CVE-2021-47423: drm/nouveau/debugfs: fix file release memory leak
First published: Tue May 21 2024(Updated: )
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.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux kernel | >=4.5<4.9.287 | |
| Linux kernel | >=4.10<4.14.251 | |
| Linux kernel | >=4.15<4.19.211 | |
| Linux kernel | >=4.20<5.4.153 | |
| Linux kernel | >=5.5<5.10.73 | |
| Linux kernel | >=5.11<5.14.12 | |
| Linux kernel | =5.15-rc1 | |
| Linux kernel | =5.15-rc2 | |
| Linux kernel | =5.15-rc3 | |
| Linux kernel | =5.15-rc4 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://git.kernel.org/stable/c/df0c9418923679bc6d0060bdb1b5bf2c755159e0
- https://git.kernel.org/stable/c/9f9d4c88b2edc7924e19c44909cfc3fa4e4d3d43
- https://git.kernel.org/stable/c/1508b09945bde393326a9dab73b1fc35f672d771
- https://git.kernel.org/stable/c/11cd944bb87d9e575b94c07c952105eda745b459
- https://git.kernel.org/stable/c/f69556a42043b5444ca712ee889829ba89fdcba8
- https://git.kernel.org/stable/c/88c3610045ca6e699331b6bb5c095c5565f30721
- https://git.kernel.org/stable/c/f5a8703a9c418c6fc54eb772712dfe7641e3991c
- agent/references
- agent/title
- agent/description
- agent/first-publish-date
- agent/type
- agent/author
- agent/event
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/remedy
- agent/severity
- agent/weakness
- agent/softwarecombine
- agent/source
- agent/tags
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/linux
- canonical/linux kernel
- version/linux kernel/4.5
- version/linux kernel/4.10
- version/linux kernel/4.15
- version/linux kernel/4.20
- version/linux kernel/5.5
- version/linux kernel/5.11
- version/linux kernel/5.15-rc1
- version/linux kernel/5.15-rc2
- version/linux kernel/5.15-rc3
- version/linux kernel/5.15-rc4