5.5

CVE-2021-47252

batman-adv: Avoid WARN_ON timing related checks

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

batman-adv: Avoid WARN_ON timing related checks

The soft/batadv interface for a queued OGM can be changed during the time
the OGM was queued for transmission and when the OGM is actually
transmitted by the worker.

But WARN_ON must be used to denote kernel bugs and not to print simple
warnings. A warning can simply be printed using pr_warn.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 3.14 < 4.4.293
Linux ≫ Linux Kernel Version >= 4.5 < 4.9.274
Linux ≫ Linux Kernel Version >= 4.10 < 4.14.238
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.196
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.128
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.46
Linux ≫ Linux Kernel Version >= 5.11 < 5.12.13
Linux ≫ Linux Kernel Version5.13 Updaterc1
Linux ≫ Linux Kernel Version5.13 Updaterc2
Linux ≫ Linux Kernel Version5.13 Updaterc3
Linux ≫ Linux Kernel Version5.13 Updaterc4
Linux ≫ Linux Kernel Version5.13 Updaterc5
Linux ≫ Linux Kernel Version5.13 Updaterc6
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.23% 0.13
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
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/282baa8104af44e04c4af3e7f933b44267c7f86f
Patch
https://git.kernel.org/stable/c/2eb4e0b3631832a4291c8bf4c9db873f60b128c8
Patch
https://git.kernel.org/stable/c/45011f2973f6b52cf50db397bb27bf805f5f0e7f
Patch
https://git.kernel.org/stable/c/6031daaaf6d5c359c99dfffa102e332df234ff09
Patch
https://git.kernel.org/stable/c/77a99aad5bc3ea105806ebae6be3cbadc2fc615e
Patch
https://git.kernel.org/stable/c/9f460ae31c4435fd022c443a6029352217a16ac1
Patch
https://git.kernel.org/stable/c/e7fbd8184fa9e85f0d648c499841cb7ff6dec9f4
Patch
https://git.kernel.org/stable/c/e8e9d2968a9d08bf5c683afca182f1537edebf8d
Patch