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CVE-2021-3612 Details

Description

An out-of-bounds memory write flaw was found in the Linux kernel's joystick devices subsystem in versions before 5.9-rc1, in the way the user calls ioctl JSIOCSBTNMAP. This flaw allows a local user to crash the system or possibly escalate their privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://bugzilla.redhat.com/show_bug.cgi?id=1974079	CVE	Issue TrackingThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html	CVE	Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html	CVE	Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YKGI562LFV5MESTMVTCG5RORSBT6NGBN/	CVE
https://lore.kernel.org/linux-input/20210620120030.1513655-1-avlarkin82%40gmail.com/	CVE
https://security.netapp.com/advisory/ntap-20210805-0005/	CVE	Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.html	CVE	PatchThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1974079	[email protected]	Issue TrackingThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html	[email protected]	Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html	[email protected]	Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YKGI562LFV5MESTMVTCG5RORSBT6NGBN/	[email protected]
https://lore.kernel.org/linux-input/20210620120030.1513655-1-avlarkin82%40gmail.com/	[email protected]
https://security.netapp.com/advisory/ntap-20210805-0005/	[email protected]	Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.html	[email protected]	PatchThird Party Advisory

see all 14 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-787	Out-of-bounds Write	[email protected]
CWE-20	Improper Input Validation	[email protected]

Affected Products

Product	Versions
linux linux kernel	< 5.9.0
CPE cpe:2.3:o:linux:linux_kernel:::::::: Remediation No remediation found in references.
redhat enterprise linux	7.0 8.0
CPE cpe:2.3:o:redhat:enterprise_linux:7.0:::::::* cpe:2.3:o:redhat:enterprise_linux:8.0:::::::* Remediation No remediation found in references.
fedoraproject fedora	34
CPE cpe:2.3:o:fedoraproject:fedora:34:::::::* Remediation No remediation found in references.
debian debian linux	9.0
CPE cpe:2.3:o:debian:debian_linux:9.0:::::::* Remediation No remediation found in references.
oracle communications cloud native core binding support function	22.1.3
CPE cpe:2.3:a:oracle:communications_cloud_native_core_binding_support_function:22.1.3:::::::* Remediation No remediation found in references.
oracle communications cloud native core network exposure function	22.1.1
CPE cpe:2.3:a:oracle:communications_cloud_native_core_network_exposure_function:22.1.1:::::::* Remediation No remediation found in references.
oracle communications cloud native core policy	22.2.0
CPE cpe:2.3:a:oracle:communications_cloud_native_core_policy:22.2.0:::::::* Remediation No remediation found in references.
netapp cloud backup	All versions
CPE cpe:2.3:a:netapp:cloud_backup:-:::::::* Remediation No remediation found in references.
netapp solidfire baseboard management controller firmware	All versions
CPE cpe:2.3:o:netapp:solidfire_baseboard_management_controller_firmware:-:::::::* Remediation No remediation found in references.
netapp solidfire baseboard management controller	All versions
CPE cpe:2.3:h:netapp:solidfire_baseboard_management_controller:-:::::::* Remediation No remediation found in references.
netapp h300s firmware	All versions
CPE cpe:2.3:o:netapp:h300s_firmware:-:::::::* Remediation No remediation found in references.
netapp h300s	All versions
CPE cpe:2.3:h:netapp:h300s:-:::::::* Remediation No remediation found in references.
netapp h500s firmware	All versions
CPE cpe:2.3:o:netapp:h500s_firmware:-:::::::* Remediation No remediation found in references.
netapp h500s	All versions
CPE cpe:2.3:h:netapp:h500s:-:::::::* Remediation No remediation found in references.
netapp h700s firmware	All versions
CPE cpe:2.3:o:netapp:h700s_firmware:-:::::::* Remediation No remediation found in references.
netapp h700s	All versions
CPE cpe:2.3:h:netapp:h700s:-:::::::* Remediation No remediation found in references.
netapp h300e firmware	All versions
CPE cpe:2.3:o:netapp:h300e_firmware:-:::::::* Remediation No remediation found in references.
netapp h300e	All versions
CPE cpe:2.3:h:netapp:h300e:-:::::::* Remediation No remediation found in references.
netapp h500e firmware	All versions
CPE cpe:2.3:o:netapp:h500e_firmware:-:::::::* Remediation No remediation found in references.
netapp h500e	All versions
CPE cpe:2.3:h:netapp:h500e:-:::::::* Remediation No remediation found in references.
netapp h700e firmware	All versions
CPE cpe:2.3:o:netapp:h700e_firmware:-:::::::* Remediation No remediation found in references.
netapp h700e	All versions
CPE cpe:2.3:h:netapp:h700e:-:::::::* Remediation No remediation found in references.
netapp h410s firmware	All versions
CPE cpe:2.3:o:netapp:h410s_firmware:-:::::::* Remediation No remediation found in references.
netapp h410s	All versions
CPE cpe:2.3:h:netapp:h410s:-:::::::* Remediation No remediation found in references.
netapp h410c firmware	All versions
CPE cpe:2.3:o:netapp:h410c_firmware:-:::::::* Remediation No remediation found in references.
netapp h410c	All versions
CPE cpe:2.3:h:netapp:h410c:-:::::::* Remediation No remediation found in references.

Change History

14 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Nov 7, 2023	CVE Modified	[email protected]
Jan 11, 2023	Modified Analysis	[email protected]
Jul 25, 2022	CVE Modified	[email protected]
Apr 25, 2022	Reanalysis	[email protected]
Apr 5, 2022	Modified Analysis	[email protected]
Dec 17, 2021	CVE Modified	[email protected]
Oct 16, 2021	CVE Modified	[email protected]
Sep 20, 2021	Modified Analysis	[email protected]
Aug 5, 2021	CVE Modified	[email protected]
Jul 21, 2021	CVE Modified	[email protected]
Jul 13, 2021	Initial Analysis	[email protected]

CVE-2021-3612 Details

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