Ubuntu.comUB:CVE-2021-47423CVE-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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-aws-5.4 | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-aws-hwe | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-azure | < any | UNKNOWN |
| ubuntu | 14.04 | noarch | linux-azure | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-azure | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-azure-4.15 | < any | UNKNOWN |
References
git.kernel.org/linus/f5a8703a9c418c6fc54eb772712dfe7641e3991c (5.15-rc5)
git.kernel.org/stable/c/11cd944bb87d9e575b94c07c952105eda745b459
git.kernel.org/stable/c/1508b09945bde393326a9dab73b1fc35f672d771
git.kernel.org/stable/c/88c3610045ca6e699331b6bb5c095c5565f30721
git.kernel.org/stable/c/9f9d4c88b2edc7924e19c44909cfc3fa4e4d3d43
git.kernel.org/stable/c/df0c9418923679bc6d0060bdb1b5bf2c755159e0
git.kernel.org/stable/c/f5a8703a9c418c6fc54eb772712dfe7641e3991c
git.kernel.org/stable/c/f69556a42043b5444ca712ee889829ba89fdcba8
launchpad.net/bugs/cve/CVE-2021-47423
nvd.nist.gov/vuln/detail/CVE-2021-47423
security-tracker.debian.org/tracker/CVE-2021-47423
www.cve.org/CVERecord?id=CVE-2021-47423
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