5.5

CVE-2022-49984

HID: steam: Prevent NULL pointer dereference in steam_{recv,send}_report

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

HID: steam: Prevent NULL pointer dereference in steam_{recv,send}_report

It is possible for a malicious device to forgo submitting a Feature
Report.  The HID Steam driver presently makes no prevision for this
and de-references the 'struct hid_report' pointer obtained from the
HID devices without first checking its validity.  Let's change that.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.18 < 4.19.257
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.212
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.141
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.65
Linux ≫ Linux Kernel Version >= 5.16 < 5.19.7
Linux ≫ Linux Kernel Version 6.0 Update rc1
Linux ≫ Linux Kernel Version 6.0 Update rc2
Linux ≫ Linux Kernel Version 6.0 Update rc3
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% 0.124
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 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-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://git.kernel.org/stable/c/c20d03b82a2e3ddbb555dad4d4f3374a9763222c
Patch
https://git.kernel.org/stable/c/fa2b822d86be5b5ad54fe4fa2daca464e71ff90a
Patch
https://git.kernel.org/stable/c/dc815761948ab5b8c94db6cb53c95103588f16ae
Patch
https://git.kernel.org/stable/c/989560b6d9e00d99e07bc33067fa1c770994bf4d
Patch
https://git.kernel.org/stable/c/dee1e51b54794e90763e70a3c78f27ba4fa930ec
Patch
https://git.kernel.org/stable/c/cd11d1a6114bd4bc6450ae59f6e110ec47362126
Patch