CVE-2021-47423
Last modified
CVE-2021-47423 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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.. EPSS estimates a 0.22% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Linux | Linux Kernel | >= 4.5, < 4.9.287 | — |
| Linux | Linux Kernel | >= 4.10, < 4.14.251 | — |
| Linux | Linux Kernel | >= 4.15, < 4.19.211 | — |
| Linux | Linux Kernel | >= 4.20, < 5.4.153 | — |
| Linux | Linux Kernel | >= 5.5, < 5.10.73 | — |
| Linux | Linux Kernel | >= 5.11, < 5.14.12 | — |
| Linux | Linux Kernel | 5.15 | Rc1 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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