CVE Details

Release Date:2020-05-05


An issue was found in Linux kernel before 5.5.4. The mwifiex_cmd_append_vsie_tlv() function in drivers/net/wireless/marvell/mwifiex/scan.c allows local users to gain privileges or cause a denial of service because of an incorrect memcpy and buffer overflow, aka CID-b70261a288ea.

See more information about CVE-2020-12653 from MITRE CVE dictionary and NIST NVD

CVSS v3.0 metrics

NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score: 7.8 Base Metrics: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Access Vector: Local network Attack Complexity: Low
Privileges Required: Low User Interaction: None
Scope: Unchanged Confidentiality Impact: High
Integrity Impact: High Availability Impact: High

Errata information

PlatformErrataRelease Date
Oracle Linux version 6 (kernel-uek)ELSA-2021-90302021-02-03
Oracle Linux version 7 (kernel)ELSA-2020-32202020-07-30
Oracle Linux version 7 (kernel-uek)ELSA-2020-57142020-06-09
Oracle Linux version 7 (kernel-uek)ELSA-2020-57552020-07-10
Oracle Linux version 7 (kernel-uek)ELSA-2021-90302021-02-03
Oracle Linux version 8 (kernel)ELSA-2020-30102020-07-24
Oracle Linux version 8 (kernel-uek)ELSA-2020-57142020-06-09
Oracle VM version 3.4 (kernel-uek)OVMSA-2021-00052021-02-04

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team