5.5

CVE-2022-49544

ipw2x00: Fix potential NULL dereference in libipw_xmit()

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

ipw2x00: Fix potential NULL dereference in libipw_xmit()

crypt and crypt->ops could be null, so we need to checking null
before dereference
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 4.9.318
Linux ≫ Linux Kernel Version >= 4.10 < 4.14.283
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.247
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.198
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.121
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.46
Linux ≫ Linux Kernel Version >= 5.16 < 5.17.14
Linux ≫ Linux Kernel Version >= 5.18 < 5.18.3
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.25% 0.16
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
134c704f-9b21-4f2e-91b3-4a467353bcc0 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/167affc11781d7d35c4c3a7630a549ac74dd0b21
Patch
https://git.kernel.org/stable/c/1ff6b0727c8988f25eeb670b6c038c1120bb58dd
Patch
https://git.kernel.org/stable/c/48d4a820fd33f012e5f63735a59d15b5a3882882
Patch
https://git.kernel.org/stable/c/528d2023ccf4748fd542582955236c1634a7d293
Patch
https://git.kernel.org/stable/c/5f7ea274e88c0eeffe6bd6dbf6cf5c479d356af6
Patch
https://git.kernel.org/stable/c/8fb1b9beb085bb767ae43e441db5ac6fcd66a04d
Patch
https://git.kernel.org/stable/c/98d1dc32f890642476dbb78ed3437a456bf421b0
Patch
https://git.kernel.org/stable/c/b4628e0d3754ab2fc98ee6e3d21851ba45798077
Patch
https://git.kernel.org/stable/c/e8366bbabe1d207cf7c5b11ae50e223ae6fc278b
Patch