Cleartext Transmission of Sensitive Information Affecting kernel-uek-debug package, versions <0:4.1.12-124.73.2.el6uek

Q: How to fix?

Upgrade Oracle:6 kernel-uek-debug to version 0:4.1.12-124.73.2.el6uek or higher. This issue was patched in ELSA-2023-12232 .

Threat Intelligence

0.04% (12^th percentile)

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Snyk IDSNYK-ORACLE6-KERNELUEKDEBUG-2545658
published10 Apr 2022
disclosed7 Jan 2019

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Introduced: 7 Jan 2019

CVE-2019-5489 (opens in a new tab) CWE-319 (opens in a new tab)

How to fix?

Upgrade Oracle:6 kernel-uek-debug to version 0:4.1.12-124.73.2.el6uek or higher.
This issue was patched in ELSA-2023-12232.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-uek-debug package and not the kernel-uek-debug package as distributed by Oracle. See How to fix? for Oracle:6 relevant fixed versions and status.

The mincore() implementation in mm/mincore.c in the Linux kernel through 4.19.13 allowed local attackers to observe page cache access patterns of other processes on the same system, potentially allowing sniffing of secret information. (Fixing this affects the output of the fincore program.) Limited remote exploitation may be possible, as demonstrated by latency differences in accessing public files from an Apache HTTP Server.