5.5

CVE-2021-47315

memory: fsl_ifc: fix leak of IO mapping on probe failure

In the Linux kernel, the following vulnerability has been resolved:

memory: fsl_ifc: fix leak of IO mapping on probe failure

On probe error the driver should unmap the IO memory.  Smatch reports:

  drivers/memory/fsl_ifc.c:298 fsl_ifc_ctrl_probe() warn: 'fsl_ifc_ctrl_dev->gregs' not released on lines: 298.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 3.3 < 4.4.276
Linux ≫ Linux Kernel Version >= 4.5 < 4.9.276
Linux ≫ Linux Kernel Version >= 4.10 < 4.14.240
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.198
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.134
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.52
Linux ≫ Linux Kernel Version >= 5.11 < 5.12.19
Linux ≫ Linux Kernel Version >= 5.13 < 5.13.4
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.25% 0.162
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-617 Reachable Assertion

The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary.

https://git.kernel.org/stable/c/28f71fd81ebd3b386bf5c7c5539664156f7d72c1
Patch
https://git.kernel.org/stable/c/3b132ab67fc7a358fff35e808fa65d4bea452521
Patch
https://git.kernel.org/stable/c/6b3b002de90738e3c85853a682ce7e0fa078d42b
Patch
https://git.kernel.org/stable/c/83af5816308b490b05fc8fa27fc1bdc769df200a
Patch
https://git.kernel.org/stable/c/8d071d270afba468708faca5f7b6d9e656f75e27
Patch
https://git.kernel.org/stable/c/94bc2fe46102d1e060fc749c0c19511e76c9995f
Patch
https://git.kernel.org/stable/c/d0d04b95e8ed0223844a1d58497c686fe2e4a955
Patch
https://git.kernel.org/stable/c/d9213d4f372d30b5bc4d921795d6bed0c0e3eebf
Patch
https://git.kernel.org/stable/c/b7a2bcb4a3731d68f938207f75ed3e1d41774510
Patch
https://git.kernel.org/stable/c/bd051b3e184fa56eeb6276ee913ba4d48069024b
Patch