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CVE-2021-47423

drm/nouveau/debugfs: fix file release memory leak

EPSS 0.2%
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.
Affected products
Linux · Linux

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References
https://git.kernel.org/stable/c/11cd944bb87d9e575b94c07c952105eda745b459https://git.kernel.org/stable/c/1508b09945bde393326a9dab73b1fc35f672d771https://git.kernel.org/stable/c/88c3610045ca6e699331b6bb5c095c5565f30721https://git.kernel.org/stable/c/9f9d4c88b2edc7924e19c44909cfc3fa4e4d3d43https://git.kernel.org/stable/c/df0c9418923679bc6d0060bdb1b5bf2c755159e0https://git.kernel.org/stable/c/f5a8703a9c418c6fc54eb772712dfe7641e3991chttps://git.kernel.org/stable/c/f69556a42043b5444ca712ee889829ba89fdcba8