907946232d01aa2ec109da5f93b8d31dd425

Source: af854a3a-2127-422b-91ae-364da2661108

Patch

https://git.kernel.org/stable/c/aaac9a1bd370338ce372669eb9a6059d16b929aa

Source: af854a3a-2127-422b-91ae-364da2661108

Patch

Timeline

No history available yet.