5.5

CVE-2021-47495

usbnet: sanity check for maxpacket

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

usbnet: sanity check for maxpacket

maxpacket of 0 makes no sense and oopses as we need to divide
by it. Give up.

V2: fixed typo in log and stylistic issues
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 4.4.291
Linux ≫ Linux Kernel Version >= 4.5 < 4.9.289
Linux ≫ Linux Kernel Version >= 4.10 < 4.14.254
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.215
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.157
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.77
Linux ≫ Linux Kernel Version >= 5.11 < 5.14.16
Linux ≫ Linux Kernel Version5.15 Updaterc1
Linux ≫ Linux Kernel Version5.15 Updaterc2
Linux ≫ Linux Kernel Version5.15 Updaterc3
Linux ≫ Linux Kernel Version5.15 Updaterc4
Linux ≫ Linux Kernel Version5.15 Updaterc5
Linux ≫ Linux Kernel Version5.15 Updaterc6
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.114
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-369 Divide By Zero

The product divides a value by zero.

https://git.kernel.org/stable/c/002d82227c0abe29118cf80f7e2f396b22d448ed
Patch
https://git.kernel.org/stable/c/397430b50a363d8b7bdda00522123f82df6adc5e
Patch
https://git.kernel.org/stable/c/492140e45d2bf27c1014243f8616a9b612144e20
Patch
https://git.kernel.org/stable/c/524f333e98138d909a0a0c574a9ff6737dce2767
Patch
https://git.kernel.org/stable/c/693ecbe8f799405f8775719deedb1f76265d375a
Patch
https://git.kernel.org/stable/c/74b3b27cf9fecce00cd8918b7882fd81191d0aa4
Patch
https://git.kernel.org/stable/c/7e8b6a4f18edee070213cb6a77118e8a412253c5
Patch
https://git.kernel.org/stable/c/b9eba0a4a527e04d712f0e0401e5391ef124b33e
Patch