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CVE-2022-3106 Details

Description

An issue was discovered in the Linux kernel through 5.16-rc6. ef100_update_stats in drivers/net/ethernet/sfc/ef100_nic.c lacks check of the return value of kmalloc().

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CNA: CISA-ADPCVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://bugzilla.redhat.com/show_bug.cgi?id=2153066	CVE	Issue TrackingThird Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v5.19-rc2&id=407ecd1bd726f240123f704620d46e285ff30dd9	CVE	PatchVendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2153066	[email protected]	Issue TrackingThird Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v5.19-rc2&id=407ecd1bd726f240123f704620d46e285ff30dd9	[email protected]	PatchVendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-476	NULL Pointer Dereference	[email protected]
CWE-476	NULL Pointer Dereference	[email protected]

Affected Products

Product	Versions
linux linux kernel	< 5.16.0 5.16.0 - 5.16.0 rc1 5.16.0 rc2 5.16.0 rc3
CPE cpe:2.3:o:linux:linux_kernel:::::::: cpe:2.3:o:linux:linux_kernel:5.16.0:-:::::: cpe:2.3:o:linux:linux_kernel:5.16.0:rc1:::::: cpe:2.3:o:linux:linux_kernel:5.16.0:rc2:::::: cpe:2.3:o:linux:linux_kernel:5.16.0:rc3:::::: cpe:2.3:o:linux:linux_kernel:5.16.0:rc4:::::: cpe:2.3:o:linux:linux_kernel:5.16.0:rc5:::::: cpe:2.3:o:linux:linux_kernel:5.16.0:rc6:::::: Remediation No remediation found in references.

Product

Versions

linux linux kernel

< 5.16.0

5.16.0 -

5.16.0 rc1

5.16.0 rc2

5.16.0 rc3

CPE

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16.0:-:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16.0:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16.0:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16.0:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16.0:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16.0:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16.0:rc6:*:*:*:*:*:*

Remediation

No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Apr 22, 2025	CVE Modified	CISA-ADP
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Dec 16, 2022	Initial Analysis	[email protected]