CVE-2021-47423

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/debugfs: fix file release memory leak When using single_open() for opening, single_release() should be called, otherwise the 'op' allocated in single_open() will be leaked.

Score

CVSS 3.1 5.5 Medium

Status

Analyzed - 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published

2024-05-21

Last modified

2026-05-11

Weaknesses

CWE-401

Affected products

• Linux Kernel (Linux)

References

• https://git.kernel.org/stable/c/11cd944bb87d9e575b94c07c952105eda745b459
• https://git.kernel.org/stable/c/1508b09945bde393326a9dab73b1fc35f672d771
• https://git.kernel.org/stable/c/88c3610045ca6e699331b6bb5c095c5565f30721
• https://git.kernel.org/stable/c/9f9d4c88b2edc7924e19c44909cfc3fa4e4d3d43
• https://git.kernel.org/stable/c/df0c9418923679bc6d0060bdb1b5bf2c755159e0
• https://git.kernel.org/stable/c/f5a8703a9c418c6fc54eb772712dfe7641e3991c
• https://git.kernel.org/stable/c/f69556a42043b5444ca712ee889829ba89fdcba8