5.5

CVE-2021-47423

drm/nouveau/debugfs: fix file release memory leak

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.5 < 4.9.287
Linux ≫ Linux Kernel Version >= 4.10 < 4.14.251
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.211
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.153
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.73
Linux ≫ Linux Kernel Version >= 5.11 < 5.14.12
Linux ≫ Linux Kernel Version5.15 Updaterc1
Linux ≫ Linux Kernel Version5.15 Updaterc2
Linux ≫ Linux Kernel Version5.15 Updaterc3
Linux ≫ Linux Kernel Version5.15 Updaterc4
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.22% 0.127
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-401 Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

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