Improper Validation of Integrity Check Value Affecting kernel-uek-devel package, versions <0:5.4.17-2102.204.4.2.el8uek


Severity

Recommended
high

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.23% (61st percentile)

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  • Snyk IDSNYK-ORACLE8-KERNELUEKDEVEL-2599053
  • published10 Apr 2022
  • disclosed11 May 2021

Introduced: 11 May 2021

CVE-2020-26141  (opens in a new tab)
CWE-354  (opens in a new tab)

How to fix?

Upgrade Oracle:8 kernel-uek-devel to version 0:5.4.17-2102.204.4.2.el8uek or higher.
This issue was patched in ELSA-2021-9404.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-uek-devel package and not the kernel-uek-devel package as distributed by Oracle. See How to fix? for Oracle:8 relevant fixed versions and status.

An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. The Wi-Fi implementation does not verify the Message Integrity Check (authenticity) of fragmented TKIP frames. An adversary can abuse this to inject and possibly decrypt packets in WPA or WPA2 networks that support the TKIP data-confidentiality protocol.

CVSS Scores

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