5.5

CVE-2022-48949

igb: Initialize mailbox message for VF reset

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

igb: Initialize mailbox message for VF reset

When a MAC address is not assigned to the VF, that portion of the message
sent to the VF is not set. The memory, however, is allocated from the
stack meaning that information may be leaked to the VM. Initialize the
message buffer to 0 so that no information is passed to the VM in this
case.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.0 < 4.14.303
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.270
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.229
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.161
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.85
Linux ≫ Linux Kernel Version >= 5.16 < 6.0.15
Linux ≫ Linux Kernel Version 6.1
Linux ≫ Linux Kernel Version 6.1 Update rc1
Linux ≫ Linux Kernel Version 6.1 Update rc2
Linux ≫ Linux Kernel Version 6.1 Update rc3
Linux ≫ Linux Kernel Version 6.1 Update rc4
Linux ≫ Linux Kernel Version 6.1 Update rc5
Linux ≫ Linux Kernel Version 6.1 Update rc6
Linux ≫ Linux Kernel Version 6.1 Update rc7
Linux ≫ Linux Kernel Version 6.1 Update rc8
Linux ≫ Linux Kernel Version 6.1.1
VulnDex Vulnerability Enrichment
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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
NIST 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE-908 Use of Uninitialized Resource

The product uses or accesses a resource that has not been initialized.

https://git.kernel.org/stable/c/367e1e3399dbc56fc669740c4ab60e35da632b0e
Patch
https://git.kernel.org/stable/c/51fd5ede7ed42f272682a0c33d6f0767b3484a3d
Patch
https://git.kernel.org/stable/c/a6629659af3f5c6a91e3914ea62554c975ab77f4
Patch
https://git.kernel.org/stable/c/c383c7c35c7bc15e07a04eefa060a8a80cbeae29
Patch
https://git.kernel.org/stable/c/c581439a977545d61849a72e8ed631cfc8a2a3c1
Patch
https://git.kernel.org/stable/c/de5dc44370fbd6b46bd7f1a1e00369be54a041c8
Patch
https://git.kernel.org/stable/c/ef1d739dd1f362aec081278ff92f943c31eb177a
Patch
https://git.kernel.org/stable/c/f2479c3daaabccbac6c343a737615d0c595c6dc4
Patch